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ColorObject.Red Method

  • Reference

Definition

Namespace:
Android.Graphics
Assembly:
Mono.Android.dll

Overloads

Red(Int64)

Returns the red component encoded in the specified color long.
Red(Color)

Return the red component of a color int.
Red()

Returns the value of the red component in the range defined by this color's color space (see ColorSpace#getMinValue(int) and ColorSpace#getMaxValue(int)).

Red(Int64)

Returns the red component encoded in the specified color long.

[Android.Runtime.Register("red", "(J)F", "", ApiSince=26)]
public static float Red (long color);
[<Android.Runtime.Register("red", "(J)F", "", ApiSince=26)>]
static member Red : int64 -> single

Parameters

color
Int64

The color long whose red channel to extract

Returns

Single

A float value with a range defined by the specified color's color space

Attributes
RegisterAttribute

Remarks

Returns the red component encoded in the specified color long. The range of the returned value depends on the color space associated with the specified color. The color space can be queried by calling #colorSpace(long).

Java documentation for android.graphics.Color.red(long).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

Red(Color)

Return the red component of a color int.

[Android.Runtime.Register("red", "(I)I", "")]
public static int Red (Android.Graphics.Color color);
[<Android.Runtime.Register("red", "(I)I", "")>]
static member Red : Android.Graphics.Color -> int

Parameters

color
Color

Returns

Int32
Attributes
RegisterAttribute

Remarks

Return the red component of a color int. This is the same as saying (color >> 16) & 0xFF

Java documentation for android.graphics.Color.red(int).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

Red()

Returns the value of the red component in the range defined by this color's color space (see ColorSpace#getMinValue(int) and ColorSpace#getMaxValue(int)).

[Android.Runtime.Register("red", "()F", "GetRedHandler", ApiSince=26)]
public virtual float Red ();
[<Android.Runtime.Register("red", "()F", "GetRedHandler", ApiSince=26)>]
abstract member Red : unit -> single
override this.Red : unit -> single

Returns

Single
Attributes
RegisterAttribute

Remarks

Returns the value of the red component in the range defined by this color's color space (see ColorSpace#getMinValue(int) and ColorSpace#getMaxValue(int)).

If this color's color model is not ColorSpace.Model#RGB RGB, calling this method is equivalent to getComponent(0).

Java documentation for android.graphics.Color.red().

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to