1 /* 2 * Copyright (C) 2016 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 android.graphics.drawable; 18 19 import com.android.tools.layoutlib.annotations.LayoutlibDelegate; 20 21 import android.animation.AnimationHandler; 22 import android.graphics.Canvas; 23 import android.graphics.drawable.AnimatedVectorDrawable.VectorDrawableAnimatorUI; 24 25 /** 26 * Delegate used to provide new implementation of a select few methods of {@link 27 * AnimatedVectorDrawable} 28 * <p> 29 * Through the layoutlib_create tool, the original methods of AnimatedVectorDrawable have been 30 * replaced by calls to methods of the same name in this delegate class. 31 */ 32 @SuppressWarnings("unused") 33 public class AnimatedVectorDrawable_VectorDrawableAnimatorUI_Delegate { 34 35 public static long sFrameTime; 36 37 @LayoutlibDelegate onDraw(VectorDrawableAnimatorUI thisDrawableAnimator, Canvas canvas)38 /*package*/ static void onDraw(VectorDrawableAnimatorUI thisDrawableAnimator, Canvas canvas) { 39 thisDrawableAnimator.onDraw_Original(canvas); 40 AnimationHandler handler = AnimationHandler.getInstance(); 41 if (thisDrawableAnimator.mSet.mLastFrameTime < 0) { 42 handler.doAnimationFrame(0); 43 } 44 handler.doAnimationFrame(sFrameTime); 45 } 46 } 47