如何在 Xcode 中添加 Watch 或 Inspect？
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How do I add a Watch or Inspect in Xcode?
提问by Java Ka Baby
as in the title is there a way in Xcode to Add Watch or Inspect a code segment in Xcode
如标题所示，Xcode 中有没有办法在 Xcode 中添加监视或检查代码段
for example how can I see the result of [myObject aMethod] with actually stepping over or Stepping in.
例如，我如何才能看到 [myObject aMethod] 实际跨过或跨入的结果。
回答by Suragch
To actually see the value change while you step through, you can right click the watch list of the debug area and choose "Add Expression..."
要在逐步执行时实际看到值的变化，可以右键单击调试区域的监视列表并选择“添加表达式...”
回答by jtbandes
In the debugger console, if you stop at a breakpoint you can type po [myObject aMethod]to see the return value (if it's not an idtype return value, use p ([return type here])[myObject aMethod]).
在调试器控制台中，如果在断点处停止，则可以键入po [myObject aMethod]以查看返回值（如果它不是id类型返回值，请使用p ([return type here])[myObject aMethod]）。
You can also set a breakpoint action to print something out without pausing, just right click to edit the breakpoint:
您还可以设置断点操作以在不暂停的情况下打印一些内容，只需右键单击即可编辑断点：
