Left to right and right to left android sliding panel

问题

I saw a couple libraries that can do this, but i would like to avoid them if possible. I managed to do left to right, but i couldn't find out how to do on both directions. so here is my code:

    final SlidingPaneLayout slidingPaneLayout = SlidingPaneLayout.class.cast(root.findViewById(R.id.slidingpanelayout));
    slidingPaneLayout.setPanelSlideListener(new SlidingPaneLayout.PanelSlideListener() {

        @Override
        public void onPanelSlide(View view, float v) {
        }

        @Override
        public void onPanelOpened(View view) {

            switch (view.getId()) {
                case R.id.fragment_secondpane:
                    getSupportFragmentManager().findFragmentById(R.id.fragment_firstpane).setHasOptionsMenu(true);
                    getSupportFragmentManager().findFragmentById(R.id.fragment_secondpane).setHasOptionsMenu(false);
                    break;
                default:
                    break;
            }
        }

        @Override
        public void onPanelClosed(View view) {

            switch (view.getId()) {
                case R.id.fragment_secondpane:
                    getSupportFragmentManager().findFragmentById(R.id.fragment_firstpane).setHasOptionsMenu(false);
                    getSupportFragmentManager().findFragmentById(R.id.fragment_secondpane).setHasOptionsMenu(true);
                    break;
                default:
                    break;
            }
        }
    });

is there a way to make sliding panels on both left to right and right to left directions so that i will have 3 fragments, without any libraries?

回答1:

Your solution lies in ViewPager. Here are a couple of links for tutorial.

Detailed Tutorial with source code and xml files

Vogella Tutorial for ViewPage

---

UPDATE

What you are asking about is Navigation Drawer. You can find tons of tutorial on internet. Here are some good ones.

Android Official Tutorial

Detailed tutorial for Beginers

Hope this helps

来源：https://stackoverflow.com/questions/18655357/left-to-right-and-right-to-left-android-sliding-panel