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Sometimes it is required to implement checkbox with 3 states Unchecked Checked Indeterminate So here is a simple example of how to implement Tri-States or you can say Indeterminate Checkbox Android First of all, make a custom class which is extend Checkbox import android.content.Context import android.util.AttributeSet import androidx.appcompat.widget.AppCompatCheckBox import com.android.tristatescheckbox.R class TriStatesCheckBox : AppCompatCheckBox { private var state = 0 constructor ( context: Context ?) : super ( context ) { init () } constructor ( context: Context ?, attrs: AttributeSet ?) : super ( context , attrs ) { init () } constructor ( context: Context ?, attrs: AttributeSet ?, defStyleAttr: Int ) : super ( context , attrs , defStyleAttr ) { init () } private fun init () { state = UNCHECKED...

As we know Shared Preference is used to store primitive data like string, int, double, boolean and list of string. Shared Preferences data are stored within the app so all the data will be cleared if the user uninstalls an application or clear the storage data from Application info. To use shared preference in Flutter you have to get the plugin named "shared_preferences: which was published by "flutter.dev" you can check more detail here Shared Preference in Flutter To get this, you have to write shared_preferences: version to pubspec.yaml like below mentioned.    dependencies :   flutter:     sdk: flutter   shared_preferences: ^0.4.3   You can change the version number to the latest. Now you need to import the package in the file you want to use shared preference import 'package:shared_preferences/shared_preferences.dart'; Reading and writing data to shared preference First, you need to get the object of Shared Preference lik...

Sometimes you need to set the transparency in your some of the views. But sometimes you cannot decide how much transparency you need to apply on the view. So here is the Table with the transparency percentage level  so you can give proper transparency to your view and make it whatever you want. Before that, I'll tell you how to add transparency color in hex code Generally, we used 6 characters code for any color which is known as Hex code. But when you want to apply a transparency to your color then you have to add 2 more characters at the beginning of the hex code which is known as Alpha color You need to add 2 characters from below table according to your transparency level For example for the RED color, Hex code is #FF0000 If you want 50% of transparency in Red color than you have to add 80 at the beginning and your code is #80FF0000 Please refer following table to manage transparency level. 100% — FF 95% — F2 ...

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new CubeInScalingTransformation()); That's It you're done.

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new ZoomOutTransformation ()); That's It you're done.

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new VerticalShutTransformation ()); That's It you're done.

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new VerticalFlipTransformation ()); That's It you're done.

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new TossTransformation ()); That's It you're done.

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new SpinnerTransformation ()); That's It you're done.

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new SlowTransformation ()); That's It you're done.

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new PopTransformation ()); That's It you're done.

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new HorizontalFlip Transformation ()); That's It you're done.

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new HingeTransformation()); That's It you're done. Enjoy

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new GateTransformation()); That's It you're done. Enjoy

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new FidgetSpinTransformation()); That's It you're done. Enjoy

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new FanTransformation()); That's It you're done. Enjoy

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new FadeOutTransformation()); That's It you're done. Enjoy

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new CubeOutRotationTransformation()); That's It you're done. Enjoy

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new DepthTransformation()); That's It you're done. Enjoy

Here I am sharing you a View Pager Transformation Animation Class By Which you can give a transformation animation to you view Pager First of all, create a simple view pager example. If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android Simple View Pager Example in Android Copy below class and Paste into your project Set Page Transformer to your view pager like below viewpager.setPageTransformer(true, new CubeOutScalingTransformation()); That's It you're done. Enjoy