Merge "Animates AbsSeekBar progress movement from key presses." into lmp-dev (1a0449eb) · Commits · e / os / android_frameworks_base

core/java/android/widget/AbsSeekBar.java

+54 −10

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package android.widget;

		import android.animation.ObjectAnimator;
		import android.annotation.Nullable;
		import android.content.Context;
		import android.content.res.ColorStateList;
		@@ -63,6 +64,9 @@ public abstract class AbsSeekBar extends ProgressBar {
		* progress.
		*/
		private int mKeyProgressIncrement = 1;
		private ObjectAnimator mPositionAnimator;
		private static final int PROGRESS_ANIMATION_DURATION = 250;


		private static final int NO_ALPHA = 0xFF;
		private float mDisabledAlpha;
		@@ -361,17 +365,16 @@ public abstract class AbsSeekBar extends ProgressBar {
		void onProgressRefresh(float scale, boolean fromUser) {
		super.onProgressRefresh(scale, fromUser);

		final Drawable thumb = mThumb;
		if (thumb != null) {
		setThumbPos(getWidth(), thumb, scale, Integer.MIN_VALUE);

		// Since we draw translated, the drawable's bounds that it signals
		// for invalidation won't be the actual bounds we want invalidated,
		// so just invalidate this whole view.
		invalidate();
		if (!isAnimationRunning()) {
		setThumbPos(scale);
		}
		}

		@Override
		void onAnimatePosition(float scale, boolean fromUser) {
		setThumbPos(scale);
		}

		@Override
		protected void onSizeChanged(int w, int h, int oldw, int oldh) {
		super.onSizeChanged(w, h, oldw, oldh);
		@@ -414,6 +417,18 @@ public abstract class AbsSeekBar extends ProgressBar {
		return max > 0 ? getProgress() / (float) max : 0;
		}

		private void setThumbPos(float scale) {
		final Drawable thumb = mThumb;
		if (thumb != null) {
		setThumbPos(getWidth(), thumb, scale, Integer.MIN_VALUE);
		// Since we draw translated, the drawable's bounds that it signals
		// for invalidation won't be the actual bounds we want invalidated,
		// so just invalidate this whole view.
		invalidate();

		}
		}

		/**
		* Updates the thumb drawable bounds.
		*
		@@ -676,13 +691,13 @@ public abstract class AbsSeekBar extends ProgressBar {
		switch (keyCode) {
		case KeyEvent.KEYCODE_DPAD_LEFT:
		if (progress <= 0) break;
		setProgress(progress - mKeyProgressIncrement, true);
		animateSetProgress(progress - mKeyProgressIncrement);
		onKeyChange();
		return true;

		case KeyEvent.KEYCODE_DPAD_RIGHT:
		if (progress >= getMax()) break;
		setProgress(progress + mKeyProgressIncrement, true);
		animateSetProgress(progress + mKeyProgressIncrement);
		onKeyChange();
		return true;
		}
		@@ -691,6 +706,35 @@ public abstract class AbsSeekBar extends ProgressBar {
		return super.onKeyDown(keyCode, event);
		}

		boolean isAnimationRunning() {
		return mPositionAnimator != null && mPositionAnimator.isRunning();
		}

		@Override
		public void setProgress(int progress, boolean fromUser) {
		if (isAnimationRunning()) {
		mPositionAnimator.cancel();
		}
		super.setProgress(progress, fromUser);
		}

		void animateSetProgress(int progress) {
		float curProgress = isAnimationRunning() ? getAnimationPosition() : getProgress();

		if (progress < 0) {
		progress = 0;
		} else if (progress > getMax()) {
		progress = getMax();
		}
		setProgressValueOnly(progress);

		mPositionAnimator = ObjectAnimator.ofFloat(this, "animationPosition", curProgress,
		progress);
		mPositionAnimator.setDuration(PROGRESS_ANIMATION_DURATION);
		mPositionAnimator.setAutoCancel(true);
		mPositionAnimator.start();
		}

		@Override
		public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
		super.onInitializeAccessibilityEvent(event);

core/java/android/widget/ProgressBar.java

+105 −52

Original line number	Diff line number	Diff line
		@@ -242,6 +242,8 @@ public class ProgressBar extends View {
		private long mUiThreadId;
		private boolean mShouldStartAnimationDrawable;

		private float mAnimationPosition;

		private boolean mInDrawing;
		private boolean mAttached;
		private boolean mRefreshIsPosted;
		@@ -1014,7 +1016,7 @@ public class ProgressBar extends View {
		final int count = mRefreshData.size();
		for (int i = 0; i < count; i++) {
		final RefreshData rd = mRefreshData.get(i);
		doRefreshProgress(rd.id, rd.progress, rd.fromUser, true);
		doRefreshProgress(rd.id, rd.progress, rd.fromUser, true, rd.animate);
		rd.recycle();
		}
		mRefreshData.clear();
		@@ -1029,10 +1031,12 @@ public class ProgressBar extends View {
		new SynchronizedPool<RefreshData>(POOL_MAX);

		public int id;
		public int progress;
		public float progress;
		public boolean fromUser;
		public boolean animate;

		public static RefreshData obtain(int id, int progress, boolean fromUser) {
		public static RefreshData obtain(int id, float progress, boolean fromUser,
		boolean animate) {
		RefreshData rd = sPool.acquire();
		if (rd == null) {
		rd = new RefreshData();
		@@ -1040,6 +1044,7 @@ public class ProgressBar extends View {
		rd.id = id;
		rd.progress = progress;
		rd.fromUser = fromUser;
		rd.animate = animate;
		return rd;
		}

		@@ -1064,9 +1069,19 @@ public class ProgressBar extends View {
		layer.mutate().setTint(tint, tintMode);
		}

		private synchronized void doRefreshProgress(int id, int progress, boolean fromUser,
		private float getScale(float progress) {
		return mMax > 0 ? progress / (float) mMax : 0;
		}

		private synchronized void doRefreshProgress(int id, float progress, boolean fromUser,
		boolean callBackToApp) {
		float scale = mMax > 0 ? (float) progress / (float) mMax : 0;
		doRefreshProgress(id, progress, fromUser, callBackToApp, false);
		}

		private synchronized void doRefreshProgress(int id, float progress, boolean fromUser,
		boolean callBackToApp, boolean animate) {
		float scale = getScale(progress);

		final Drawable d = mCurrentDrawable;
		if (d != null) {
		Drawable progressDrawable = null;
		@@ -1084,10 +1099,43 @@ public class ProgressBar extends View {
		invalidate();
		}

		if (callBackToApp && id == R.id.progress) {
		if (id == R.id.progress) {
		if (animate) {
		onAnimatePosition(scale, fromUser);
		} else if (callBackToApp) {
		onProgressRefresh(scale, fromUser);
		}
		}
		}

		/**
		* Called when a ProgressBar is animating its position.
		*
		* @param scale Current position/progress between 0 and 1.
		* @param fromUser True if the progress change was initiated by the user.
		*/
		void onAnimatePosition(float scale, boolean fromUser) {
		}

		/**
		* Sets the progress value without going through the entire refresh process.
		*
		* @see #setProgress(int, boolean)
		* @param progress The new progress, between 0 and {@link #getMax()}
		*/
		void setProgressValueOnly(int progress) {
		mProgress = progress;
		onProgressRefresh(getScale(progress), true);
		}

		void setAnimationPosition(float position) {
		mAnimationPosition = position;
		refreshProgress(R.id.progress, position, true, true);
		}

		float getAnimationPosition() {
		return mAnimationPosition;
		}

		void onProgressRefresh(float scale, boolean fromUser) {
		if (AccessibilityManager.getInstance(mContext).isEnabled()) {
		@@ -1095,15 +1143,20 @@ public class ProgressBar extends View {
		}
		}

		private synchronized void refreshProgress(int id, int progress, boolean fromUser) {
		private synchronized void refreshProgress(int id, float progress, boolean fromUser) {
		refreshProgress(id, progress, fromUser, false);
		}

		private synchronized void refreshProgress(int id, float progress, boolean fromUser,
		boolean animate) {
		if (mUiThreadId == Thread.currentThread().getId()) {
		doRefreshProgress(id, progress, fromUser, true);
		doRefreshProgress(id, progress, fromUser, true, animate);
		} else {
		if (mRefreshProgressRunnable == null) {
		mRefreshProgressRunnable = new RefreshProgressRunnable();
		}

		final RefreshData rd = RefreshData.obtain(id, progress, fromUser);
		final RefreshData rd = RefreshData.obtain(id, progress, fromUser, animate);
		mRefreshData.add(rd);
		if (mAttached && !mRefreshIsPosted) {
		post(mRefreshProgressRunnable);
		@@ -1622,7 +1675,7 @@ public class ProgressBar extends View {
		final int count = mRefreshData.size();
		for (int i = 0; i < count; i++) {
		final RefreshData rd = mRefreshData.get(i);
		doRefreshProgress(rd.id, rd.progress, rd.fromUser, true);
		doRefreshProgress(rd.id, rd.progress, rd.fromUser, rd.animate);
		rd.recycle();
		}
		mRefreshData.clear();

core/java/android/widget/RatingBar.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -314,6 +314,10 @@ public class RatingBar extends AbsSeekBar {
		dispatchRatingChange(true);
		}

		@Override
		void animateSetProgress(int progress) {
		}

		void dispatchRatingChange(boolean fromUser) {
		if (mOnRatingBarChangeListener != null) {
		mOnRatingBarChangeListener.onRatingChanged(this, getRating(),