How To Create Collapsing Toolbar In Android

Every day Android is serving its users with hundreds of applications. It provides useful widgets and important stuff for users on their home screens. Therefore, it is far superior at organizing apps.

And CollapsingToolbarLayout is one of the parts of Android development. It works like a wrapper for a toolbar that implements a collapsing app bar and is used as a direct child of an AppBarLayout. And it offers users to adjust the size of the toolbar according to their requirements.

Hence, follow the steps to serve your users with the best Android application features.

Demonstration

Step 1:- Add Design And Circle Image Library In Module Gradle.

Apply plugin: 'com.android.application'

Step 2:- Create XML File Activity_collapse.Xml And Add AppBarLayout,Toolbar, Collapsing Toolbar Layout And Imageview So You Can Set Design In Properly.

activity_collapse.xml

Step 3:- Create Activity And Here Perform To Scroll View And Toolbar Will Be Hide Or Visible In Scroll Touch.

CollapsActivity.java

Step 4:- Create Activity For Imageview Position Change At A Nested Scrolling So Image Can Set Different Places In Toolbar.

ImagePositionChange.java

Step 5:- Create Attrs File In Res>Values>Attrs.Xml Attrs.Xml

Step 6:- Create String File In Res>Values>Strings.Xml

string.xml

Step 7:- Create Dimens File In Res>Values>Dimens.Xml

dimens.xml

Conclusion

The steps and programming in this guide will assist you in developing the CollapsingToolbar app for your clients and users. 

It provides the facility for adjusting the size of the toolbar title text while expanding or contracting its size. Learn to use this toolbar and develop the best Android applications.