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fix: #832

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Lucas.Xu 2022-08-12 13:40:35 +08:00
parent a71d9401d5
commit 1b5d717560
1 changed files with 5 additions and 4 deletions
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9
frontend/app_flowy/packages/flowy_editor/lib/src/service/internal_key_event_handlers/delete_text_handler.dart
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@ -4,12 +4,13 @@ import 'package:flutter/services.dart';
import 'package:flowy_editor/flowy_editor.dart';
KeyEventResult _handleBackspace(EditorState editorState, RawKeyEvent event) {
final selection = editorState.service.selectionService.currentSelection.value;
var selection = editorState.service.selectionService.currentSelection.value;
if (selection == null) {
return KeyEventResult.ignored;
}
final nodes = editorState.service.selectionService.currentSelectedNodes;
var nodes = editorState.service.selectionService.currentSelectedNodes;
nodes = selection.isBackward ? nodes : nodes.reversed.toList(growable: false);
selection = selection.isBackward ? selection : selection.reversed;
// make sure all nodes is [TextNode].
final textNodes = nodes.whereType<TextNode>().toList();
if (textNodes.length != nodes.length) {
@ -20,7 +21,7 @@ KeyEventResult _handleBackspace(EditorState editorState, RawKeyEvent event) {
if (textNodes.length == 1) {
final textNode = textNodes.first;
final index = textNode.delta.prevRunePosition(selection.start.offset);
if (index < 0) {
if (index < 0 && selection.isCollapsed) {
// 1. style
if (textNode.subtype != null) {
transactionBuilder