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Revert "headlines: add experimental swipe to dismiss"

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This reverts commit 9a5101fba0.
This commit is contained in:
Andrew Dolgov 2017-02-17 17:20:04 +03:00
parent 9a5101fba0
commit efd940c88d
1 changed files with 0 additions and 124 deletions
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124
org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java
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@ -31,17 +31,13 @@ import android.util.TypedValue;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.Display;
import android.view.GestureDetector;
import android.view.LayoutInflater;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.AdapterView;
@ -524,27 +520,6 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
m_animationAdapter.setAbsListView(m_list);
m_list.setAdapter(m_animationAdapter);
final GestureDetector gestureDetector = new GestureDetector(new HeadlinesGestureDetector());
m_list.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
// i literally had it crash because motionevent was somehow null
try {
if (gestureDetector.onTouchEvent(motionEvent)) {
MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
cancelEvent.setAction(MotionEvent.ACTION_CANCEL);
m_list.onTouchEvent(cancelEvent);
return true;
}
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
});
m_list.setOnItemClickListener(this);
m_list.setOnScrollListener(this);
registerForContextMenu(m_list);
@ -1775,103 +1750,4 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
m_articles.addAll(articles);
m_adapter.notifyDataSetChanged();
}
private class HeadlinesGestureDetector extends GestureDetector.SimpleOnGestureListener {
private final int REL_SWIPE_MIN_DISTANCE = 100;
private final int REL_SWIPE_MAX_OFF_PATH = 150;
private final int REL_SWIPE_THRESHOLD_VELOCITY = 100;
private int temp_position = -1;
public HeadlinesGestureDetector() {
super();
/*DisplayMetrics dm = getResources().getDisplayMetrics();
REL_SWIPE_MIN_DISTANCE = (int) (120.0f * dm.densityDpi / 160.0f + 0.5);
REL_SWIPE_MAX_OFF_PATH = (int) (250.0f * dm.densityDpi / 160.0f + 0.5);
REL_SWIPE_THRESHOLD_VELOCITY = (int) (120.0f * dm.densityDpi / 160.0f + 0.5);*/
}
@Override
public boolean onDown(MotionEvent e) {
temp_position = m_list.pointToPosition((int) e.getX(), (int) e.getY());
return super.onDown(e);
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY) {
if (Math.abs(e1.getY() - e2.getY()) > REL_SWIPE_MAX_OFF_PATH)
return false;
if (e1.getX() - e2.getX() > REL_SWIPE_MIN_DISTANCE
&& Math.abs(velocityX) > REL_SWIPE_THRESHOLD_VELOCITY) {
int pos = m_list.pointToPosition((int) e1.getX(), (int) e2.getY());
if (pos >= 0 && temp_position == pos) {
return onListItemSwiped(false, pos);
}
} else if (e2.getX() - e1.getX() > REL_SWIPE_MIN_DISTANCE
&& Math.abs(velocityX) > REL_SWIPE_THRESHOLD_VELOCITY) {
int pos = m_list.pointToPosition((int) e1.getX(), (int) e2.getY());
if (pos >= 0 && temp_position == pos) {
return onListItemSwiped(true, pos);
}
}
return false;
}
}
private boolean onListItemSwiped(boolean right, int pos) {
Log.d(TAG, "onListItemSwiped: " + right + " " + pos);
if (right) {
final Article article = (Article) m_list.getItemAtPosition(pos);
if (article != null) {
final Animation animation = AnimationUtils.loadAnimation(m_activity,
R.anim.slide_out_right);
animation.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
if (article.unread) {
article.unread = false;
m_activity.saveArticleUnread(article);
}
m_adapter.remove(article);
m_adapter.notifyDataSetChanged();
}
});
View view = m_list.getChildAt(pos);
if (view != null) {
view.startAnimation(animation);
}
return true;
}
}
return false;
}
}