1 /* 2 * Copyright 2020 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; 18 19 /** 20 * Helper class for graphics classes to retrieve the targetSdkVersion, as 21 * specified by the app. 22 * @hide 23 */ 24 @android.ravenwood.annotation.RavenwoodKeepWholeClass 25 public final class Compatibility { Compatibility()26 private Compatibility() {} 27 28 private static int sTargetSdkVersion = 0; 29 30 /** 31 * Exposed so that ActivityThread can set it correctly once when binding the 32 * application. No other code should call this. 33 * @hide 34 */ setTargetSdkVersion(int targetSdkVersion)35 public static void setTargetSdkVersion(int targetSdkVersion) { 36 sTargetSdkVersion = targetSdkVersion; 37 Canvas.setCompatibilityVersion(targetSdkVersion); 38 } 39 40 /** 41 * Public for access by other packages in the module (like android.graphics.drawable), 42 * but should not be accessed outside the module. 43 * @hide 44 */ getTargetSdkVersion()45 public static int getTargetSdkVersion() { 46 return sTargetSdkVersion; 47 } 48 } 49