My app is not building because of this error and I am not able to understand the error. I tried 'flutter upgrade' and 'flutter get' but nothing was helpful. Launching lib/main.dart on SM A127F in debug mode... Running Gradle task…
Here's the gist: I'm a beginner, and am trying to create an app where you input a number and if that number matches a randomly generated number you "win". My issue is that I have 2 textviews towards the bottom…
I pressed Run 'app' and my android studio says "Waiting for Target Device to Come Online…". How do I fix this?
i have a problem here in using spinner, i want to add value to each array item in my string.xml this is my code: <string-array name="hubungan"> <item>Choice</item> <item>CHILD</item> <item>PARENT</item> <item>HUSBAND</item> <item>WIFE</item> </string-array> I mean is: <string-array name="hubungan"> <item>Choice value="1"</item> <item>CHILD…
I am working on Nordic NRF52840 periodic advertising and scan the device with Android app Android 10. I ask a question yesterday then I rewrite my code using the tutorial on the internet, basically my app is very easy, press…
While I am learning Kotlin Course from oreilly. When I was trying to practice one project in android app to show list of items coming from an api I am started getting the error "Trust anchor for certification path not…
I can run this and I also got data appear but I got this warning on my Run terminal "E/RecyclerView: No adapter attached; skipping layout No adapter attached; skipping layout" How can I solve this class SpacedFragment : Fragment() {…
I am trying to create a Bluetooth communication connection between an Arduino and an Android device, the app monitors the level of liquid from a barrel and if needed the app can also turn off the water flow, can I…
Although I used to change the background with the code below, but now the program crashes binding.cardLAYOUT.setBackgroundResource( R.drawable.gift_card_100); or binding.cardLAYOUT.setBackground(ContextCompat.getDrawable(this, R.drawable.gift_card_1)); I did not change anything, the images and codes are the same as before <androidx.constraintlayout.widget.ConstraintLayout android:id="@+id/cardLAYOUT" android:layout_width="0dp" android:layout_height="0dp" android:layout_marginStart="24dp"…
I'm creating a layout with Jetpack Compose and there is a column. I would like center one composable and the other to align to the bottom. Here is an image of my target screen here I spent day working it…