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Commit ad4d5df9 authored by Jun Su's avatar Jun Su Committed by Steve Kondik
Browse files

Keyguard: don't refresh ui when screen off 

KeyguardStatusView is doing refresh all the time,
which cause high power when screen off.

Change-Id: Ifabdde4419a23e919cd52fe77e78ec3160575af1
parent 4e77edf0

packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java

+10 −1
Original line number Diff line number Diff line
@@ -47,22 +47,31 @@ public class KeyguardStatusView extends GridLayout { 
    private TextView mAlarmStatusView;

    private TextClock mDateView;

    private TextClock mClockView;

    //On the first boot, keygard will start to receiver TIME_TICK intent.

    //And onScreenTurnedOff will not get called if power off when keyguard is not started.

    //Set initial value to false to skip the above case.

    private boolean mEnableRefresh = false;



    private KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() {



        @Override

        public void onTimeChanged() {

            if (mEnableRefresh) {

                refresh();

            }

        }



        @Override

        public void onScreenTurnedOn() {

            setEnableMarquee(true);

            mEnableRefresh = true;

            refresh();

        };



        @Override

        public void onScreenTurnedOff(int why) {

            setEnableMarquee(false);

            mEnableRefresh = false;

        };

    };