ProgressBar迷你进度条

public class ProgressBarTestActivity extends Activity{

    private ProgressBar mProgress;
    public static int mProgressStatus = 0;
    private Handler handler = new Handler();
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        mProgress = (ProgressBar) findViewById(R.id.ProgressBar01);
        mProgress.setOnClickListener(new View.OnClickListener(){
            public void onClick(View view) {
                ProgressBarTestActivity.mProgressStatus = 0;
                Timer timer = new Timer();
                timer.schedule(new ReTimerTask(),0,1*1000);

                thread.start();
            }
        });

    }

    Thread thread = new Thread(new Runnable() {
        public void run() {
            while (mProgressStatus < 100){
                handler.post(new Runnable() {
                    public void run() {
                        mProgress.setProgress(mProgressStatus);
                    }
                });
            }
        }
    });

    class ReTimerTask extends TimerTask{

        @Override
        public void run() {
            //以下是监测进度到什么位置，如果在75范围内就对进度+5，如果在75----100之间就对进度+1，否则取消此任务
            if(ProgressBarTestActivity.mProgressStatus < 75){
                ProgressBarTestActivity.mProgressStatus += 5;
                Log.i("______ProgressBarTestActivity<75______",""+ProgressBarTestActivity.mProgressStatus);
            }else if(ProgressBarTestActivity.mProgressStatus >= 75 && ProgressBarTestActivity.mProgressStatus<100){
                ProgressBarTestActivity.mProgressStatus += 1;
                Log.i("______ProgressBarTestActivity>=75&&<100______",""+ProgressBarTestActivity.mProgressStatus);
            }else if(ProgressBarTestActivity.mProgressStatus >= 100){
                cancel();
            }
        }
    }

}

xml code
<?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"/>
    <ProgressBar android:id="@+id/ProgressBar01"
                 android:layout_width="100px"
                 android:layout_height="20px"
                 android:max="100"
                 android:progress="0"
                 style="?android:attr/progressBarStyleHorizontal"
            >
    </ProgressBar>
</LinearLayout>