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58 lines
3.5 KiB
58 lines
3.5 KiB
# Custom Context Menus
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This sample shows how to create and customize cross-platform context menus,
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such as the text selection toolbar on mobile or the right click menu on desktop.
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## Running the sample
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Just run `flutter run` in the same directory as this README file.
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## The examples
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### [Anywhere](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/anywhere_page.dart)
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Shows how to create a context menu in the parts of an app that don't related to
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text selection. For example, a menu in a desktop app that shows when the
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background of the app is right clicked.
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### [Cascading menus](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/cascading_menu_page.dart)
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Shows how to create a context menu with cascading submenus using
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[SubmenuButton](https://master-api.flutter.dev/flutter/material/SubmenuButton-class.html).
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### [Custom buttons](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/custom_buttons_page.dart)
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Shows how to customize the default buttons in the existing context menus.
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### [Custom menu](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/custom_menu_page.dart)
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Shows how to use any custom widgets as the menu itself, including the option to
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keep the default buttons.
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### [Default values](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/default_values_page.dart)
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Demonstrates how the
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[contextMenuBuilder](https://master-api.flutter.dev/flutter/material/TextField/contextMenuBuilder.html)
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property works with various possible values.
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### [Email button](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/email_button_page.dart)
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Shows how to create an "email" button in the default context menu that shows
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only when an email address is selected.
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### [Field types](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/field_types_page.dart)
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Shows how context menus work in the various different field widgets:
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EditableText, TextField, and CupertinoTextField.
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### [Global selection](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/global_selection_page.dart)
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Shows how to create a custom context menu in non-editable selection with
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[SelectionArea](https://master-api.flutter.dev/flutter/material/SelectionArea-class.html).
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### [On a widget](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/image_page.dart)
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Shows how to make a widget show a context menu on right click or long press, in
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this case an Image widget.
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### [Modified action](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/modified_action_page.dart)
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Shows how to modify an existing button so that a custom action is performed when
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it is tapped.
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### [Reordered buttons](https://github.com/flutter/samples/blob/main/experimental/context_menus/lib/reordered_buttons_page.dart)
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Shows how to change the order of the default buttons.
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