Q:

How to change language of app when click button in Android

When I click a button, I want to change language in my Android app.
Eg: Current language in app is English and then i click a button, language will change to Vietnamese.
This is the first time I do it. But I do not know how I do?
Can you help me?

A:

Same question in below link. This might help you. Change the language to Vietnamese instead of france
Clicking a button to switch the language

