Rendering a "Done" button as an inputAccessoryView
in Flutter typically involves creating a custom toolbar widget that appears above the keyboard when an input field is focused. In iOS development, inputAccessoryView
is a property used to attach a custom accessory view, such as a toolbar with buttons, to the top of the keyboard. Flutter doesn't directly use the inputAccessoryView
concept because it aims to provide a unified way to create UIs that work across platforms. However, you can achieve a similar result by using the TextField
widget along with a toolbar that shows when the keyboard is active.
To create a custom "Done" button above the keyboard in Flutter, follow these steps:
- Create a Focus Node: Use a
FocusNode
to track whether the text field is focused. - Listen to Keyboard Visibility: Listen to keyboard visibility changes. When the keyboard is visible and the text field is focused, show the custom toolbar.
- Create a Custom Toolbar Widget: This toolbar will contain the "Done" button. When pressed, the button will unfocus the text field, which hides the keyboard and the toolbar.
- Place the Toolbar Widget: Use a
Stack
widget or another layout strategy to position your toolbar appropriately.
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