snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/base/responsive-ui/components/DimensionsDetector.native.tsx

@@ -0,0 +1,68 @@
+import React, { useCallback, useEffect } from 'react';
+import { View } from 'react-native';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
+
+const styles = {
+    container: { flex: 1 }
+};
+
+interface IProps {
+
+    /**
+     * Any nested components.
+     */
+    children: React.ReactNode;
+
+    /**
+     * The "onLayout" handler.
+     */
+    onDimensionsChanged?: Function;
+
+    /**
+     * The safe are insets handler.
+     */
+    onSafeAreaInsetsChanged?: Function;
+}
+
+/**
+ * A {@link View} which captures the 'onLayout' event and calls a prop with the
+ * component size.
+ *
+ * @param {IProps} props - The read-only properties with which the new
+ * instance is to be initialized.
+ * @returns {Component} - Renders the root view and it's children.
+ */
+export default function DimensionsDetector(props: IProps) {
+    const { top = 0, right = 0, bottom = 0, left = 0 } = useSafeAreaInsets();
+    const { children, onDimensionsChanged, onSafeAreaInsetsChanged } = props;
+
+    useEffect(() => {
+        onSafeAreaInsetsChanged?.({
+            top,
+            right,
+            bottom,
+            left
+        });
+    }, [ onSafeAreaInsetsChanged, top, right, bottom, left ]);
+
+    /**
+     * Handles the "on layout" View's event and calls the onDimensionsChanged
+     * prop.
+     *
+     * @param {Object} event - The "on layout" event object/structure passed
+     * by react-native.
+     * @private
+     * @returns {void}
+     */
+    const onLayout = useCallback(({ nativeEvent: { layout: { height, width } } }) => {
+        onDimensionsChanged?.(width, height);
+    }, [ onDimensionsChanged ]);
+
+    return (
+        <View
+            onLayout = { onLayout }
+            style = { styles.container } >
+            { children }
+        </View>
+    );
+}