fyne | Cross platform GUI toolkit in Go inspired by Material Design

by fyne-io Go Version: v2.3.5 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | fyne Summary

fyne is a Go library. fyne has no bugs, it has no vulnerabilities and it has medium support. However fyne has a Non-SPDX License. You can download it from GitHub.

Fyne is an easy-to-use UI toolkit and app API written in Go. It is designed to build applications that run on desktop and mobile devices with a single codebase. Version 2.1 is the current release of the Fyne API, it introduced RichText and the DocTabs container, as well as the document storage API and FyneApp.toml metadata support. We are now working towards the next big release, codenamed bowmore and more news will follow in our news feeds and GitHub project.

Support

Quality

Security

License

Reuse

Support

fyne has a medium active ecosystem.

It has 20523 star(s) with 1140 fork(s). There are 247 watchers for this library.

There were 2 major release(s) in the last 12 months.

There are 522 open issues and 1710 have been closed. On average issues are closed in 92 days. There are 26 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of fyne is v2.3.5

Quality

fyne has 0 bugs and 0 code smells.

Security

fyne has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

fyne code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

fyne has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

fyne releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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fyne Key Features

No Key Features are available at this moment for fyne.

fyne Examples and Code Snippets

No Code Snippets are available at this moment for fyne.

Community Discussions

Trending Discussions on fyne

How to avoid circular dependencies in a GUI application with fyne?

How to make a grid / Fyne / Golang

Fyne testing: how do I test dialogs?

How to display text that can be copied on a fyne GUI?

Detecting drag in fyne

go get fyne/io/driver/gl@v1.0.1 unrecognized import path

Is there a way to put an event handler on menu element?

Button with colored background

Does the textgrid widget in go fyne editable?

Go fyne, i can't run a any simple program with fyne

QUESTION

How to avoid circular dependencies in a GUI application with fyne?

Asked 2022-Mar-20 at 16:43

I want to add a GUI to a command line application that I have written in Go but I'm running into problems with fyne and circular dependencies.

Consider this simple example to illustrate the problem I am facing: Assume that a button triggers a time-consuming method on my model class (say fetching data or so) and I want the view to update when the task has finished.

I started by implementing a very naive and not at-all-decoupled solution, which obviously runs into a circular dependency error raised by the go compiler. Consider the following code:

main.go

...

ANSWER

Answered 2022-Mar-20 at 16:43

Return Value

You could return the value.

Source https://stackoverflow.com/questions/71546756

QUESTION

How to make a grid / Fyne / Golang

Asked 2022-Mar-07 at 15:25

I'm making an application with Fyne.
I need to create a grid where the left column will be fixed and the right column will stretch. In general, there will be a menu on the left, and the main block on the right (a screenshot of the expected one below).
I read the documentation https://developer.fyne.io/container/grid but still don't understand how to do it. Help me please.
Grid

...

ANSWER

Answered 2022-Mar-07 at 14:54

you can check the demo application of Fyne.

Source https://stackoverflow.com/questions/71372971

QUESTION

Fyne testing: how do I test dialogs?

Asked 2022-Feb-06 at 11:16

I want to make GUI testing, but investigation of test package and sources of fyne disappoints a lot.

Could somebody please tell, is there a way to fill text fields of a created dialog and click 'ok' and 'cancel' buttons to check results?

All docs I saw only suggest to move creating of form fields out to a func and check them out then individually, and, yes, that's an option, but is there a possibility to check it out as a complete dialog?

...

ANSWER

Answered 2022-Feb-02 at 05:18

The test package does not include anything specific for interacting with dialogs. Mostly you interact with each window specifically, the code works out much simpler.

Maybe something has been missed - feel free to provide more info here or open an issue on the GitHub project.

Source https://stackoverflow.com/questions/70949252

QUESTION

How to display text that can be copied on a fyne GUI?

Asked 2022-Jan-07 at 14:21

On my fyne GUI, I want to display text that can be copied by the user. So far, I'm using a (multi-line) widget.Entry, see example below. Although that works, it seems inappropriate since "entry" implies user-input - which is not the case here.

If I use a widget.Label or canvas.Text, the characters can't be copied. So what's the best approach here?

Example:

...

ANSWER

Answered 2022-Jan-07 at 13:36

Labels are for display only, they afford no user interaction - this is something that web based apps have confused us about :). In Fyne apps we aim to have all user interaction hinted at, buttons and links are interactive, text is not. There are two possible approaches:

put a “copy” button next to your label as has become common practice in many apps (for example password managers or YouTube)
use a disabled Entry so the text can be interacted with but not edited.

