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ui/app: (iOS) check for first responder status before changing focus

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Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2019-08-20 17:30:19 +02:00
parent ac6f0c3f18
commit e140f2a1c0
1 changed files with 20 additions and 6 deletions
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ui/app/os_ios.m
+18 -4
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@@ -167,20 +167,34 @@ NSArray<UIKeyCommand *> *_keyCommands;
- (void)willMoveToWindow:(UIWindow *)newWindow { - (void)willMoveToWindow:(UIWindow *)newWindow {
if (self.window != nil) { if (self.window != nil) {
[[NSNotificationCenter defaultCenter] removeObserver:self name:UIWindowDidBecomeKeyNotification object:self.window]; [[NSNotificationCenter defaultCenter] removeObserver:self
[[NSNotificationCenter defaultCenter] removeObserver:self name:UIWindowDidResignKeyNotification object:self.window]; name:UIWindowDidBecomeKeyNotification
object:self.window];
[[NSNotificationCenter defaultCenter] removeObserver:self
name:UIWindowDidResignKeyNotification
object:self.window];
} }
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onWindowDidBecomeKey:) name:UIWindowDidBecomeKeyNotification object:newWindow]; [[NSNotificationCenter defaultCenter] addObserver:self
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onWindowDidResignKey:) name:UIWindowDidResignKeyNotification object:newWindow]; selector:@selector(onWindowDidBecomeKey:)
name:UIWindowDidBecomeKeyNotification
object:newWindow];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(onWindowDidResignKey:)
name:UIWindowDidResignKeyNotification
object:newWindow];
} }
- (void)onWindowDidBecomeKey:(NSNotification *)note { - (void)onWindowDidBecomeKey:(NSNotification *)note {
if (self.isFirstResponder) {
onFocus((__bridge CFTypeRef)self, YES); onFocus((__bridge CFTypeRef)self, YES);
} }
}
- (void)onWindowDidResignKey:(NSNotification *)note { - (void)onWindowDidResignKey:(NSNotification *)note {
if (self.isFirstResponder) {
onFocus((__bridge CFTypeRef)self, NO); onFocus((__bridge CFTypeRef)self, NO);
} }
}
- (void)dealloc { - (void)dealloc {
[displayLink invalidate]; [displayLink invalidate];