gecko-dev/mobile/android/base/widget/GeckoViewFlipper.java

48 строки
1.5 KiB
Java

/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.widget;
import org.mozilla.gecko.animation.ViewHelper;
import android.content.Context;
import android.graphics.Rect;
import android.os.Build;
import android.view.MotionEvent;
import android.widget.ViewFlipper;
import android.util.Log;
import android.util.AttributeSet;
/* This extends the normal ViewFlipper only to fix bug 956075 on < 3.0 devices.
* i.e. It ignores touch events on the ViewFlipper when its hidden. */
public class GeckoViewFlipper extends ViewFlipper {
private static final String LOGTAG = "GeckoViewFlipper";
private Rect mRect = new Rect();
public GeckoViewFlipper(Context context) {
super(context);
}
public GeckoViewFlipper(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
if (Build.VERSION.SDK_INT < 11) {
// Fix bug 956075. Don't allow touching this View if its hidden.
getHitRect(mRect);
mRect.offset((int) ViewHelper.getTranslationX(this), (int) ViewHelper.getTranslationY(this));
if (!mRect.contains((int) ev.getX(), (int) ev.getY())) {
return false;
}
}
return super.dispatchTouchEvent(ev);
}
}