I am facing a problem to get a return type in a function in kotlin The function is override suspend fun uploaded_docs_retrival() : ArrayList<String> { Firebase.firestore.collection("profiles").whereEqualTo("uid", "$uid").get() .addOnSuccessListener { result -> for (document in result) { val myObject = document.toObject(docretreving::class.java)…
I write function actual fun setItem(key: String, value: String) { NSUserDefaults.standardUserDefaults.setValue(value, key) } And got this error. I think value string and use with Any Showing Recent Messages The following Kotlin source sets were configured but not added to any…
I'm pretty new to android so I will try to explain this the best way I can, so I have a EditView in an activity I created like this: <EditText android:id="@+id/num" android:layout_width="230dp" android:layout_height="61dp" android:inputType="number" android:background="@drawable/border" android:layout_marginTop="25dp" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintHorizontal_bias="0.502" app:layout_constraintStart_toStartOf="parent"…
Now you can easily notice I am new on app development path when I am setting up Android studio for Android development I find that my pc need specific requirements (Hardware) to start But I have desktop that CPU :…
In Android Studio when I click on any line in the source code, the lines get highlighted but the caret indicator is not showing and the code is not editable [As you can see in text View the "id" is…
I'm still new in Android development. I want to share my project on GitHub but it is not working. Below is the image error it is throwing. Please i need help.
I'm doing a project, where I'm reading accelerometer sensor data from a smartwatch. The app that is made has a start and stop button, that starts and stops the sensor readings, respectively. I would like to start recording the data…
when I try to create a new project on Android Studio (Bumblebee 2021.1.1 Patch 2), I get this error: Here is my gradle-wrapper.properties: distributionBase=GRADLE_USER_HOME distributionUrl=https://services.gradle.org/distributions/gradle-7.2-bin.zip distributionPath=wrapper/dists zipStorePath=wrapper/dists zipStoreBase=GRADLE_USER_HOME and my settings.gradle : pluginManagement { repositories { gradlePluginPortal() google() mavenCentral() }…
I have a logic to extract the exact time from the given date (e.g: 12:00 PM). At the end of the logic, I'm using the SimpleDateFormat to parse the date. When I run the code on the Android devices everything…
I have trying to get the result of the 3 random number using random operators. This is what have done so far. Could anyone explain or show how i can do this fun rightEquation(){ var num5 = 1 + generator.nextInt(20)…