android 【九种对话框】的实现方式

app中肯定是少不了与用户交互的各种dialog,。 这里，总结了常用的9种dialog的实现方法。

除了popupwindow实现稍微麻烦一点，其他形似都相对简单，熟悉2便即可

直接上源码

package com.naoh.stu;

import java.util.ArrayList;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.graphics.drawable.BitmapDrawable;
import android.os.Bundle;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.PopupWindow;
import android.widget.Toast;

public class DiaAllActivity extends Activity implements Runnable {
	private Button btn_diaNormal; 
	private Button btn_diaMulti;
	private Button btn_diaList;
	private Button btn_diaSinChos;
	private Button btn_diaMultiChos;
	private Button btn_diaProcess;
	private Button btn_diaReadProcess;
	private Button btn_diaCustom;
	private Button btn_popUpDia;
	
	private PopupWindow window=null;
	private Button cusPopupBtn1;
	private View popupView;

	@Override
	public void onCreate(Bundle savedInstanceState)
	{
		super.onCreate(savedInstanceState);
		setContentView(R.layout.dialog);
		getView();
		setListener();
	}
	
	private void getView()
	{
		btn_diaNormal=(Button)findViewById(R.id.btn_diaNormal);
		btn_diaMulti=(Button)findViewById(R.id.btn_diaMulti);
		btn_diaList=(Button)findViewById(R.id.btn_diaList);
		btn_diaSinChos=(Button)findViewById(R.id.btn_diaSigChos);
		btn_diaMultiChos=(Button)findViewById(R.id.btn_diaMultiChos);
		btn_diaProcess=(Button)findViewById(R.id.btn_diaProcess);
		btn_diaReadProcess=(Button)findViewById(R.id.btn_diaReadProcess);
		btn_diaCustom=(Button)findViewById(R.id.btn_diaCustom);
		btn_popUpDia=(Button)findViewById(R.id.btn_popUpDia);
		
	}
	
	private void setListener()
	{
		btn_diaNormal.setOnClickListener(btnListener);
		btn_diaMulti.setOnClickListener(btnListener);
		btn_diaList.setOnClickListener(btnListener);
		btn_diaSinChos.setOnClickListener(btnListener);
		btn_diaMultiChos.setOnClickListener(btnListener);
		btn_diaProcess.setOnClickListener(btnListener);
		btn_diaReadProcess.setOnClickListener(btnListener);
		btn_diaCustom.setOnClickListener(btnListener);
		btn_popUpDia.setOnClickListener(btnListener);
	}
	
	private Button.OnClickListener btnListener= new Button.OnClickListener()
	{
		public void onClick(View v)
		{
			if(v instanceof Button)
			{
				int btnId=v.getId();
				switch(btnId)
				{
					case R.id.btn_diaNormal:
						showNormalDia();
						break;
					case R.id.btn_diaMulti:
						showMultiDia();
						break;
					case R.id.btn_diaList:
						showListDia();
						break;
					case R.id.btn_diaSigChos:
						showSinChosDia();
						break;
					case R.id.btn_diaMultiChos:
						showMultiChosDia();
						break;
					case R.id.btn_diaReadProcess:
						showReadProcess();
						break;
					case R.id.btn_diaProcess:
						showProcessDia();
						break;
					case R.id.btn_diaCustom:
						showCustomDia();
						break;
					case R.id.btn_popUpDia:
						showCusPopUp(v);
						break;
					default:
						break;
				}
			}
		}
	};

	/*普通的对话框*/
	private void showNormalDia()
	{
		//AlertDialog.Builder normalDialog=new AlertDialog.Builder(getApplicationContext());
		AlertDialog.Builder normalDia=new AlertDialog.Builder(DiaAllActivity.this);
		normalDia.setIcon(R.drawable.ic_launcher);
		normalDia.setTitle("普通的对话框");
		normalDia.setMessage("普通对话框的message内容");
		
		normalDia.setPositiveButton("确定", new DialogInterface.OnClickListener() {
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				showClickMessage("确定");
			}
		});
		normalDia.setNegativeButton("取消", new DialogInterface.OnClickListener() {
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				showClickMessage("取消");
			}
		});
		normalDia.create().show();
	}
	
