Viewpager页面切换

textViewTitle = (TextView) contentView.findViewById(R.id.text_title); textViewContent = (TextView) contentView.findViewById(R.id.text_detail); textViewTitle.setText(titleArray[selectedPosition]); textViewTitle.setPadding(10, 0, 10, 0); textViewContent.setText(descriptionsArray[selectedPosition]); textViewContent.setPadding(10, 5, 10, 5); scroll = (FriendlyScrollView) contentView.findViewById(R.id.scroll); scroll.setOnTouchListener(onTouchListener); scroll.setGestureDetector(gestureDetector);