Composer - backup android focus (#4415)

* backup android focus

* bump to 300ms just to make sure it catches all of them

src/view/com/composer/Composer.tsx

@@ -402,6 +402,19 @@ export const ComposePost = observer(function ComposePost({
     bottomBarAnimatedStyle,
   } = useAnimatedBorders()
 
+  // Backup focus on android, if the keyboard *still* refuses to show
+  useEffect(() => {
+    if (!isAndroid) return
+    if (isModalReady) {
+      setTimeout(() => {
+        if (!Keyboard.isVisible()) {
+          textInput.current?.blur()
+          textInput.current?.focus()
+        }
+      }, 300)
+    }
+  }, [isModalReady])
+
   return (
     <>
       <KeyboardAvoidingView