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UdaraWanasinghe / flutter-carousel-slider

A customizable carousel slider for Flutter. Supports infinite sliding, custom indicators, and custom animations with many pre-built indicators and animations.
MIT License
29 stars 17 forks source link

Offset argument contained a NaN value. #6

Closed BigSeanZzz closed 3 years ago

BigSeanZzz commented 3 years ago

description: when CarouselSlider contains more than 1 image, everything goes correctly. but when only contains 1 image, the container only shows half of the image, the other half is blank.

issue details: Exception caught by rendering library The following assertion was thrown during paint(): Offset argument contained a NaN value. 'dart:ui/painting.dart': Failed assertion: line 43: ''

The relevant error-causing widget was: CarouselSlider-[LabeledGlobalKey#04485] file:///D:/flutter/abangate/lib/gallery_page.dart:84:39 When the exception was thrown, this was the stack:

2 _offsetIsValid (dart:ui/painting.dart:43:10)

3 Canvas.drawCircle (dart:ui/painting.dart:3787:12)

4 CircularWaveIndicatorPainter.paint (package:flutter_carousel_slider/carousel_slider_indicators.dart:190:12)

5 RenderCustomPaint._paintWithPainter (package:flutter/src/rendering/custom_paint.dart:531:13)

6 RenderCustomPaint.paint (package:flutter/src/rendering/custom_paint.dart:572:7)

... The following RenderObject was being processed when the exception was fired: RenderCustomPaint#5f0dc ... parentData: (can use size) ... constraints: BoxConstraints(w=10.0, h=6.0) ... size: Size(10.0, 6.0) RenderObject: RenderCustomPaint#5f0dc parentData: (can use size) constraints: BoxConstraints(w=10.0, h=6.0) size: Size(10.0, 6.0)

FlutterCarouselSlider Version: 1.0.2

My code： Container( height: screenSize.height, width: screenSize.width, child: CarouselSlider.builder( key: _sliderKey, unlimitedMode: true, slideBuilder: (index) { return Container( color: Colors.black, alignment: Alignment.center, child: GestureDetector( child: Image.file( File(widget.myContents[widget.contentIndex].images[index]), ), onTap: () { showDetails = !showDetails; setState(() {}); }, ), ); }, slideTransform: ParallaxTransform(), slideIndicator: CircularWaveSlideIndicator( currentIndicatorColor: Colors.white38, indicatorBackgroundColor: Colors.white24, padding: EdgeInsets.only(bottom: 32), indicatorRadius: 3, itemSpacing: 10, ), itemCount: widget.myContents[widget.contentIndex].images.length), ),

UdaraWanasinghe commented 3 years ago

Issue with the indicator is fixed. Looking into the slider problem. Temporary solution would be to disable unlimited mode.

UdaraWanasinghe commented 3 years ago

solved in v1.0.6