1./TestProgerssDialog/res/layout/main.xml:
<?xml version="1.0"encoding="utf-8"?>
<LinearLayoutxmlns: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:id="@+id/button01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="圆形进度条"
/>
<Button
android:id="@+id/button02"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="长形进度条"
/>
</LinearLayout>
2.TestProgerssDialogActivity:
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 TestProgerssDialogActivityextends Activity
{
privateButton mButton01;
privateButton mButton02;
privateint m_count;
@Override
publicvoid onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mButton01 = (Button) findViewById(R.id.button01);
mButton02 = (Button) findViewById(R.id.button02);
mButton01.setOnClickListener(listener);
mButton02.setOnClickListener(listener);
}
OnClickListener listener = newOnClickListener()
{
@Override
public voidonClick(View v)
{
switch (v.getId())
{
case R.id.button01:
ProgressDialog mProgressDialog =newProgressDialog(TestProgerssDialogActivity.this);
// 设置mProgressDialog风格
mProgressDialog.setProgress(ProgressDialog.STYLE_SPINNER);
// 设置mProgressDialog标题
mProgressDialog.setTitle("提示");
// 设置mProgressDialog提示
mProgressDialog.setMessage("这是一个圆形进度条对话框");
// 设置mProgressDialog进度条的图标
mProgressDialog.setIcon(R.drawable.flag);
// 设置mProgressDialog的进度条是否不明确
mProgressDialog.setIndeterminate(false);
//是否可以按回退键取消
mProgressDialog.setCancelable(true);
// 设置mProgressDialog的一个Button
mProgressDialog.setButton("确定",newDialogInterface.OnClickListener()
{
@Override
public voidonClick(DialogInterface dialog,int which)
{
dialog.cancel();
}
});
// 显示mProgressDialog
mProgressDialog.show();
break;
case R.id.button02:
m_count = 0;
final ProgressDialog mProgressDialog2 = newProgressDialog(TestProgerssDialogActivity.this);
// 设置mProgressDialog风格为长形
mProgressDialog2.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
// 设置mProgressDialog标题
mProgressDialog2.setTitle("提示");
// 设置mProgressDialog提示
mProgressDialog2.setMessage("这是一个圆形进度条对话框");
// 设置mProgressDialog进度条的图标
mProgressDialog2.setIcon(R.drawable.flag2);
// 设置mProgressDialog的进度条是否不明确
mProgressDialog2.setIndeterminate(false);
// 是否可以按回退键取消
mProgressDialog2.setCancelable(true);
new Thread()
{
@Override
public voidrun()
{
while (m_count <= 100)
{
try
{
mProgressDialog2.setProgress(m_count++);
Thread.sleep(100);
}
catch (InterruptedException e)
{
e.printStackTrace();
}
}
}
}.start();
// 设置mProgressDialog的一个Button
mProgressDialog2.setButton("确定",newDialogInterface.OnClickListener()
{
@Override
public voidonClick(DialogInterface dialog,int which)
{
dialog.cancel();
}
});
// 显示mProgressDialog
mProgressDialog2.show();
break;
}
}
};
}
3.效果图:
软件运行:
点击“圆形进度条”按钮:
点击“长形进度条”按钮: