/*
* Copyright (C) 2007 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.contacts.list;
import com.android.contacts.widget.TextHighlightingAnimation;
import android.view.View;
import android.widget.ListView;
/**
* A {@link TextHighlightingAnimation} that redraws just the contact display name in a
* list item.
*/
public class ContactNameHighlightingAnimation extends TextHighlightingAnimation {
private final ListView mListView;
private boolean mSavedScrollingCacheEnabledFlag;
public ContactNameHighlightingAnimation(ListView listView, int duration) {
super(duration);
this.mListView = listView;
}
/**
* Redraws all visible items of the list corresponding to contacts
*/
@Override
protected void invalidate() {
int childCount = mListView.getChildCount();
for (int i = 0; i < childCount; i++) {
View itemView = mListView.getChildAt(i);
if (itemView instanceof ContactListItemView) {
final ContactListItemView view = (ContactListItemView)itemView;
view.getNameTextView().invalidate();
}
}
}
@Override
protected void onAnimationStarted() {
mSavedScrollingCacheEnabledFlag = mListView.isScrollingCacheEnabled();
mListView.setScrollingCacheEnabled(false);
}
@Override
protected void onAnimationEnded() {
mListView.setScrollingCacheEnabled(mSavedScrollingCacheEnabledFlag);
}
}