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@ -12,10 +12,16 @@ class SelectOption<T> extends Option<T> {
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required super.label, |
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required super.defaultValue, |
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required final Map<T, LabelBuilder> values, |
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/// Force loading the stored value. |
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/// |
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/// This is needed when [values] is empty but the stored value should still be loaded. |
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/// This only works when [T] is of type String?. |
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final bool forceLoadValue = true, |
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super.category, |
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super.enabled, |
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}) : _values = values, |
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super(initialValue: _fromString(values, storage.getString(key))); |
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super(initialValue: loadValue(values, storage.getString(key), forceLoad: forceLoadValue)); |
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/// Creates a SelectOption depending on the State of another [Option]. |
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SelectOption.depend({ |
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@ -25,9 +31,23 @@ class SelectOption<T> extends Option<T> {
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required super.defaultValue, |
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required final Map<T, LabelBuilder> values, |
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required super.enabled, |
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/// Force loading the stored value. |
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/// |
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/// This is needed when [values] is empty but the stored value should still be loaded. |
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/// This only works when [T] is of type String?. |
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final bool forceLoadValue = true, |
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super.category, |
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}) : _values = values, |
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super.depend(initialValue: _fromString(values, storage.getString(key))); |
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super.depend(initialValue: loadValue(values, storage.getString(key), forceLoad: forceLoadValue)); |
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static T? loadValue<T>(final Map<T, LabelBuilder> vs, final String? stored, {final bool forceLoad = true}) { |
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if (forceLoad && vs.isEmpty && stored is T) { |
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return stored as T; |
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} |
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return _fromString(vs, stored); |
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} |
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static T? _fromString<T>(final Map<T, LabelBuilder> vs, final String? valueStr) { |
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if (valueStr == null) { |
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