android 对话框应用

啥都别说了，看效果吧！

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    LayoutInflater factory = LayoutInflater.from(Lesson_02_Dia.this);     //获得自定义对话框     View view = factory.inflate(R.layout.login, null);          AlertDialog dialog02 = new AlertDialog.Builder(Lesson_02_Dia.this)          .setIcon(android.R.drawable.btn_star)         .setTitle("登录")           .setView(view)       .setPositiveButton("Yes", onclick)           .setNegativeButton("No",  onclick).create();     dialog02.show();  
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