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Avoids accessing 4.x symbols on 3.x platforms. #4

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Avoids accessing 4.x symbols on 3.x platforms. #4

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6 changes: 4 additions & 2 deletions iCadeTest/iCade/iCadeReaderView.m
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Original file line number Diff line number Diff line change
Expand Up @@ -40,14 +40,16 @@ - (id)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
inputView = [[UIView alloc] initWithFrame:CGRectZero];

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didEnterBackground) name:UIApplicationDidEnterBackgroundNotification object:nil];
if (&UIApplicationDidEnterBackgroundNotification)
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didEnterBackground) name:UIApplicationDidEnterBackgroundNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didBecomeActive) name:UIApplicationDidBecomeActiveNotification object:nil];

return self;
}

- (void)dealloc {
[[NSNotificationCenter defaultCenter] removeObserver:self name:UIApplicationDidEnterBackgroundNotification object:nil];
if (&UIApplicationDidEnterBackgroundNotification)
[[NSNotificationCenter defaultCenter] removeObserver:self name:UIApplicationDidEnterBackgroundNotification object:nil];
[[NSNotificationCenter defaultCenter] removeObserver:self name:UIApplicationDidBecomeActiveNotification object:nil];
[super dealloc];
}
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