[android help] reuse header ui design and functionality in all activities

I am working on application which have same header in all activites,in which there are some views in image views, buttons, textviews etc.

Now the The question is i want to use these header views in all the activites,but i do not want to re-code and re-design it in every activity.so is it possible to create a fragment of header views and reuse its ui and functionalities in all other activites.

• if no,then any idea to make it reusable header?


• if yes,then how ?

thanks for the help.!

updates in this question according to my research! i have researched and fond that it can easily acheived by using fragments.but i am still not getting that how? how can i acheive that functionality? according to this: reusable UI in android app

and this:

reusable ui with fragments

any links and code would be helpful!

.

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