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Perfect framework #10

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Perfect framework #10

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c90d073
完善框架
Sep 8, 2021
2f50677
添加自定义距离底部距离、圆角半径
Sep 9, 2021
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13 changes: 6 additions & 7 deletions TOActionSheet/TOActionSheet.h
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,9 @@ typedef NS_ENUM(NSInteger, TOActionSheetContentStyle) {
TOActionSheetContentStyleRight
};

extern CGFloat kTOActionSheetBorderRadius;
extern CGFloat kTOActionSheetCompactMargin;

@interface TOActionSheet : UIView

/**
Expand Down Expand Up @@ -206,15 +209,11 @@ Optionally, the text for the 'Cancel' button.
@param title The title to display in the button
@param tappedBlock A block that will be executed when the button is tapped
*/
- (void)addButtonWithTitle:(NSString *)title icon:(UIImage *)icon tappedBlock:(void (^)(void))tappedBlock;
- (void)addButtonWithTitle:(NSString *)title tappedBlock:(void (^)(void))tappedBlock;
- (void)addButtonWithTitle:(NSString *)title atIndex:(NSInteger)index tappedBlock:(void (^)(void))tappedBlock;
- (void)addButtonWithAttibuteStr:(NSAttributedString *)title icon:(UIImage *)icon tappedBlock:(void (^)(void))tappedBlock;
- (void)addButtonWithAttibuteStr:(NSAttributedString *)title tappedBlock:(void (^)(void))tappedBlock;
- (void)addButtonWithAttibuteStr:(NSAttributedString *)title atIndex:(NSInteger)index tappedBlock:(void (^)(void))tappedBlock;
- (void)removeButtonAtIndex:(NSInteger)index;

- (void)addDestructiveButtonWithTitle:(NSString *)title tappedBlock:(void (^)(void))tappedBlock;
- (void)addDestructiveButtonWithTitle:(NSString *)title icon:(UIImage *)icon tappedBlock:(void (^)(void))tappedBlock;
- (void)removeDestructiveButton;

- (void)showFromRect:(CGRect)rect inView:(UIView *)view;
- (void)showFromView:(UIView *)fromView inView:(UIView *)view;
- (void)showFromBarButtonItem:(UIBarButtonItem *)barButtonItem inView:(UIView *)view;
Expand Down
184 changes: 32 additions & 152 deletions TOActionSheet/TOActionSheet.m
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -32,9 +32,9 @@ typedef NS_ENUM(NSInteger, TOActionSheetArrowDirection) {

const CGFloat kTOActionSheetButtonHeight = 56.0f;
const CGFloat kTOActionSheetDefaultWidth = 300.0f;
const CGFloat kTOActionSheetBorderRadius = 15.0f;
CGFloat kTOActionSheetBorderRadius = 15.0f;
const CGFloat kTOActionSheetTitlePadding = 15.0f;
const CGFloat kTOActionSheetCompactMargin = 20.0f;
CGFloat kTOActionSheetCompactMargin = 20.0f;
const CGFloat kTOActionSheetArrowBase = 36.0f;
const CGFloat kTOActionSheetArrowHeight = 13.0f;
const CGFloat kTOActionSheetScreenPadding = 20.0f;
Expand All @@ -55,17 +55,13 @@ @interface TOActionSheet ()
@property (nonatomic, strong) NSMutableArray *buttonIcons;
@property (nonatomic, strong) NSMutableArray *buttonBlocks;

@property (nonatomic, copy) NSString *destructiveTitle;
@property (nonatomic, copy) UIImage *destructiveIcon;
@property (nonatomic, copy) void (^destructiveBlock)(void);

/* The views of each button */
@property (nonatomic, strong) NSMutableArray *buttonViews;
@property (nonatomic, strong) UIButton *cancelButton;
@property (nonatomic, strong) UIButton *destructiveButton;
@property (nonatomic, strong) NSMutableArray *separatorViews;

/* The views used to construct the view hierarchy */
@property (nonatomic, strong) UIView *shadowView;
@property (nonatomic, strong) UIView *containerView;
@property (nonatomic, strong) UIView *headerBackgroundView;
@property (nonatomic, strong) UIImageView *arrowImageView;
Expand Down Expand Up @@ -211,12 +207,14 @@ - (void)layoutSubviews
frame.origin.x = (self.frame.size.width - frame.size.width) * 0.5f;
frame.origin.y = (self.cancelButton.frame.origin.y - kTOActionSheetCompactMargin) - frame.size.height;
self.containerView.frame = frame;
self.shadowView.frame = self.containerView.frame;
}
else {
//make sure the frame is reset to standard
frame = self.containerView.frame;
frame.size.width = self.width;
self.containerView.frame = frame;
self.shadowView.frame = self.containerView.frame;

CGRect presentationRect = self.presentationRect;
TOActionSheetArrowDirection direction = [self bestArrowDirectionForPresentationRect:presentationRect];
Expand All @@ -233,14 +231,15 @@ - (void)layoutSubviews

self.arrowImageView.hidden = NO;
self.containerView.frame = [self frameOfContainerViewWithArrowDirection:self.arrowDirection presentationRect:presentationRect];
self.shadowView.frame = self.containerView.frame;
self.arrowImageView.frame = [self frameOfArrowViewWithDirection:self.arrowDirection presentationRect:presentationRect];
}

self.cancelButton.hidden = !self.compactLayout;

//set up shadows for these elements
if (self.shadowOpacity > 0.0f) {
[self configureShadowForView:self.containerView];
[self configureShadowForView:self.shadowView];
[self configureShadowForView:self.cancelButton];
}
}
Expand Down Expand Up @@ -412,31 +411,15 @@ - (UIImage *)arrowImageForDirection:(TOActionSheetArrowDirection)direction color
#pragma mark - Action Sheet Views Set-up -
- (void)setUpRegularButtons
{
CGRect buttonFrame = (CGRect){0,0,self.width,kTOActionSheetButtonHeight};

