Merge "Improved the haptic feedback for the edge swipe gesture" into qt-dev (c2180f47) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarEdgePanel.java

+14 −3

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.graphics.Canvas;;
		import android.graphics.Paint;
		import android.graphics.Path;
		import android.graphics.Rect;
		import android.os.SystemClock;
		import android.os.VibrationEffect;
		import android.util.MathUtils;
		import android.view.ContextThemeWrapper;
		@@ -50,6 +51,11 @@ public class NavigationBarEdgePanel extends View {
		private static final long DISAPPEAR_FADE_ANIMATION_DURATION_MS = 140;
		private static final long DISAPPEAR_ARROW_ANIMATION_DURATION_MS = 100;

		/**
		* The minimum time required since the first vibration effect to receive a second one
		*/
		private static final int MIN_TIME_BETWEEN_EFFECTS_MS = 120;

		/**
		* The size of the protection of the arrow in px. Only used if this is not background protected
		*/
		@@ -182,6 +188,7 @@ public class NavigationBarEdgePanel extends View {
		private int mArrowStartColor;
		private int mCurrentArrowColor;
		private float mDisappearAmount;
		private long mVibrationTime;

		private DynamicAnimation.OnAnimationEndListener mSetGoneEndListener
		= new DynamicAnimation.OnAnimationEndListener() {
		@@ -394,7 +401,7 @@ public class NavigationBarEdgePanel extends View {
		case MotionEvent.ACTION_UP:
		case MotionEvent.ACTION_CANCEL: {
		if (mTriggerBack) {
		triggerBackAnimation();
		triggerBack();
		} else {
		if (mTranslationAnimation.isRunning()) {
		mTranslationAnimation.addEndListener(mSetGoneEndListener);
		@@ -521,8 +528,10 @@ public class NavigationBarEdgePanel extends View {
		return mCurrentTranslation;
		}

		private void triggerBackAnimation() {

		private void triggerBack() {
		if (SystemClock.uptimeMillis() - mVibrationTime >= MIN_TIME_BETWEEN_EFFECTS_MS) {
		mVibratorHelper.vibrate(VibrationEffect.EFFECT_CLICK);
		}
		mVelocityTracker.computeCurrentVelocity(1000);
		// Only do the extra translation if we're not already flinging
		boolean doExtraTranslation = Math.abs(mVelocityTracker.getXVelocity()) < 1000;
		@@ -577,6 +586,7 @@ public class NavigationBarEdgePanel extends View {
		setCurrentTranslation(0);
		mPreviousTouchTranslation = 0;
		mTotalTouchDelta = 0;
		mVibrationTime = 0;
		setDesiredVerticalTransition(0, false /* animated */);
		}

		@@ -599,6 +609,7 @@ public class NavigationBarEdgePanel extends View {
		if (!mDragSlopPassed && touchTranslation > mSwipeThreshold) {
		mDragSlopPassed = true;
		mVibratorHelper.vibrate(VibrationEffect.EFFECT_TICK);
		mVibrationTime = SystemClock.uptimeMillis();

		// Let's show the arrow and animate it in!
		mDisappearAmount = 0.0f;