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SashaKryzh/flutter_extension_methods.dart

Last active May 6, 2025 10:27
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Revisions

  1. SashaKryzh revised this gist Jun 9, 2023. 1 changed file with 12 additions and 10 deletions.
    22 changes: 12 additions & 10 deletions flutter_extension_methods.dart
    View file
    Original file line number Diff line number Diff line change
    @@ -1,9 +1,11 @@
    import 'package:flutter/material.dart';

    extension BuildContextExtensions on BuildContext {
    ThemeData get theme => Theme.of(this);

    TextTheme get textTheme => Theme.of(this).textTheme;
    TextTheme get textTheme => theme.textTheme;

    ColorScheme get colorScheme => Theme.of(this).colorScheme;
    ColorScheme get colorScheme => theme.colorScheme;

    DefaultTextStyle get defaultTextStyle => DefaultTextStyle.of(this);

    @@ -19,14 +21,14 @@ extension BuildContextExtensions on BuildContext {
    }

    extension MaterialStateHelpers on Iterable<MaterialState> {
    bool get hasHovered => contains(MaterialState.hovered);
    bool get hasFocused => contains(MaterialState.focused);
    bool get hasPressed => contains(MaterialState.pressed);
    bool get hasDragged => contains(MaterialState.dragged);
    bool get hasSelected => contains(MaterialState.selected);
    bool get hasScrolledUnder => contains(MaterialState.scrolledUnder);
    bool get hasDisabled => contains(MaterialState.disabled);
    bool get hasError => contains(MaterialState.error);
    bool get isHovered => contains(MaterialState.hovered);
    bool get isFocused => contains(MaterialState.focused);
    bool get isPressed => contains(MaterialState.pressed);
    bool get isDragged => contains(MaterialState.dragged);
    bool get isSelected => contains(MaterialState.selected);
    bool get isScrolledUnder => contains(MaterialState.scrolledUnder);
    bool get isDisabled => contains(MaterialState.disabled);
    bool get isError => contains(MaterialState.error);
    }

    extension IterableExtensions on Iterable {
  2. SashaKryzh created this gist Jun 9, 2023.
    34 changes: 34 additions & 0 deletions flutter_extension_methods.dart
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,34 @@
    extension BuildContextExtensions on BuildContext {
    ThemeData get theme => Theme.of(this);

    TextTheme get textTheme => Theme.of(this).textTheme;

    ColorScheme get colorScheme => Theme.of(this).colorScheme;

    DefaultTextStyle get defaultTextStyle => DefaultTextStyle.of(this);

    MediaQueryData get mediaQuery => MediaQuery.of(this);

    NavigatorState get navigator => Navigator.of(this);

    FocusScopeNode get focusScope => FocusScope.of(this);

    ScaffoldState get scaffold => Scaffold.of(this);

    ScaffoldMessengerState get scaffoldMessenger => ScaffoldMessenger.of(this);
    }

    extension MaterialStateHelpers on Iterable<MaterialState> {
    bool get hasHovered => contains(MaterialState.hovered);
    bool get hasFocused => contains(MaterialState.focused);
    bool get hasPressed => contains(MaterialState.pressed);
    bool get hasDragged => contains(MaterialState.dragged);
    bool get hasSelected => contains(MaterialState.selected);
    bool get hasScrolledUnder => contains(MaterialState.scrolledUnder);
    bool get hasDisabled => contains(MaterialState.disabled);
    bool get hasError => contains(MaterialState.error);
    }

    extension IterableExtensions on Iterable {
    bool containsAny(Iterable<Object?> other) => other.any((e) => contains(e));
    }