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Fixed battery percentage not animating when showing/hiding

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Add layout transition animation

Fixed: 123362236
Test: manual - turn on/off show battery percentage in settings and go to
AOD

Change-Id: Ie98434e565d23461d82729d582f8ff4e63d8ac88
This commit is contained in:
shawnlin
2019-03-12 15:44:37 +08:00
parent fb462f00b4
commit f603ea0121
1 changed files with 19 additions and 0 deletions
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19
packages/SystemUI/src/com/android/systemui/BatteryMeterView.java
View File

@@ -24,6 +24,8 @@ import static com.android.systemui.util.SysuiLifecycle.viewAttachLifecycle;
import static java.lang.annotation.RetentionPolicy.SOURCE;
import android.animation.ArgbEvaluator;
import android.animation.LayoutTransition;
import android.animation.ObjectAnimator;
import android.annotation.IntDef;
import android.app.ActivityManager;
import android.content.Context;
@@ -141,6 +143,8 @@ public class BatteryMeterView extends LinearLayout implements
addOnAttachStateChangeListener(
new DisableStateTracker(DISABLE_NONE, DISABLE2_SYSTEM_ICONS));
setupLayoutTransition();
mSlotBattery = context.getString(
com.android.internal.R.string.status_bar_battery);
mBatteryIconView = new ImageView(context);
@@ -178,6 +182,21 @@ public class BatteryMeterView extends LinearLayout implements
setLayerType(LAYER_TYPE_SOFTWARE, null);
}
private void setupLayoutTransition() {
LayoutTransition transition = new LayoutTransition();
transition.setDuration(200);
ObjectAnimator appearAnimator = ObjectAnimator.ofFloat(null, "alpha", 0f, 1f);
transition.setAnimator(LayoutTransition.APPEARING, appearAnimator);
transition.setInterpolator(LayoutTransition.APPEARING, Interpolators.ALPHA_IN);
ObjectAnimator disappearAnimator = ObjectAnimator.ofFloat(null, "alpha", 1f, 0f);
transition.setInterpolator(LayoutTransition.DISAPPEARING, Interpolators.ALPHA_OUT);
transition.setAnimator(LayoutTransition.DISAPPEARING, disappearAnimator);
setLayoutTransition(transition);
}
public void setForceShowPercent(boolean show) {
setPercentShowMode(show ? MODE_ON : MODE_DEFAULT);
}