新增] 函数resizeCanvas刷新画布大小到当前父容器大小

src/app/working-area/working-area.component.ts

@@ -188,7 +188,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
     });
     // 测试代码
     this.eventManager.addGlobalEventListener('window', 'keypress', (event: any) => {
-
+ 
     });
     // setTimeout(() => {
     //   this.createCanvas();
@@ -363,6 +363,9 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
       }
     });
   }
+  public resizeCanvas() {
+    this.app.renderer.resize(this.content.nativeElement.clientWidth, this.content.nativeElement.clientHeight);
+  }
   /**
    * 设置名称显示
    * @param value true  显示 false 隐藏