Setting TextWrapWord crashes the application #2961
Comments
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Thanks, will look into this. |
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Oh I might add that I was following along the following tutorial as an intro to Fyne: https://youtu.be/m_ZyPDARmsI |
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I cannot replicate this with fyne on |
andydotxyz
added
information-needed
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I replicated the issue on my desktop with fyne version 2.2.0. I haven't done anything else since I put the project aside. Full code example which gives the error: package main
import (
"encoding/json"
"io/ioutil"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/app"
"fyne.io/fyne/v2/container"
"fyne.io/fyne/v2/widget"
)
type MovieResults struct {
Results []Movie `json:"results"`
}
type Movie struct {
Title string `json:"title"`
Overview string `json:"overview"`
}
func main() {
movieResults, err := LoadMovies()
if err != nil {
panic(err)
}
a := app.New()
w := a.NewWindow("Movie View")
// w.Resize(fyne.NewSize(700, 600))
w.Resize(fyne.NewSize(500, 500))
listView := widget.NewList(func() int {
return len(movieResults.Results)
}, func() fyne.CanvasObject {
return widget.NewLabel("template")
}, func(id widget.ListItemID, object fyne.CanvasObject) {
object.(*widget.Label).SetText(movieResults.Results[id].Title)
})
contentText := widget.NewLabel("Please select a movie ")
contentText.Wrapping = fyne.TextWrapWord
listView.OnSelected = func(id widget.ListItemID) {
contentText.SetText(movieResults.Results[id].Overview)
}
split := container.NewHSplit(
listView,
contentText,
//this will fill in the blank
// container.NewMax(contentText),
)
split.Offset = 0.2
w.SetContent(split)
w.ShowAndRun()
}
func LoadMovies() (MovieResults, error) {
data, err := ioutil.ReadFile("./data.json")
if err != nil {
return MovieResults{}, err
}
var movieResults MovieResults
err = json.Unmarshal(data, &movieResults)
if err != nil {
return MovieResults{}, err
}
return movieResults, nil
} |
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This won't load data without |
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{ |
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Thanks. It looks like this and #3003 are the same issue |
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Closing as a duplicate as it is easier to replicate with the #3003 issue |
andydotxyz
added
bug
Describe the bug:
When I set the label wrapping to TextWrapWord my application crashes on startup
To Reproduce:
Steps to reproduce the behaviour:
Example code:
Error Message
Device (please complete the following information):
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