我正在尝试为Android创建一个应用程序,我按照本教程http://developer.android.com/training/basics/firstapp/starting-activity.html进行操作 有一部分/** Called when the user clicks the Send button */ public void sendMessage(View view) {// Do something in response to button }然后我按照本教程一切正常,直到删除参数View视图 我的问题就是为什么每次我删除它,所以功能只是：/** Called when the user clicks the Send b...