how to get value of textview from alertview [duplicate] - ios

Question

This question already has answers here:
Showing a alertview with a textbox in iPhone
(4 answers)
Closed 9 years ago.
i can't get the value of textView from my alertView
UITextView *textView = [[UITextView alloc]initWithFrame:CGRectMake(12, 50, 260, 100)];
[textView setText:#""];
UIAlertView *av = [[UIAlertView alloc]initWithTitle:#"put text\n\n\n\n\n\n" message:#"" delegate:self cancelButtonTitle:#"Annuler" otherButtonTitles:#"Envoyer",nil];
av.alertViewStyle = UIAlertViewStyleDefault;
[av addSubview:textView];
[av show];
it display alertview view with textview inside and its fine, i want to get the value of textview i my
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
}
can you help me please

Answer 1

Declare textView for use throughout your class
#implementation objectTables
{
UITextView *textView;
}
then in your
textView = [[UITextView alloc]initWithFrame:CGRectMake(12, 50, 260, 100)];
[textView setText:#""];
UIAlertView *av = [[UIAlertView alloc]initWithTitle:#"Push Notification\n\n\n\n\n\n" message:#"" delegate:self cancelButtonTitle:#"Annuler" otherButtonTitles:#"Envoyer",nil];
av.alertViewStyle = UIAlertViewStyleDefault;
[av addSubview:textView];
[av show];
and
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
NSString *textViewText = [textView text];
}

Answer 2

you can use - (UITextField *)textFieldAtIndex:(NSInteger)textFieldIndex which will return object of UITextField.
and from UITextField get text from it.
Or another way is
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
UITextField *TextField = (UITextField *)[alertView viewWithTag:YOURTAG];
}

Answer 3

You can try this :
UITextView *textView = [[UITextView alloc]initWithFrame:CGRectMake(12, 50, 260, 100)];
[textView setText:#""];
textView.tag = 10;
UIAlertView *av = [[UIAlertView alloc]initWithTitle:#"put text\n\n\n\n\n\n" message:#"" delegate:self cancelButtonTitle:#"Annuler" otherButtonTitles:#"Envoyer",nil];
av.alertViewStyle = UIAlertViewStyleDefault;
[av addSubview:textView];
[av show];
In Delegate
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
UITextView *textView = (UITextView *) [alertView viewWithTag:10];
NSString *yourText = textView.text;
}

Answer 4

Just Declare Your UITextView in .h File
UITextView *textView;
and in .m file
textView = [[UITextView alloc]initWithFrame:CGRectMake(12, 50, 260, 100)];
[textView setText:#""];
UIAlertView *av = [[UIAlertView alloc]initWithTitle:#"put text\n\n\n\n\n\n" message:#"" delegate:self cancelButtonTitle:#"Annuler" otherButtonTitles:#"Envoyer",nil];
av.alertViewStyle = UIAlertViewStyleDefault;
[av addSubview:textView];
[av show];
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
//Gives you the Value of UITextView
NSLog(#"%#",[textView text]);
}
Or you can define it as the property in Extended class(.m file) and access it.
#Interface yourINterfaceName()
{
#property(nonatomic , retain ) UITextView *textView;
}

Answer 5

Try this
UITextView *textView = [[UITextView alloc]initWithFrame:CGRectMake(12, 50, 260, 100)];
[textView setText:#""];
textView.tag =10;
UIAlertView *av = [[UIAlertView alloc]initWithTitle:#"put text\n\n\n\n\n\n" message:#"" delegate:self cancelButtonTitle:#"Annuler" otherButtonTitles:#"Envoyer",nil];
av.alertViewStyle = UIAlertViewStyleDefault;
[av addSubview:textView];
[av show];
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
UITextView *textView = (UITextView *)[alertView viewWithTag:10];
NSLog(#"%#",[textView text]);
}