import "fyne.io/fyne/v2/data/binding"

Usage

type String 

type String = Item[string]

String supports binding a string value.

Since: 2.0

func BindPreferenceString 

func BindPreferenceString(key string, p fyne.Preferences) String

BindPreferenceString returns a bindable string value that is managed by the application preferences. Changes to this value will be saved to application storage and when the app starts the previous values will be read.

Since: 2.0

func BoolToString 

func BoolToString(v Bool) String

BoolToString creates a binding that connects a Bool data item to a String. Changes to the Bool will be pushed to the String and setting the string will parse and set the Bool if the parse was successful.

Since: 2.0

func BoolToStringWithFormat 

func BoolToStringWithFormat(v Bool, format string) String

BoolToStringWithFormat creates a binding that connects a Bool data item to a String and is presented using the specified format. Changes to the Bool will be pushed to the String and setting the string will parse and set the Bool if the string matches the format and its parse was successful.

Since: 2.0

func FloatToString 

func FloatToString(v Float) String

FloatToString creates a binding that connects a Float data item to a String. Changes to the Float will be pushed to the String and setting the string will parse and set the Float if the parse was successful.

Since: 2.0

func FloatToStringWithFormat 

func FloatToStringWithFormat(v Float, format string) String

FloatToStringWithFormat creates a binding that connects a Float data item to a String and is presented using the specified format. Changes to the Float will be pushed to the String and setting the string will parse and set the Float if the string matches the format and its parse was successful.

Since: 2.0

func IntToString 

func IntToString(v Int) String

IntToString creates a binding that connects a Int data item to a String. Changes to the Int will be pushed to the String and setting the string will parse and set the Int if the parse was successful.

Since: 2.0

func IntToStringWithFormat 

func IntToStringWithFormat(v Int, format string) String

IntToStringWithFormat creates a binding that connects a Int data item to a String and is presented using the specified format. Changes to the Int will be pushed to the String and setting the string will parse and set the Int if the string matches the format and its parse was successful.

Since: 2.0

func NewSprintf 

func NewSprintf(format string, b ...DataItem) String

NewSprintf returns a String binding that format its content using the format string and the provide additional parameter that must be other data bindings. This data binding use fmt.Sprintf and fmt.Scanf internally and will have all the same limitation as those function.

Since: 2.2

func NewString 

func NewString() String

NewString returns a bindable string value that is managed internally.

Since: 2.0

func StringToStringWithFormat 

func StringToStringWithFormat(str String, format string) String

StringToStringWithFormat creates a binding that converts a string to another string using the specified format. Changes to the returned String will be pushed to the passed in String and setting a new string value will parse and set the underlying String if it matches the format and the parse was successful.

Since: 2.2

func URIToString 

func URIToString(v URI) String

URIToString creates a binding that connects a URI data item to a String. Changes to the URI will be pushed to the String and setting the string will parse and set the URI if the parse was successful.

Since: 2.1