查看Swift代码的头文件的三种方法

怎么在Xcode中查看swift文件的头文件?
第一种方法:Using the Assistant editor button

1. Select your Swift file in the project navigator.
2. Click the Assistant editor button in the Xcode toolbar as shown in Figure 1.
   Figure 1 Viewing the ListItem file in the project navigator. The numbers in this figure correspond to the steps above.

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Xcode automatically shows the generated interface for your Swift code in its Assistant editor pane using the Counterparts mode as shown in Figure 2.

Figure 2 Viewing the interface of ListItem in the Assistant editor pane

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第二种方法Using the Navigate menu

1. Select your Swift file in the project navigator.

2. Choose Navigate > Jump to Generated Interface as shown in Figure 3 to view your code's interface.

Figure 3 Select Jump to Generated Interface to view the interface of ListItem. The numbers in this figure correspond to the steps above.

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Figure 4 Switch back to the Swift file associated with the ListItem interface

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第三种方法Using the Generated Interface feature

1. Select your Swift file in the project navigator.

2. Click the related items button in the editor's jump bar.

3. Xcode displays a contextual menu. Choose Generated Interface as shown in Figure 5 to view your code's interface.

Figure 5 Select Generated Interface to view the interface of ListItem. The numbers in this figure correspond to the steps above.

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Figure 6 Switch back to the Swift file associated with the ListItem interface

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