Android学习笔记之ProgressDialog

mian.xml

<?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:id="@+id/information"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="progressdialog"/>
    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="圆形"/>
    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="水平条"/>

</LinearLayout>

java:

package Android2.test;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.DialogInte易做图ce;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class Android2Activity extends Activity {
    private Button Button1,Button2;

    int m_count = 0;
    //声明进度条对话框
    ProgressDialog progressdialog;

    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        //得到按钮对象
        Button1 = (Button)findViewById(R.id.button1);
        Button2 = (Button)findViewById(R.id.button2);

        //设置Button1的事件监听
        Button1.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v)
            {
                // TODO Auto-generated method stub

                //创建ProgressDialog对象
                progressdialog = new ProgressDialog(Android2Activity.this);

                // 设置进度条风格，风格为圆形，旋转的
                progressdialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);

                // 设置ProgressDialog 标题
                progressdialog.setTitle("提示");

                // 设置ProgressDialog 提示信息
                progressdialog.setMessage("正在缓冲中，请稍等.....");

                // 设置ProgressDialog 标题图标
//                m_pDialog.setIcon(R.drawable.img1);

                // 设置ProgressDialog 的进度条是否不明确
                progressdialog.setIndeterminate(false);

                // 设置ProgressDialog 是否可以按退回按键取消
                progressdialog.setCancelable(true);

                // 设置ProgressDialog 的一个Button
                progressdialog.setButton("确定", new DialogInte易做图ce.OnClickListener() {
                    public void onClick(DialogInte易做图ce dialog, int i)
                    {
                        //点击“确定按钮”取消对话框
                        dialog.cancel();
                    }
                });

                // 让ProgressDialog显示
                progressdialog.show();
            }
        });

      //设置Button2的事件监听
补充：移动开发 , Android ,