screen-color

This shows a simple color picker preference.

Check out the composable and it's documentation in the code snipplet below.

Example#

Composable#

Data as MutableStateData as value + onValueChange

/**
 * A color preference item - this item provides a color dialog to change this preference
 *
 * &nbsp;
 *
 * **Basic Parameters:** all params not described here are derived from [com.michaelflisar.composepreferences.core.composables.BasePreference], check it out for more details
 *
 * @param value the [MutableState] of this item
 * @param alphaSupported if true, this preference does support alpha values (ARGB) otherwise it doesn't (RGB only)
 */
@Composable
fun PreferenceScope.PreferenceColor(
    // Special
    value: MutableState<Color>,
    alphaSupported: Boolean = true,
    // Base Preference
    title: String,
    enabled: Dependency = Dependency.Enabled,
    visible: Dependency = Dependency.Enabled,
    subtitle: String? = null,
    icon: (@Composable () -> Unit)? = null,
    itemStyle: PreferenceItemStyle = LocalPreferenceSettings.current.style.defaultItemStyle,
    itemSetup: PreferenceItemSetup = PreferenceColorDefaults.itemSetup(),
    titleRenderer: @Composable (text: AnnotatedString) -> Unit = { Text(it) },
    subtitleRenderer: @Composable (text: AnnotatedString) -> Unit = { Text(it) },
    filterTags: List<String> = emptyList(),
    // Dialog
    dialog: @Composable (state: DialogState) -> Unit = { dialogState ->
        PreferenceColorDefaults.dialog(dialogState, value.value, { value.value = it }, alphaSupported, title, icon)
    }
)

/**
 * A color preference item - this item provides a color dialog to change this preference
 *
 * &nbsp;
 *
 * **Basic Parameters:** all params not described here are derived from [com.michaelflisar.composepreferences.core.composables.BasePreference], check it out for more details
 *
 * @param value the color value of this item
 * @param onValueChange the value changed callback of this item
 * @param alphaSupported if true, this preference does support alpha values (ARGB) otherwise it doesn't (RGB only)
 */
@Composable
fun PreferenceScope.PreferenceColor(
    // Special
    value: Color,
    onValueChange: (value: Color) -> Unit,
    alphaSupported: Boolean = true,
    // Base Preference
    title: String,
    enabled: Dependency = Dependency.Enabled,
    visible: Dependency = Dependency.Enabled,
    subtitle: String? = null,
    icon: (@Composable () -> Unit)? = null,
    itemStyle: PreferenceItemStyle = LocalPreferenceSettings.current.style.defaultItemStyle,
    itemSetup: PreferenceItemSetup = PreferenceColorDefaults.itemSetup(),
    titleRenderer: @Composable (text: AnnotatedString) -> Unit = { Text(it) },
    subtitleRenderer: @Composable (text: AnnotatedString) -> Unit = { Text(it) },
    filterTags: List<String> = emptyList(),
    // Dialog
    dialog: @Composable (state: DialogState) -> Unit = { dialogState ->
        PreferenceColorDefaults.dialog(dialogState, value, onValueChange, alphaSupported, title, icon)
    }
)

Screenshots#