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Ui responder fixes #43

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Ui responder fixes #43

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539777c
Fixes dynamic resizing bug.
Sep 4, 2014
0edbca1
Updates scroll view content size.
Sep 4, 2014
9827a65
Coding naming updates
josipbernat Sep 18, 2014
c0bc714
Updated codestyle
Oct 13, 2014
6be6cc9
UIResponder methods implemented
Jan 7, 2015
bfa9954
Test
Jan 7, 2015
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52 changes: 42 additions & 10 deletions VENTokenField/VENTokenField.m
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Original file line number Diff line number Diff line change
Expand Up @@ -64,18 +64,32 @@ - (void)awakeFromNib
[self setUpInit];
}

#pragma mark - UIResponder

- (BOOL)canBecomeFirstResponder
{
return [self.inputTextField canBecomeFirstResponder];
}

- (BOOL)becomeFirstResponder
{
[self reloadData];
[self inputTextFieldBecomeFirstResponder];
return YES;
}

- (BOOL)canResignFirstResponder
{
return [self.inputTextField canResignFirstResponder];
}

- (BOOL)resignFirstResponder
{
return [self.inputTextField resignFirstResponder];
}

#pragma mark - Setup

- (void)setUpInit
{
// Set up default values.
Expand Down Expand Up @@ -127,15 +141,7 @@ - (void)reloadData

self.tokens = [NSMutableArray array];

CGFloat currentX = 0;
CGFloat currentY = 0;

[self layoutToLabelInView:self.scrollView origin:CGPointZero currentX:&currentX];
[self layoutTokensWithCurrentX:&currentX currentY:&currentY];
[self layoutInputTextFieldWithCurrentX:&currentX currentY:&currentY];

[self adjustHeightForCurrentY:currentY];
[self.scrollView setContentSize:CGSizeMake(self.scrollView.contentSize.width, currentY + [self heightForToken])];
[self commitLayoutSubviews];

[self updateInputTextField];

Expand Down Expand Up @@ -187,6 +193,33 @@ - (NSString *)inputText

#pragma mark - View Layout

- (void)layoutSubviews
{
[super layoutSubviews];

[self commitLayoutSubviews];
}

- (void)commitLayoutSubviews
{

self.scrollView.contentSize = CGSizeMake(CGRectGetWidth(self.frame) - self.horizontalInset * 2, CGRectGetHeight(self.frame) - self.verticalInset * 2);
self.scrollView.contentInset = UIEdgeInsetsMake(self.verticalInset,
self.horizontalInset,
self.verticalInset,
self.horizontalInset);

CGFloat currentX = 0;
CGFloat currentY = 0;

[self layoutToLabelInView:self.scrollView origin:CGPointZero currentX:&currentX];
[self layoutTokensWithCurrentX:&currentX currentY:&currentY];
[self layoutInputTextFieldWithCurrentX:&currentX currentY:&currentY];

[self adjustHeightForCurrentY:currentY];
[self.scrollView setContentSize:CGSizeMake(self.scrollView.contentSize.width, currentY + [self heightForToken])];
}

- (void)layoutScrollView
{
self.scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, CGRectGetWidth(self.frame), CGRectGetHeight(self.frame))];
Expand Down Expand Up @@ -445,7 +478,6 @@ - (NSString *)collapsedText
return @"";
}


#pragma mark - UITextFieldDelegate

- (BOOL)textFieldShouldReturn:(UITextField *)textField
Expand Down