It’s done like this:
Assign your UIToolbar to a property in your view controller:
@property (strong, nonatomic) UIToolbar *inputAccessoryToolbar;
In your top view controller, add these methods:
- (BOOL)canBecomeFirstResponder{
return YES;
}
- (UIView *)inputAccessoryView{
return self.inputAccessoryToolbar;
}
And then (optionally, as it usually shouldn’t be necessary), whenever the keyboard gets hidden, just call:
[self becomeFirstResponder];
That way, your inputAccessoryToolbar will be both your view controller’s and your text view’s input accessory view.