大家一定在CS/BS的程序有登錄窗口，ANDROID也應(yīng)該是，下面我來(lái)做了一個(gè)界面歡迎大家參考！

main 代碼

?

package?net.blogjava.mobile;?

?

import?android.app.Activity;?

import?android.app.AlertDialog;?

import?android.content.DialogInterface;?

import?android.os.Bundle;?

import?android.view.View;?

import?android.view.View.OnClickListener;?

import?android.widget.Button;?

import?android.widget.LinearLayout;?

?

public?class?Main?extends?Activity?implements?OnClickListener?

{?

????@Override?

????public?void?onClick(View?v)?

????{?

????????LinearLayout?loginLayout?=?(LinearLayout)?getLayoutInflater().inflate(?

????????????????R.layout.login,?null);?

????????new?AlertDialog.Builder(this).setIcon(R.drawable.login)?

????????????????.setTitle("用戶(hù)登錄").setView(loginLayout).setPositiveButton("登錄",?

????????????????????????new?DialogInterface.OnClickListener()?

????????????????????????{?

????????????????????????????public?void?onClick(DialogInterface?dialog,?

????????????????????????????????????int?whichButton)?

????????????????????????????{?

????????????????????????????????//?編寫(xiě)處理用戶(hù)登錄的代碼?

????????????????????????????}?

????????????????????????}).setNegativeButton("取消",?

????????????????????????new?DialogInterface.OnClickListener()?

????????????????????????{?

????????????????????????????public?void?onClick(DialogInterface?dialog,?

????????????????????????????????????int?whichButton)?

????????????????????????????{?

????????????????????????????????//?取消用戶(hù)登錄，退出程序?

?

????????????????????????????}?

????????????????????????}).show();?

?

????}?

?

????@Override?

????public?void?onCreate(Bundle?savedInstanceState)?

????{?

????????super.onCreate(savedInstanceState);?

????????setContentView(R.layout.main);?

????????Button?button?=?(Button)?findViewById(R.id.button);?

????????button.setOnClickListener(this);?

?

????}?

}?

?

?

本文轉(zhuǎn)自 llb988 51CTO博客，原文鏈接：http://blog.51cto.com/llb988/491662，如需轉(zhuǎn)載請(qǐng)自行聯(lián)系原作者

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