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画布组件卸载清理资源

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李志鹏
2025-11-13 14:54:50 +08:00
parent 4c951b3a0a
commit 1c33d42f99
5 changed files with 14 additions and 37 deletions
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6
src/component/Canvas/CanvasEditor/managers/LayerManager.js
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@@ -2303,9 +2303,9 @@ export class LayerManager {
*/
dispose() {
// 清空画布
if (this.canvas) {
this.canvas.clear();
}
// if (this.canvas) {
// this.canvas.clear();
// }
// 清空图层数据
if (this.layers && this.layers.value) {

13
src/component/Canvas/CanvasEditor/managers/events/KeyboardManager.js
View File

@@ -728,18 +728,7 @@ export class KeyboardManager {
*/
dispose() {
// 移除事件监听
this.container.removeEventListener("keydown", this._handleKeyDown);
this.container.removeEventListener("keyup", this._handleKeyUp);
this.container.removeEventListener("paste", this._handlePaste);
// 如果有触摸事件，也移除它们
if (this.isTouchDevice) {
this.container.removeEventListener("touchstart", this._handleTouchStart);
this.container.removeEventListener("touchmove", this._handleTouchMove);
this.container.removeEventListener("touchend", this._handleTouchEnd);
this.container.removeEventListener("touchcancel", this._handleTouchEnd);
}
this.removeEvents();
// 清除引用
this.toolManager = null;
this.commandManager = null;