Android Studio – How to achieve glow effect on focused icon in Android?
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.
Android Studio – I have a question about step counter sensor on android
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…
Button color not changing in android Studio
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…
Android Studio – How to use getActivity() without returning NULL in other functions?
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…
Android Studio – Does Android version matter when learning Android development?
I am going to enrol on a course to learning Android Development. There it says it "write apps for Android 8 Oreo with Kotlin" But Android 11 is already out there. So is the course worth it in 2021. Or…
Android Studio – How to use sharedpref.edit() only once
I have a code where I called sharedPref.edit() and sharedPref.apply() multiple times. How to make convert it to call only once. if (success) { val data = response.getJSONObject("data") sharedPreferences.edit().putBoolean("isLoggedIn", true).apply() sharedPreferences.edit() .putString("user_id", data.getString("user_id")).apply() sharedPreferences.edit().putString("name", data.getString("name")) .apply() sharedPreferences.edit().putString("email", data.getString("email")) .apply() sharedPreferences.edit()…
Android Studio – Error when setting button inside recycler view?
I get error when I press button inside recycler view. My application is not crashing. I am trying to set a button in the recycler view and callingsetOnClickListener inside onBindViewHolder. Inside the holder.Button.setOnClickListener{}I change the button text to notified. But…
Android Studio – Can't enable dataBinding even after adding plugin 'org.jetbrains.kotlin.kapt'
The build.gradle script (module) structure is: plugin { ... id 'org.jetbrains.kotlin.kapt' } android { ... buildTypes { ... } dataBinding { enabled = true } } If I try to sync my project I get: Could not set unknown property…
Android Studio – Can't change editText input from string to float
package com.example.tipcalculator import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.widget.Button import android.widget.EditText import android.widget.TextView import kotlin.text.toFloat as kotlinTextToFloat class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) supportActionBar?.hide() val tenPerTip: Button = findViewById(R.id.tenPerTipButton) val fifteenPerTip: Button = findViewById(R.id.fifteenPerTipButton) val…
Android Studio – How to scroll recyclerview onItemClick in another recyclerview?
I am building a small dictioanry app, screenshot below: Screenshot When I click on a letter from mRecyclerView1, I want to scroll mRecyclerView2 to the the first word which starts with this particular letter. Inside the mRecyclerView1 adapter I've made…