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Connect Java with XML widgets

Connect Java with XML widgets: Android App Development Quick Start
Connect Java with XML widgets: Android App Development Quick Start

In this video, Doug Winnie walks through how to connect Java code to Activity widgets from XML. In your XML, you need to define an ID for each object you want to access in the code. Then in Java, you create instances of the widget classes, and assign them views using the findViewById method, casting as needed based on the widget type.

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Skill Level Beginner
1h 30m
Duration
232,640
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Skills covered in this course
Development Tools Developer SDKs Android

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