静默安装完成后通过广播自启动。2018-05-31

Android获取root权限静默安装和自启动
1.获取root权限静默安装
// 静默安装
private static boolean clientInstall(String apkPath) {
PrintWriter PrintWriter = null;
Process process = null;
try {
process = Runtime.getRuntime().exec("su");
PrintWriter = new PrintWriter(process.getOutputStream());
PrintWriter.println("chmod 777 " + apkPath);
PrintWriter
.println("export LD_LIBRARY_PATH=/vendor/lib:/system/lib");
PrintWriter.println("pm install -r " + apkPath);
// PrintWriter.println("exit");
PrintWriter.flush();
PrintWriter.close();
int value = process.waitFor();
return returnResult(value);
} catch (Exception e) {
e.printStackTrace();
} finally {
if (process != null) {
process.destroy();
}
}
return false;
}
2.安装完成后，已安装版本后含有广播接收者，检测到有安装新版本即执行启动，代码如下：
<receiver android:name=".UpdateReceiver">
<intent-filter>
<action android:name="android.intent.action.PACKAGE_REPLACED"/>
<action android:name="android.intent.action.PACKAGE_ADDED" />
<action android:name="android.intent.action.PACKAGE_REMOVED" />
<data android:scheme="package"/>
</intent-filter>
</receiver>

public class UpdateReceiver extends BroadcastReceiver {

@Override
public void onReceive(Context context, Intent intent) {
    // TODO Auto-generated method stub
    if (intent.getAction().equals("android.intent.action.PACKAGE_REPLACED")){
        Toast.makeText(context,"升级了一个安装包，重新启动此程序", Toast.LENGTH_SHORT).show();

        Intent intent2 = new Intent(context, SplashActivity.class);
        intent2.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(intent2);

    }


}

}