am 0c4729a1: Merge "Revert "Postpone AnimatedVectorDrawable animator inflation... (d10cc120) · Commits · e / os / android_frameworks_base

graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java

+13 −106

Original line number	Diff line number	Diff line
		@@ -19,7 +19,6 @@ import android.animation.AnimatorInflater;
		import android.animation.AnimatorSet;
		import android.animation.Animator.AnimatorListener;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.content.res.ColorStateList;
		import android.content.res.Resources;
		import android.content.res.Resources.Theme;
		@@ -128,19 +127,13 @@ import java.util.List;
		* @attr ref android.R.styleable#AnimatedVectorDrawableTarget_animation
		*/
		public class AnimatedVectorDrawable extends Drawable implements Animatable {
		private static final String LOGTAG = "AnimatedVectorDrawable";
		private static final String LOGTAG = AnimatedVectorDrawable.class.getSimpleName();

		private static final String ANIMATED_VECTOR = "animated-vector";
		private static final String TARGET = "target";

		private static final boolean DBG_ANIMATION_VECTOR_DRAWABLE = false;

		/**
		* The resources against which this drawable was created. Used to attempt
		* to inflate animators if applyTheme() doesn't get called.
		*/
		private Resources mRes;

		private AnimatedVectorDrawableState mAnimatedVectorState;

		private boolean mMutated;
		@@ -151,7 +144,6 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {

		private AnimatedVectorDrawable(AnimatedVectorDrawableState state, Resources res) {
		mAnimatedVectorState = new AnimatedVectorDrawableState(state, mCallback, res);
		mRes = res;
		}

		@Override
		@@ -281,7 +273,6 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		@Override
		public void inflate(Resources res, XmlPullParser parser, AttributeSet attrs, Theme theme)
		throws XmlPullParserException, IOException {
		final AnimatedVectorDrawableState state = mAnimatedVectorState;

		int eventType = parser.getEventType();
		float pathErrorScale = 1;
		@@ -299,10 +290,10 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		vectorDrawable.setAllowCaching(false);
		vectorDrawable.setCallback(mCallback);
		pathErrorScale = vectorDrawable.getPixelSize();
		if (state.mVectorDrawable != null) {
		state.mVectorDrawable.setCallback(null);
		if (mAnimatedVectorState.mVectorDrawable != null) {
		mAnimatedVectorState.mVectorDrawable.setCallback(null);
		}
		state.mVectorDrawable = vectorDrawable;
		mAnimatedVectorState.mVectorDrawable = vectorDrawable;
		}
		a.recycle();
		} else if (TARGET.equals(tagName)) {
		@@ -311,25 +302,12 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		final String target = a.getString(
		R.styleable.AnimatedVectorDrawableTarget_name);

		final int animResId = a.getResourceId(
		int id = a.getResourceId(
		R.styleable.AnimatedVectorDrawableTarget_animation, 0);
		if (animResId != 0) {
		if (theme != null) {
		final Animator objectAnimator = AnimatorInflater.loadAnimator(
		res, theme, animResId, pathErrorScale);
		if (id != 0) {
		Animator objectAnimator = AnimatorInflater.loadAnimator(res, theme, id,
		pathErrorScale);
		setupAnimatorsForTarget(target, objectAnimator);
		} else {
		// The animation may be theme-dependent. As a
		// workaround until Animator has full support for
		// applyTheme(), postpone loading the animator
		// until we have a theme in applyTheme().
		if (state.mPendingAnims == null) {
		state.mPendingAnims = new ArrayList<>(1);
		}
		state.mPendingAnims.add(
		new PendingAnimator(animResId, pathErrorScale, target));

		}
		}
		a.recycle();
		}
		@@ -337,13 +315,6 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {

		eventType = parser.next();
		}

		// If we don't have any pending animations, we don't need to hold a
		// reference to the resources.
		if (state.mPendingAnims == null) {
		mRes = null;
		}

		setupAnimatorSet();
		}

		@@ -369,29 +340,6 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		if (vectorDrawable != null && vectorDrawable.canApplyTheme()) {
		vectorDrawable.applyTheme(t);
		}

