ColorPickerView

You can use like just ImageView and you can get HSV colors, RGB values, Html color codes
from your gallery pictures or custom images just touch.

Multi-ColorPickerView

You can get colors using multi selectors.
At Multi-ColorPicker you can get more specialized library in multi-coloring.

Including in your project

build.gradle

repositories {
  mavenCentral() // or jcenter() works as well
}

dependencies {
  compile 'com.github.skydoves:colorpickerview:1.0.8'
}

or Maven

<dependency>
  <groupId>com.github.skydoves</groupId>
  <artifactId>colorpickerview</artifactId>
  <version>1.0.8</version>
</dependency>

Usage

You can use like using just ImageView and you can get color from any images.

Add XML Namespace

First add below XML Namespace inside your XML layout file.

xmlns:app="http://schemas.android.com/apk/res-auto"

ColorPickerView in layout

<com.skydoves.colorpickerview.ColorPickerView
        android:id="@+id/colorPickerView"
        android:layout_width="300dp"
        android:layout_height="300dp"
        app:palette="@drawable/palette"
        app:selector="@drawable/wheel" />

Attribute description

app:palette="@drawable/palette" // set palette image

app:selector="@drawable/wheel" // set selector image. This isn't required always. If you don't need, don't use.

Color Selected Listener

colorPickerView.setColorListener(new ColorListener() {
            @Override
            public void onColorSelected(int color) {
                LinearLayout linearLayout = findViewById(R.id.linearLayout);
                linearLayout.setBackgroundColor(color);
            }
        });

Methods

Methods	Return	Description
getColor()	int	the last selected color
getColorHtml()	String	the last selected Html color code
getColorRGB()	int[3]	the last selected color's RGB value. int[0] : R, int[1] : G, int[2] : B
setPaletteDrawable(Drawable drawable)	void	change palette drawable resource
setSelectorDrawable(Drawable drawable)	void	change selector drawable resource
setSelectorPoint(int x, int y)	void	moving selector at point(x, y)
selectCenter()	void	select center of drawable image
setACTION_UP(Boolean)	void	ColorListener only listening when ACTION_UP.

License

Copyright 2017 skydoves

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.