介绍：

一个强大的颜色选择控件。

运行效果：

使用说明：

build.gradle

repositories {
  mavenCentral() // or jcenter() works as well
}
dependencies {
  compile 'com.github.skydoves:multicolorpicker:1.0.5'
}

or Maven

<dependency>
  <groupId>com.github.skydoves</groupId>
  <artifactId>multicolorpicker</artifactId>
  <version>1.0.5</version>
</dependency>

xml

<com.skydoves.multicolorpicker.MultiColorPickerView
        android:id="@+id/multiColorPickerView"
        android:layout_width="300dp"
        android:layout_height="300dp"
        app:palette="@drawable/palette"/>

Attribute in xml

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

get Colors from Listener

multiColorPickerView.addSelector(selectorDrawable, new ColorListener() {
            @Override
            public void onColorSelected(ColorEnvelope envelope) {
                int color = envelope.getColor();
                int\[\] rgb = envelope.getRgb();
                String htmlCode = envelope.getHtmlCode();
                // TODO
            }
        });

MultiColorPickerView Methods

Methods	Return	Description
addSelector(Drawable drawable, ColorListener listener)	Selector	adds a Selector and returning it
setPaletteDrawable(Drawable drawable)	void	changes palette's drawable
getMixedColor(Float ratio(0~1))	void	returns mixed color from selectors seleted color
setSelectedAlpha(Float ratio(0~1)	void	sets active selector's alpha
getSelectorsSize()	int	returns selectors size
setFlagView(FlagView flagView)	void	sets a FlagView on colorpicker
setFlagMode(FlagMode flagmode)	void	sets FlagMode(Always, Last, None)
setFlagFlipable(boolean flipable)	void	sets flag's flip-able when flag go over top boundary

Selector Methods

Methods	Return	Description
getX()	int	returns selector's X axis
getY()	int	returns selector's Y axis
getColor()	int	returns the selector's selected color
getColorHtml()	String	returns the selector's selected color html code
getColorRGB()	int[3]	returns the selector's selected color rgb array
onMove(int x, int y)	void	moves the selector's point
onMoveCenter()	void	moves the selector's point to center
onSelect()	void	selects point at selector's position (used with onMove())
onSelect(int x, int y)	void	moves and selects point