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  • android 加入关屏

    引用:http://blog.csdn.net/hmg25/article/details/6203160

    修改policies/base/phone/com/android/internal/policy/impl/PhoneWindowManager.java
    添加个关屏菜单。其实如果硬件能定义一个专门关机的键会比较好 长短按有区别的对待。挂断短按如果要关屏的话 就要加入电话判断是不是通话?
     
    修改frameworks/base/core/java/com/android/internal/app/ShutdownThread.java添加关屏代码

    import android.os.SystemClock;
    import android.os.PowerManager;
    //关屏
        public static void goToSleep(Context context,long time){
         context.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);
          final AlertDialog dialog = new AlertDialog.Builder(context)
          .setIcon(android.R.drawable.ic_dialog_alert)
          .setTitle(com.android.internal.R.string.sleep)
          .setMessage(com.android.internal.R.string.sleep_confirm)
          .setPositiveButton(com.android.internal.R.string.yes,
                                       new DialogInterface.OnClickListener() {
                                           public void onClick
                                               (DialogInterface dialog, int which){
                                               PowerManager pm = (PowerManager)mContext.getSystemService(Context.POWER_SERVICE);
                                               pm.goToSleep(SystemClock.uptimeMillis());
                                           }
                                       })
                .setNegativeButton(com.android.internal.R.string.no, null)
                .create();
          dialog.getWindow().setType
                (WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
            dialog.getWindow().addFlags
                (WindowManager.LayoutParams.FLAG_BLUR_BEHIND);
            dialog.show();
         
          }

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  • 原文地址:https://www.cnblogs.com/sode/p/2661677.html
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