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Implement pvc with +[UIViewController _printHierarchy] #61

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Merged
a2 merged 1 commit into from
Dec 17, 2014
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Implement pvc with +[UIViewController _printHierarchy] #61

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4 changes: 4 additions & 0 deletions commands/FBPrintCommands.py
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Original file line number Diff line number Diff line change
Expand Up @@ -103,6 +103,10 @@ def run(self, arguments, options):
isMac = runtimeHelpers.isMacintoshArch()

if arguments[0] == '__keyWindow_rootVC_dynamic__':
if fb.evaluateBooleanExpression('[UIViewController respondsToSelector:@selector(_printHierarchy)]'):
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@a2 a2 Dec 17, 2014

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Does @selector(_printHierarchy) work? Should we use NSSelectorFromString(@"_printHierarchy")?

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@kastiglione kastiglione Dec 17, 2014

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Yep, @selector has been working for me.

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@kastiglione kastiglione Dec 17, 2014

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It works at work. I'll try this on a new/empty project and confirm it works.

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@kastiglione kastiglione Dec 17, 2014

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Works as expected even in a brand spanking new app project.

lldb.debugger.HandleCommand('po [UIViewController _printHierarchy]')
return

arguments[0] = '(id)[(id)[[UIApplication sharedApplication] keyWindow] rootViewController]'
if isMac:
arguments[0] = '(id)[[[[NSApplication sharedApplication] windows] objectAtIndex:0] contentViewController]'
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