feat: Add Fabric implementation of inset logical properties

Libraries/Components/View/ReactNativeStyleAttributes.js

@@ -46,6 +46,13 @@ const ReactNativeStyleAttributes: {[string]: AnyAttributeType, ...} = {
   flexWrap: true,
   gap: true,
   height: true,
+  inset: true,
+  insetBlock: true,
+  insetBlockEnd: true,
+  insetBlockStart: true,
+  insetInline: true,
+  insetInlineEnd: true,
+  insetInlineStart: true,
   justifyContent: true,
   left: true,
   margin: true,

Libraries/NativeComponent/BaseViewConfig.android.js

@@ -258,6 +258,14 @@ const validAttributesForNonEventProps = {
   top: true,
   bottom: true,
 
+  inset: true,
+  insetBlock: true,
+  insetBlockEnd: true,
+  insetBlockStart: true,
+  insetInline: true,
+  insetInlineEnd: true,
+  insetInlineStart: true,
+
   position: true,
 
   style: ReactNativeStyleAttributes,

Libraries/NativeComponent/BaseViewConfig.ios.js

@@ -232,6 +232,14 @@ const validAttributesForNonEventProps = {
   bottom: true,
   left: true,
 
+  inset: true,
+  insetBlock: true,
+  insetBlockEnd: true,
+  insetBlockStart: true,
+  insetInline: true,
+  insetInlineEnd: true,
+  insetInlineStart: true,
+
   width: true,
   height: true,
 

Libraries/StyleSheet/StyleSheetTypes.d.ts

@@ -59,6 +59,13 @@ export interface FlexStyle {
   flexShrink?: number | undefined;
   flexWrap?: 'wrap' | 'nowrap' | 'wrap-reverse' | undefined;
   height?: number | string | undefined;
+  inset?: number | string | undefined;
+  insetBlock?: number | string | undefined;
+  insetBlockEnd?: number | string | undefined;
+  insetBlockStart?: number | string | undefined;
+  insetInline?: number | string | undefined;
+  insetInlineEnd?: number | string | undefined;
+  insetInlineStart?: number | string | undefined;
   justifyContent?:
     | 'flex-start'
     | 'flex-end'

Libraries/StyleSheet/StyleSheetTypes.js

@@ -132,6 +132,22 @@ type ____LayoutStyle_Internal = $ReadOnly<{
    */
   top?: DimensionValue,
 
+  /** `inset` is a shorthand that corresponds to the top, right, bottom, and/or left properties.
+   *
+   *  It works similarly to `inset` in CSS, but in React Native you
+   *  must use points or percentages. Ems and other units are not supported.
+   *
+   *  See https://developer.mozilla.org/en-US/docs/Web/CSS/inset
+   *  for more details of how `inset` affects layout.
+   */
+  inset?: DimensionValue,
+  insetBlock?: DimensionValue,
+  insetBlockEnd?: DimensionValue,
+  insetBlockStart?: DimensionValue,
+  insetInline?: DimensionValue,
+  insetInlineEnd?: DimensionValue,
+  insetInlineStart?: DimensionValue,
+
   /** `minWidth` is the minimum width for this component, in logical pixels.
    *
    *  It works similarly to `min-width` in CSS, but in React Native you

ReactCommon/react/renderer/components/view/YogaLayoutableShadowNode.cpp

@@ -333,6 +333,21 @@ void YogaLayoutableShadowNode::updateYogaProps() {
   YGStyle result{baseStyle};
 
