Apps development for Android step by step

Lessons related to getString

Lesson 1.5: How to color part of the text and use alpha channel in TextView?

Let’s say that we want to have every word presented in TextView in different color. Any of solutions from previous lesson doesn’t address this issue, but we know how to do it. And there is one more thing related to colors – so called alpha channel that’s responsible for transparency.

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Lesson 1.3: How to modify TextView in Java code (findViewById, setText and getText methods)

We have already presented some text on the screen using layout XML file. This is recommended approach, but if we want to modify that text we have to use Java.

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