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Preview of Effects
Feature Introduction
- Supports one-time display of guide items using optional
id with SharedPreferences
- Supports custom description widget for GUIDANCE AREA
- Supports locking the tip position with
Widget#key or Rect
- Supports setting the background mask opacity
- Supports setting the duration of animation transitions
- Supports preset options for the position of the description widget
- Supports setting the padding of the guidance area
- Supports setting the border radius of the guidance area
- Supports setting the interval between description and guidance area
Usage
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
guideManager ??= GuideManager(context, opacity: 0.7);
await guideManager!.prepare([
GuideItem(
description: "Click here to go back",
toGuideKey: keyAppBarBack,
padding: EdgeInsets.zero,
),
]);
guideManager!.show();
});
GuideManager
| Parameter |
Description |
| context |
BuildContext |
| opacity |
Mask opacity, default value is 0.4 |
| duration |
Tip block animation transition time, default value is 200ms, if set to zero then no animation |
GuideItem
| Parameter |
Description |
| id |
Unique identifier for this guide item, used to track if it's already shown |
| descriptionWidget |
Custom description widget |
| toGuideKey |
Pass a GlobalKey for guidance area location |
| toGuideRect |
Pass a Rect for guidance area location |
| position |
Text display position in guidance area enum, presets include screenCenter, alignTopLeft, alignTopRight, alignBottomLeft, alignBottomRight, auto |
| padding |
Internal padding for the guidance area |
| borderRadius |
Border radius for the guidance area |
| textInterval |
Interval between description and guidance area |
DescriptionPosition
screenCenter - Center of the screen
alignTopLeft - Positions the content above the target area, aligned to the left side
alignTopRight - Positions the content above the target area, aligned to the right side
alignBottomLeft - Positions the content below the target area, aligned to the left side
alignBottomRight - Positions the content below the target area, aligned to the right side
auto - Automatically determined based on the position of your component and the dimensions of the text