   // Aliases with precedence
+  if (!props.inset.isUndefined()) {
+    result.position()[YGEdgeAll] = props.inset;
+  }
+  if (!props.insetBlock.isUndefined()) {
+    result.position()[YGEdgeVertical] = props.insetBlock;
+  }
+  if (!props.insetInline.isUndefined()) {
+    result.position()[YGEdgeHorizontal] = props.insetInline;
+  }
+  if (!props.insetInlineEnd.isUndefined()) {
+    result.position()[YGEdgeEnd] = props.insetInlineEnd;
+  }
+  if (!props.insetInlineStart.isUndefined()) {
+    result.position()[YGEdgeStart] = props.insetInlineStart;
+  }
   if (!props.marginInline.isUndefined()) {
     result.margin()[YGEdgeHorizontal] = props.marginInline;
   }
@@ -359,6 +374,12 @@ void YogaLayoutableShadowNode::updateYogaProps() {
   }
 
   // Aliases without precedence
+  if (CompactValue(result.position()[YGEdgeBottom]).isUndefined()) {
+    result.position()[YGEdgeBottom] = props.insetBlockEnd;
+  }
+  if (CompactValue(result.position()[YGEdgeTop]).isUndefined()) {
+    result.position()[YGEdgeTop] = props.insetBlockStart;
+  }
   if (CompactValue(result.margin()[YGEdgeTop]).isUndefined()) {
     result.margin()[YGEdgeTop] = props.marginBlockStart;
   }

ReactCommon/react/renderer/components/view/YogaStylableProps.cpp

@@ -134,6 +134,19 @@ void YogaStylableProps::setProp(
     REBUILD_FIELD_YG_EDGES(border, "border", "Width");
 
     // Aliases
+    RAW_SET_PROP_SWITCH_CASE(inset, "inset", CompactValue::ofUndefined());
+    RAW_SET_PROP_SWITCH_CASE(
+        insetBlock, "insetBlock", CompactValue::ofUndefined());
+    RAW_SET_PROP_SWITCH_CASE(
+        insetBlockEnd, "insetBlockEnd", CompactValue::ofUndefined());
+    RAW_SET_PROP_SWITCH_CASE(
+        insetBlockStart, "insetBlockStart", CompactValue::ofUndefined());
+    RAW_SET_PROP_SWITCH_CASE(
+        insetInline, "insetInline", CompactValue::ofUndefined());
+    RAW_SET_PROP_SWITCH_CASE(
+        insetInlineEnd, "insetInlineEnd", CompactValue::ofUndefined());
+    RAW_SET_PROP_SWITCH_CASE(
+        insetInlineStart, "insetInlineStart", CompactValue::ofUndefined());
     RAW_SET_PROP_SWITCH_CASE(
         marginInline, "marginInline", CompactValue::ofUndefined());
     RAW_SET_PROP_SWITCH_CASE(
@@ -245,6 +258,48 @@ void YogaStylableProps::convertRawPropAliases(
     const PropsParserContext &context,
     YogaStylableProps const &sourceProps,
     RawProps const &rawProps) {
+  inset = convertRawProp(
+      context,
+      rawProps,
+      "inset",
+      sourceProps.inset,
+      CompactValue::ofUndefined());
+  insetBlock = convertRawProp(
+      context,
+      rawProps,
+      "insetBlock",
+      sourceProps.insetBlock,
+      CompactValue::ofUndefined());
+  insetBlockEnd = convertRawProp(
+      context,
+      rawProps,
+      "insetBlockEnd",
+      sourceProps.insetBlockEnd,
+      CompactValue::ofUndefined());
+  insetBlockStart = convertRawProp(
+      context,
+      rawProps,
+      "insetBlockStart",
+      sourceProps.insetBlockStart,
+      CompactValue::ofUndefined());
+  insetInline = convertRawProp(
+      context,
+      rawProps,
+      "insetInline",
+      sourceProps.insetInline,
+      CompactValue::ofUndefined());
+  insetInlineEnd = convertRawProp(
+      context,
+      rawProps,
+      "insetInlineEnd",
+      sourceProps.insetInlineEnd,
+      CompactValue::ofUndefined());
+  insetInlineStart = convertRawProp(
+      context,
+      rawProps,
+      "insetInlineStart",
+      sourceProps.insetInlineStart,
+      CompactValue::ofUndefined());
   marginInline = convertRawProp(
       context,
       rawProps,

