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Andrew Fletcher
How to generate a new private key and submit it to Google Play for signing your Android app, you can follow these steps: Generate a New Keystore (Private Key) You can generate a new keystore file (which includes the private key) using the keytool utility that comes with the Java Development Kit (JDK). Open a command prompt or terminal and run the following command to generate a new keystore: keytool -genkeypair -v -keystore your-keystore-name.keystore -keyalg RSA -keysize 2048 -validity 10000...
Andrew Fletcher
The error > Task :app:packageDebug FAILED Execution failed for task...
Andrew Fletcher
Each time a release is prepared for Google Play, the steps I work through are as...
Andrew Fletcher
Attempting to run a preview, and I'm seeing the following error in Android...
Andrew Fletcher
Resources Type Version Android Studio Android Studio Giraffe | 2022.3.1...
Andrew Fletcher
Updating the Android app and while testing I'm seeing the following error in the AndroidManifest.xml file Class referenced in the manifest, `com.{app_name}.app.MainActivity`, was not found in the project or the librariesAnd the accompanying error Unresolved class 'MainActivity'  Working through the suggestions Invalidate caches To invalidate the caches do the following File > Invalidate caches / restartOutcome: error remained   2. Restart Android Studio Another suggestion was to...
Andrew Fletcher
The challenge I was facing, I had written a script to scan barcodes and use...
Andrew Fletcher
Whilst working through an edit person view in a SwiftUI project, I experienced...
Andrew Fletcher
When managing a navigation title in Swift, you will have trodden down the path....
Andrew Fletcher
Struggling to hide the SwiftUI separators in a List or Form?    The...
Andrew Fletcher
Core Data - customising our data model When you are using Core Data, and let's say that you have a requirement to have an attribute where the options available should be a defined list.  Such as "Not Started", "Pending", "In Development" and "Completed".  How do you create this as an option in Core Data?   Thinking out loud, the practical solution would be to use an enum.  But how do you use a enum in this instance?  As you might have noticed, unfortunately, it...
Andrew Fletcher
In SwiftUI, has made creating a list of item very easy.  If...
Andrew Fletcher
I attempted the run command and the response I had was succeeded, but then...
Andrew Fletcher
Working with buttons To begin, what is a button in SwiftUI? struct MainView:...
Andrew Fletcher
When those simple annoyances are too frustrating!  Yes we have all been...