<com.beiing.flikerprogressbar.FlikerProgressBar
        android:id="@+id/flikerbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:textSize="12sp"
        app:loadingColor="#40c4ff"
        app:stopColor="#ff9800"/>

Handler handler = new Handler(){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            flikerProgressBar.setProgress(msg.arg1);
            if(msg.arg1 == 100){
                flikerProgressBar.finishLoad();
            }
        }
    };
    
     private void downLoad() {
        new Thread(new Runnable() {
            @Override
            public void run() {
                for (int i = 0; i < 100; i++) {
                    try {
                        Thread.sleep(200);
                        Message message = handler.obtainMessage();
                        message.arg1 = i + 1
                        handler.sendMessage(message);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        }).start();
}