iOS almost working

src/screens/Compose/utils/createContext.ts

@@ -0,0 +1,10 @@
+import { createContext, Dispatch } from 'react'
+import { ComposeAction, ComposeState } from './types'
+
+type ContextType = {
+  composeState: ComposeState
+  composeDispatch: Dispatch<ComposeAction>
+}
+const ComposeContext = createContext<ContextType>({} as ContextType)
+
+export default ComposeContext