Weird console output: snarfed from ivar layout: offText = OFF

[zebtin]

Everything works perfectly, events are fired correctly, and the control looks awsome.

But for some reason I get A LOT of these messages on the console:

....... ivar layout: offText = ON ivar layout: offText = OFF ivar layout: offText = ON ivar layout: offText = OFF ......

Has anyone found how to fix this or where it is coming from?

[zebtin]

Just to complement, now know this is related to Accessibility, but I still have not found a way to stop it from logging.

[vpdn]

I encountered the same issue when using the control in a UITableViewCell. The TableView automagically checks for accessibility features on each cell and seems to dump the warning when the accessibility methods are not implemented.

Stacktrace:

0 0x00028682 in -[DCRoundSwitch isAccessibilityElement] at ....

1 0x09f1f4c9 in AXAddAccessibilityElementsFromSubviews ()

0 0x00028682 in -[DCRoundSwitch isAccessibilityElement] at ....

1 0x09f14d36 in -[UITableViewCellAccessibility(SafeCategory) _accessibilityChildren]()

0 0x00028682 in -[DCRoundSwitch isAccessibilityElement] at ...

1 0x09f13cdb in -[UITableViewCellAccessibility(SafeCategory) _accessibilityHitTest:withEvent:]()

0 0x0002874e in -[DCRoundSwitch accessibilityTraits] at ..

1 0x09f29187 in -[UIAccessibilityElementMockView accessibilityTraits]()

Fix is quite simple, just implement the accessibility methods.

- (BOOL)isAccessibilityElement {
    return YES;
}    

- (NSString *)accessibilityLabel {
    return NSLocalizedString(@"On off switch", nil);
}

- (UIAccessibilityTraits)accessibilityTraits {
    return UIAccessibilityTraitButton;
}

- (NSString *)accessibilityHint {
    if (self.on) {
        return NSLocalizedString(@"Change switch to %@", self.offText);
    } else {
        return NSLocalizedString(@"Change switch to %@", self.onText);
    }
}

[zebtin]

Solved, thanks.