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public interface IFixedExtentMetrics { |
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int itemIndex { set; get; } |
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/*FixedExtentMetrics copyWith( |
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float? minScrollExtent = null, |
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float? maxScrollExtent = null, |
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float? pixels = null, |
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float? viewportDimension = null, |
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AxisDirection? axisDirection = null, |
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int? itemIndex = null |
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);*/ |
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FixedExtentMetrics copyWith( |
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float? minScrollExtent = null, |
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float? maxScrollExtent = null, |
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