I'm using testcontainer in my oss software but i think there is a problem in my configurations or in the docker/testcontainer runtime... I have some tests and when they are running separated, everything works fine but when I try to…
I am trying do I return the result of the position from my Recyclerview Adapter, but I can't call the " adapter.setOnItemClickListener(this)" from MainActivity.kt? I get the error "Unresolved reference: setOnItemClickListener"? I've had to post a new thread as I…
I have an app that launches the majority of the time, but every 7 or so launches it crashes with the error: kotlin.UninitializedPropertyAccessException: lateinit property weekdayList has not been initialized This is a clear error, I'm just not sure how…
I'm trying to create two screen UI. The first screen has an editText and a Submit button. The second screen has a textView to display text that would be entered in the first screen. Here is the code I used,…
I declared variable like this. var saleData: MutableLiveData<SaleData> = MutableLiveData() data class data class SaleData( var saleType: Int, var saleDetail: Int, var salePrice: Int, var saleRate: Int, var printAmount: Int ) and then, init the data init { saleData.value =…
I wanted to show 'RealMainActivity.kt' to first main page, so I wrote below. <activity android:name=".RealMainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> but there is still Error running 'app': The activity must be exported or contain an intent-filter.…
I want to show a similar glow like on this image I know how to get dominant color using Palette. I was wondering how to show a glow effect like this.
I am working about android sensors and I am trying to try the software based step counter sensor, but instead of starting from 0, it continues from 512 and I can understand that it writes the number of daily steps…
So I just went into attributes in android studio to change the color of the button, just like I would the name of the button and other attributes. But now the color seems not to be taking effect when I…
How do I use getActivity or activity in other functions outside of onCreate View, when I use activity in oncreateview or other functions it returns null. in a fragment. Is there a way to store activity and use it as…