Passing data to another activity
The intent object is defined as a messaging object. As a message object, its purpose is to communicate with other components of the application. In this recipe, we'll show you how to pass information with the intent and how to get it out again.
Getting ready
This recipe will pick up from where the previous one ended. We will call this project SendData.
How to do it...
Since this recipe is building on the previous recipe, most of the work is already done. We'll add an EditText element to the main activity so that we have something to send to SecondActivity. We'll use the (autogenerated) TextView view to display the message. Here are the complete steps:
- Open
activity_main.xml, remove the existing<TextView>element, and ...
Get Android Application Development Cookbook - Second Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
