Using Spannable for full EditText in Android
I have an EditText View which is being used to make users enter a text. After certain characters, I want to reduce the Font Size of the Text within the EditText. I am using the TextWatcher’s …
Category: Android
Android Questions and Answers
restructuring specific attribute in a migration in Room for android
I currently have a table in my room database that uses a string value for a specific attribute. I’m looking for a way to change that value in all rows to a new object that uses a type converter to …
mutableStateOf does not update in MainActivity
I have a Bluetooth LE scan running which filters for specific Devices. This works fine and I see that the devices get actually added to my list. But it doesn’t trigger anything on my MainActivity. …
Instance of in Flutter
I’m using contacts_service: ^0.6.0 package, and I want to print the phone numbers from my phone book but it is printing Instance of < Contact > instead of actual phone number. This is my phones …
Switching between fragments in drawer menu does nothing
I am really new to android and I am really frustrated with it. I want to switch between fragments in drawer menu. However, the screen stays the same. In the drawer it says that I am on a particular …
SQLite selecting a row from table in an interval
Hello I am working on an Android SQLite project and can not find a way to get the value, The program takes an input value from the user and searches it in the database, I want to do a query like; if …
one month ahead of the date on datepicker shows up on Toast message
I’m sorry for my poor English. what I wanted to do was to make a message with the date which was chosen on DatePicker. but what I see is a message with one month ahead of the date which was selected …
How to concatenate separately declared modifiers?
val modifierA = Modifier.size(100.dp) val modifierB = Modifier.background(Color.Red) How do you create a modifierC that is the concatenation of A and B? I tried using .apply and .also, but to no …
How do I limit the max number of items that can be added in this listview to 10?
so I am working on a list, and I want the max number of items that the user can put into the list to be 10. But, I am not able to understand how I can do this here… I don’t want the list to be …
How to create JSON Array and JSON Object for the same key but different value in android?
How can I create a JSON with this format in Android: { “update”:[ “key”:”headache”, “value”:false, “key:”:”…