	/*多按钮对话框*/
	private void showMultiDia()
	{
		AlertDialog.Builder multiDia=new AlertDialog.Builder(DiaAllActivity.this);
		multiDia.setTitle("多选项对话框");
		multiDia.setPositiveButton("按钮一", new DialogInterface.OnClickListener() {
			
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				showClickMessage("按钮一");
			}
		});
		multiDia.setNeutralButton("按钮二", new DialogInterface.OnClickListener() {
			
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				showClickMessage("按钮二");
			}
		});
		multiDia.setNegativeButton("按钮三", new DialogInterface.OnClickListener() {
			
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				showClickMessage("按钮三");
			}
		});
		multiDia.create().show();
	}
	
	
	/*列表对话框*/
	private void showListDia()
	{
		final String[] mList={"选项1","选项2","选项3","选项4","选项5","选项6","选项7"};
		AlertDialog.Builder listDia=new AlertDialog.Builder(DiaAllActivity.this);
		listDia.setTitle("列表对话框");
		listDia.setItems(mList, new DialogInterface.OnClickListener() {
			
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				/*下标是从0开始的*/
				showClickMessage(mList[which]);
			}
		});
		listDia.create().show();
	}
	
	/*单项选择对话框*/
	int yourChose=-1;
	private void showSinChosDia()
	{
		final String[] mList={"选项1","选项2","选项3","选项4","选项5","选项6","选项7"};
		yourChose=-1;
		AlertDialog.Builder sinChosDia=new AlertDialog.Builder(DiaAllActivity.this);
		sinChosDia.setTitle("单项选择对话框");
		sinChosDia.setSingleChoiceItems(mList, 0, new DialogInterface.OnClickListener() {
			
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				yourChose=which;
				
			}
		});
		sinChosDia.setPositiveButton("确定", new DialogInterface.OnClickListener() {
			
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				if(yourChose!=-1)
				{
					showClickMessage(mList[yourChose]);
				}
			}
		});
		sinChosDia.create().show();
	}

	ArrayList<Integer> myChose= new ArrayList<Integer>();
	private void showMultiChosDia()
	{
		final String[] mList={"选项1","选项2","选项3","选项4","选项5","选项6","选项7"};
		final boolean mChoseSts[]={false,false,false,false,false,false,false};
		myChose.clear();
		AlertDialog.Builder multiChosDia=new AlertDialog.Builder(DiaAllActivity.this);
		multiChosDia.setTitle("多项选择对话框");
		multiChosDia.setMultiChoiceItems(mList, mChoseSts, new DialogInterface.OnMultiChoiceClickListener() {
			
			@Override
			public void onClick(DialogInterface dialog, int which, boolean isChecked) {
				// TODO Auto-generated method stub
				if(isChecked)
				{
					myChose.add(which);
				}
				else
				{
					myChose.remove(which);
				}
			}
		});
		multiChosDia.setPositiveButton("确定", new DialogInterface.OnClickListener() {
			
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				int size=myChose.size();
				String str="";
				for(int i=0;i<size;i++)
				{
					str+=mList[myChose.get(i)];
				}
				showClickMessage(str);
			}
		});
		multiChosDia.create().show();
	}
	
	//进度读取框需要模拟读取
	ProgressDialog mReadProcessDia=null;
	public final static int MAX_READPROCESS = 100;
	private void showReadProcess()
	{
		mReadProcessDia=new ProgressDialog(DiaAllActivity.this);
		mReadProcessDia.setProgress(0);
		mReadProcessDia.setTitle("进度条窗口");
		mReadProcessDia.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
		mReadProcessDia.setMax(MAX_READPROCESS);
		mReadProcessDia.show();
		new Thread(this).start();
	}
	
	//新开启一个线程，循环的累加，一直到100然后在停止
	@Override
	public void run()
	{
		int Progress= 0;
		while(Progress < MAX_READPROCESS)
		{
			try {
				Thread.sleep(100);
				Progress++;
				mReadProcessDia.incrementProgressBy(1);
			} catch (InterruptedException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
		//读取完了以后窗口自消失
		mReadProcessDia.cancel();
	}
	
