Android功能开发及一些问题的解决方案

来源：互联网发布：mac os 个版本代号编辑：程序博客网时间：2024/06/13 02:26

> android 媒体库数据更新解决办法总结- http://blog.csdn.net/trent1985/article/details/23907093
private void updateGallery(String filename)//filename是我们的文件全名，包括后缀哦
{
MediaScannerConnection.scanFile(this,
new String[] { filename }, null,
new MediaScannerConnection.OnScanCompletedListener() {
public void onScanCompleted(String path, Uri uri) {
Log.i("ExternalStorage", "Scanned " + path + ":");
Log.i("ExternalStorage", "-> uri=" + uri);
}
});
}
只是扫描了我们添加的文件，并非对整个媒体库文件进行扫描，因此，效率最高。经测试，上述方法可以完美解决媒体库更新的难题！

Android---如何将自定义路径图片刷新至相册- http://blog.csdn.net/trent1985/article/details/51252028

Android--APK更新总结- http://blog.csdn.net/trent1985/article/details/42293371

> Android EditText禁止输入Emoji后设置android:maxLength失效的问题- http://xfenglin.com/a/12010764825.html
public InputFilter emojiFilter = new InputFilter() {
@Override
public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
for (int index = start; index < end; index++) {
int type = Character.getType(source.charAt(index));
if (type == Character.SURROGATE) {
return "";
}
}
return null;
}
};
editText.setFilters(new InputFilter[]{new InputFilter.LengthFilter(8), emojiFilter})

> android虚拟按键适配- http://blog.csdn.net/a910626/article/details/52972110

通过Broadcast动态注册监听网络变化- https://www.oschina.net/code/snippet_1250198_48668
Android 中的 Calendar，听说你有这样的需求- http://mp.weixin.qq.com/s/w_NiEJLx0AECepZ8cRhzsg
Android开发——代码中实现WAP方式联网- http://blog.csdn.net/seu_calvin/article/details/53305034

深入了解AccessibilityService- http://blog.csdn.net/dd864140130/article/details/51794318
intent传递有没有大小限制，是多少？- http://blog.csdn.net/wingichoy/article/details/50679322
安卓实战- http://blog.csdn.net/wingichoy/article/category/3242551

分享一种 RecyclerView 滑动到底部自动加载的实现方案- http://mp.weixin.qq.com/s/Oivap3YCeT5IXsVpl7n-lQ
Android翻页效果原理实现之翻页- http://blog.csdn.net/aigestudio?viewmode=contents

使用Dialog实现全局Loading加载框- http://blog.csdn.net/q4878802/article/details/50278283
Android捕获全局异常,重启应用- http://blog.csdn.net/q4878802/article/details/49617525
GIF动态图制作- http://blog.csdn.net/q4878802/article/details/49274557
Android系统剪切板- http://blog.csdn.net/q4878802/article/details/47086633
Android存储之SQLite数据库数据库- http://blog.csdn.net/q4878802/article/details/50341551
Android系统控件的使用- http://blog.csdn.net/q4878802/article/category/5666417
Android系统服务之看门狗(WatchDog)- http://blog.csdn.net/zxm317122667/article/details/8511647
Android使用DownloadManager实现文件下载- http://blog.csdn.net/q4878802/article/details/53749276

Android设备的唯一标识- http://blog.csdn.net/q4878802/article/details/52043936

RecyclerView的高级用法（定制动画）- http://blog.csdn.net/qibin0506/article/details/47250299
RecyclerView自定义LayoutManager,打造不规则布局- http://blog.csdn.net/qibin0506/article/details/52676670
ListView+CheckBox两种解决方案及原因分析- http://blog.csdn.net/qibin0506/article/details/44306633
android动手写平滑滚动歌词控件- http://blog.csdn.net/qibin0506/article/details/45665801

Android自定义View—仿雷达扫描效果- http://blog.csdn.net/qibin0506/article/details/48621855

android popwindow实现左侧弹出菜单层及PopupWindow- http://www.jb51.net/article/33533.htm
通过代码创建的布局（如View，LinearLayout）等动态的布局到ListView呢，动态画界面
Android Intent调用 Uri的使用几种格式- http://blog.csdn.net/bdmh/article/details/30491017
Android：PendingIntent的FLAG_CANCEL_CURRENT和FLAG_UPDATE_CURRENT- http://blog.csdn.net/bdmh/article/details/41804695
坑爹的ViewPager- http://blog.csdn.net/bdmh/article/details/48243081
android.support.v4.view.ViewPager 如何动态更换显示内容- http://blog.csdn.net/bdmh/article/details/48464097
TextSwitcher实现文字上下翻牌效果- http://blog.csdn.net/bdmh/article/details/50904140
TextSwitcher实现分析- http://blog.csdn.net/bdmh/article/details/50905138
Android：Dialog中隐藏键盘的注意事项- http://blog.csdn.net/bdmh/article/details/51143617
Android-自定义PopupWindow带动画的实现- http://blog.csdn.net/androidstarjack/article/details/48914139
android开发demo集合- http://download.csdn.net/detail/xsflying/5073079

Android开发中获取屏幕宽高的几种方法- http://blog.csdn.net/biaobiao1217/article/details/46876995
Android获取手机屏幕的宽高- http://blog.csdn.net/speverriver/article/details/51124879
（原创）关于PopupWindow的showAsDropDown()和showAtLocation()使用方式及其区别- http://blog.csdn.net/lnn368/article/details/51185732
PopUpWindow使用详解(一)——基本使用- http://blog.csdn.net/harvic880925/article/details/49272285
Android ImageView的scaleType属性与adjustViewBounds属性- http://www.2cto.com/kf/201411/348601.html
[Android] ImageView.ScaleType设置图解- http://blog.csdn.net/larryl2003/article/details/6919513

Android 数据持久化存储方案- http://blog.csdn.net/qdjdeveloper/article/details/70188160?ref=myread
Android 通过接口传值- http://blog.csdn.net/sunshine_mood/article/details/49874039
scrollview嵌套recyclerView(多布局)显示不全,滑动冲突- http://blog.csdn.net/iamdingruihaha/article/details/54772834?ref=myread
RecyeclerView.jar下载- http://download.csdn.net/detail/sunalongl/9564744 ， http://download.csdn.net/download/qq_24452923/8360201 ，http://download.csdn.net/download/wgx1210468313/9599438

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