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Apps/Applications Articles
Page 35 of 148
How to detect if a user is using an Android tablet or a phone using Kotlin?
This example demonstrates how to detect if a user is using an Android tablet or a phone using Kotlin.Step 1 − Create a new project in Android Studio, go to File? New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.Example Step 3 − Add the following code to src/MainActivity.ktimport android.content.Context import android.os.Bundle import android.telephony.TelephonyManager import android.widget.Toast import androidx.appcompat.app.AppCompatActivity import java.util.* class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) title = "KotlinApp" ...
Read MoreMyths Around Agile - Scrum Framework
In our childhood, we used to listen to many stories from our Parents, Grandparents and also Teachers in the school. There are stories about Kings and Queens, Prince and Princes, Dogs and Monkeys etc., a wide range of stories from fictions, drama, and actions to stories with morals. One of such famous stories called as “The Sour Grapes”, where the fox jumped again and again to eat the grapes from the tree, but when he couldn’t reach to that height after many attempts, he declared that the grapes are sour.You can see the same state of affairs also occurs in ...
Read MoreTop 5 Tools to prototype iOS and Android apps without coding
Advancements in technology have rendered the world digital and drives mankind to experience new wonders of astronomical proportions. Internet has moved us from relative absurdity to a path filled with clarity. Two of the many promising wonders of modern digital technology are the endearing fields of website development and mobile app development.What is Prototyping?Prototyping allows you to create a prototype version of your website/app without actually coding anything. Such prototypes can be used to create a basic functional model of the application, get initial feedback, give demos, experiment with UI/UX, etc.Prototyping is undoubtedly one of the many important stages of ...
Read MoreWhy Kotlin will replace Java for Android App Development
While working with Kotlin, Java libraries and frameworks can be used. This can be done with the help of advanced frameworks, without having to change the whole project. Java and Kotlin co-exist and can be present in the same project.Kotlin code can be placed inside Android Studio, without making the whole project in Kotlin.It is an open source platform that also helps in quick development of projects. It is easy, and readable, and considerably requires lesser coding in comparison to Java.Kotlin was developed by JetBrains, and IntelliJ is the IDE which Android Studio also uses.Kotlin plugin can be installed and ...
Read MoreHow to make a GridLayout fit screen size in Android?
This example demonstrates how How to make a GridLayout fit screen size in Android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javapackage com.app.sample; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.Gravity; import android.widget.GridLayout; import android.widget.ImageView; ...
Read MoreHow to lay out Views in RelativeLayout programmatically in Android?
This example demonstrates how to lay out Views in RelativeLayout programmatically in Android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javapackage com.app.sample; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.RelativeLayout; import android.widget.RelativeLayout.LayoutParams; import android.widget.Toast; public class MainActivity extends Activity { RelativeLayout relativelayout; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ...
Read MoreHow to send a SMS using SMSmanager in Dual SIM mobile in Android?
This example demonstrates how do I send in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport androidx.annotation.NonNull; import androidx.appcompat.app.AppCompatActivity; import androidx.core.app.ActivityCompat; import androidx.core.content.ContextCompat; import android.Manifest; import android.content.pm.PackageManager; import android.os.Bundle; import android.telephony.SmsManager; import android.text.TextUtils; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; public class MainActivity extends AppCompatActivity { Button btnSend; EditText editTextNum, editTextMsg; private static final ...
Read MoreHow to check if a bluetooth device is connected with Android device?
This example demonstrates how do I check if a Bluetooth device is connected with android device.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport android.bluetooth.BluetoothDevice; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.widget.Toast; import androidx.appcompat.app.AppCompatActivity; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ...
Read MoreHow to get free size of internal/external memory in Android App?
This example demonstrates how do I get the free size of internal/external memory in android app.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport android.os.Bundle; import android.os.Environment; import android.os.StatFs; import android.util.Log; import android.widget.TextView; import androidx.appcompat.app.AppCompatActivity; public class MainActivity extends AppCompatActivity { TextView textView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ...
Read MoreHow to convert a Base64 string into a Bitmap image in Android app?
This example demonstrates how to do I in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport android.annotation.SuppressLint; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.os.Bundle; import android.util.Base64; import android.widget.ImageView; import java.io.ByteArrayOutputStream; import androidx.appcompat.app.AppCompatActivity; public class MainActivity extends AppCompatActivity { ImageView imageView; @SuppressLint("WrongThread") @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ...
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