版本更新代码
来源：互联网 发布：农村淘宝怎么货到付款 编辑：程序博客网 时间：2024/05/17 19:57
转自http://blog.csdn.net/u014452224/article/details/51791032，版权为原作者所有，本人转载只为自己方便查找，没有任何商业目的
点击更新之后的 
可能有人会问为啥点击更新提示框不消失啊，可以根据自己的情况而定，有的需要强制更新，也是为了方便用户看到下载的进度。我这里只是为了测试一下效果而已。真正的是点击更新以后会在通知栏里面进行显示的 效果就是这样的 
也有的可能需要在桌面上面展示给用户，下面的效果 
这些都是是需求而定的。不多说了上代码
<code class="hljs java has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: 'Source Code Pro', monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">package</span> com.liuyongxiang.update.activity;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> java.io.BufferedReader;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> java.io.File;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> java.io.IOException;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> java.io.InputStream;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> java.io.InputStreamReader;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> java.io.RandomAccessFile;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> java.net.HttpURLConnection;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> java.net.MalformedURLException;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> java.net.URL;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> org.apache.http.HttpResponse;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> org.apache.http.client.HttpClient;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> org.apache.http.client.methods.HttpGet;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> org.apache.http.client.methods.HttpPost;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> org.apache.http.impl.client.DefaultHttpClient;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> org.apache.http.params.HttpConnectionParams;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> org.json.JSONException;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> org.json.JSONObject;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.lidroid.xutils.HttpUtils;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.lidroid.xutils.exception.HttpException;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.lidroid.xutils.http.ResponseInfo;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.lidroid.xutils.http.callback.RequestCallBack;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.liuyongxiang.update.R;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.liuyongxiang.update.bean.VersionBean;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.liuyongxiang.update.utils.MyConstants;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.liuyongxiang.update.utils.SpTools;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.liuyongxiang.update.view.NumberProgressBar;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> com.liuyongxiang.update.view.OnProgressBarListener;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.annotation.SuppressLint;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.annotation.TargetApi;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.app.Activity;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.app.AlertDialog;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.app.Notification;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.app.NotificationManager;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.app.PendingIntent;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.content.Context;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.content.Intent;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.content.SharedPreferences;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.content.pm.PackageInfo;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.content.pm.PackageManager;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.content.pm.PackageManager.NameNotFoundException;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.graphics.PixelFormat;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.graphics.pdf.PdfDocument;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.media.AudioManager;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.net.Uri;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.os.Build;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.os.Bundle;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.os.Environment;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.os.Handler;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.os.Message;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.os.SystemClock;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.support.v4.app.NotificationCompat;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.text.TextUtils;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.text.method.ScrollingMovementMethod;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.view.Gravity;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.view.LayoutInflater;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.view.MotionEvent;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.view.View;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.view.View.OnClickListener;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.view.View.OnTouchListener;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.view.Window;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.view.WindowManager;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.view.WindowManager.LayoutParams;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.widget.Button;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.widget.ImageView;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.widget.LinearLayout;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.widget.RelativeLayout;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.widget.RemoteViews;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.widget.TextView;<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">import</span> android.widget.Toast;<span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@TargetApi</span>(Build.VERSION_CODES.HONEYCOMB)<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-class" style="box-sizing: border-box;"><span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">class</span> <span class="hljs-title" style="box-sizing: border-box; color: rgb(102, 0, 102);">SplashActivity</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">extends</span> <span class="hljs-title" style="box-sizing: border-box; color: rgb(102, 0, 102);">Activity</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">implements</span> <span class="hljs-title" style="box-sizing: border-box; color: rgb(102, 0, 102);">OnProgressBarListener</span> {</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">static</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> LOADMAIN = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1</span>;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 加载主界面</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">static</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> SHOWUPDATEDIALOG = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">2</span>;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 显示是否更新的对话框</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">protected</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">static</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> ERROR = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">3</span>;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 错误统一代号</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> RelativeLayout rl_root;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 界面的根布局组件</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> versionCode;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 