I've added toolbar to the textfield and also on textfield it can show keyboard or show UIPickerView like on image
How to move cursor/focus from on textfield to other textField programmatically(Next, and Back buttons on Toolbar)?
P.S. I know how to call the method(set selector when adding UIBarButtonItem to Tool). I just need the code for moving the focus/cursor
Use the UIResponder methods -resignFirstResponder & -becomeFirstResponder on the respective UITextField objects to lose and gain focus respectively.
For example:
[nextTextField becomeFirstResponder];
To move focus to another responder you can use[textField2 becomeFirstResponder];. I can also suggest a IQKeyboardManager library which adds a similar toolbar automatically.
Related
Is it possible to add a done or cancel key which dismisses a keyboard to all keyboards in an iOS app? There are several posts asking how to dismiss a keyboard via a cancel or done button, but the solutions are on a field by field basis.
Are there any solutions that add this functionality globally so the code wont need to be duplicated for each textfield/area in an application?
Like #silentBob says in his answer, the inputAccessoryView of a text field is the view that’s displayed immediately above the keyboard when the text field is the first responder. If you didn’t want to write an extension on UITextField to override the -inputAccessoryView method, you could also create a subclass of UITextField to do the same, which would make it easier to determine which method is going to be called. You could also have multiple subclasses of UITextField to customize which button(s) appear. If you have a text field in a storyboard, you can simply change the class to your custom subclass, so while you have to go through and make those changes, you don’t have to do it in code.
Yes, you can add an extension to UITextField class, which should add a UIToolbar with Done and Cancel actions as UITextField inputAccessoryView.
Well, In that case you have to customise the keyboard, built your own keyboard and do whatever you need to do with your key in the keyboard.
Im trying to copy the content in a UILabel but without hiding the keyboard, the problem is that when I show the menu of copy in the label the label becomes first responder and the keyboard resign, but I want to do that without hiding the keyboard, is there a way to do that?
It is not possible with UILabel.
You should use UITextField for that. Just disable editing.
AFAIK, you can't do that. But I think you can have a work around for that. Instead of not hiding the keyboard, why don't keep track the current active text field and then active it after user press copy. You can use UIPasteboardChangedNotification to know when user pressed copy. For example:
self.lastActiveTextField = aTextField
-(void)pasteBoardDidChange:(NSNotification*)notif
{
[self.lastActiveTextField becomeFirstResponder];
}
I think so u r looking something like this project.
UILabel with UIKeyInput protocol implementation
https://github.com/hackiftekhar/IQEditableLabel
I think, it is not possible, there can be only one first responder at any time. If the keyboard is shown because of another UI element, then when you try to copy the content from UILabel, the OS has to transfer first responder from other element to UILabel, as there is no need of keyboard for UILabel, the keyboard will hide automatically. So, you have to make changes to your elements to fix this problem or use third party UI elements who can fix your problem.
Every UIView component has a method called: canBecomeFirstResponder. He is read only, but you can subclass the UI object and override the getter:
- (BOOL)canBecomeFirstResponder {
return false;
}
I didn't do the test, but if the "become first responder" is the problem, that should solve it.
I want to realize the function: when I click a button, a interface of keyboard will come out in a dependent interface. How can I do it? Just for iOS.
You need to add to your current view UITextField with frame = CGRectZero, create a reference to that textField in code and then on pressing button call becomeFirstResponder on textField.
You need to add an UITextField to your view and call then [myTextfield becomeFirstResponder]; Its possible to set the hidden attrribute from UITextField to YES - so the user will never see the textfield. After Keyboard input is finished you can remove the UITextField with removeFromSuperview.
Maybe a little bit dirty,but thats the solution I used often. I wonder if the SDK provide another possibility.
My app has two text fields in it's detail split. The first text field will permit the user to enter data by keyboard but the second by a picker presented inside a popover. Anyway, I want to let the keyboard (that will appear after editing the first text field) get dismissed when I press the text field that uses a popover. I used resignFirstResponder and the keyboard stays in place but it's disabled, like when I tap any keyboard key nothing happens (even the key to dismiss the keyboard doesn't work). So how can I hide the keyboard?
You should use
[textField resignFirstResponder];
not releaseFirstResponder (there is no such method)
As George said, you should call resignFirstResponder
But actually you might want to look at using the inputView property of the textField instead of using the pickerview in a popover.
You can say:
textfield.inputView = pickerview;
Why do you need the second UITextField? If you're not going to allow user input something with keyboard use UIButton (probably with custom design), show picker on press and update button's text on changes in picker
the most simplest thing to resign responders
[self.view endEditing:YES];
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Closed 11 years ago.
Possible Duplicate:
Dismiss keyboard by touching background of UITableView
How do I make the keyboard go away when the user clicks somewhere else?
Note: I know how to make the keyboard disappear with sending the resignFirstResponder command to the UITextField. At present the "Done" button is connected to all the correct code to do this and this works.
I have a UITableView with different UITableViewCells, and if the user moves onto another cell I want the keyboard to disappear.
So what events do I also need to include the resignFirstResponder in, for the keyboard to disappear.
Suppose UITableViewCell A has the UITextField, and UITableViewCell B has a button. If the user presses the button in cell B, then I will need to send the command resignFirstResponder back to the UITextField in cell A. First of all the button has no idea which cell it should sent the command to, and second even if the button did know which cell to send the command to how would it?
There's no trivial way to do this. You can put a transparent set of "shield views" all the way around the text field that take up the rest of the screen, and use any touches on them to dismiss the keyboard.
You can create a generic 'hideKeyboard' method in which you can include all text fields that can be first responders. For example,
-(void) hideKeyboard {
[textFieldName resignFirstResponder];
[textFieldSurname resignFirstResponder];
for (UITextField * txtField in arrTextFields) {
[txtField resignFirstResponder];
}
}
Then, at various sections in your class, depending on the functionality required, call;
[self hideKeyBoard];
This simple method means you won't need to keep track of the individual item that 'has the focus' / first responder status.
How to touch any part of the screen to make the keyboard go away
To touch somewhere outside the UITableView and have the keyboard disappear, place an invisible button on top of the 'touch area' that you want to respond to. Then, simply call [self hideKeyboard] from the touch event for that invisible button. Using IB, drag a new rounded button onto your view, then size it to take up the full size of the screen. Next,drag the button up or down the controls list in the IB document window so that button is behind all text fields and buttons, but in front of anything else (like images etc.). Finally, change the type of the button to 'Custom' to make it invisible, but still respond to events. Now all you have to do is to connect the new button's 'touch up inside' event to trigger the 'hideKeyboard' method.
Additionally, see this post for a brilliant solution to dismiss the keyboard when the above solution doesn't work : stackoverflow question 1823317