fix: keep the Android keyboard visible when pasting

in Composer component
env: Android Chrome

Signed-off-by: dominictb <tb-dominic@outlook.com>

Author: dominictb

src/components/Composer/index.tsx

@@ -250,7 +250,7 @@ function Composer(
         // eslint-disable-next-line react-hooks/exhaustive-deps
     }, [isComposerFullSize]);
 
-    useHtmlPaste(textInput, handlePaste, true);
+    useHtmlPaste(textInput, handlePaste, true, false);
 
     useEffect(() => {
         if (typeof ref === 'function') {

src/hooks/useHtmlPaste/index.ts

@@ -18,8 +18,7 @@ const insertAtCaret = (target: HTMLElement, text: string) => {
         // Move caret to the end of the newly inserted text node.
         range.setStart(node, node.length);
         range.setEnd(node, node.length);
-        selection.removeAllRanges();
-        selection.addRange(range);
+        selection.setBaseAndExtent(range.startContainer, range.startOffset, range.endContainer, range.endOffset);
 
         // Dispatch paste event to simulate real browser behavior
         target.dispatchEvent(new Event('paste', {bubbles: true}));
@@ -30,7 +29,7 @@ const insertAtCaret = (target: HTMLElement, text: string) => {
     }
 };
 
-const useHtmlPaste: UseHtmlPaste = (textInputRef, preHtmlPasteCallback, removeListenerOnScreenBlur = false) => {
+const useHtmlPaste: UseHtmlPaste = (textInputRef, preHtmlPasteCallback, removeListenerOnScreenBlur = false, shouldRefocusAfterPaste = true) => {
     const navigation = useNavigation();
 
     /**
@@ -47,7 +46,11 @@ const useHtmlPaste: UseHtmlPaste = (textInputRef, preHtmlPasteCallback, removeLi
             }
 
             // Pointer will go out of sight when a large paragraph is pasted on the web. Refocusing the input keeps the cursor in view.
-            textInputRef.current?.blur();
+            // If shouldRefocusAfterPaste = false, we want to call `focus()` only as it won't change the focus state of the input since it is already focused
+            if (shouldRefocusAfterPaste) {
+                textInputRef.current?.blur();
+            }
+
             textInputRef.current?.focus();
             // eslint-disable-next-line no-empty
         } catch (e) {}

src/hooks/useHtmlPaste/types.ts

@@ -5,6 +5,7 @@ type UseHtmlPaste = (
     textInputRef: MutableRefObject<(HTMLTextAreaElement & TextInput) | TextInput | null>,
     preHtmlPasteCallback?: (event: ClipboardEvent) => boolean,
     removeListenerOnScreenBlur?: boolean,
+    shouldRefocusAfterPaste?: boolean,
 ) => void;
 
 export default UseHtmlPaste;