Android 手机QQ临时会话

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判断手机是否安装了微信APP

publicstaticbooleanisWeixinAvilible(Context context){           final PackageManager packageManager = context.getPackageManager();// 获取 packagemanager            List<PackageInfo> pinfo = packageManager.getInstalledPackages(0);// 获取所有已安装程序的包信息    if (pinfo != null) {               for (int i = 0; i < pinfo.size(); i++) {    String pn = pinfo.get(i).packageName; if (pn.equals("com.tencent.mm")) {                       returntrue; }              }        }            returnfalse; }

判断手机是否安装了QQ

/* 判断qq是否可用 * * @param context * @return */

public  static  boolean  isQQClientAvailable(Context context){ final PackageManager packageManager = context.getPackageManager(); List<PackageInfo> pinfo = packageManager.getInstalledPackages(0);           if (pinfo != null) {               for (int i = 0; i < pinfo.size(); i++) {     String pn = pinfo.get(i).packageName; if (pn.equals("com.tencent.mobileqq")) {                       returntrue;     }          }     }  returnfalse; }

使用例子(App中调用手机QQ建立临时会话)

public  static  boolean  isQQClientAvailable(Context context){ final PackageManager packageManager = context.getPackageManager(); List<PackageInfo> pinfo = packageManager.getInstalledPackages(0);           if (pinfo != null) {               for (int i = 0; i < pinfo.size(); i++) {     String pn = pinfo.get(i).packageName; if (pn.equals("com.tencent.mobileqq")) {                       returntrue;     }          }     }  returnfalse; }private void onClick(View v){    int id=v.getId();    switch(id){      /**在线客服**/            case R.id.ll_online_service:                String str = "";                //判断QQ是否安装(“*”是需要联系QQ号)                if (isQQClientAvailable(getActivity())) {                //安装了QQ会直接调用QQ,打开手机QQ进行会话                    str = "mqqwpa://im/chat?chat_type=wpa&uin=**********&version=1&src_type=web&web_src=oicqzone.com";                } else {                //没有安装QQ会展示网页                    str = "http://wpa.qq.com/msgrd?v=3&uin=**********&site=qq&menu=yes";                }                Uri uri = Uri.parse(str);                Intent it = new Intent(Intent.ACTION_VIEW, uri);                startActivity(it);                break;                default :                break;    }}
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