Fix the R8 and TypeToken issue

harri35 · harri35 · commit bd29f905c57a · 2022-11-25T20:41:07.000+02:00
diff --git a/app-domain/src/main/java/mobi/lab/hardwarekeybasedencryptedstoragetester/domain/usecases/storage/StorageTestUseCase.kt b/app-domain/src/main/java/mobi/lab/hardwarekeybasedencryptedstoragetester/domain/usecases/storage/StorageTestUseCase.kt
@@ -32,6 +32,7 @@ class StorageTestUseCase @Inject constructor(
             logger.d("Done\n")
             StorageTestResult.Success(measurementResults)
         } catch (t: Throwable) {
+            logger.e(t, "runTest")
             StorageTestResult.Failed(t)
         }
     }
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
@@ -52,6 +52,12 @@
 }
 ##
 
+## TypeToken
+# Retain generic signatures of TypeToken and its subclasses with R8 version 3.0 and higher.
+-keep,allowobfuscation,allowshrinking class com.google.gson.reflect.TypeToken
+-keep,allowobfuscation,allowshrinking class * extends com.google.gson.reflect.TypeToken
+##
+
 ## Crashlytics reports
 -keepattributes *Annotation*
 -keepattributes SourceFile,LineNumberTable

Original file line number	Diff line number	Diff line change
`@@ -32,6 +32,7 @@ class StorageTestUseCase @Inject constructor(`
`32`	`32`	`logger.d("Done\n")`
`33`	`33`	`StorageTestResult.Success(measurementResults)`
`34`	`34`	`} catch (t: Throwable) {`
	`35`	`+ logger.e(t, "runTest")`
`35`	`36`	`StorageTestResult.Failed(t)`
`36`	`37`	`}`
`37`	`38`	`}`