我正在尝试从 com.android.internal.widget 实现名为 MultiWaveView 的小部件也许有人已经尝试实现这个?
我在这堂课上的问题
class StateListState extends DrawableContainerState
{
int[][] mStateSets;
// Heare error (The constructor DrawableContainer.DrawableContainerState(StateListDrawable.StateListState, StateListDrawable, Resources) is undefined)
StateListState(StateListState orig, StateListDrawable owner, Resources res)
{
super(orig, owner, res );
if (orig != null) {
mStateSets = orig.mStateSets;
} else {
mStateSets = new int[getChildren().length][];
}
}
}