Android 弹出对话框Dialog

Dialog01Activity.java

package Rw.Dialog;import android.app.Activity;import android.app.AlertDialog;import android.app.ProgressDialog;import android.content.DialogInterface;import android.content.Intent;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.Toast;public class Dialog01Activity extends Activity {     private Button button1,button2,button3,button4,button6,button7;    ProgressDialog progressDialog=null;    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        button1=(Button)findViewById(R.id.button1);        button2=(Button)findViewById(R.id.button2);        button3=(Button)findViewById(R.id.button3);        button4=(Button)findViewById(R.id.button4);        button6=(Button)findViewById(R.id.button6);        button7=(Button)findViewById(R.id.button7);          button1.setOnClickListener(new ButtonListener());        button2.setOnClickListener(new ButtonListener());        button3.setOnClickListener(new ButtonListener());        button4.setOnClickListener(new ButtonListener());        button6.setOnClickListener(new ButtonListener());        button7.setOnClickListener(new ButtonListener());    }       class ButtonListener implements OnClickListener{@Overridepublic void onClick(View v) { final String[] itemStrings={"AA","BB","CC","DD"};// TODO Auto-generated method stubswitch (v.getId()) {case R.id.button1: AlertDialog.Builder dialog=new AlertDialog.Builder(Dialog01Activity.this);   dialog.setTitle("Dialog").setIcon(android.R.drawable.ic_dialog_info).setMessage("弹出框").setPositiveButton("确定", new DialogInterface.OnClickListener() {@Overridepublic void onClick(DialogInterface dialog, int which) {//转跳到另外一个Activity// TODO Auto-generated method stubIntent intent=new Intent();intent.setClass(getApplicationContext(), list.class);startActivity(intent);}}).setNegativeButton("取消", new DialogInterface.OnClickListener() {public void onClick(DialogInterface dialog, int which) {// TODO Auto-generated method stubdialog.cancel();//取消弹出框}}).create().show();break;case R.id.button2:AlertDialog.Builder builder=new AlertDialog.Builder(Dialog01Activity.this);builder.setTitle("LIST").setIcon(android.R.drawable.ic_lock_lock).setItems(itemStrings, new DialogInterface.OnClickListener() {@Overridepublic void onClick(DialogInterface dialog, int which) {// TODO Auto-generated method stubToast.makeText(getApplicationContext(), "你点击的是"+itemStrings[which], Toast.LENGTH_LONG).show();}}).create().show();break;            case R.id.button3:                AlertDialog.Builder builder1=new AlertDialog.Builder(Dialog01Activity.this);builder1.setTitle("LIST").setIcon(android.R.drawable.ic_lock_lock).setSingleChoiceItems(itemStrings,-1, new DialogInterface.OnClickListener() {@Overridepublic void onClick(DialogInterface dialog, int which) {// TODO Auto-generated method stubToast.makeText(getApplicationContext(), "你点击的是"+itemStrings[which], Toast.LENGTH_LONG).show();}}).create().show();builder1.setCancelable(true);break;case R.id.button4:      progressDialog=ProgressDialog.show(Dialog01Activity.this, "下载", "下载中.....",true);progressDialog.setCancelable(true);//当点击按钮返回的时候Dialog消失//progressDialog.dismiss();break;case R.id.button6:LayoutInflater inflater=(LayoutInflater)getApplicationContext().getSystemService(LAYOUT_INFLATER_SERVICE);View view=inflater.inflate(R.layout.style, null);AlertDialog.Builder builder2=new AlertDialog.Builder(Dialog01Activity.this);builder2.setView(view);builder2.setTitle("QQ2011").setPositiveButton("确定", new DialogInterface.OnClickListener() {@Overridepublic void onClick(DialogInterface dialog, int which) {// TODO Auto-generated method stubdialog.cancel();}}).create().show();   break;case R.id.button7:Dialog01Activity.this.finish();break;default:break;}}        }}

 

main.xml布局

<?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"    android:weightSum="1"><Button android:id="@+id/button1" android:layout_height="wrap_content" android:layout_width="match_parent" android:text="简单弹出框"></Button><Button android:id="@+id/button2" android:layout_height="wrap_content" android:layout_width="match_parent" android:text="带有列表风格"></Button><Button android:id="@+id/button3" android:layout_height="wrap_content" android:layout_width="match_parent" android:text="带有Radio"></Button><Button android:id="@+id/button4" android:layout_height="wrap_content" android:layout_width="match_parent" android:text="进度条"></Button><Button android:id="@+id/button6" android:layout_height="wrap_content" android:layout_width="match_parent" android:text="自定义的"></Button><Button android:id="@+id/button7" android:layout_height="wrap_content" android:layout_width="match_parent" android:text="退出"></Button></LinearLayout>

 

自定义的Dialog风格 style.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout  xmlns:android="http://schemas.android.com/apk/res/android"  android:orientation="vertical"  android:layout_width="match_parent"  android:layout_height="match_parent" android:weightSum="1">    <ImageView android:layout_height="wrap_content" android:src="@drawable/logo" android:id="@+id/imageView1" android:layout_width="fill_parent"></ImageView><LinearLayout android:orientation="horizontal"android:layout_width="fill_parent"android:layout_height="wrap_content">    <TextView android:text="账号:" android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView>    <EditText android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="wrap_content" android:id="@+id/editText1">        <requestFocus></requestFocus>    </EditText></LinearLayout><LinearLayout android:orientation="horizontal"android:layout_width="fill_parent"android:layout_height="wrap_content">    <TextView android:text="密码:" android:id="@+id/textView2" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView>    <EditText android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="wrap_content" android:id="@+id/editText2" android:inputType="textPassword"></EditText></LinearLayout>    </LinearLayout>

 

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