版本号</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> String versionName;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 版本名</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> TextView tv_versionName;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 显示版本名的组件</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> VersionBean parseJson;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// url信息封装bean</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">long</span> startTimeMillis;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 记录开始访问网络的时间</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> NumberProgressBar pb_download;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 下载最新版本apk的进度条</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> Notification.Builder mBuilder; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> NotificationManager mNotificationManager; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">static</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> NOTIFICATION_ID = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">200</span>; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 通知唯一id</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">static</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> MUTE = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 0表示静音</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">static</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> VIBRATE = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1</span>; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 1表示震动</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">static</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> SOUND = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">2</span>; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 2表示响音</span> <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">protected</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">onCreate</span>(Bundle savedInstanceState) { <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">super</span>.onCreate(savedInstanceState); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 初始化界面</span> initView(); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 初始化数据</span> initData(); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//如果正常的从服务器获取应调用下面的timeInitialization()，而showUpdateDialog()只是为了测试查看一下效果</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// timeInitialization();</span> showUpdateDialog(); } <span class="hljs-javadoc" style="color: rgb(136, 0, 0); box-sizing: border-box;">/** * 耗时的功能封装，只要耗时的处理，都放到此方法 */</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">timeInitialization</span>() { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 一开始动画，就应该干耗时的业务（网络，本地数据初始化，数据的拷贝等）</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span> (SpTools.getBoolean(getApplicationContext(), MyConstants.AUTOUPDATE, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">false</span>)) { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// true 自动更新</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 检测服务器的版本</span> checkVerion(); } <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 增加自己的耗时功能处理</span> } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">initData</span>() { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 获取自己的版本信息</span> PackageManager pm = getPackageManager(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">try</span> { PackageInfo packageInfo = pm.getPackageInfo(getPackageName(), <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 版本号</span> versionCode = packageInfo.versionCode; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 版本名</span> versionName = packageInfo.versionName; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 设置textview</span> tv_versionName.setText(versionName); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">catch</span> (NameNotFoundException e) { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// can not reach 异常不会发生</span> } } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">checkVerion</span>() { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 耗时操作都要放到子线程中执行</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Thread(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Runnable() { <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">run</span>() { BufferedReader bfr = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">null</span>; HttpURLConnection conn = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">null</span>; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> errorCode = -<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1</span>;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 正常，没有错误</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">try</span> { startTimeMillis = System.currentTimeMillis(); URL url = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> URL(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"http://10.0.2.2:8080/guardversion.json"</span>); conn = (HttpURLConnection) url.openConnection(); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 读取数据的超时时间</span> conn.setReadTimeout(<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">5000</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 网络连接超时</span> conn.setConnectTimeout(<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">5000</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 设置请求方式</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 获取相应结果</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> code = conn.getResponseCode(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span> (code == <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">200</span>) {<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 数据获取成功</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 获取读取的字节流</span> InputStream is = conn.getInputStream(); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 把字节流转换成字符流</span> bfr = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> BufferedReader(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> InputStreamReader(is)); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 读取一行信息</span> String line = bfr.readLine(); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// json字符串数据的封装</span> StringBuilder json = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> StringBuilder(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">while</span> (line != <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">null</span>) { json.append(line); line = bfr.readLine(); } parseJson = parseJson(json);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 返回数据封装信息</span> } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">else</span> { errorCode = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">404</span>; } } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">catch</span> (MalformedURLException e) {<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 4002</span> errorCode = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">4002</span>; e.printStackTrace(); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">catch</span> (IOException e) {<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 4001</span> errorCode = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">4001</span>; e.printStackTrace(); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">catch</span> (JSONException e) { errorCode = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">4003</span>; e.printStackTrace(); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">finally</span> { Message msg = Message.obtain(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span> (errorCode == -<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1</span>) { msg.what = isNewVersion(parseJson);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 检测是否有新版本</span> } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">else</span> { msg.what = ERROR; msg.arg1 = errorCode; } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">long</span> endTime = System.currentTimeMillis(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span> (endTime - startTimeMillis < <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">3000</span>) { SystemClock.sleep(<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">3000</span> - (endTime - startTimeMillis));<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 时间不超过3秒，补足3秒</span> } handler.sendMessage(msg);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 发送消息</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">try</span> { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 关闭连接资源</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span> (bfr != <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">null</span>) { bfr.close(); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span> (conn != <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">null</span>) { conn.disconnect(); } } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">catch</span> (IOException e) { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// TODO Auto-generated catch block</span> e.printStackTrace(); } } } }).start(); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> Handler handler = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Handler() { <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">handleMessage</span>(android.os.Message msg) { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 处理消息</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">switch</span> (msg.what) { <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">case</span> LOADMAIN:<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 加载主界面</span> loadMain(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">break</span>; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">case</span> ERROR:<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 有异常</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">switch</span> (msg.arg1) { <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">case</span> <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">404</span>:<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 资源找不到</span> Toast.makeText(getApplicationContext(), <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"404资源找不到"</span>, <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>) .show(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">break</span>; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">case</span> <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">4001</span>:<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 找不到网络</span> Toast.makeText(getApplicationContext(), <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"4001没有网络"</span>, <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>) .show(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">break</span>; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">case</span> <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">4003</span>:<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// json格式错误</span> Toast.makeText(getApplicationContext(), <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"4003json格式错误"</span>, <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>) .show(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">break</span>; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">default</span>: <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">break</span>; } loadMain();<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 进入主界面</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">break</span>; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">case</span> SHOWUPDATEDIALOG:<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 显示更新版本的对话框</span> showUpdateDialog(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">break</span>; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">default</span>: <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">break</span>; } } }; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> AlertDialog dialog; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">loadMain</span>() { Intent intent = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Intent(SplashActivity.<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">this</span>, MainActivity.class); startActivity(intent);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 进入主界面</span> finish();<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 关闭自己</span> }; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">protected</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> <span class="hljs-title" style="box-sizing: border-box;">isNewVersion</span>(VersionBean parseJson) { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 获取服务器设置的版本</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// int serverCode = parseJson.getVersionCode();</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> serverCode = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">2</span>;<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 获取服务器的版本</span> System.out.println(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"serverCode----->"</span> + serverCode); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span> (serverCode == versionCode) { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 如果版本一致直接进入到主界面</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">return</span> LOADMAIN; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">/* * 进入主界面 Message msg = Message.obtain(); msg.what = LOADMAIN; */</span> } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">else</span> { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 否则会弹出提示更新的提示框</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">return</span> SHOWUPDATEDIALOG; } } <span class="hljs-javadoc" style="color: rgb(136, 0, 0); box-sizing: border-box;">/** * 显示是否更新新版本的对话框 */</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">showUpdateDialog</span>() { dialog = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> AlertDialog.Builder(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">this</span>).create(); dialog.setCancelable(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">false</span>); dialog.show(); Window window = dialog.getWindow(); window.setContentView(R.layout.prompt_alertdialog); LinearLayout ll_title = (LinearLayout) window .findViewById(R.id.ll_title); ll_title.setVisibility(View.VISIBLE); TextView tv_title = (TextView) window.findViewById(R.id.tv_title); pb_download = (NumberProgressBar) window .findViewById(R.id.pb_splash_download); pb_download.setVisibility(View.GONE);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 隐藏进度条</span> pb_download.setOnProgressBarListener(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">this</span>); tv_title.setText(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"版本更新"</span>); TextView tv_content = (TextView) window.findViewById(R.id.tv_content); tv_content.setMovementMethod(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> ScrollingMovementMethod()); tv_content .setText(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"是否更新新版本？新版本的具有如下特性：1.是否更新新版本？新版本的具有如下特性 2.是否更新新版本？新版本的具有如下特性 3.是否更新新版本？新版本的具有如下特性 4.是否更新新版本？新版本的具有如下特性 5.是否更新新版本？新版本的具有如下特性 6.是否更新新版本？新版本的具有如下特性 7.是否更新新版本？新版本的具有如下特性 8.是否更新新版本？