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>

url:http://greatverve.cnblogs.com/archive/2012/04/25/android-dialog.html