1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.internal.view.animation;
18 
19 /**
20  * Static utility class for constructing native interpolators to keep the
21  * JNI simpler
22  */
23 public final class NativeInterpolatorFactoryHelper {
NativeInterpolatorFactoryHelper()24     private NativeInterpolatorFactoryHelper() {}
25 
createAccelerateDecelerateInterpolator()26     public static native long createAccelerateDecelerateInterpolator();
createAccelerateInterpolator(float factor)27     public static native long createAccelerateInterpolator(float factor);
createAnticipateInterpolator(float tension)28     public static native long createAnticipateInterpolator(float tension);
createAnticipateOvershootInterpolator(float tension)29     public static native long createAnticipateOvershootInterpolator(float tension);
createBounceInterpolator()30     public static native long createBounceInterpolator();
createCycleInterpolator(float cycles)31     public static native long createCycleInterpolator(float cycles);
createDecelerateInterpolator(float factor)32     public static native long createDecelerateInterpolator(float factor);
createLinearInterpolator()33     public static native long createLinearInterpolator();
createOvershootInterpolator(float tension)34     public static native long createOvershootInterpolator(float tension);
createPathInterpolator(float[] x, float[] y)35     public static native long createPathInterpolator(float[] x, float[] y);
createLutInterpolator(float[] values)36     public static native long createLutInterpolator(float[] values);
37 }
38