Android Splash Screen is the 1st screen visible to user when app launches. Splash screen displays some animations or App logo for a short time while some data for the next screen are fetched.
Here we are going to implement a Splash Screen for Android with Kotlin.
Splash Screen is very common to most of the Android Applications. It is very easy to create Splash Screen using Handler class.
In this tutorial i’ll show you how to create a splash screen for your android app using android studio. We need at least two activities one is splash screen and second is some other activity that will display after splash screen.
Step 1: Create a new project OR Open your project
Step 2: Create New Activity File>New>Activity>EmptyActivity
Step 3: Place an image in res>drawable folder
Step 4: Open manifest and add
android:theme=”@style/Theme.AppCompat.Light.NoActionBar”
in <activity android:name=“.SplashActivity” …>
Step 5: Code
AndroidMenifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.jigopost.splashscreenapp">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".SplashActivity"
android:theme="@style/Theme.AppCompat.Light.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".MainActivity"></activity>
</application>
</manifest>
activity_splash.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:gravity="center"
android:background="@color/colorPrimary"
tools:context=".SplashActivity">
<ImageView
android:src="@drawable/logo"
android:layout_width="250dp"
android:layout_height="250dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Loading..."
android:textColor="#fff"
android:textSize="30sp"
android:textStyle="bold" />
</LinearLayout>
SplashActivity.kt
package com.jigopost.splashscreenapp
import android.content.Intent
import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import android.os.Handler
import android.view.Window
import android.view.WindowManager
class SplashActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
//hiding title bar of this activity
window.requestFeature(Window.FEATURE_NO_TITLE)
//making this activity full screen
window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN)
setContentView(R.layout.activity_splash)
//4second splash time
Handler().postDelayed({
//start main activity
startActivity(Intent(this@SplashActivity, MainActivity::class.java))
//finish this activity
finish()
},4000)
}
}
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:gravity="center"
tools:context=".MainActivity">
<TextView
android:text="Welcome"
android:textSize="30sp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
MainActivity.kt
package com.jigopost.splashscreenapp
import android.support.v7.app.AppCompatActivity
import android.os.Bundle
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
}
}
Step 6: Run Project