Android开发学习：[8]AlertDialog

1、首先我们在界面布局上面布局四个按钮

3、然后我们敲入AlterDialog代码： //获取带单选列表的对话框按钮 button5.setOnClickListener(new View.OnCli艘早祓胂ckListener() { @Override public void onClick(View v) { final String[] iterms=new String[]{"standard","silent","meeting","outdoor","offline"}; AlertDialog.Builder builder=new AlertDialog.Builder(MainActivity.this); //builder.setIcon(R.drawable.desert); builder.setTitle("Choose your favable contextual model:"); builder.setSingleChoiceItems(iterms, 0, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Toast.makeText(getApplicationContext(), "You choosed " + iterms[which], Toast.LENGTH_LONG).show(); } }); builder.create().show();//创建对话框并显示 } });

5、然后我们点击Button5会出现单选列表

7、后面将继续介绍后续的三个AlterDialog欢迎继续关注。