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();
}
});
}
}