Merge pull request #30564 from barttom/fix/29211/remove-delay-visibil…

…ity-chat-input-after-editing-message

fix: change moment of displaying chat after editing existed message

src/libs/setShouldShowComposeInputKeyboardAware/index.android.ts

@@ -0,0 +1,3 @@
+import setShouldShowComposeInputKeyboardAwareBuilder from './setShouldShowComposeInputKeyboardAwareBuilder';
+
+export default setShouldShowComposeInputKeyboardAwareBuilder('keyboardDidHide');

src/libs/setShouldShowComposeInputKeyboardAware/index.ios.ts

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+import setShouldShowComposeInputKeyboardAwareBuilder from './setShouldShowComposeInputKeyboardAwareBuilder';
+
+// On iOS, there is a visible delay in displaying input after the keyboard has been closed with the `keyboardDidHide` event
+// Because of that - on iOS we can use `keyboardWillHide` that is not available on android
+export default setShouldShowComposeInputKeyboardAwareBuilder('keyboardWillHide');

src/libs/setShouldShowComposeInputKeyboardAware/setShouldShowComposeInputKeyboardAwareBuilder.ts

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+import {EmitterSubscription, Keyboard} from 'react-native';
+import {KeyboardEventName} from 'react-native/Libraries/Components/Keyboard/Keyboard';
+import * as Composer from '@userActions/Composer';
+import SetShouldShowComposeInputKeyboardAware from './types';
+
+let keyboardEventListener: EmitterSubscription | null = null;
+// On iOS, there is a visible delay in displaying input after the keyboard has been closed with the `keyboardDidHide` event
+// Because of that - on iOS we can use `keyboardWillHide` that is not available on android
+
+const setShouldShowComposeInputKeyboardAwareBuilder: (keyboardEvent: KeyboardEventName) => SetShouldShowComposeInputKeyboardAware =
+    (keyboardEvent: KeyboardEventName) => (shouldShow: boolean) => {
+        if (keyboardEventListener) {
+            keyboardEventListener.remove();
+            keyboardEventListener = null;
+        }
+
+        if (!shouldShow) {
+            Composer.setShouldShowComposeInput(false);
+            return;
+        }
+
+        // If keyboard is already hidden, we should show composer immediately because keyboardDidHide event won't be called
+        if (!Keyboard.isVisible()) {
+            Composer.setShouldShowComposeInput(true);
+            return;
+        }
+
+        keyboardEventListener = Keyboard.addListener(keyboardEvent, () => {
+            Composer.setShouldShowComposeInput(true);
+            keyboardEventListener?.remove();
+        });
+    };
+
+export default setShouldShowComposeInputKeyboardAwareBuilder;