I’m developing an app to download files from the Internet. It works flawlessly in Android 7 and below, but stops downloading files in Android 9 and above, showing the following error:

I set the backgound color of my app ‘light’ but in my emulator it shows dark, the backgound not applied properly

I have this in my activity_main file:

I’m building a movies app and trying to import some online libraries. However, when I try to use them in another file, it shows “unresolved reference.” I’ve tried everything to fix it but there’s still no change. I followed each and every step given by ChatGPT and also from similar questions asked here.

I would like to have an android button with an image and not a background color but I can’t do it I always have the default color when I compile or even in the android studio view.

I built an App on Android Studio and I have some issues
I using RecyclerView to show my data to the user but only on this Activity is the navbar that I created covered by the phone nav button as you can see in the photo

I’m creating an app where the user can add services that will be run periodically. I want all the added services to appear in a scrollable layout with tabs that display their name, a run button and a delete (not added yet) button.

Ok so I changed up my code that was showing the TextView. I wanted to make it so it was all spaced out correctly… Anyways. Once I did that the TextView decided to just not show up anymore. I’ve tried using everything I can think of and I’m stumped… Hopefully you guys can help!

As you can see here I have a button called launchCreateNewRewardActivityBtn but it doesn’t work when I tap it. I have set up other buttons in the code and it seems to me like the code is the same for each of my other activities. So, to me, it seems like it should be working… Let me know if you need any more code or insight on this topic.

I am trying to set up a part of an app where the user can take before and after pictures, I have done the layout for the tablerow however I would need this to be added each time the user clicks a button to add new pictures, I also ideally need the rows to be ID’d so they can pull the images through together as this will eventually be put onto a PDF document to be sent.