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>
login.xml代码如下:
<?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>
.java代码如下:
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
时间: 2024-11-05 14:43:29