main.xml代码如下:
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"> <Button android:id="@+id/btn" android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="用户登录"/> </LinearLayout>
<?xml version="1.0" encoding="utf-8"?> <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/MyLayout" android:layout_width="fill_parent" android:layout_height="fill_parent"> <TableRow> <TextView android:text="用户名:" android:layout_marginLeft="20dip" android:textSize="8px" android:layout_height="wrap_content" android:layout_width="wrap_content"/> <EditText android:width="60pt" android:layout_width="wrap_content"/> </TableRow> <TableRow > <TextView android:text="密码:" android:layout_marginLeft="20dip" android:textSize="8px" android:layout_height="wrap_content" android:layout_width="wrap_content"/> <EditText android:password="true" android:width="60pt" android:layout_width="wrap_content"/> </TableRow> </TableLayout>
package org.lxh.demo;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;
public class Hello extends Activity {
private Button btn = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); // 生命周期方法
super.setContentView(R.layout.main); // 设置要使用的布局管理器
this.btn = (Button) super.findViewById(R.id.btn);
this.btn.setOnClickListener(new OnClickListenerImpl());
}
private class OnClickListenerImpl implements OnClickListener {
public void onClick(View v) {
LayoutInflater factory = LayoutInflater.from(Hello.this);
View myView = factory.inflate(R.layout.login, null);
Dialog dialog = new AlertDialog.Builder(Hello.this)
.setTitle("用户登录")
.setView(myView)
.setPositiveButton("登录",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0,
int arg1) {
}
})
.setNegativeButton("取消",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0,
int arg1) {
}
}).create();
dialog.show();
}
}
}
运行如下:
下载源码:http://download.csdn.net/detail/yayun0516/8378881
原文地址:http://blog.csdn.net/yayun0516/article/details/42916039