引导页的最后一页如何实现滑动跳转

[WooYu]

引导员滚动到最后一个时，如何监听。现在是点击“立即体验”来实现页面切换的。能否像viewpager一样，直接滑动切换

[SomnusWu]

误人子弟实现方式：
以UserGuideActivity 为例

 boolean isScroll;
 private int StartX;



sgb.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
            @Override
            public void onPageSelected(int position) {
                super.onPageSelected(position);
           int currentItem = sgb.getViewPager().getCurrentItem();
                if (currentItem == DataProvider.geUsertGuides().size() - 1) {
                    //TODO
                    isScroll = true;
                } else {
                    isScroll = false;
                }
            }
        });
   sgb.getViewPager().setOnTouchListener(new View.OnTouchListener() {
            float endX;
            @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                switch (event.getAction()) {
                    case MotionEvent.ACTION_DOWN:
                        StartX = (int) event.getX();
                        Log.d(TAG, "ACTION_DOWN" + StartX);
                        break;
                    case MotionEvent.ACTION_UP:
                        endX = event.getX();
                        Log.d(TAG, "ACTION_UP" + endX);
                        WindowManager windowManager = (WindowManager) getApplicationContext().getSystemService(Context.WINDOW_SERVICE);
                        //获取屏幕的宽度
                        Point size = new Point();
                        windowManager.getDefaultDisplay().getSize(size);
                        int width = size.x;
                        /**是否到了最后一页 并且滑动距离是否符合， 这里的判断距离是屏幕宽度的4分之一（可以适当控制）**/
                        Log.d(TAG, "StartX - endX==" + (StartX - endX));
                        Log.d(TAG, "width / 4" + (width / 4));
                        if (isScroll && StartX - endX > 0 && StartX - endX >= (width / 4)) {
                            Log.i("tag", "跳转");
                            Intent intent = new Intent(context, BannerHomeActivity.class);
                            startActivity(intent);
/**
//                      overridePendingTransition(R.anim.slide_in_right, R.anim.slide_in_left);
**/
                            finish();
                        }
                        break;
                }
                return false;
            }
        });