
How to build a simple calculator app – full tutorial.Here is a link again: My first HelloWorld Android App In this article we will create a calculator android app. This is a simple calculator with limited functionality.īefore we go forward it would be nice to go over complete HelloWorld Tutorial. You can find all my other articles in Android section. In that particular app I also explained concepts of android button and basic concepts of android. It was fixed.In my previous article I wrote detailed steps on How to create a simple android application. I had to go to app/adle and update it with the SDK that is currently installed in my system. You can see that it clearly says SDK-30 is not found. GradleSyncState - Gradle sync failed : Sync failed : reason unknown ( 1 s 960 ms ) 2021 - 11 - 29 18 : 47 : 27, 844 INFO - j. 10 VM : OpenJDK 64 - Bit Server VM Vendor : Oracle Corporation 2021 - 11 - 29 18 : 47 : 22, 586 ERROR - intellij. Task - Android Studio Arctic Fox | 2020.3. Executors$ PrivilegedThreadFactory$ 1$ 1. executeProcessUnderProgress ( ProgressManagerImpl. executeProcessUnderProgress ( CoreProgressManager.

registerIndicatorAndRun ( CoreProgressManager. lambda$runProcess$ 2 ( CoreProgressManager. lambda$runProcessWithProgressAsync$ 5 ( CoreProgressManager.


suspendIndexingAndRun ( DumbServiceHeavyActivities. ExternalSystemUtil$ 2.lambda$execute$ 1 ( ExternalSystemUtil. handExecutionResult ( ExternalSystemUtil. populateProject ( IdeaSyncPopulateProjectTask. lambda$doImportData$ 1 ( ProjectDataManagerImpl. computeSdkReloadingAsNeeded ( SdkSyncUtil. SdkPlatformNotFoundException : Module : 'app' platform 'android-30' not found. Task - Module : 'app' platform 'android-30' not found. SdkSync - Module : 'app' platform 'android-30' not found.
