Android/frameworks_base
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Delay marquee scrolling on lockscreen by 2 seconds.

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Starting too quickly makes it hard to see the beginning.

Test: manual
Change-Id: I203a65856c27f9e23f2e091669ac7b0ae1c114d9
Fixes: 21976443
This commit is contained in:
Geoffrey Pitsch
2017-07-14 09:55:16 -04:00
parent f54dbc5253
commit c239fefc19
1 changed files with 25 additions and 0 deletions
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25
packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
View File

@@ -24,6 +24,8 @@ import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.os.Handler;
import android.os.Looper;
import android.os.UserHandle;
import android.support.v4.graphics.ColorUtils;
import android.text.TextUtils;
@@ -48,6 +50,7 @@ import java.util.Locale;
public class KeyguardStatusView extends GridLayout {
private static final boolean DEBUG = KeyguardConstants.DEBUG;
private static final String TAG = "KeyguardStatusView";
private static final int MARQUEE_DELAY_MS = 2000;
private final LockPatternUtils mLockPatternUtils;
private final AlarmManager mAlarmManager;
@@ -59,6 +62,8 @@ public class KeyguardStatusView extends GridLayout {
private ViewGroup mClockContainer;
private ChargingView mBatteryDoze;
private View mKeyguardStatusArea;
private Runnable mPendingMarqueeStart;
private Handler mHandler;
private View[] mVisibleInDoze;
private boolean mPulsing;
@@ -112,9 +117,29 @@ public class KeyguardStatusView extends GridLayout {
super(context, attrs, defStyle);
mAlarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
mLockPatternUtils = new LockPatternUtils(getContext());
mHandler = new Handler(Looper.myLooper());
}
private void setEnableMarquee(boolean enabled) {
if (DEBUG) Log.v(TAG, "Schedule setEnableMarquee: " + (enabled ? "Enable" : "Disable"));
if (enabled) {
if (mPendingMarqueeStart == null) {
mPendingMarqueeStart = () -> {
setEnableMarqueeImpl(true);
mPendingMarqueeStart = null;
};
mHandler.postDelayed(mPendingMarqueeStart, MARQUEE_DELAY_MS);
}
} else {
if (mPendingMarqueeStart != null) {
mHandler.removeCallbacks(mPendingMarqueeStart);
mPendingMarqueeStart = null;
}
setEnableMarqueeImpl(false);
}
}
private void setEnableMarqueeImpl(boolean enabled) {
if (DEBUG) Log.v(TAG, (enabled ? "Enable" : "Disable") + " transport text marquee");
if (mAlarmStatusView != null) mAlarmStatusView.setSelected(enabled);
if (mOwnerInfo != null) mOwnerInfo.setSelected(enabled);