Android – How to add permission popup?
How to add a popup asking for permission access? Xamarin How to catch event when permission is turned on/off? Xamarin How to navigate to permission […]
Android – All about Build
What is .aab file? .aab file is Android App Bundle file. It contains only your app, it doesn’t have the necessary Android libs Is it […]
Xamarin – How to make an API call?
Refit Create response data model Create API Interface Call API
Xamarin – Development
How to update content of a label UI? Set Name to label element Set text programmatically How to display image from base64 string? How to […]
Android – How to create a service run after rebooting the phone?
How to create a service like that? Create a Notification channel Create a Service and call a local notification with startForeground Start the above service […]
Xamarin – Local notification for iOS (1)
How to create a local notification? Add permission check App.xaml.cs iOSNotificationManager.cs Send notification Use UNTimeIntervalNotificationTrigger to create a local notification immediately Use UNCalendarNotificationTrigger to create […]
Android – Update from targetSDK 28 to 29
Can’t create file Need to add android:requestLegacyExternalStorage=”true” https://developer.android.com/training/data-storage/use-cases#opt-out-scoped-storage Can’t get hardware serial number App crashes when calling Build.getSerial() best-practices-android-identifiers https://developer.android.com/reference/android/os/Build#getSerial()changes-to-device-identifiers-in.html Use ANDROID_ID for Android 10, […]
Xamarin – Local notification for Android (1)
Create a local notification How to build local notification for Android? Create a notification channel by NotificationManager Create an Activity intent Add title, message,.. Create […]
Mobile app – Google maps
How to implement Google map into Android app? Setup Google map API key Go to the Google Cloud Platform Console Select project a project Menu > […]
The Practice (by Blinkist)
What’s in it for me? Strategize your way to creative excellence. There’s no hard-and-fast formula for realizing your artistic ambitions. But that doesn’t mean that […]