1 /* 2 * Copyright (C) 20188 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 @file:Suppress("NOTHING_TO_INLINE") 17 18 package androidx.core.graphics 19 20 import android.graphics.Canvas 21 import android.graphics.Picture 22 23 /** 24 * Creates a new [Canvas] to record commands in this [Picture], executes the specified 25 * [block] on the newly created canvas and returns this [Picture]. Example: 26 * 27 * ``` 28 * return myPicture.record(1280, 720) { 29 * drawLine() 30 * translate() 31 * drawRect() 32 * } 33 * ``` 34 */ 35 inline fun Picture.record(width: Int, height: Int, block: Canvas.() -> Unit): Picture { 36 val c = beginRecording(width, height) 37 try { 38 c.block() 39 } finally { 40 endRecording() 41 } 42 return this 43 } 44
