Support Android R version code

Author: coding-ryu

app/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
     buildToolsVersion '28.0.3'
     defaultConfig {
         applicationId "me.weishu.epic.samples"
         minSdkVersion 18
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

library/build.gradle

@@ -1,7 +1,7 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
     buildToolsVersion '28.0.3'
 
     defaultConfig {

library/src/main/java/me/weishu/epic/art/method/Offset.java

@@ -121,6 +121,7 @@ private static void initFields() {
             ART_QUICK_CODE_OFFSET.setLength(Offset.BitWidth.QWORD);
             ART_JNI_ENTRY_OFFSET.setLength(BitWidth.QWORD);
             switch (apiLevel) {
+                case Build.VERSION_CODES.R:
                 case Build.VERSION_CODES.Q:
                 case Build.VERSION_CODES.P:
                     ART_QUICK_CODE_OFFSET.setOffset(32);