问如何在不刷新的情况下为Android TextView添加动画，并且每次都用数组中的新文本填充它？

EN

     TextView my_text;
     Animation slideRight;      
     Animation slideLeft;
     String [] text = {"TwoOneOneOneOneOneOneOneOneOneTwo","OneTwoTwoTwoTwoTwoTwoTwoTwoTwoTwoOne",
        "OneThreeThreeThreeThreeThreeThreeThreeOne","OneFourFourFourFourFourFourFourOne",
        "OneFiveFiveFiveFiveFiveFiveFiveOne","OneSixSixSixSixSixSixSixOne",
        "OneSevenSevenSevenSevenSevenSevenSeveOne","OneEightEightEightEightEightEightEightOne",
        "OneNineNineNineNineNineNineNineOne"};

     int arr_length;
     int count = 0;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    arr_length = text.length;

    slideRight = AnimationUtils.loadAnimation(this, android.R.anim.slide_out_right);

    slideRight.setDuration(2000);
    slideRight.setRepeatCount(Animation.INFINITE);
    slideRight.setAnimationListener(slideRightListener);
    slideLeft = AnimationUtils.loadAnimation(this, android.R.anim.slide_in_left);
    slideLeft.setDuration(2000);
    slideLeft.setAnimationListener(slideLeftListener);

    my_text = (TextView) findViewById(R.id.textView1);
    my_text.setVisibility(TextView.VISIBLE);
    my_text.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {       
            Toast.makeText(getApplicationContext(), my_text.getText(), Toast.LENGTH_SHORT).show();
        }
    });

    slideLeft.setAnimationListener(slideLeftListener);
    my_text.startAnimation(slideLeft);
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
}

AnimationListener slideLeftListener = new AnimationListener() {

    @Override
    public void onAnimationStart(Animation animation) {
        my_text.setVisibility(TextView.VISIBLE);

    }

    @Override
    public void onAnimationRepeat(Animation animation) {
        my_text.setVisibility(TextView.VISIBLE);

    }

    @Override
    public void onAnimationEnd(Animation animation) {
        my_text.setVisibility(TextView.VISIBLE);
        my_text.startAnimation(slideRight);
    }
}; 

AnimationListener slideRightListener = new AnimationListener() {

    @Override
    public void onAnimationStart(Animation animation) {
        my_text.setVisibility(TextView.VISIBLE);
    }

    @Override
    public void onAnimationRepeat(Animation animation) {
        my_text.setVisibility(TextView.VISIBLE);
    }

    @Override
    public void onAnimationEnd(Animation animation) {
        my_text.setVisibility(TextView.VISIBLE);
        if(count<arr_length)
        {               
            my_text.setText(text[count]);
            count+=1;
            my_text.startAnimation(slideLeft);
        }
        else
        {
            count=0;
            my_text.setText(text[count]);
            my_text.startAnimation(slideLeft);
        }

    }
}; 
 }