新版本的具有如下特性"</span>); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> TextView tv_sure = (TextView) window.findViewById(R.id.tv_sure); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> TextView tv_cancle = (TextView) window .findViewById(R.id.tv_cancle); tv_cancle.setText(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"取消"</span>); tv_cancle.setOnClickListener(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> View.OnClickListener() { <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">onClick</span>(View arg0) { loadMain(); dialog.cancel(); } }); tv_sure.setText(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"更新"</span>); tv_sure.setOnClickListener(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> View.OnClickListener() { <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">onClick</span>(View v) { downLoadNewApk();<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 下载新版本</span> createFloatView(); tv_cancle.setEnabled(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">false</span>); tv_sure.setEnabled(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">false</span>); dialog.cancel(); loadMain(); pb_download.setVisibility(View.VISIBLE); } }); } <span class="hljs-javadoc" style="color: rgb(136, 0, 0); box-sizing: border-box;">/** * 新版本的下载安装 */</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">protected</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">downLoadNewApk</span>() { HttpUtils utils = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> HttpUtils(); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// parseJson.getUrl() 下载的url</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// target 本地路径</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// System.out.println(parseJson.getUrl());</span> File file = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> File(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"/mnt/sdcard/测试.apk"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//如果此文件已存在先删除</span> file.delete();<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 删除文件</span> utils.download( <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"http://www.gamept.cn/d/file/game/qipai/20140627/HappyLordZZ_1.0.19_20140325_300002877528_2200139763.apk"</span>, <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"/mnt/sdcard/测试.apk"</span>, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> RequestCallBack<File>() { <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">onLoading</span>(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">long</span> total, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">long</span> current, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">boolean</span> isUploading) { pb_download.setVisibility(View.VISIBLE);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 设置进度的显示</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> max = (<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span>) total; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> progress = (<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span>) current; pb_download.setMax(max);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 设置进度条的最大值</span> pb_download.setProgress(progress);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 设置当前进度</span> pb_download2.setMax(max); pb_download2.setProgress(progress); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// showNotification(max,progree);</span> showNotifi(max, progress); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">super</span>.onLoading(total, current, isUploading); } <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">onSuccess</span>(ResponseInfo<File> arg0) { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 下载成功</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 在主线程中执行</span> Toast.makeText(getApplicationContext(), <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"下载新版本成功"</span>, <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1</span>) .show(); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 安装apk</span> installApk();<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 安装apk</span> pb_download.setVisibility(View.GONE);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 隐藏进度条</span> rl_notification.setVisibility(View.GONE); } <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">onFailure</span>(HttpException arg0, String arg1) { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 下载失败</span> Toast.makeText(getApplicationContext(), <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"下载新版本失败"</span>, <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1</span>) .show(); pb_download.setVisibility(View.GONE);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 隐藏进度条</span> } }); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> NumberProgressBar pb_download2; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> RelativeLayout rl_notification; <span class="hljs-javadoc" style="color: rgb(136, 0, 0); box-sizing: border-box;">/** * 安装下载的新版本 */</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">protected</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">installApk</span>() { Intent intent = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Intent(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"android.intent.action.VIEW"</span>); intent.addCategory(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"android.intent.category.DEFAULT"</span>); String type = <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"application/vnd.android.package-archive"</span>; Uri data = Uri.fromFile(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> File(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"/mnt/sdcard/测试.apk"</span>)); intent.setDataAndType(data, type); startActivityForResult(intent, <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>); } <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">protected</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">onActivityResult</span>(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> requestCode, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> resultCode, Intent data) { <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 如果用户取消更新apk，那么直接进入主界面</span> loadMain(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">super</span>.onActivityResult(requestCode, resultCode, data); } <span class="hljs-javadoc" style="color: rgb(136, 0, 0); box-sizing: border-box;">/** *<span class="hljs-javadoctag" style="color: rgb(102, 0, 102); box-sizing: border-box;"> @param</span> jsonString * url的json数据 *<span class="hljs-javadoctag" style="color: rgb(102, 0, 102); box-sizing: border-box;"> @return</span> url信息封装对象 *<span class="hljs-javadoctag" style="color: rgb(102, 0, 102); box-sizing: border-box;"> @throws</span> JSONException */</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">protected</span> VersionBean <span class="hljs-title" style="box-sizing: border-box;">parseJson</span>(StringBuilder jsonString) <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">throws</span> JSONException { VersionBean bean = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> VersionBean(); JSONObject jsonObj; jsonObj = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> JSONObject(jsonString + <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">""</span>); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> versionCode = jsonObj.getInt(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"version"</span>); String url = jsonObj.getString(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"url"</span>); String desc = jsonObj.getString(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"desc"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 封装结果数据</span> bean.setDesc(desc); bean.setUrl(url); bean.setVersionCode(versionCode); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">return</span> bean; } <span