【转】【Android】ProgressDialog进度条对话框的使用

Android ProgressDialog进度条对话框的使用： 
转自：http://aina-hk55hk.iteye.com/blog/679134/

<?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">
    <TextView android:layout_width="fill_parent"
        android:layout_height="wrap_content" android:text="@string/hello" />
    <Button android:text="圆形进度条" android:id="@+id/Button01"
        android:layout_width="wrap_content" android:layout_height="wrap_content"></Button>
    <Button android:text="长型进度条" android:id="@+id/Button02"
        android:layout_width="wrap_content" android:layout_height="wrap_content"></Button>

</LinearLayout>

package com.Aina.Android;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class Test_ProgressDialog extends Activity {
    /** Called when the activity is first created. */
    private ProgressDialog mpDialog;
    private Button btn1,btn2;
    private int mCount = 0;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        btn1 = (Button) this.findViewById(R.id.Button01);
        btn2 = (Button) this.findViewById(R.id.Button02);
        btn1.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View v) {
                mpDialog = new ProgressDialog(Test_ProgressDialog.this);
                mpDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);//设置风格为圆形进度条
                mpDialog.setTitle("提示");//设置标题
                mpDialog.setIcon(R.drawable.icon);//设置图标
                mpDialog.setMessage("这是一个圆形进度条");
                mpDialog.setIndeterminate(false);//设置进度条是否为不明确
                mpDialog.setCancelable(true);//设置进度条是否可以按退回键取消
                mpDialog.setButton("确定", new DialogInterface.OnClickListener(){

                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.cancel();

                    }

                });
                mpDialog.show();
            }

        });
        btn2.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View v) {
                mCount = 0;
                mpDialog = new ProgressDialog(Test_ProgressDialog.this);
                mpDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
                mpDialog.setTitle("提示");
                mpDialog.setIcon(R.drawable.icon);
                mpDialog.setMessage("这是一个长型进度条");
                mpDialog.setMax(100);
                mpDialog.setProgress(0);
                mpDialog.setSecondaryProgress(50);
                mpDialog.setIndeterminate(false);
                mpDialog.setCancelable(true);
                mpDialog.setButton("取消", new DialogInterface.OnClickListener(){

                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.cancel();

                    }

                });
                new Thread(){
                    public void run(){
                        try{
                            while(mCount<=100){
                                mpDialog.setProgress(mCount++);
                                Thread.sleep(100);
                            }
                            mpDialog.cancel();
                        }catch(Exception ex){
                            mpDialog.cancel();
                        }
                    }
                }.start();
                mpDialog.show();
            }

        });

    }
}