private final Rect mTmpBounds = new Rect();
public VectorDrawable() {
- this(new VectorDrawableState(), null);
+ this(new VectorDrawableState(null), null);
}
/**
private static final int NATIVE_ALLOCATION_SIZE = 316;
- // Deep copy for mutate() or implicitly mutate.
+ // If copy is not null, deep copy the given VectorDrawableState. Otherwise, create a
+ // native vector drawable tree with an empty root group.
public VectorDrawableState(VectorDrawableState copy) {
if (copy != null) {
mThemeAttrs = copy.mThemeAttrs;
if (copy.mRootName != null) {
mVGTargetsMap.put(copy.mRootName, this);
}
- onTreeConstructionFinished();
+ } else {
+ mRootGroup = new VGroup();
+ createNativeTree(mRootGroup);
}
+ onTreeConstructionFinished();
}
private void createNativeTree(VGroup rootGroup) {
VMRuntime.getRuntime().registerNativeAllocation(NATIVE_ALLOCATION_SIZE);
}
-
+ // This should be called every time after a new RootGroup and all its subtrees are created
+ // (i.e. in constructors of VectorDrawableState and in inflate).
void onTreeConstructionFinished() {
mRootGroup.setTree(mNativeTree);
mAllocationOfAllNodes = mRootGroup.getNativeSize();
|| super.canApplyTheme();
}
- public VectorDrawableState() {
- mRootGroup = new VGroup();
- createNativeTree(mRootGroup);
- }
-
@Override
public Drawable newDrawable() {
return new VectorDrawable(this, null);