class="hljs-javadoc" style="color: rgb(136, 0, 0); box-sizing: border-box;">/** * 初始化界面 */</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">initView</span>() { setContentView(R.layout.activity_main); rl_root = (RelativeLayout) findViewById(R.id.rl_splash_root); tv_versionName = (TextView) findViewById(R.id.tv_splash_version_name); } <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">onProgressChange</span>(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> current, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> max) { pb_download.setProgress(current); pb_download2.setProgress(current); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">createFloatView</span>() { <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> WindowManager.LayoutParams wmParams = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> WindowManager.LayoutParams(); getApplication(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> WindowManager mWindowManager = (WindowManager) getApplication() .getSystemService(Context.WINDOW_SERVICE); wmParams.type = LayoutParams.TYPE_PHONE; wmParams.format = PixelFormat.RGBA_8888; wmParams.flags = LayoutParams.FLAG_NOT_FOCUSABLE; wmParams.gravity = Gravity.LEFT | Gravity.TOP; wmParams.x = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>; wmParams.y = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>; wmParams.width = WindowManager.LayoutParams.WRAP_CONTENT; wmParams.height = WindowManager.LayoutParams.WRAP_CONTENT; LayoutInflater inflater = LayoutInflater.from(getApplication()); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> View mFloatLayout = inflater.inflate( R.layout.activity_notification, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">null</span>); mWindowManager.addView(mFloatLayout, wmParams); rl_notification = (RelativeLayout) mFloatLayout .findViewById(R.id.rl_notification); pb_download2 = (NumberProgressBar) mFloatLayout .findViewById(R.id.pb_download); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// TextView tv_name = (TextView)</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// mFloatLayout.findViewById(R.id.tv_name);</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// TextView tv_time = (TextView)</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// mFloatLayout.findViewById(R.id.tv_time);</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// ImageView iv_icon = (ImageView)</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// mFloatLayout.findViewById(R.id.iv_icon);// 系统显示的通知图片</span> mFloatLayout.measure(View.MeasureSpec.makeMeasureSpec(<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>, View.MeasureSpec.UNSPECIFIED), View.MeasureSpec .makeMeasureSpec(<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>, View.MeasureSpec.UNSPECIFIED)); rl_notification.setOnTouchListener(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> OnTouchListener() { <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">boolean</span> <span class="hljs-title" style="box-sizing: border-box;">onTouch</span>(View v, MotionEvent event) { wmParams.x = (<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span>) event.getRawX() - rl_notification.getMeasuredWidth() / <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">2</span>; wmParams.y = (<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span>) event.getRawY() - rl_notification.getMeasuredHeight() / <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">2</span> - <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">25</span>; mWindowManager.updateViewLayout(mFloatLayout, wmParams); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">return</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">false</span>; } }); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">showNotification</span>(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> total, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> current) { mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); mBuilder = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Notification.Builder(SplashActivity.<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">this</span>); LayoutInflater inflater = LayoutInflater.from(getApplication()); View view = inflater.inflate(R.layout.activity_notification, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">null</span>); mBuilder.setContentTitle(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"这是测试"</span>).setContentText(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"下载中..."</span>) .setSmallIcon(R.drawable.app_icon); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Thread(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Runnable() { <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@SuppressLint</span>(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"NewApi"</span>) <span class="hljs-annotation" style="color: rgb(155, 133, 157); box-sizing: border-box;">@Override</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">public</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">run</span>() { mBuilder.setProgress(total, current, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">false</span>); mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build()); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span> (current / total == <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1</span>) { mNotificationManager.cancel(<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>); } } }).start(); } <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">private</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">void</span> <span class="hljs-title" style="box-sizing: border-box;">showNotifi</span>(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> total, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">final</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> current) { NotificationManager notiManage; Notification note; mBuilder = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Notification.Builder(SplashActivity.<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">this</span>); notiManage = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); note = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Notification(); note.flags = Notification.FLAG_AUTO_CANCEL; RemoteViews contentView = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> RemoteViews(getPackageName(), R.layout.activity_notifi); contentView.setTextViewText(R.id.notificationTitle, <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"这是测试"</span>); String str_progress =current*<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">100</span>/total+<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"%"</span>; contentView.setTextViewText(R.id.notificationPercent, str_progress); contentView.setProgressBar(R.id.notificationProgress, total, current, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">false</span>); note.contentView = contentView; note.tickerText = <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"正在下载"</span>; note.icon = R.drawable.app_icon; PendingIntent p = PendingIntent.getActivity(SplashActivity.<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">this</span>, <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>, <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> Intent(Intent.ACTION_VIEW), <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>);<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">// 这个非要不可。</span> note.contentIntent = p; notiManage.notify(NOTIFICATION_ID, note); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span> (current / total == <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1</span>) { notiManage.cancelAll(); } }}</code> 0 0
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