#鸿蒙通关秘籍# 如何创建一个Task并指定执行的函数？

private backgroundTask: taskPool.Task;
private createTask() {
    this.backgroundTask = new taskPool.Task(this.doInBackground, 'Hello, Task!');
}
private doInBackground(param: string) {
    console.log('doInBackground: ' + param);
}
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