<com.example.lenovo.library.StepsView
     android:id="@+id/steps_view"
     android:layout_height="wrap_content"
     android:layout_width="fill_parent"
     app:numOfSteps="4"></com.example.lenovo.library.StepsView>

     stepsView = (StepsView) findViewById(R.id.steps_view);
     final String[] steps = {"step1", "step2", "step3", "step4"};
     stepsView.setLabels(steps)
            .setColorIndicator(Color.GRAY)
            .setBarColor(Color.GREEN)
            .setLabelColor(Color.BLACK);

    new Thread() {
        public void run() {
            for (int i = 0; i < steps.length; i++) {
                if(isStop) {
                    break;
                }
                Message msg = new Message();
                msg.obj = i;
                handler.sendMessage(msg);
                try {
                    Thread.sleep(4000);
                } catch (Exception e) {
                }
            }
            Message msg = new Message();
            msg.obj = steps.length;
            handler.sendMessage(msg);
        }
    }.start();