Android or IOS

    这里只是大体介绍与给出示例，具体布局所需要用到的详细属性尚未列出。<LinearLayout xmlns:android="http://schemas.android.<RelativeLayout xmlns:android="http://schemas.andro...

直接在.super.setContentView(R.layout.......super.setContentView(R.layout.Button button = (Button)findViewById(R.id.button.class MyButtonlistene...