private void prepare(final Runnable runnable) {
if (drawTask == null) {
drawTask =
createTask(
mDanmakuView.isDanmakuDrawingCacheEnabled(),
timer,
mDanmakuView.getContext(),
mDanmakuView.getWidth(),
mDanmakuView.getHeight(),
new IDrawTask.TaskListener() {
@Override
public void ready() {
runnable.run();
}
});
} else {
runnable.run();
}
}
