GitHub 代码仓Oauth-Celestial/image_color_picker

image_color_picker

Oauth-Celestial/image_color_picker open-source repository details.

星标: 1
复刻: 2
最近推送（UTC）: 2023年5月7日
项目状态: 未归档

原始 README

以下为英文项目原文快照，最新内容请访问 GitHub。

Pick_Color

Pick_Color allows you to sample specific colors from an image and obtain their hex color code by just dragging over the image area.

Add Dependency

pick_color : any

Usage

 Image image = Image.asset("assets/b.jpg");
 ColorPicker(
    child: image, # Your Image widget
    onChanged: (response) {
        String hexcode = response.hexCode;
        // Get Selected Color
        Color color = response.selectionColor;
        // Get Red Channel Color
        int redValue = response.redScale;
        // Get Blue Channel Color
        int blueValue = response.blueScale;
        // Get Green Channel Color
        int greenValue = response.greenScale;  
                  
});