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在android-x86的power按钮菜单添加休眠选项

2016-05-23 来源:CloudBest 阅读量: 0
关键词: 手机游戏程序

    1、修改frameworksasecore es esvaluesstrings.xml
    在此声明几个变量:
    < !-- 新增的屏幕休眠的item -->
    < string name="global_action_sleep">Sleep< /string>
    < !-- 新增sleep字符串 -->
    < string name="sleep">Sleep< /string>
    < !-- 新增确认屏幕休眠信息 -->
    < string name="sleep_confirm">The machine screen will turn off.< /string>
    2、修改frameworksasecorejavacomandroidinternalappShutdownThread.java
    要引用几个包
    import android.os.SystemClock;
    android.os.PowerManager;
    //添加屏幕待机方法
    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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