When I run the program, it gives an error and the program stops It gets an error from the findViwById line I don't know where the problem is, please help I take pictures of the log, mainActivity and layout Logcast…
BottomNavigationView is not showing my menu, have no idea what to do, I've tried deleting dependencies in gradle, but its not working, I'm only learning how android studio works, so maybe I forgot something stupid , please help me how…
I need to use Theme.AppCompat.Light.NoActionBar, but Theme.AppCompat is not found in Android Studio how it looks I added implementation 'com.android.support:appcompat-v7:28.0.0' to gradle, but the problem still the same dependencies in gradle: dependencies { implementation 'androidx.core:core-ktx:1.10.1' // implementation 'androidx.room:room-ktx:2.5.1' kapt "androidx.room:room-compiler:2.5.1"…
I tried this but getting error because the function myListener should return something. what I want to do is to get the seek bar value each time I'm changing it's value at runtime and assign the value to another variable…
package com.example.flashlight import android.content.Context import android.hardware.camera2.CameraAccessException import android.hardware.camera2.CameraManager import android.os.Bundle import android.os.Handler import android.os.Looper import androidx.appcompat.app.AppCompatActivity class MainActivity : AppCompatActivity() { var flashLightStatus: Boolean = false override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) openFlashLight() while (true) { Handler(Looper.getMainLooper()).postDelayed({ //Do something…
I am trying to make my app allow users to read pdf files on my app. I have added the uses permission in my manifest file and my code works perfectly fine yet when the runtime permission pops up and…
I should notice that I'm new to programming. I'm confused by the right-click menu in Android Studio and Idea in the "Git" tab. I will use the following terms: <current_branch> - the branch we previously switched to with checkout. <selected_branch>…
WAfter browsing the internet, watching a few YouTube videos, I've to admit, that I'm at the end of the road. Amongs plain wrong, and/or outdated instructions, there's not much left to do than to turn to the community in hopes…
I have a News app where I have used Retrofit to get data from API. I have shown news with cardView and Recycler view. Now I want to implement the the next step where I want if a user click…
Pairing devices over wifi is so buggy on this Android studio. Sometimes it refuses to show a QR code, sometimes it shows the code but keeps saying an error occurred while connecting. Even though my device has been connected several…