developer resources
Codebales holds an ever growing number of solutions to problems that we have experienced in our day to day code writing
Selected filter
25
results
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
•
To completely remove Microsoft Remote Desktop from OSX you need to perform the...
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 challenge
Creating the following form, separation lines appeared between NameLayout, FinalPhoto, RawPhoto, ApertureLayout and SubmitButton.
var body: some View {
GeometryReader { geometry in
Form {
// layout elements
NameLayout()
FinalPhoto()
RawPhoto()
ApertureLayout()
SubmitButton()
}
}
}
What was...
Andrew Fletcher
•
Core Data - customising our data model
When you are using Core Data, and let's...
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:...