public AnimatedVectorDrawableState(AnimatedVectorDrawableState copy) {
if (copy != null) {
mChangingConfigurations = copy.mChangingConfigurations;
if (copy.mVectorDrawable != null) {
mVectorDrawable = (VectorDrawable) copy.mVectorDrawable.getConstantState().newDrawable();
mVectorDrawable.mutate();
mVectorDrawable.setAllowCaching(false);
mVectorDrawable.setBounds(copy.mVectorDrawable.getBounds());
}
if (copy.mAnimators != null) {
final int numAnimators = copy.mAnimators.size();
mAnimators = new ArrayList<Animator>(numAnimators);
mTargetNameMap = new ArrayMap<Animator, String>(numAnimators);
for (int i = 0; i < numAnimators; ++i) {
Animator anim = copy.mAnimators.get(i);
Animator animClone = anim.clone();
String targetName = copy.mTargetNameMap.get(anim);
Object targetObject = mVectorDrawable.getTargetByName(targetName);
animClone.setTarget(targetObject);
mAnimators.add(animClone);
mTargetNameMap.put(animClone, targetName);
}
}
} else {
mVectorDrawable = new VectorDrawable();
}
}
@Override
public void applyTheme(Theme t) {
super.applyTheme(t);
final VectorDrawable vectorDrawable = mAnimatedVectorState.mVectorDrawable;
if (vectorDrawable != null && vectorDrawable.canApplyTheme()) {
vectorDrawable.applyTheme(t);
}
}
public void inflate(
Context c, Resources res, XmlPullParser parser, AttributeSet attrs, Theme theme)
throws XmlPullParserException, IOException {
int eventType = parser.getEventType();
float pathErrorScale = 1;
while (eventType != XmlPullParser.END_DOCUMENT) {
if (eventType == XmlPullParser.START_TAG) {
final String tagName = parser.getName();
if (ANIMATED_VECTOR.equals(tagName)) {
final TypedArray a =
obtainAttributes(res, theme, attrs, R.styleable.AnimatedVectorDrawable);
int drawableRes = a.getResourceId(R.styleable.AnimatedVectorDrawable_android_drawable, 0);
if (drawableRes != 0) {
VectorDrawable vectorDrawable =
(VectorDrawable) VectorDrawable.create(res, drawableRes).mutate();
vectorDrawable.setAllowCaching(false);
pathErrorScale = vectorDrawable.getPixelSize();
mAnimatedVectorState.mVectorDrawable = vectorDrawable;
}
a.recycle();
} else if (TARGET.equals(tagName)) {
final TypedArray a =
obtainAttributes(res, theme, attrs, R.styleable.AnimatedVectorDrawableTarget);
final String target = a.getString(R.styleable.AnimatedVectorDrawableTarget_android_name);
int id = a.getResourceId(R.styleable.AnimatedVectorDrawableTarget_android_animation, 0);
if (id != 0) {
// path animators require separate handling
Animator objectAnimator;
if (isPath(target)) {
objectAnimator = getPathAnimator(c, res, theme, id, pathErrorScale);
} else {
objectAnimator = AnimatorInflater.loadAnimator(c, id);
}
setupAnimatorsForTarget(target, objectAnimator);
}
a.recycle();
}
}
eventType = parser.next();
}
}