Source https://stackoverflow.com/questions/70599565

QUESTION

Detecting drag in fyne

Asked 2021-Dec-20 at 06:36

How can I detect a drag event in a widget? I've tried this:

...

ANSWER

Answered 2021-Dec-20 at 06:36

For dragging an item you need to implement the whole Draggable interface (you missed DragEnd) https://developer.fyne.io/api/v2.0/draggable.html.

However what you describe may be a drop event (part of the OS drag and drop lifecycle) which is not yet supported. The draggable behaviour is for the user feature of dragging an object inside your UI.

Source https://stackoverflow.com/questions/70417406

QUESTION

go get fyne/io/driver/gl@v1.0.1 unrecognized import path

Asked 2021-Dec-19 at 09:53

Trying to follow the installation guide here and most of the process is working. I'm having an issue with building it however. When trying to build I'm getting this message:

C:...\gameboy.live>go build -o gbdotlive main.go ......\go\pkg\mod\fyne.io\fyne@v1.0.1\driver\gl\gl.go:20:2: missing go.sum entry for module providing package github.com/goki/freetype (imported by fyne.io/fyne/driver/gl); to add: go get fyne.io/fyne/driver/gl@v1.0.1

Running the suggested command however raises another prompt:

C:...\gameboy.live>go get fyne.io/driver/gl@v1.0.1 go get fyne.io/driver/gl@v1.0.1: unrecognized import path "fyne.io/driver/gl": reading https://fyne.io/driver/gl?go-get=1: 404 Not Found

I've tried going for the version 1.4.3 driver too which raises a different error:

C:...\gameboy.live>go get fyne.io/fyne/gl@v1.4.3 go get: module fyne.io/fyne@v1.4.3 found, but does not contain package fyne.io/fyne/gl

Anybody familiar with this issue? FYI I'm on Windows and have MinGw installed already.

...

ANSWER

Answered 2021-Dec-19 at 09:53

Just run go mod tidy before exec go build -o gbdotlive main.go.Have a try.

Source https://stackoverflow.com/questions/70410253

QUESTION

Is there a way to put an event handler on menu element?

Asked 2021-Dec-18 at 19:18

I don't think I need these menu subitems. Can I somehow handle clicking on the menu element itself?

Something like this:

...

ANSWER

Answered 2021-Dec-18 at 19:18

A menu without the popup sub-items is just a row of buttons isn’t it? It should be possible to make that with HBox and Button widgets or maybe you want a toolbar instead?

Source https://stackoverflow.com/questions/70405227

QUESTION

Button with colored background

Asked 2021-Nov-25 at 13:46

I am using fyne. I am working on a game (with buttons obviously). I would like to know if there is a way to change button's background? I know there is button with image instead of text, but I would only like to change background color of button.

...

ANSWER

Answered 2021-Nov-25 at 13:46

The Fyne widget APIs are based on meaning rather than graphics, which makes two potential answers. You can mark a button as high importance (Button.Importance = widget.HighImportance) which will show as a primary colour.

If your application wishes to control colour then the way you do it is to place a background rectangle under the button, which will show through (e.g. as container.NewMax(canvas.NewRectangle(bgColor), button)).

Source https://stackoverflow.com/questions/70111173

QUESTION

Does the textgrid widget in go fyne editable?

Asked 2021-Nov-22 at 10:51

I'm trying to build a simple code editor with fyne, and I saw in the doc the widget TextGrid, so I tried to use it, but when I run the code I can't modify the text.

here is the code

...

ANSWER

Answered 2021-Nov-22 at 10:51

The TextGrid component is something more developer focused for building more complex components (like a terminal or code editor). For a ready-to-use text editor use widget.NewMultiLineEditor().

You can see a more complete example at https://github.com/fyne-io/examples/blob/develop/textedit/ui.go.

Source https://stackoverflow.com/questions/70056010

QUESTION

Go fyne, i can't run a any simple program with fyne

Asked 2021-Nov-19 at 10:50

I'm trying to get started with Fyne, I installed the gcc64 bit and go, but I don't know why when I run the command it shows me the problem:

before that, I run the command go mod init test and go mod tidy and it created the .mod and .sum files.

why does this problem show?

...

ANSWER

Answered 2021-Nov-19 at 10:50

Maybe the cc1.exe is not from the gcc installation? Debugging Windows C compiler installations can be complicated - we have some instructions from scratch on the Fyne docs site https://developer.fyne.io/started/.

Source https://stackoverflow.com/questions/70022111

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