Back Button Options

Controls the back button styling.

const options = {

topBar: {

backButton: {},

},

};

accessibilityLabel

Overrides the text that's read by the screen reader when the user interacts with the back button.

Type	Required	Platform
string	No	Android

id

Button id for reference press event.

Type	Required	Platform
string	No	Android

color

Change the back button color. This will change the text color as well.

Type	Required	Platform
color	No	Both

icon

Change the default back button icon.

Type	Required	Platform
number	No	Both

showTitle

Show or hide the text displayed next to the back button.

Type	Required	Platform
number	No	iOS

title

Change the text displayed next to the title. Usually the back button shows the title of the previous screen.

Type	Required	Platform
string	No	iOS

visible

Hide or show the back button.

Type	Required	Platform
boolean	No	Both

testID

Used to interact with the back button in e2e tests.

Type	Required	Platform
string	No	Both