When i try to convert CharCode to string its shows value like below attach
I think the problem is from Flutter not from Dart.
As you can see from the attached photo, the console could show it properly "⅕".
However, when I feed it to Text Widget, it will show as same as you tested.
I've posted this question on Flutter GitHub.
Related
How to implement Time Range selector in flutter as shown below.
I have tried almost every package in pub.dev yet unable to find any library that offers such functionality.
Try this: video_trimmer
or this: video_editor
I want to add an image that I added to my application from the phone's gallery to the list and call it with Image.asset as a String value.
I managed to get the image with ImagePicker. Unfortunately, there is no next. I don't know exactly how to do this.
In short: I will select an image from gallery with ImagePicker and replace it with "Image.file"
I will do it by converting it to String value with Image.asset.
You have to use image.file or image.memory to load an image from ImagePicker.
image.asset is for images that already exist within your app.
My developer is building an educational app for me and we kind of have a problem. I want to know how to tap a word or phrase on the screen to show copy, highlight, web search like the image below. The app was built with flutter and the code is in dart. This feature is really needed. Will appreciate if someone can help with a plugin or just a way to do this.
If you are using webview package you have a gestureRecognizers property in webview widget, just add this line:
WebViewPlus(
gestureRecognizers: {}..add(Factory<LongPressGestureRecognizer>(() =>
LongPressGestureRecognizer())),...)
Flutter has selectable text for that
If he is using webview, maybe this could help?
How to enable text selection modal(copy/paste/select) in flutter webview?
They is a package for copy and paste text in the flutter.
FlutterClipboard.copy(item.code).then((value) {})
package link
Well I got your problem.
There is a possible solution. Here you are doing is sending data from server in html format and displayed it using html_viwer. But there is no functionality I found to select and copy so far.
The possible solution is send string data from server and use SelectableText() to show the text and you will be able to select and copy your text.
There's a solution for this, just use SelectableHtml widget instead of only Html
I'm actually new to flutter and dart and I'm facing a problem for a couple of hours. I am using VS code and the code is from a tutorial (The code is working for the Tutor just fine...).
The Problem is that the style Parameter as seen in the following picture can't be identified.
Picture of code
Picture of Problem
I've already read a view other posts of stackoverflow, but I dont get it. My Path variables should be all right and I've checked all extensions and everything works right.
Also my Dart Sdk path in VScode is set to the right location:
C:\Users\Steffen Hain\flutter\bin\cache\dart-sdk
Appreciate your help!
your problem is that you closed the text widget before the style just remove the comma and the bracket shown in the image and put it where the blue arrow is:
hope it helped
I need copy data of window and add to clipboard. I searched and I found nothing.
I reiceved data from rest api with html tags and I use html view for render the html tag. that's why I can't selectable text.
How to copy data of window or body of stateful widget? Any idea?
If you want to copy text from your app, you can use the SelectableText widget. There was recently a Widget of the Week video on it here:
https://www.youtube.com/watch?v=ZSU3ZXOs6hc&vl=en
There isn't a way to copy images or other data except for text, as far as I know.
You can use the following package to capture a screenshot.
Add the following to install
dependencies:
screenshot: ^0.1.1
Then import it
import 'package:screenshot/screenshot.dart';
Example can be found here Screenshot Example
References
screenshot package