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Console: Room history - Fix App crashes on keyboard display.

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This commit is contained in:
giomfo 2015-02-19 16:18:09 +01:00
parent fc878f0483
commit 0bd5016fa4
1 changed files with 9 additions and 7 deletions
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6
matrixConsole/matrixConsole/ViewController/RoomViewController.m
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@ -1722,6 +1722,7 @@ NSString *const kCmdResetUserPowerLevel = @"/deop";
return;
}
// Check screen orientation
keyboardHeight = (endRect.origin.y == 0) ? endRect.size.width : endRect.size.height;
// bottom view offset
@ -1777,19 +1778,20 @@ NSString *const kCmdResetUserPowerLevel = @"/deop";
[_messageTextView refreshHeight];
} completion:^(BOOL finished) {
// Check whether the keyboard is still visible at the end of animation
if (inputAccessoryView.superview) {
// be warned when the keyboard frame is updated
// used to trap the slide to close the keyboard
[inputAccessoryView.superview addObserver:self forKeyPath:@"frame" options:0 context:nil];
[inputAccessoryView.superview addObserver:self forKeyPath:@"center" options:0 context:nil];
isKeyboardObserver = YES;
}
}];
}
- (void)onKeyboardWillHide:(NSNotification *)notif {
// onKeyboardWillHide seems being called several times by IOS
if (isKeyboardObserver) {
// IOS 8 / landscape issue
// when the keyboard reaches the tabbar, it triggers UIKeyboardWillShowNotification events in loop
// ensure that there is only one evene registration