How to Solve Android Studio Error Scrollview can Host Only One Direct Child Android Studio This is a common error and what this error means is that in Scrollview, you can only add one child – that means, you can…
Android Development
Fix ToolBar Navigation Back Button not Working Issue in Android Java
Android Fix HomeAsUp Button Not Working Error in Java I experienced this error when i created a SettingsActivity for my app. I think the cause of this error was that i forgot to define a parentActivity while creating the SettingsActivity.…
Fix Settings Activity Requires Androidx Support
Here is how to fix “Settings Activity Requires Androidx Support” Error in android studio When you are trying to add Settings Activity to your android project, you may face the error message “Settings Activity Requires Androidx Support”. This is a…
Request GPS Location Permission in Android Java
How to Request Location Permission in Android Java This code can be added in an activity to request user permission to turn on location services in android, it has been tested and working well on android marshmallow and should work…
Download Dolby Digital Plus for Android Marshmallow to Pie Devices
Flash Dolby Digital Plus on Android Phones Dolby Digital Plus is a sound enhancement software, and here you can get the instructions and links to flash it in android devices. Currently, only android devices starting from…
Here is how to Fix INSTALL_FAILED_INVALID_APK: Split lib_slice_5_apk was defined multiple times.
This is a common error in the android studio and can be fixed by doing one of these – disabling Instant Run, clean project and rebuild project. Most likely, this error will be gone by disabling instant run, here is…
Ported DTS Headphone X Download for Android
The DTS Headphone:X is a surround sound system, it can probably make ordinary headphones sound like surround sound or stereo virtualization and this is now ported for Android. Be it music, movies or games, headphone:x can deliver mesmerizing sound effects…
Fix Method invocation ‘vibrate may produce java.lang.NullPointerException’
Here is how you can Fix the “Method invocation ‘vibrate’ may produce ‘java.lang.NullPointerException” Error in Android Studio Java This error is common and can be easily fixed with the following code, it works by encapsulating the java vibrate action code…
Make a Popupmenu in Android Java
Create a PopupMenu in android java with menu resource and icons support This Popupmenu for android is fully functional with menu resource file, icons etc. The menu is engulfed in Try block so any exceptions it may thrown are caught.…
Make a Button Blink Animate in Android Java
Here is java code to animate android button You can make a button blink or animate in Android java with this simple code, here i chose a toggle button and then set the animation code to make it blink. You…