Simple library to draw one or two color Circle Views with or without a border with click and select support.

One color views:

One color views with border on click:

Two color views + select example:

Library contains two types of views. CircleView and TwoColorsCircleView. They have some common and unique properties.

<com.github.nicolausyes.circleview.CircleView
    android:layout_width="@dimen/view_size"
    android:layout_height="@dimen/view_size"
    android:clickable="true"
    app:cv_color="#FFCA28"
    app:cv_border="true"
    app:cv_borderColor="#FF2074b9"
    app:cv_borderWidth="@dimen/border_size"
    app:cv_selectable="true"
    app:cv_selectColor="#E040FB"
    app:cv_selectBorderColor="#18FFFF"
    app:cv_selectBorderWidth="@dimen/border_size" />

<com.github.nicolausyes.circleview.TwoColorsCircleView
    android:layout_width="@dimen/view_size"
    android:layout_height="@dimen/view_size"
    android:clickable="true"
    app:cv_fillRadius="@dimen/view_radius"
    app:cv_firstColor="#00BCD4"
    app:cv_secondColor="#FF5722"
    app:cv_useCenter="true"
    app:cv_firstColorStartAngle="-90"
    app:cv_firstColorSweepAngle="-180"
    app:cv_secondColorStartAngle="90"
    app:cv_secondColorSweepAngle="-180"
    app:cv_selectable="true"
    app:cv_selectBorderColor="#FF2074b9"
    app:cv_selectBorderWidth="@dimen/border_size" />

Common properties:

• cv_fillRadius. Specifies radius if circle suppose to be not a full size of a view. By default circle is full size;
• cv_border. Whether or not to draw a border around the view.
• cv_borderColor. The color of the border draw around the view (if enabled).
• cv_borderWidth. Border width (if enabled).
• cv_selectable. Whether or not to draw a selector on this view upon touch events.
• cv_selectBorderColor. The color of the selector stroke drawn around the view upon touch events (if enabled).
• cv_selectBorderWidth. The selector stroke width drawn around the view upon touch events (if enabled).

CircleView properties:

• cv_color. Circle's background color.
• cv_selectColor. Circle's background color on touch and select events (if enabled).

TwoColorsCircleView properties:

• cv_firstColor. Circle's first background color.
• cv_secondColor. Circle's second background color.
• cv_firstColorStartAngle. Corresponds to [Canvas.drawArc()](http://developer.android.com/reference/android/graphics/Canvas.html#drawArc(android.graphics.RectF, float, float, boolean, android.graphics.Paint)) parameter. Starting angle (in degrees) where the arc begins.
• cv_firstColorSweepAngle. Corresponds to [Canvas.drawArc()](http://developer.android.com/reference/android/graphics/Canvas.html#drawArc(android.graphics.RectF, float, float, boolean, android.graphics.Paint)) parameter. Sweep angle (in degrees) measured clockwise.
• cv_secondColorStartAngle. The same as for first color.
• cv_secondColorSweepAngle. The same as for first color.
• cv_useCenter. Corresponds to [Canvas.drawArc()](http://developer.android.com/reference/android/graphics/Canvas.html#drawArc(android.graphics.RectF, float, float, boolean, android.graphics.Paint)) parameter. If true, include the center of the oval in the arc, and close it if it is being stroked. This will draw a wedge.

You can also set this parameters programatically.

repositories {
    maven { url "https://jitpack.io" }
}

dependencies {
    compile 'com.github.nicolausYes:CircleView:0.2.2'
}