原文网址：http://www.cnblogs.com/hnrainll/archive/2012/03/28/2420908.html
<?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();
} }); }
}