diff options
author | Christian Lohmaier <lohmaier+LibreOffice@googlemail.com> | 2013-12-17 01:18:07 +0100 |
---|---|---|
committer | Andrzej Hunt <andrzej.hunt@collabora.com> | 2014-01-16 15:47:32 +0000 |
commit | 7e08428ceb523896dbeb4afa4502e7197437231e (patch) | |
tree | 4d195735c64021e1a36d7167bb4f2e5b54e37717 /android | |
parent | 4d6244cc80f1a384d571af2efd539bd3fa3f9291 (diff) |
add support for double-tap to go back a transition
by replacing the onClickListener with an onTouchListener with the simple
variant of the GestureDetector.
Also drop the check that prevents going to the "end-of-presentation,
click to exit" slide and exiting the presentation that way.
Change-Id: I54b49bf11929ad9415b8c85581fe16998ab3a7a7
Reviewed-on: https://gerrit.libreoffice.org/7107
Reviewed-by: Andrzej Hunt <andrzej.hunt@collabora.com>
Tested-by: Andrzej Hunt <andrzej.hunt@collabora.com>
Diffstat (limited to 'android')
-rw-r--r-- | android/sdremote/src/org/libreoffice/impressremote/adapter/SlidesPagerAdapter.java | 11 | ||||
-rw-r--r-- | android/sdremote/src/org/libreoffice/impressremote/fragment/SlidesPagerFragment.java | 51 |
2 files changed, 37 insertions, 25 deletions
diff --git a/android/sdremote/src/org/libreoffice/impressremote/adapter/SlidesPagerAdapter.java b/android/sdremote/src/org/libreoffice/impressremote/adapter/SlidesPagerAdapter.java index 94304fbfe784..da7826414262 100644 --- a/android/sdremote/src/org/libreoffice/impressremote/adapter/SlidesPagerAdapter.java +++ b/android/sdremote/src/org/libreoffice/impressremote/adapter/SlidesPagerAdapter.java @@ -25,15 +25,15 @@ public class SlidesPagerAdapter extends PagerAdapter { private final SlideShow mSlideShow; - private final View.OnClickListener mSlideClickListener; + private final View.OnTouchListener mSlideTouchListener; - public SlidesPagerAdapter(Context aContext, SlideShow aSlideShow, View.OnClickListener aSlideClickListener) { + public SlidesPagerAdapter(Context aContext, SlideShow aSlideShow, View.OnTouchListener aSlideTouchListener) { mLayoutInflater = LayoutInflater.from(aContext); mImageLoader = new ImageLoader(aContext.getResources(), R.drawable.bg_slide_unknown); mSlideShow = aSlideShow; - mSlideClickListener = aSlideClickListener; + mSlideTouchListener = aSlideTouchListener; } @Override @@ -52,9 +52,8 @@ public class SlidesPagerAdapter extends PagerAdapter { setUpUnknownSlidePreview(aSlideView); } - // ViewPager itself cannot handle click events, - // so we need to use hacks. Android is good. - aSlideView.setOnClickListener(mSlideClickListener); + // touch listener that handles tap and double-tap + aSlideView.setOnTouchListener(mSlideTouchListener); aViewGroup.addView(aSlideView); diff --git a/android/sdremote/src/org/libreoffice/impressremote/fragment/SlidesPagerFragment.java b/android/sdremote/src/org/libreoffice/impressremote/fragment/SlidesPagerFragment.java index 3d13a116357b..002484a6ee79 100644 --- a/android/sdremote/src/org/libreoffice/impressremote/fragment/SlidesPagerFragment.java +++ b/android/sdremote/src/org/libreoffice/impressremote/fragment/SlidesPagerFragment.java @@ -18,11 +18,14 @@ import android.os.Bundle; import android.os.IBinder; import android.support.v4.app.Fragment; import android.support.v4.content.LocalBroadcastManager; +import android.support.v4.view.GestureDetectorCompat; import android.support.v4.view.PagerAdapter; import android.support.v4.view.ViewPager; import android.text.Html; import android.text.TextUtils; +import android.view.GestureDetector; import android.view.LayoutInflater; +import android.view.MotionEvent; import android.view.View; import android.view.ViewGroup; import android.widget.ScrollView; @@ -34,9 +37,10 @@ import org.libreoffice.impressremote.R; import org.libreoffice.impressremote.adapter.SlidesPagerAdapter; import org.libreoffice.impressremote.communication.CommunicationService; -public class SlidesPagerFragment extends Fragment implements ServiceConnection, ViewPager.OnPageChangeListener, View.OnClickListener { +public class SlidesPagerFragment extends Fragment implements ServiceConnection, ViewPager.OnPageChangeListener, View.OnTouchListener { private CommunicationService mCommunicationService; private BroadcastReceiver mIntentsReceiver; + private GestureDetectorCompat mDetector; public static SlidesPagerFragment newInstance() { return new SlidesPagerFragment(); @@ -44,6 +48,7 @@ public class SlidesPagerFragment extends Fragment implements ServiceConnection, @Override public View onCreateView(LayoutInflater aInflater, ViewGroup aContainer, Bundle aSavedInstanceState) { + mDetector = new GestureDetectorCompat(aContainer.getContext(), new MyGestureListener()); return aInflater.inflate(R.layout.fragment_slides_pager, aContainer, false); } @@ -96,24 +101,6 @@ public class SlidesPagerFragment extends Fragment implements ServiceConnection, return new SlidesPagerAdapter(getActivity(), aSlideShow, this); } - @Override - public void onClick(View aView) { - if (!isLastSlideDisplayed()) { - showNextTransition(); - } - } - - private boolean isLastSlideDisplayed() { - int aCurrentSlideIndex = mCommunicationService.getSlideShow().getHumanCurrentSlideIndex(); - int aSlidesCount = mCommunicationService.getSlideShow().getSlidesCount(); - - return aCurrentSlideIndex == aSlidesCount; - } - - private void showNextTransition() { - mCommunicationService.getCommandsTransmitter().performNextTransition(); - } - private int getSlidesMargin() { return getResources().getDimensionPixelSize(R.dimen.margin_slide); } @@ -346,6 +333,32 @@ public class SlidesPagerFragment extends Fragment implements ServiceConnection, private boolean isServiceBound() { return mCommunicationService != null; } + + @Override + public boolean onTouch(View v, MotionEvent event) { + return mDetector.onTouchEvent(event); + } + + class MyGestureListener extends GestureDetector.SimpleOnGestureListener { + @Override + public boolean onDown(MotionEvent event) { + // down is the start for everything, we want that.. + return true; + } + + @Override + public boolean onSingleTapConfirmed(MotionEvent event) { + mCommunicationService.getCommandsTransmitter().performNextTransition(); + return true; + } + + @Override + public boolean onDoubleTap(MotionEvent event) { + mCommunicationService.getCommandsTransmitter().performPreviousTransition(); + return true; + } + } + } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |