Container.java 文件源码

public synchronized void remove(final Component comp) {
    if(components == null){
        return;
    }

    final int index = components.indexOf(comp);
    if (index >= 0) {
        components.remove(index);
        comp.parent = null;

        final ViewGroup layoutView = (ViewGroup)getContainerViewAdAPI();
        final View subView = comp.getPeerAdAPI();
        if(layoutView != null && subView != null){
            ActivityManager.getActivity().runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    layoutView.removeView(subView);
                }
            });
        }

        {
            final ContainerEvent event = new ContainerEvent(this, ContainerEvent.COMPONENT_REMOVED, comp);
            final ContainerListener[] listener = list.getListeners(ContainerListener.class);
            for (int i = 0; i < listener.length; i++) {
                listener[i].componentRemoved(event);
            }
        }
    }

    if (layout != null) {
        layout.removeLayoutComponent(comp);
    }
}