#How to change icon picture on android notification how to#

To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. Note that we are going toВ implement this project using the KotlinВ language. A sample GIF is given below to get an idea about what we are going to do in this article. Let discuss all the concepts by making an Application named GFG_PushNotification. NotificationCompat gives compatibility to upper versions (Android 8.0 and above) with lower versions (below Android 8.0). Please note here we are not using Notification.Builder(). Now to build notification, we must use NotificationCompat.Builder() class where we need to pass a context of activity and a channel id as an argument while making an instance of the class. To create a basic notification at first we need to build a notification.

Adding an action button to our notification 1.

We shall discuss all the concepts mentioned below step by step, Understand Some Important Concepts of Push a Notification Large Icon setLargeIcon() A Bitmap! type image file data should be passed.

Text setContentText() A String type of data should be passed. Title setContentTitle() A String type of data should be passed. Time Stamp By default, timeStamp is provided by the System but we can override it by setWhen() method. App Name By default, App Name is provided by the System and we canвЂ™t override it. Type of argument needs to pass into the method Small Icon setSmallIcon() need to pass a drawable file as an ID that is an Int type.

MVVM (Model View ViewModel) Architecture Pattern in Android.

How to Change the Background Color of Button in Android using ColorStateList?.

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