| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.weex.ui.animation; |
| |
| import android.os.Build.VERSION; |
| import android.os.Build.VERSION_CODES; |
| import android.util.Property; |
| import android.view.View; |
| |
| |
| class CameraDistanceProperty extends Property<View, Float> { |
| |
| private final static String TAG = "CameraDistance"; |
| private static CameraDistanceProperty instance; |
| |
| static Property<View, Float> getInstance(){ |
| return instance; |
| } |
| |
| private CameraDistanceProperty() { |
| super(Float.class, TAG); |
| } |
| |
| @Override |
| public Float get(View view) { |
| if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN) { |
| return view.getCameraDistance(); |
| } |
| else{ |
| return Float.NaN; |
| } |
| } |
| |
| @Override |
| public void set(View object, Float value) { |
| object.setCameraDistance(value); |
| } |
| } |