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58 lines
1.8 KiB
58 lines
1.8 KiB
/*
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* Chan - 4chan browser https://github.com/Floens/Chan/
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* Copyright (C) 2014 Floens
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.floens.chan.ui.view;
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import android.content.Context;
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import android.support.v4.view.ViewPager;
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import android.util.AttributeSet;
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import android.view.MotionEvent;
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/**
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* Hacky fix for Issue #4 and
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* http://code.google.com/p/android/issues/detail?id=18990
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*
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* ScaleGestureDetector seems to mess up the touch events, which means that
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* ViewGroups which make use of onInterceptTouchEvent throw a lot of
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* IllegalArgumentException: pointerIndex out of range.
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*
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* There's not much I can do in my code for now, but we can mask the result by
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* just catching the problem and ignoring it.
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*
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* @author Chris Banes
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*/
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public class HackyViewPager extends ViewPager {
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public HackyViewPager(Context context) {
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super(context);
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}
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public HackyViewPager(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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@Override
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public boolean onInterceptTouchEvent(MotionEvent ev) {
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try {
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return super.onInterceptTouchEvent(ev);
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} catch (IllegalArgumentException e) {
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e.printStackTrace();
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return false;
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}
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}
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}
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