		if (t != null) {
		inflatePendingAnimators(t.getResources(), t);
		}
		}

		/**
		* Inflates pending animators, if any, against a theme. Clears the list of
		* pending animators.
		*
		* @param t the theme against which to inflate the animators
		*/
		private void inflatePendingAnimators(@NonNull Resources res, @Nullable Theme t) {
		final ArrayList<PendingAnimator> pendingAnims = mAnimatedVectorState.mPendingAnims;
		if (pendingAnims != null) {
		mAnimatedVectorState.mPendingAnims = null;

		for (int i = 0, count = pendingAnims.size(); i < count; i++) {
		final PendingAnimator pendingAnimator = pendingAnims.get(i);
		final Animator objectAnimator = pendingAnimator.newInstance(res, t);
		setupAnimatorsForTarget(pendingAnimator.target, objectAnimator);
		}
		}
		}

		/**
		@@ -433,7 +381,6 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		// we add this array into the mAnimatorSet.
		private ArrayList<Animator> mTempAnimators;
		ArrayMap<Animator, String> mTargetNameMap;
		ArrayList<PendingAnimator> mPendingAnims;

		public AnimatedVectorDrawableState(AnimatedVectorDrawableState copy,
		Callback owner, Resources res) {
		@@ -456,7 +403,7 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		final int numAnimators = copy.mTargetNameMap.size();
		// Deep copy a animator set, and then setup the target map again.
		mAnimatorSet = copy.mAnimatorSet.clone();
		mTargetNameMap = new ArrayMap<>(numAnimators);
		mTargetNameMap = new ArrayMap<Animator, String>(numAnimators);
		// Since the new AnimatorSet is cloned from the old one, the order must be the
		// same inside the array.
		ArrayList<Animator> oldAnim = copy.mAnimatorSet.getChildAnimations();
		@@ -471,9 +418,6 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		mTargetNameMap.put(newAnim.get(i), targetName);
		}
		}

		// Shallow copy since the array is immutable after inflate().
		mPendingAnims = copy.mPendingAnims;
		} else {
		mVectorDrawable = new VectorDrawable();
		}
		@@ -482,7 +426,7 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		@Override
		public boolean canApplyTheme() {
		return (mVectorDrawable != null && mVectorDrawable.canApplyTheme())
		\|\| mPendingAnims != null \|\| super.canApplyTheme();
		\|\| super.canApplyTheme();
		}

		@Override
		@@ -501,32 +445,12 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		}
		}

		/**
		* Basically a constant state for Animators until we actually implement
		* constant states for Animators.
		*/
		private static class PendingAnimator {
		public final int animResId;
		public final float pathErrorScale;
		public final String target;

		public PendingAnimator(int animResId, float pathErrorScale, String target) {
		this.animResId = animResId;
		this.pathErrorScale = pathErrorScale;
		this.target = target;
		}

		public Animator newInstance(Resources res, Theme theme) {
		return AnimatorInflater.loadAnimator(res, theme, animResId, pathErrorScale);
		}
		}

		private void setupAnimatorsForTarget(String name, Animator animator) {
		Object target = mAnimatedVectorState.mVectorDrawable.getTargetByName(name);
		animator.setTarget(target);
		if (mAnimatedVectorState.mTempAnimators == null) {
		mAnimatedVectorState.mTempAnimators = new ArrayList<>();
		mAnimatedVectorState.mTargetNameMap = new ArrayMap<>();
		mAnimatedVectorState.mTempAnimators = new ArrayList<Animator>();
		mAnimatedVectorState.mTargetNameMap = new ArrayMap<Animator, String>();
		}
		mAnimatedVectorState.mTempAnimators.add(animator);
		mAnimatedVectorState.mTargetNameMap.put(animator, name);
		@@ -550,23 +474,6 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
		if (isStarted()) {
		return;
		}

		// Check for uninflated animators. We can remove this after we add
		// support for Animator.applyTheme(). See comments in inflate().
		if (mAnimatedVectorState.mPendingAnims != null) {
		// Attempt to load animators without applying a theme.
		if (mRes != null) {
		inflatePendingAnimators(mRes, null);
		mRes = null;
		} else {
		Log.e(LOGTAG, "Failed to load animators. Either the AnimatedVectorDrawable must be"
		+ " created using a Resources object or applyTheme() must be called with"
		+ " a non-null Theme object.");
		}

		mAnimatedVectorState.mPendingAnims = null;
		}

		mAnimatedVectorState.mAnimatorSet.start();
		invalidateSelf();
		}