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Margin

A comprehensive reference for layout margin utilities. This framework provides static preset scales (1 to 5), layout auto centering utilities, and dynamic functional generators for precise spacing control.


Static Preset Scale & Auto Reference

Static utility presets use a uniform mapping increment multiplier of 10. The _auto suffix handles flexible spacing configurations native to the layout tree.

PrefixStyle Variant_1_2_3_4_5_auto
m_All-Around Margin1020304050"auto"
my_Vertical Margin1020304050"auto"
mx_Horizontal Margin1020304050"auto"
mt_Top Margin1020304050"auto"
mb_Bottom Margin1020304050"auto"
ms_Start (Left) Margin1020304050"auto"
me_End (Right) Margin1020304050"auto"

Dynamic Rule Generators (rncStyles)

When preset standard values do not fit your custom interface requirements, execute dynamic generators to inject custom spacing tokens directly.

Function InterfaceNative Parameter TargetReturns
rncStyles.m(value: number)margin{ margin: value }
rncStyles.my(value: number)marginVertical{ marginVertical: value }
rncStyles.mx(value: number)marginHorizontal{ marginHorizontal: value }
rncStyles.mt(value: number)marginTop{ marginTop: value }
rncStyles.mb(value: number)marginBottom{ marginBottom: value }
rncStyles.ms(value: number)marginLeft{ marginLeft: value }
rncStyles.me(value: number)marginEnd{ marginEnd: value }

Usage Example

MarginPreview.tsx
import React from 'react';
import { View, Text } from 'react-native';
import rncStyles from 'rncstyles';

export default function MarginPreview() {
return (
<View>

{/* Container with Global Outer Margin */}
<View style={[rncStyles.m_3]}>
<Text>All-around outer margin spacing of 30</Text>
</View>

{/* Card Block Centered Horizontally Using Auto */}
<View style={[rncStyles.mx_auto, rncStyles.my_2]}>
<Text>Centered via horizontal auto, with 20 vertical spacing</Text>
</View>

{/* Element Utilizing Direct Generator Interpolation */}
<View style={[rncStyles.mt(15),rncStyles.mb(45)]}>
<Text>Explicit Top Margin of 15 and Bottom Margin of 45</Text>
</View>

</View>
);
}