TouchGFX Text Widget Tutorial : From Basics to Dynamic Content
Автор: BenElectronics
Загружено: 2025-12-30
Просмотров: 26
In this video, we dive deep into the Text Widget in TouchGFX Designer. Whether you are a beginner trying to display "Hello World" or an advanced user needing to display dynamic values from C++, this guide covers it all.
We start with the basics of drag-and-drop properties and move quickly into advanced topics like Wildcard buffers, handling memory for typography, and using the C++ API to animate text.
📘 What you will learn in this video:
How to configure Text Widget properties (Alignment, Alpha, Rotation).
Understanding "Wide Text Action" (Word Wrap vs. Ellipsis).
How to use Wildcards to display dynamic numbers and strings.
Solving the "Question Mark" (?) issue with Typography Ranges.
Writing C++ code to update integers ,float and string values .
Using the API to animate text movement on every tick.
⏱️ Timestamps:
0:00 - Introduction to the Text Widget
0:30 - Basic Properties (Color, Alignment, Auto-size ...)
3:40 - Dynamic Numbers
7:30 - Fixing the "Question Mark" Error (Typography Ranges)
9:42 - Displaying Float Values (Decimals)
11:00 - Typography Settings (Bpp, Compression, Fallback)
12:40 - The Text Database (Groups & Reusability)
14:03 - Displaying Dynamic Strings & resizeToCurrentText
15:14 - Wide Text Action
16:40 - API
18:25 - Conclusion
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