Android Tutorials

How to use the CheckBox using Android Studio & Kotlin? Learn how to use the Android CheckBox widget to allow users to select multiple options. This tutorial covers the complete implementation using Android Studio, Kotlin, and XML layouts with practical examples like a color selector. >>  Check For Java >>  Check For Kotlin >>  Check For Compose Code: activity_main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android= "http://schemas.android.com/apk/res/android" xmlns:app= "http://schemas.android.com/apk/res-auto" xmlns:tools= "http://schemas.android.com/tools" android:layout_width= "match_parent" android:layout_height= "match_parent" android:orientation= "vertical" android:padding= "10dp" tools:context= ".MainActivity" > <TextView android:layout_width= "match_parent" ...

How to use the CheckBox using Android Studio & Java? Learn how to use the Android CheckBox widget to allow users to select multiple options. This tutorial covers the complete implementation using Android Studio, Java, and XML layouts with practical examples like a color selector. >> Check For Java >> Check For Kotlin >> Check For Compose Code: activity_main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android= "http://schemas.android.com/apk/res/android" xmlns:app= "http://schemas.android.com/apk/res-auto" xmlns:tools= "http://schemas.android.com/tools" android:layout_width= "match_parent" android:layout_height= "match_parent" android:orientation= "vertical" android:padding= "10dp" tools:context= ".MainActivity" > <TextView android:layout_width= "match_parent" ...

How to use SharedPreferences using Android Studio with Java SharedPreferences in Android Studio is one of the simplest and most commonly used ways to store small amounts of data on Android devices. It allows you to save values in the form of key–value pairs , making it ideal for storing lightweight and persistent data such as user settings, app preferences, login states, theme choices, and more. SharedPreferences supports saving the following data types: String, int, boolean, long, float, and Set<String> . Because it is lightweight and fast, it is recommended when you need to store a small collection of simple key-value data. Using SharedPreferences, you can easily add , update , and remove stored values without needing complex storage solutions like databases. To access SharedPreferences in Android, you can use any of the following APIs depending on your requirement: getPreferences() – Accesses preferences that belong to a single Activity. Useful when the data is spe...

How to use SharedPreferences using Android Studio with Kotlin SharedPreferences in Android Studio is one of the simplest and most commonly used ways to store small amounts of data on Android devices.  It allows you to save values in the form of  key–value pairs , making it ideal for storing lightweight and persistent data such as user settings, app preferences, login states, theme choices, and more. SharedPreferences supports saving the following data types:  String, int, boolean, long, float, and Set<String> . Because it is lightweight and fast, it is recommended when you need to store a small collection of simple key-value data. Using SharedPreferences, you can easily  add ,  update , and  remove  stored values without needing complex storage solutions like databases. To access SharedPreferences in Android, you can use any of the following APIs depending on your requirement: getPreferences()  – Accesses preferences that belong to a single...