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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
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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
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I attempted the run command and the response I had was succeeded, but then...
Andrew Fletcher
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Working with buttons
To begin, what is a button in SwiftUI?
struct MainView:...
Andrew Fletcher
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When those simple annoyances are too frustrating! Yes we have all been...