Viewpager inner halb der gleichen Activity?

1public boolean onTouchEvent(MotionEvent touchevent) {
2
3 switch (touchevent.getAction())
4 {
5 case MotionEvent.ACTION_DOWN:
6 {
7 lastX = touchevent.getX();
8 break;
9
10 }
11 case MotionEvent.ACTION_UP:
12 {
13 float currentX = touchevent.getX();
14 if (lastX < currentX)
15 {
16 vf.setInAnimation(this, R.anim.in_from_left);
17 vf.setOutAnimation(this, R.anim.out_to_right);
18 Toast.makeText(this, "Next", Toast.LENGTH_SHORT).show();
19 vf.showNext();
20
21 }
22
23 if (lastX > currentX)
24 {
25 vf.setInAnimation(this, R.anim.in_from_right);
26 vf.setOutAnimation(this, R.anim.out_to_left);
27 Toast.makeText(this, "Previous", Toast.LENGTH_SHORT).show();
28 vf.showPrevious();
29
30 }
31
32 break;
33
34 }
35
36 }
37 return false;
38 }