public classMainActivityextendsBaseActivityimplementsOnClickListener {
Button bt_click;
@Override public void onClick(View v) {
}
B类中
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
publicclassViewimplementsDrawable.Callback, KeyEvent.Callback, AccessibilityEventSource{ ... /** * Register a callback to be invoked when this view is clicked. If this view is not * clickable, it becomes clickable. * * @param l The callback that will run * * @see #setClickable(boolean) */ publicvoidsetOnClickListener(OnClickListener l){ if (!isClickable()) { setClickable(true); } getListenerInfo().mOnClickListener = l; } }