The Tech Galaxy
How to Fix Error:(59, 8) error: cannot access ActivityCompatApi23 class file for android.support.v4.app.ActivityCompatApi23 not found For me, this was an uncommon error that occurred in the gradle settings of my new image search application, I believe this is some…
How to speed up slow android studio performance Android Studio is undeniably the #1 Android Development IDE software that is feature rich and comes with all the spanners and screw drivers you need for android development. sadly,many users are struggling…
Here is how to show an Exit Alert Dialogue in android java when user presses back button Exiting your app when a user pressing the back button without user permission may be a bad practice, it can cause the user…
Change Android ProgressBar Color Programmatically in Java Changing the progress bar color in the xml can be a headache, because you will have to change values in styles and colors or the theme editor in android studio, so here is…
How to solve Cannot resolve symbol ?attr/actionBarSize in android java It is not uncommon to show up this error in Android studio, this error is possibly associated with design library issues and is easy to fix, this can cause Inflate Exception…
Check visibility of a view in android java The code below checks if a view is visible or invisible in android using the java if statement, it is always a good practice to check the state of a view before…
Admob test ads code ids list When you are testing admob ads on your device, it is essential to do the test with test ads, if you use real ads to test, there is big risk of getting your admob account…
Resolve Could not find method implementation() for arguments Error in Android Studio This is a common error in the android studio and is very easy to fix. Here is the error screenshot The error is marked red in the screenshot…
How to debug/run/test your Android app over wifi in Android Studio Tired of connecting and reconnecting your USB cable when you are developing android app in android studio? faulty and loose USB cables causing you headaches and limiting your development…
How to solve googleplay error “You can’t rollout this release because it doesn’t allow any existing users to upgrade to the newly added APKs” What is this error? This is a version code mismatch error in the googleplay android developer…