	/*读取中的对话框*/
	private void showProcessDia()
	{
		ProgressDialog processDia= new ProgressDialog(DiaAllActivity.this);
		processDia.setTitle("进度条框");
		processDia.setMessage("内容读取中...");
		processDia.setIndeterminate(true);
		processDia.setCancelable(true);
		processDia.show();
	}
	
	/*自定义对话框*/
	private void showCustomDia()
	{
		AlertDialog.Builder customDia=new AlertDialog.Builder(DiaAllActivity.this);
		final View viewDia=LayoutInflater.from(DiaAllActivity.this).inflate(R.layout.custom_dialog, null);
		customDia.setTitle("自定义对话框");
		customDia.setView(viewDia);
		customDia.setPositiveButton("确定", new DialogInterface.OnClickListener() {
			
			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				EditText diaInput=(EditText) viewDia.findViewById(R.id.txt_cusDiaInput);
				showClickMessage(diaInput.getText().toString());
			}
		});
		customDia.create().show();
	}
	
	/*popup window 来实现*/
	private void showCusPopUp(View parent)
	{
		if(window == null)
		{
			popupView=LayoutInflater.from(DiaAllActivity.this).inflate(R.layout.dia_cuspopup_dia, null);
			cusPopupBtn1=(Button)popupView.findViewById(R.id.diaCusPopupSure);
			window =new PopupWindow(popupView,LayoutParams.FILL_PARENT,LayoutParams.FILL_PARENT);
		}
		window.setAnimationStyle(R.style.PopupAnimation);
		/*必须调用setBackgroundDrawable， 因为popupwindow在初始时，会检测background是否为null,如果是onTouch or onKey events就不会相应，所以必须设置background*/
		/*网上也有很多人说，弹出pop之后，不响应键盘事件了，这个其实是焦点在pop里面的view去了。*/
		window.setFocusable(true);
		window.setBackgroundDrawable(new BitmapDrawable()); 
		window.update();
		window.showAtLocation(parent, Gravity.CENTER_VERTICAL, 0, 0);
		cusPopupBtn1.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				showClickMessage("popup window的确定");
			}
		});
	}
	
	/*显示点击的内容*/
	private void showClickMessage(String message)
	{
		Toast.makeText(DiaAllActivity.this, "你选择的是: "+message, Toast.LENGTH_SHORT).show();
	}
}

布局，就是一堆的button

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="各种Dialog合集" />
	<Button 
	    android:layout_width="fill_parent"
	    android:layout_height="wrap_content"
	    android:text="普通Dialog"
	    android:id="@+id/btn_diaNormal"/>
	
	<Button 
	    android:layout_width="fill_parent"
	    android:layout_height="wrap_content"
	    android:text="多按钮Dialog"
	    android:id="@+id/btn_diaMulti"/>
	
	<Button 
	    android:layout_width="fill_parent"
	    android:layout_height="wrap_content"
	    android:text="列表Dialog"
	    android:id="@+id/btn_diaList"/>
	
	<Button 
	    android:layout_width="fill_parent"
	    android:layout_height="wrap_content"
	    android:text="单项选择Dialog"
	    android:id="@+id/btn_diaSigChos"/>
	
	<Button 
	    android:layout_width="fill_parent"
	    android:layout_height="wrap_content"
	    android:text="多项选择Dialog"
	    android:id="@+id/btn_diaMultiChos"/>
	
	<Button 
	    android:layout_width="fill_parent"
	    android:layout_height="wrap_content"
	    android:text="进度条Dialog"
	    android:id="@+id/btn_diaReadProcess"/>
	
	<Button 
	    android:layout_width="fill_parent"
	    android:layout_height="wrap_content"
	    android:text="读取中Dialog"
	    android:id="@+id/btn_diaProcess"/>
	
	<Button 
	    android:layout_width="fill_parent"
	    android:layout_height="wrap_content"
	    android:text="自定义Dialog"
	    android:id="@+id/btn_diaCustom"/>
	
	<Button 
	    android:layout_width="fill_parent"
	    android:layout_height="wrap_content"
	    android:text="PopUpWindow实现的dialog"
	    android:id="@+id/btn_popUpDia"/>
</LinearLayout>