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Description:

flutter stories

flutter_stories #

Widget that brings stories mechanism to your apps
Advantages: #

Simple to use and intuitive API
Lightweight (~200 lines of code)
Feels familiar if you've used Instagram or Snapchat stories before
Can be used with Cupertino and Material packages independently

Usage #
Add flutter_stories to your pubspec.yaml
Example #
Full version can be found in example dir

Supported gestures #

Tap the right portion of the screen to switch to the next moment. You can specify onFlashForward callback to control app behavior in this case or when story finishes
Tap the left portion of the screen to switch to the previous moment. Similar to right tap, but uses onFlashBack
Long press (hold) the screen to hide the progress segments and pause story, release to show controls and unpause

API #

property
type
required
description

momentCount
int
true
Sets the number of moments in story

momentDurationGetter
(int index) => Duration
true
Function that must return Duration for each moment

momentBuilder
(BuildContext context, int index) => Widget
true
Builder that gets executed for each moment

onFlashForward
() => void
false
Gets executed when user taps the right portion of the screen on the last moment in story or when story finishes playing

onFlashBack
() => void
false
Gets executed when user taps the left portion of the screen on the first moment in story

startAt
int
false
Defaults to 0. Sets the index of the first moment that will be displayed

momentSwitcherFraction
double
false
Defaults to 0.33. `sets the ratio of left and right tappable portions of the screen: left for switching back, right for switching forward

progressSegmentBuilder
(BuildContext context, double progress, double gap) => Widget
false
Defaults to Story.instagramProgressSegmentBuilder - Instagram-like minimalistic segment builder. Builder for each progress segment

progressSegmentGap
double
false
Defaults to 2.0. Sets the gap between each progress segment

progressOpacityDuration
Duration
false
Defaults to Duration(milliseconds: 300). Sets the duration for the progress bar show/hide animation

topOffset
double
false
Defaults to MediaQuery.of(context).padding.top. Sets the top offset of progress container

fullscreen
bool
false
Defaults to true. If true hides the status bar via SystemChrome service