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Remove unneeded CustomViewPager class

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Originally this hacky class has been introduced by I0824f82c30 to
address bug: 11721001.  Because the bug: 11721001 has been addressed
by I950f13ec40 and etc., this class should be removed.

Bug: 13665882
Change-Id: Iabdd369e4dddb0188534289eea1269fb196895eb
This commit is contained in:
Tadashi G. Takaoka 2014-04-07 12:41:51 +09:00
parent e2e41dc22c
commit b6c70f4ed3
3 changed files with 9 additions and 48 deletions
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2
java/res/layout/emoji_palettes_view.xml
View File

@ -73,7 +73,7 @@
android:background="@color/emoji_key_background_color"
android:src="@drawable/sym_keyboard_delete_holo_dark" />
</LinearLayout>
<com.android.inputmethod.keyboard.internal.CustomViewPager
<android.support.v4.view.ViewPager
android:id="@+id/emoji_keyboard_pager"
android:layout_width="match_parent"
android:layout_height="wrap_content" />

8
java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java
View File

@ -517,6 +517,14 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
mEmojiLayoutParams.setKeyProperties(spaceKey);
}
@Override
public boolean dispatchTouchEvent(final MotionEvent ev) {
// Add here to the stack trace to nail down the {@link IllegalArgumentException} exception
// in MotionEvent that sporadically happens.
// TODO: Remove this override method once the issue has been addressed.
return super.dispatchTouchEvent(ev);
}
@Override
public void onTabChanged(final String tabId) {
final int categoryId = mEmojiCategory.getCategoryId(tabId);

47
java/src/com/android/inputmethod/keyboard/internal/CustomViewPager.java
View File

@ -1,47 +0,0 @@
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.inputmethod.keyboard.internal;
import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
/**
* Custom view pager to prevent {@link ViewPager} from crashing while handling multi-touch
* event.
*/
public class CustomViewPager extends ViewPager {
private static final String TAG = CustomViewPager.class.getSimpleName();
public CustomViewPager(final Context context, final AttributeSet attrs) {
super(context, attrs);
}
@Override
public boolean onInterceptTouchEvent(final MotionEvent event) {
// This only happens when you multi-touch, take the first finger off and move.
// Unfortunately this causes {@link ViewPager} to crash, so we will ignore such events.
if (event.getAction() == MotionEvent.ACTION_MOVE && event.getPointerId(0) != 0) {
Log.w(TAG, "Ignored multi-touch move event to prevent ViewPager from crashing");
return false;
}
return super.onInterceptTouchEvent(event);
}
}