picker-color/androidx.picker3.widget/SeslColorPicker

SeslColorPicker

open class SeslColorPicker : LinearLayout(source)

SeslColorPicker is a widget for selecting a color.

It consists of a color spectrum view, a color swatch view, a gradient color seek bar for saturation, an opacity seek bar, and input fields for HEX and RGB color values. It also displays a list of recently used colors.

The picker can operate in two modes, selectable via tabs:

Spectrum Tab (Default): Allows color selection from a continuous spectrum using SeslColorSpectrumView and a saturation seek bar.
Swatch Tab: Allows color selection from a predefined set of swatches using SeslColorSwatchView.

Constructors

SeslColorPicker

constructor(@NonNull context: @NonNull Context, @Nullable attributeSet: @Nullable AttributeSet)

Types

OnColorChangedListener

interface OnColorChangedListener

OnEyeDropperListener

interface OnEyeDropperListener

Interface definition for a callback to be invoked when the eye dropper tool is clicked by the user.

open class PickedColor

Represents the currently selected color in the picker.

@Retention(value = RetentionPolicy.SOURCE)

annotation class PickerMode

Functions

@RestrictTo(value = RestrictTo.Scope.LIBRARY_GROUP_PREFIX)

open fun getPickerMode(): Int

getRecentColorInfo

@NonNull

open fun getRecentColorInfo(): @NonNull SeslRecentColorInfo

Retrieves the SeslRecentColorInfo object associated with this color picker.

initOpacitySeekBar

open fun initOpacitySeekBar(enabled: Boolean)

isUserInputValid

open fun isUserInputValid(): Boolean

Checks if the current color change was initiated by the user.

saveSelectedColor

open fun saveSelectedColor()

Saves the currently selected color to the list of recent colors.

setEyeDropperDisable

open fun setEyeDropperDisable(disable: Boolean)

Disables or enables the eye dropper tool.

setOnColorChangedListener

open fun setOnColorChangedListener(@Nullable listener: @Nullable SeslColorPicker.OnColorChangedListener)

Sets a listener to be notified when the selected color changes.

setOnEyeDropperListener

open fun setOnEyeDropperListener(@Nullable listener: @Nullable SeslColorPicker.OnEyeDropperListener)

Sets the listener to be invoked when the eye dropper icon is clicked.

setOnlySpectrumMode

open fun setOnlySpectrumMode()

Configures the ColorPicker to only display the spectrum view.

setOpacityBarEnabled

open fun setOpacityBarEnabled(enabled: Boolean)

Enables or disables the opacity seek bar.

@RestrictTo(value = RestrictTo.Scope.LIBRARY_GROUP_PREFIX)

open fun setPickerMode(pickerMode: Int)

updateRecentColorLayout

open fun updateRecentColorLayout()