Universalizing Nerdfeed
You created Nerdfeed as an iPad-only application; now you are going to universalize it. Select the Nerdfeed project from the project navigator. In the editor area, choose the Nerdfeed target and then the General tab.
Figure 22.5 Universalizing Nerdfeed
From the Devices pop-up menu, choose Universal.
The application is now universal. It will run fine as-is on an iPhone. You can test it by building and running again on one simulator and then the other.
Figure 22.6 Changing simulators
There ...
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