![]() Note, in that screen shot, how the debug bar clearly shows that we are talking to the extension, not the host app. So I use my host app to exercise the extension, and sure enough, we pause at the breakpoints and print statements arrive into the console. ![]() Conclusion Home-printed personal protection equipment can be ayet less efficientalternative against aerosol in case professional masks are not available, but legal aspects of their use and. So now we are running my host app again, but we are debugging the extension. Results The sewn mask from a vacuum cleaner bag had a filter efficacy of 69.76, the 3D-printed mask of 39.27 and the scuba-diving mask of 85.07. In the print dialog box, make sure that the All Pages option is selected in the Print Range section. Then, click on the File menu at the top of the screen and select Print. But now I am trying to run an action extension, which you can't do, so Xcode asks me what app to run: To print from Publisher, first open the document you want to print. Then, I switch the target to the action extension: So how will I ever manage to pause at the breakpoint shown at the right, which is in the action extension? This is what I do.įirst, with the screen as shown above, I build and run my containing app. But my containing app is called "bk2ch13.". I'll illustrate a possible technique that seems to be pretty reliable. Sometimes I find you can solve this problem by switching the debugged process in the Debug Bar at the top of the debug area (at the bottom of the screen, not shown in your screen shot), but at other times this doesn't work. The problem is that it's an extension! It isn't running in your app, so it doesn't arrive at your console. ![]() ![]() It is extremely difficult to retrieve print messages from an extension. ![]()
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