ReactCommon/react/renderer/components/view/YogaStylableProps.h

@@ -43,6 +43,11 @@ class YogaStylableProps : public Props {
 
   // Duplicates of existing properties with different names, taking
   // precendence. E.g. "marginBlock" instead of "marginVertical"
+  CompactValue inset;
+  CompactValue insetInline;
+  CompactValue insetInlineEnd;
+  CompactValue insetInlineStart;
+
   CompactValue marginInline;
   CompactValue marginInlineStart;
   CompactValue marginInlineEnd;
@@ -56,6 +61,10 @@ class YogaStylableProps : public Props {
   // BlockEnd/BlockStart map to top/bottom (no writing mode), but we preserve
   // Yoga's precedence and prefer specific edges (e.g. top) to ones which are
   // flow relative (e.g. blockStart).
+  CompactValue insetBlock;
+  CompactValue insetBlockEnd;
+  CompactValue insetBlockStart;
+
   CompactValue marginBlockStart;
   CompactValue marginBlockEnd;
 

packages/rn-tester/js/examples/View/ViewExample.js

@@ -652,4 +652,90 @@ exports.examples = [
       return <FlexGapExample />;
     },
   },
+  {
+    title: 'Insets',
+    render(): React.Node {
+      return (
+        <View style={{rowGap: 10}}>
+          <View style={{position: 'relative', height: 50, borderWidth: 1}}>
+            <View
+              style={{
+                backgroundColor: '#527FE4',
+                padding: 5,
+                position: 'absolute',
+                inset: 10,
+              }}>
+              <Text style={{fontSize: 11}}>inset 10</Text>
+            </View>
+          </View>
+          <View style={{position: 'relative', height: 50, borderWidth: 1}}>
+            <View
+              style={{
+                backgroundColor: '#527FE4',
+                padding: 5,
+                position: 'absolute',
+                insetBlock: 5,
+              }}>
+              <Text style={{fontSize: 11}}>insetBlock 5</Text>
+            </View>
+          </View>
+          <View style={{position: 'relative', height: 50, borderWidth: 1}}>
+            <View
+              style={{
+                backgroundColor: '#527FE4',
+                padding: 5,
+                position: 'absolute',
+                insetBlockEnd: 5,
+              }}>
+              <Text style={{fontSize: 11}}>insetBlockEnd 5</Text>
+            </View>
+          </View>
+          <View style={{position: 'relative', height: 50, borderWidth: 1}}>
+            <View
+              style={{
+                backgroundColor: '#527FE4',
+                padding: 5,
+                position: 'absolute',
+                insetBlockStart: 5,
+              }}>
+              <Text style={{fontSize: 11}}>insetBlockStart 5</Text>
+            </View>
+          </View>
+          <View style={{position: 'relative', height: 50, borderWidth: 1}}>
+            <View
+              style={{
+                backgroundColor: '#527FE4',
+                padding: 5,
+                position: 'absolute',
+                insetInline: 5,
+              }}>
+              <Text style={{fontSize: 11}}>insetInline 5</Text>
+            </View>
+          </View>
+          <View style={{position: 'relative', height: 50, borderWidth: 1}}>
+            <View
+              style={{
+                backgroundColor: '#527FE4',
+                padding: 5,
+                position: 'absolute',
+                insetInlineEnd: 5,
+              }}>
+              <Text style={{fontSize: 11}}>insetInlineEnd 5</Text>
+            </View>
+          </View>
+          <View style={{position: 'relative', height: 50, borderWidth: 1}}>
+            <View
+              style={{
+                backgroundColor: '#527FE4',
+                padding: 5,
+                position: 'absolute',
+                insetInlineStart: 5,
+              }}>
+              <Text style={{fontSize: 11}}>insetInlineStart 5</Text>
+            </View>
+          </View>
+        </View>
+      );
+    },
+  },
 ];