selectAllEnabled property

Implementation

@override
bool get selectAllEnabled {
  if (widget.selectionControls is! TextSelectionHandleControls) {
    return widget.toolbarOptions.selectAll &&
        (!widget.readOnly || !widget.obscureText) &&
        widget.enableInteractiveSelection;
  }

  if (!widget.enableInteractiveSelection || (widget.readOnly && widget.obscureText)) {
    return false;
  }

  switch (defaultTargetPlatform) {
    case TargetPlatform.macOS:
      return false;
    case TargetPlatform.iOS:
      return textEditingValue.text.isNotEmpty && textEditingValue.selection.isCollapsed;
    case TargetPlatform.android:
    case TargetPlatform.fuchsia:
    case TargetPlatform.linux:
    case TargetPlatform.windows:
      return textEditingValue.text.isNotEmpty &&
          !(textEditingValue.selection.start == 0 &&
              textEditingValue.selection.end == textEditingValue.text.length);
  }
}