I got a "Insufficient text color contrast ratio" warning in my layout. When I used the "Fix" option in the warning screen, it added an attribute android:hintTextColor to my text view in the xml file. When I built the project,…
I simply made an adapter for my recyclerview.like this : class CustomerAdapter(mCtx:Context,val customers:ArrayList<Customer>):RecyclerView.Adapter<CustomerAdapter.ViewHolder>(){ and i have a xml layout file to inflate recycleview items. But the problem is in onCreateViewHolder ... I can not access inflated elements ... codes writed…
I'm a beginner Android Dev and I can't make the card layout display all habits. I tried swapping walk and water and I got only walk. Am I missing something or maybe something is incorrect? HabitsAdapter class class HabitAdapter(private val…
I am using a recyclerView to show my listItems in the home fragment. But I have been stuck on how to open a different activity when items are clicked. How can I do for the next steps? Could you please…
A week ago the app was running perfectly but all of a sudden (without updating anything) the app is not running. I am getting this error when I try to run the app The minCompileSdk (31) specified in a dependency's…
I am having a Edittext , in which user enters their 10 digit mobile number. I want that when user completes entering the 10 digits , the drawableRight should be visible. How can i do this? The DrawableRight is initially…
Whenever I create the Create new Flutter Project in android studio, It's always throwing out this error: Please help. Could not find a file named "pubspec.yaml" in "/Users/<usrname>/AndroidStudioProjects/inventory_system". pub get failed (66; Could not find a file named "pubspec.yaml" in…
I've got an imageview, like this: <ImageView android:id="@+id/add_image_signup" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@id/other_text" android:layout_centerHorizontal="true" android:layout_marginTop="20dp" app:srcCompat="@drawable/add_button" /> which I'm trying to scale programmatically (based on device size) with Layout Params. Something like this works great: val displayMetrics = DisplayMetrics() windowManager.defaultDisplay.getMetrics(displayMetrics) val height…
I have , Two fragments (Fragment1,Fragment2). Two buttons (Btn1 in frag1 , Btn2 in frag2). A bottom navigation view. On clicking the Btn in frag1 , we will be directed to frag2. On clicking the Btn in frag2 , we…
So I am writing this simple app to detect if a number is odd or even. I have defined a Button for detecting, a TextView and an EditText. The app is going to get text from the edittext and make…