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Go dormant before termination #1805

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Jul 1, 2015
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Go dormant before termination #1805

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13 changes: 13 additions & 0 deletions platform/ios/MGLMapView.mm
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Original file line number Diff line number Diff line change
Expand Up @@ -367,6 +367,7 @@ - (void)commonInit

// observe app activity
//
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(willTerminate) name:UIApplicationWillTerminateNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(sleepGL:) name:UIApplicationWillResignActiveNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(sleepGL:) name:UIApplicationDidEnterBackgroundNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(wakeGL:) name:UIApplicationWillEnterForegroundNotification object:nil];
Expand Down Expand Up @@ -709,6 +710,18 @@ - (void)layoutSubviews

#pragma mark - Life Cycle -

- (void)willTerminate
{
MGLAssertIsMainThread();

if ( ! self.isDormant)
{
self.dormant = YES;
_mbglMap->pause();
[self.glView deleteDrawable];
}
}

- (void)sleepGL:(__unused NSNotification *)notification
{
MGLAssertIsMainThread();
Expand Down