51 lines
1.0 KiB
Markdown
51 lines
1.0 KiB
Markdown
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# TaskGroup::IsComplete
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```cpp
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bool IsComplete() const;
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```
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检查任务组中的所有任务是否已完成。
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**参数：** 无
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**返回：**
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- `true` - 所有任务已完成（包括被取消的）
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- `false` - 仍有任务在执行或等待执行
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**线程安全：** ✅ 线程安全
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**示例：**
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```cpp
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#include "XCEngine/Threading/TaskGroup.h"
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#include "XCEngine/Threading/Task.h"
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#include <iostream>
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#include <chrono>
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using namespace XCEngine::Threading;
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int main() {
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TaskGroup group;
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group.AddTask([]() {
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std::this_thread::sleep_for(std::chrono::milliseconds(100));
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std::cout << "Task completed\n";
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});
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std::cout << "Immediately after AddTask, IsComplete: "
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<< (group.IsComplete() ? "true" : "false") << "\n";
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group.Wait();
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std::cout << "After Wait, IsComplete: "
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<< (group.IsComplete() ? "true" : "false") << "\n";
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return 0;
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}
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```
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## 相关文档
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- [TaskGroup 总览](task-group.md) - 返回类总览
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- [GetProgress](get-progress.md) - 获取进度百分比
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