通知根据电量颜色闪烁对应的颜色

最新推荐文章于 2023-11-14 22:30:00 发布

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最新推荐文章于 2023-11-14 22:30:00 发布

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分类专栏： android led 充电文章标签： android led 充电

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frameworks/base/services/core/java/com/android/server/notification/NotificationManagerService.java

import android.os.BatteryManager;

private int mDefaultRedNotificationColor;
private int mDefaultGreenNotificationColor;

mDefaultNotificationColor=mDefaultGreenNotificationColor=resources.getColor(R.color.config_defaultNotificationColor);
mDefaultRedNotification=resources.getColor(R.color.config_defaultRedNotificationColor);

 private final BroadcastReceiver mIntentReceiver=new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action=intent.getAction();
            if(action.equals(Intent.ACTION_SCREEN_ON)){
                mScreenOn=true;
                updateNotificationPulse();
                ......
            }else if(action.equals(Intent.ACTION_BATTERY_CHANGED)){
                int level=intent.getIntExtra("level",0);
                int status=intent.getIntExtra(BatteryManager.EXTRA_STATUS,-1);
                if(status==BatteryManager.BATTERY_STATUS_CHARGING && level<90){
                    mDefaultNotificationColor=mDefaultRedNotificationColor
                }else{
                    mDefaultNotificationColor=mDefaultGreenNotificationColor;
                }
                updateLightsLocked();
            }
        }
    };
    IntentFilter filter=new IntentFilter();
    filter.addAction(Intent.ACTION_SCREEN_ON);
    ......
    filter.addAction(Intent.ACTION_BATTERY_CHANGED);

    getContext().registerReceiver(mIntentReceiver,filter);