/**
* Removes the child at the specified index from the display list.
*
* @param location index
* @return this
*/
public FPSTextureView removeChildAt(int location) {
DisplayBase removed = mDisplayList.remove(location);
if (removed != null) {
removed.disable();
}
return this;
}
private void onTick() {
synchronized (this) {
Canvas canvas = this.lockCanvas();
if (canvas == null) return;
canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
mDrawingList.addAll(mDisplayList);
Collections.sort(mDrawingList);
for (DisplayBase displayBase : mDrawingList) {
if (displayBase == null) {
continue;
}
displayBase.draw(canvas);
}
mDrawingList.clear();
this.unlockCanvasAndPost(canvas);
}
}
/**
* Adds a child to the display list at the specified index, bumping children at equal or greater
* indexes up one, and setting its parent to this Container
*
* @param location index
* @param displayBase DisplayObject2
* @return this
*/
public FPSTextureView addChildAt(int location, @NonNull DisplayBase displayBase) {
displayBase.setUp(mFps);
mDisplayList.add(location, displayBase);
return this;
}
/**
* Removes the specified child from the display list.
*
* @param displayBase DisplayBase
* @return this
*/
public FPSTextureView removeChild(@NonNull DisplayBase displayBase) {
displayBase.disable();
boolean a = mDisplayList.remove(displayBase);
return this;
}
/**
* Adds a child to the top of the display list.
*
* @param DisplayObject DisplayObject2
* @return this
*/
public FPSTextureView addChild(@NonNull DisplayBase DisplayObject) {
DisplayObject.setUp(mFps);
mDisplayList.add(DisplayObject);
return this;
}