The error message saying "AAPT: error: 'matchmaker' is incompatible with attribute layout_constraintTop_toTopOf (attr) reference|enum [parent=0]....
Android manifest code <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"...
Android manifest. <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"...
Where can I write this code? I'm in build.gradle (module: Second app.app) plugins { id 'com.android.application' } android {...
My code is <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.Second...
I fixed the error message but the problem is, it doesn't have my app in emulator
As you can see there is app in emulator screen. What should I do? I click on run debug but that didn't work, it will show same result. [ATTACH]
It will be the same and have a error message. [ATTACH]
1, I am trying to put an image on my design but it doesn't show up. I put the code in and the code is... <ImageView...
