How to drag, drop, scale & rotate widgets in Flutter like Instagram
Автор: Best Tech Guru
Загружено: 2022-09-09
Просмотров: 7001
We are going to use MatrixGestureDetector Flutter package which allows us to pan, scale/ zoom & rotate widgets to overcome the shortcomings of Flutter's Draggable & GestureDetector widgets, which lack the ability to scale and rotate. However, it would require us to modify the MatrixGestureDetector package to achieve the drag and drop features.
This tutorial will help you in creating one of Instagram's most used features like adding text, emojis, stickers, gif, location on top of story image with the ability to transform them.
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What's covered in this tutorial:
Dragging any kind of widget anywhere on the screen in Flutter.
Drag and Drop a widget to a delete button to remove it in Flutter.
Rotate any widget in Flutter.
Scale or zoom any widget in Flutter.
Modifying a Flutter package to add custom features.
Difficulty: Moderate (expecting familiarity with basic Flutter widgets).
Modified MatrixGestureDetector package: https://github.com/besttechguru/matri...
Edited file: https://github.com/besttechguru/matri...
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