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Diffstat (limited to 'src/com/android/gallery3d/ui/DownUpDetector.java')
-rw-r--r--src/com/android/gallery3d/ui/DownUpDetector.java61
1 files changed, 0 insertions, 61 deletions
diff --git a/src/com/android/gallery3d/ui/DownUpDetector.java b/src/com/android/gallery3d/ui/DownUpDetector.java
deleted file mode 100644
index 19db77262..000000000
--- a/src/com/android/gallery3d/ui/DownUpDetector.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2010 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.gallery3d.ui;
-
-import android.view.MotionEvent;
-
-public class DownUpDetector {
- public interface DownUpListener {
- void onDown(MotionEvent e);
- void onUp(MotionEvent e);
- }
-
- private boolean mStillDown;
- private DownUpListener mListener;
-
- public DownUpDetector(DownUpListener listener) {
- mListener = listener;
- }
-
- private void setState(boolean down, MotionEvent e) {
- if (down == mStillDown) return;
- mStillDown = down;
- if (down) {
- mListener.onDown(e);
- } else {
- mListener.onUp(e);
- }
- }
-
- public void onTouchEvent(MotionEvent ev) {
- switch (ev.getAction() & MotionEvent.ACTION_MASK) {
- case MotionEvent.ACTION_DOWN:
- setState(true, ev);
- break;
-
- case MotionEvent.ACTION_UP:
- case MotionEvent.ACTION_CANCEL:
- case MotionEvent.ACTION_POINTER_DOWN: // Multitouch event - abort.
- setState(false, ev);
- break;
- }
- }
-
- public boolean isDown() {
- return mStillDown;
- }
-}