Breaking name highlighting animation out of ContactsListActivity
Change-Id: I6b08100e20d86f12bd04a88aa513e832df3608fe
diff --git a/src/com/android/contacts/ContactNameHighlightingAnimation.java b/src/com/android/contacts/ContactNameHighlightingAnimation.java
new file mode 100644
index 0000000..3a17bb6
--- /dev/null
+++ b/src/com/android/contacts/ContactNameHighlightingAnimation.java
@@ -0,0 +1,59 @@
+/*
+ * 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;
+
+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;
+
+ 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() {
+ mListView.setScrollingCacheEnabled(false);
+ }
+
+ @Override
+ protected void onAnimationEnded() {
+ mListView.setScrollingCacheEnabled(true);
+ }
+}