Example tab in pub.dev is empty does not contain any example of how to use this package.

I saw there are examples in the Readme tab but this should not be instead of the example page.

If the browsers window width is < height, it looks OK: But if width > height, as it normally is, the layout is screwed up: Using flutter_hsvcolor_picker: ^1.2.0 and this code:

showDialog(
        context: context,
        builder: (context) {
          return SingleChildScrollView(
            child: AlertDialog(
              // title: const Text('Pick a color!'),
              content: ColorPicker(
                color: oldColor,
                onChanged: (value){
                  chosenColor = value;
                },
                initialPicker: Picker.hsv,
              ),
              actions: <Widget>[
                Row(
                  children: [
                    TextButton(
                      child: const Text('Cancel'),
                      onPressed: () {
                        // setState(() => artFields[fieldNo].fieldColor = oldColor);
                        Navigator.of(context).pop();
                      },
                    ),
                    TextButton(
                      child: const Text('Save'),
                      onPressed: () {
                        artFields[fieldNo].fieldColor = chosenColor;
                        // print('in Save chosenColor = $chosenColor');
                        // dumpArtWork(artWork);
                        clonedArtWork = cloneArtWork(artWork);
                        previousArtWorks.add(clonedArtWork);
                        setState(() {});
                        Navigator.of(context).pop();
                      },
                    ),
                  ],
                ),
              ],
            ),
          );

This PR includes:

• Removal of deprecated theme color accentColor (to fix the dropdown menu having a different color when updated the theme for the new Flutter version)
• Refactoring of folder structure
• Unified SliderTitle widget instead of individual widget methods to make the ui more consistent
• Fine-tuning of the UI (paddings and darkmode color of top bar in drawer)
• Update to next minor version 1.2.0

HSV color model doesn't allow hue to be valid when R=G=B and saturation when value =0. This caused drop of H and S to 0 anytime when V is 0 and drop of H when S is 0. To prevent this, new class HSVSliders were introduced as stateless container of HSV sliders to hold user-set slider positions.

As a bonus I fixed typo in example's import path.

Just wanted to let you know that the Color Wheel picker including in this very nice and feature rich color picker crashes on Flutter Web. It crashes because the CustomPaint that uses SweepGradient API call that is is not yet implemented in Flutter WEB, this will cause a crash when this package is used on Flutter Web.

I had a similar issue and reported it here: https://github.com/flutter/flutter/issues/57752

My report also contains a rough example of how the color wheel/circle can be drawn using alternative API that works on Flutter WEB too. It is included in the above same issue report and can be seen in a DartPad here: https://dartpad.dartlang.org/dc8a915f169455463e4e2016619e00bb The DartPad shows this issue alongside a workaround. The example is MIT license so feel free to use it to make a fix for this component if you like. Sorry, I don't have time right now to look into the details of this package and make a pull request correction. (I might find some time for it later... depends 😀 )

My above Flutter issue report was a duplicate of an already known issue, the original issue report, that is being tracked by Flutter team, can be found here: https://github.com/flutter/flutter/issues/41389

Sidenote

A Flutter Web demo/example of a color picker that includes a similar wheel/circle component under its "any color" segment in its color picker, can be seen here: https://rydmike.github.io/colorpickerdemo/#/ It is using the above described work-around to draw the color circle.

This Tweet thread explains its usage scenarios a bit. https://twitter.com/RydMike/status/1266037341413654531

When using the ColorPicker widget, once the device is in landscape mode the widget doesn't render and there is an error displayed in the console saying that a widget was trying to render with an infinite width.

I'm unable to post the error because I forked the package and fixed the issue. I also modified it some more to suite my app, hence I'm not sending a pull request. I'm just creating this issue to notify the author and suggest a fix.

This is the fix for the issue;

I wrapped the the Column in the case for landscape orientation with a Flexible widget and the issue disappeared.

case Orientation.landscape:
        return new Row(
            mainAxisSize: MainAxisSize.min,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: <Widget>[
              Flexible(
                child: new Column(
                    mainAxisSize: MainAxisSize.min,
                    mainAxisAlignment: MainAxisAlignment.start,
                    children: <Widget>[
                      this._buildHead(),
                      this._buildDropdown2(),
                      this._buildAlphaPicker(),
                    ]),
              ),
              SizedBox(width: 16.0),
              new Expanded(child: this._buildBody())
            ]);

Issue https://github.com/fluttercandies/flutter_hsvcolor_picker/issues/16 was closed, but it was a good idea for users to be able to lock ColorPicker's orientation.

Hello!

I have added a new parameter to toggle the color palette view for the color Wheel. I have a requirement to show sometimes the palette view.

Please tell me if you need it done in another way.

Hi, I like your code, however their are some real usability concerns I have. The hollowed out grey circles that are used to select a color, are not very responsive. Its almost impossible to drag the circle around like people intuitively do. Additionally for some of the horizontal bars, you have to slide the dot, where in some menus you have to tap in a different location. The "wheel" tab also barely works. This is made worse if you have a page that scrolls. I would love to see these issues fixed because their is serious potential, but right not its not something that can be sent to users.

Height of all specialized PalettePickers (such as PaletteHuePicker, PaletteSaturationPicker or PaletteValuePicker) is limited to 200 pixels. Is it possible to add the ability to expand it dynamically or at least change the height using the constructor parameter?

Thanks!