Fyne API "fyne.Preferences"
fyne.Preferences
import "fyne.io/fyne/v2"
Usage
type Preferences
type Preferences interface {
// Bool looks up a bool value for the key
Bool(key string) bool
// BoolWithFallback looks up a bool value and returns the given fallback if not found
BoolWithFallback(key string, fallback bool) bool
// SetBool saves a bool value for the given key
SetBool(key string, value bool)
// BoolList looks up a list of bool values for the key
//
// Since: 2.4
BoolList(key string) []bool
// BoolListWithFallback looks up a list of bool values and returns the given fallback if not found
//
// Since: 2.4
BoolListWithFallback(key string, fallback []bool) []bool
// SetBoolList saves a list of bool values for the given key
//
// Since: 2.4
SetBoolList(key string, value []bool)
// Float looks up a float64 value for the key
Float(key string) float64
// FloatWithFallback looks up a float64 value and returns the given fallback if not found
FloatWithFallback(key string, fallback float64) float64
// SetFloat saves a float64 value for the given key
SetFloat(key string, value float64)
// FloatList looks up a list of float64 values for the key
//
// Since: 2.4
FloatList(key string) []float64
// FloatListWithFallback looks up a list of float64 values and returns the given fallback if not found
//
// Since: 2.4
FloatListWithFallback(key string, fallback []float64) []float64
// SetFloatList saves a list of float64 values for the given key
//
// Since: 2.4
SetFloatList(key string, value []float64)
// Int looks up an integer value for the key
Int(key string) int
// IntWithFallback looks up an integer value and returns the given fallback if not found
IntWithFallback(key string, fallback int) int
// SetInt saves an integer value for the given key
SetInt(key string, value int)
// IntList looks up a list of int values for the key
//
// Since: 2.4
IntList(key string) []int
// IntListWithFallback looks up a list of int values and returns the given fallback if not found
//
// Since: 2.4
IntListWithFallback(key string, fallback []int) []int
// SetIntList saves a list of string values for the given key
//
// Since: 2.4
SetIntList(key string, value []int)
// String looks up a string value for the key
String(key string) string
// StringWithFallback looks up a string value and returns the given fallback if not found
StringWithFallback(key, fallback string) string
// SetString saves a string value for the given key
SetString(key string, value string)
// StringList looks up a list of string values for the key
//
// Since: 2.4
StringList(key string) []string
// StringListWithFallback looks up a list of string values and returns the given fallback if not found
//
// Since: 2.4
StringListWithFallback(key string, fallback []string) []string
// SetStringList saves a list of string values for the given key
//
// Since: 2.4
SetStringList(key string, value []string)
// RemoveValue removes a value for the given key (not currently supported on iOS)
RemoveValue(key string)
// AddChangeListener allows code to be notified when some preferences change. This will fire on any update.
AddChangeListener(func())
// ChangeListeners returns a list of the known change listeners for this preference set.
//
// Since: 2.3
ChangeListeners() []func()
}
Preferences describes the ways that an app can save and load user preferences