Add WIP 'report post' modal

src/view/com/util/forms/RadioGroup.tsx

@@ -0,0 +1,34 @@
+import React, {useState} from 'react'
+import {View} from 'react-native'
+import {RadioButton} from './RadioButton'
+
+export interface RadioGroupItem {
+  label: string
+  key: string
+}
+
+export function RadioGroup({
+  items,
+  onSelect,
+}: {
+  items: RadioGroupItem[]
+  onSelect: (key: string) => void
+}) {
+  const [selection, setSelection] = useState<string>('')
+  const onSelectInner = (key: string) => {
+    setSelection(key)
+    onSelect(key)
+  }
+  return (
+    <View>
+      {items.map(item => (
+        <RadioButton
+          key={item.key}
+          label={item.label}
+          isSelected={item.key === selection}
+          onPress={() => onSelectInner(item.key)}
+        />
+      ))}
+    </View>
+  )
+}