rastislavmirek / flexcolorpicker Goto Github PK

Add (optional) slider for alpha value/channel of picked color.

Checkboard-like backgorund should be added to color preview control to allow preview of transparency.

Showing Alpha value slider should become an option of DefaultColorPickerViewController (off by default).

When building using Xcode 13 the package is going warnings about the excludes listed in the package. Both podsec and the GifsAndScreenShots are being reported as not found. Looking at the paths in the DerivedData its looking as if the paths are slightly off on the actual location and what is trying to be excluded.

Only the thumb view is visible in storyboard, not the rest of the slider

I noticed that the default background color of the view controllers is "white" and not "systemBackground"

Sir i am very new to xcode and i am making an app where i must select the colour and get RGB values i am just able to add radial colour pallet and nothing more can you please brief me how to use

can't change position of little circle. its default 0 but I want set position to 180

I want to use this Color Picker as a Popup view. So, Can you tell me how can I use this as a popup

To the leftmost we get 0% brightness, but it's pure white, to the rightmost we get 100% brightness but it's black.

Am I missing something?

Hello,

It seems to crash no matter what constraints I set when adding the control to a scrollview that has auto layout.

Any suggestions? I will update this post with the crash stacktrace and a screenshot of my constraints.

Thanks
Joe

When you open the ColorPickerController it takes a bit time to open and UI hanges for split second

The release 1.3 is not accessible via Xcode SPM integration. Probably because the release is not tagged.

Hi! The brightness slider control is actually inverted (from brighter to darker). The control shows brighter as 0% and darker as 100%.

There is anyway to use this control as a default brightness control, from 0% (dark) to 100% (bright)?

Thanks in advance!

/// Currently selected color of the color control as `UIColor`. Convinience property: Value is backed by and changes are reflected to `selectedHSBColor`.
    var selectedColor: UIColor {
        get {
            return selectedHSBColor.toUIColor()
        }
        set {
            setSelectedHSBColor(selectedColor.hsbColor, isInteractive: false)
        }
    }

The warning is

Setter argument 'newValue' was never used, but the property was accessed

To be used with saturation slider as and alternative to hue-saturation palette.

It would be cool if the rate of the published updates was configurable

Sir i am very new to xcode and i am making an app where i must select the colour and get RGB values i am just able to add radial colour pallet and nothing more can you please brief me how to use

I'm new to this, can you please share if you have any code snippet for setting custom colors to PaletteControl

func colorPicker(_: ColorPickerController, confirmedColor: UIColor, usingControl: ColorControl) {
}

This Delegate Method will not call Please suggest me..

Would be great to have Swift Package Manager support

The new default modal page sheet has a swipe to dismiss gesture that conflicts with dragging inside the color pickers and palettes.

This issue is occurs when i am running the demo code in xcode 10.1

Please give me solution on urgent base so i can use it.

Thanks

Discussion: RectangularPaletteControl has 'open func setHue(horizontalAxis: Bool, updateImage: Bool)' but not declared as 'open' itself. So you cannot inherit from RectangularPaletteControl directly and you need to reimplement it's behaviour using ColorPaletteControl. If I will just copy-paste it's code there other things that is closed to override too. Or, for example, I want too use RectangularPaletteControl but override some open functions from ColorPaletteControl I cannot do that.

Suggestion: Make RectangularPaletteControl 'open' to inherit too.

I want to change the ColorPicker Background color according to our desire.
Right now default background color is white. Is there any way that I can change It?

Please add this style of rectangular picker.

Logic e.g. computations to translate between HSB and RGB color models and control delegates can be reused but views needs to be added for SwiftUI.

Hi. Your library is so cool but the big issue that absolutely not clear to understand how use it in code. Can you add code examples how add custom elements on the layout via code. Pls don't link your Demo project, it's a lot of code, that not easy to read.

Hi Rastislav,
thank you so much for updating Package.Swift
The import via XCode 11/Swift Packages/Add Package Dependency now works. :-)

But unfortunately, I get 104 Compiler Errors.

The first one is:
//
// LimitedGestureViewDelegate.swift
// FlexColorPicker
//
// Created by Rastislav Mirek on 29/9/19.
//
// MIT License
// Copyright (c) 2018 Rastislav Mirek
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//

public protocol LimitedGestureViewDelegate {
func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool
}
Use of undeclared type 'UIGestureRecognizer'

Am I doing something wrong?

Is there a response event for touchUpInside?

in ColorPickerThumbView
var delegate: LimitedGestureViewDelegate?
need add weak
weak var delegate: LimitedGestureViewDelegate?

Hi, I don't want all those VIBGYOR colors in my color picker, I need only 3 colors that can spread in a circle. Can this be achievable.

I use a very simple color picker, just the default:

let colorPickerController = DefaultColorPickerViewController()
colorPickerController.delegate = self
colorPickerController.selectedColor = UIColor.init(hex: user.invoice_color_hex)
colorPickerController.navigationItem.title = "Settings_InvoiceLayout_HeadersColor".localized()
self.navigationController?.pushViewController(colorPickerController, animated: true)

It has always worked perfectly, until iOS15. It seems to crash on this line:

public var contentBounds: CGRect {
    layoutIfNeeded()
    return contentView.frame
}

//Previous functions before it arrived here

private func updateCornerRadius() {
    gradientBackgroundView.cornerRadius_ = contentBounds.height / 2
}
open override var bounds: CGRect {
    didSet {
        updateCornerRadius()
        updateThumbAndGradient(isInteractive: false)
    }
}

An upgrade to latest Swift 5.1 would be great

When installing via SPM, the demo is always downloaded with the sources but cannot be run. Make it a separate product in Package.swift that can be executed to run demo.

See this and this SO questions.

E.g. GifsAndScreenshots folder, can it be excluded?

See this SO question.

Description:

• Have no warning when compiling

• Actual behaviour:
  Swift 5.2 included in Xcode Version 11.4 reports a warning:
  In UIImageExtension.swift
  let imageRect = CGRect(origin: .zero, size: size)

Initialization of immutable value 'imageRect' was never used; consider replacing with assignment to '_' or removing it

• FlexColorPicker version: 1.3.1
• Xcode version: Version 11.4.1

How to reproduce:

Integrate project