diff options
| author |  Vitaly Takmazov | 2019-10-02 11:19:37 +0300 |
|---|---|---|
| committer | Vitaly Takmazov | 2019-10-02 11:19:37 +0300 |
| commit | 60ccb1ddfd3cd93147f7427ecc1274bf561be35b (patch) | |
| tree | f097c436c493281b0dfa1c16502d9adae4f9fa67 /Juick/ViewControllers/NewPostViewController.m | |
| parent | 0d0fa77e02a22bd7b70069c34f8b9f7308c03efd (diff) | |
Disable send button on empty text
Diffstat (limited to 'Juick/ViewControllers/NewPostViewController.m')
| -rw-r--r-- | Juick/ViewControllers/NewPostViewController.m | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Juick/ViewControllers/NewPostViewController.m b/Juick/ViewControllers/NewPostViewController.m index afa14a9..b992ed8 100644 --- a/Juick/ViewControllers/NewPostViewController.m +++ b/Juick/ViewControllers/NewPostViewController.m @@ -40,13 +40,14 @@ NSString * const ReplyPostedNotificationName = @"ReplyPosted"; } [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardDidShow:) name:UIKeyboardDidShowNotification object:nil]; + self.textView.delegate = self; [self.textView becomeFirstResponder]; } - (IBAction)sendAction:(id)sender { - self.navigationController.navigationItem.rightBarButtonItem.enabled = NO; + self.navigationItem.rightBarButtonItem.enabled = NO; if (_replyTo == nil) { - self.navigationController.navigationItem.rightBarButtonItem.enabled = YES; + self.navigationItem.rightBarButtonItem.enabled = YES; [[APIClient sharedClient] postMessage:self.textView.text result:^(Message *msg, NSError *err) { if (!err) { [self dismissViewControllerAnimated:YES completion:^{ @@ -58,14 +59,14 @@ NSString * const ReplyPostedNotificationName = @"ReplyPosted"; } }]; } else { - self.navigationController.navigationItem.rightBarButtonItem.enabled = NO; + self.navigationItem.rightBarButtonItem.enabled = NO; [[APIClient sharedClient] postReplyToThread:_replyTo.mid inReplyTo:_replyTo.rid text:self.textView.text result:^(Message *msg, NSError *err) { if (!err) { [self dismissViewControllerAnimated:YES completion:^{ [[NSNotificationCenter defaultCenter] postNotificationName:ReplyPostedNotificationName object:msg]; }]; } else { - self.navigationController.navigationItem.rightBarButtonItem.enabled = YES; + self.navigationItem.rightBarButtonItem.enabled = YES; // TODO: display error } }]; @@ -96,4 +97,8 @@ NSString * const ReplyPostedNotificationName = @"ReplyPosted"; return _inputAccessoryView; } +- (void)textViewDidChange:(UITextView *)textView { + self.navigationItem.rightBarButtonItem.enabled = [textView.text length]; +} + @end |