Hardware Back Button Options

Controls Android hardware back button.

const options = {

hardwareBackButton: {},

};

dismissModalOnPress

Controls whether the hardware back button should dismiss modal or not.

Type	Required	Default	Platform
boolean	No	true	Android

popStackOnPress

Controls whether the hardware back button should pop stacks or not.

Type	Required	Default	Platform
boolean	No	true	Android

bottomTabsOnPress

Controls hardware back button bottom tab selection behaviour, first will jump to first tab, previous will do reverse selection, exit (Default) will just exit the bottom tabs.

Type	Required	Default	Platform
enum('exit', 'first', 'previous')	No	'exit'	Android