// See if we need to generate graphics for buttons in-between the top and bottom rounded ones
NSInteger numberOfElements = 0;
if (self.headerView || self.title.length) {
numberOfElements++;
}
CGRect buttonFrame = (CGRect){0, 0, self.width, kTOActionSheetButtonHeight};

numberOfElements += self.buttonTitles.count;

if (self.destructiveTitle) {
numberOfElements++;
}

UIImage *regularBG = nil;
UIImage *regularTappedBG = nil;
if (numberOfElements >= 3) {
regularBG = [self buttonBackgroundImageWithColor:self.buttonBackgroundColor];
regularTappedBG = [self buttonBackgroundImageWithColor:self.buttonTappedBackgroundColor];
}
UIImage *regularBG = [self buttonBackgroundImageWithColor:self.buttonBackgroundColor];
UIImage *regularTappedBG = [self buttonBackgroundImageWithColor:self.buttonTappedBackgroundColor];

//Set up each of the regular buttons
NSInteger i = 0;
self.buttonViews = [NSMutableArray array];
for (NSString *title in self.buttonTitles) {
for (NSAttributedString *title in self.buttonTitles) {
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
button.autoresizingMask = UIViewAutoresizingFlexibleWidth;

Expand All @@ -448,9 +431,8 @@ - (void)setUpRegularButtons
button.frame = buttonFrame;
button.titleLabel.font = self.buttonFont;

[button setTitleColor:self.buttonTextColor forState:UIControlStateNormal];
[button setAttributedTitle:title forState:UIControlStateNormal];
[button setTitleColor:self.buttonTappedTextColor forState:UIControlStateHighlighted];
[button setTitle:title forState:UIControlStateNormal];

if (self.contentstyle == TOActionSheetContentStyleLeft) {
button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
Expand Down Expand Up @@ -480,22 +462,8 @@ - (void)setUpRegularButtons
}
}

if (i == 0 && self.buttonTitles.count > 1 && (self.title.length == 0 && self.headerView == nil)) {
UIImage *background = [self buttonBackgroundImageWithColor:self.buttonBackgroundColor roundedTop:YES roundedBottom:NO];
UIImage *backgroundPressed = [self buttonBackgroundImageWithColor:self.buttonTappedBackgroundColor roundedTop:YES roundedBottom:NO];
[button setBackgroundImage:background forState:UIControlStateNormal];
[button setBackgroundImage:backgroundPressed forState:UIControlStateHighlighted];
}
else if (i >= self.buttonTitles.count-1 && self.destructiveTitle.length == 0) {
UIImage *background = [self buttonBackgroundImageWithColor:self.buttonBackgroundColor roundedTop:NO roundedBottom:YES];
UIImage *backgroundPressed = [self buttonBackgroundImageWithColor:self.buttonTappedBackgroundColor roundedTop:NO roundedBottom:YES];
[button setBackgroundImage:background forState:UIControlStateNormal];
[button setBackgroundImage:backgroundPressed forState:UIControlStateHighlighted];
}
else {
[button setBackgroundImage:regularBG forState:UIControlStateNormal];
[button setBackgroundImage:regularTappedBG forState:UIControlStateHighlighted];
}
[button setBackgroundImage:regularBG forState:UIControlStateNormal];
[button setBackgroundImage:regularTappedBG forState:UIControlStateHighlighted];

i++;
}
Expand All @@ -522,57 +490,6 @@ - (void)setUpCancelButton
[self addSubview:self.cancelButton];
}

- (void)setUpDestructiveButton
{
if (self.destructiveTitle.length == 0) {
return;
}

self.destructiveButton = [UIButton buttonWithType:UIButtonTypeCustom];
self.destructiveButton.autoresizingMask = UIViewAutoresizingFlexibleWidth;
self.destructiveButton.frame = (CGRect){0,0,self.width,kTOActionSheetButtonHeight};
[self.destructiveButton setTitle:self.destructiveTitle forState:UIControlStateNormal];
[self.destructiveButton setTitleColor:self.destructiveButtonTextColor forState:UIControlStateNormal];
[self.destructiveButton setTitleColor:self.destructiveButtonTappedTextColor forState:UIControlStateHighlighted];
self.destructiveButton.titleLabel.font = self.buttonFont;

if (self.contentstyle == TOActionSheetContentStyleLeft) {
self.destructiveButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
} else if (self.contentstyle == TOActionSheetContentStyleRight) {
self.destructiveButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
} else {
self.destructiveButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
}

if (self.destructiveIcon != nil) {
UIImage *icon = [self.destructiveIcon imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
UIImageView *image = [[UIImageView alloc] initWithImage:icon];
image.tintColor = self.destructiveButtonTextColor;
CGFloat size = (self.destructiveButton.frame.size.height-image.frame.size.height)/2;
if (self.contentstyle == TOActionSheetContentStyleRight) {
image.frame = (CGRect){self.destructiveButton.frame.size.width-(10+image.frame.size.width), size, image.frame.size.width, image.frame.size.height};
} else {
image.frame = (CGRect){size, size, image.frame.size.width, image.frame.size.height};
}
[self.destructiveButton addSubview:image];

if (self.contentstyle == TOActionSheetContentStyleLeft) {
[self.destructiveButton setTitleEdgeInsets:UIEdgeInsetsMake(0, 50, 0, 0)];
} else if (self.contentstyle == TOActionSheetContentStyleRight) {
[self.destructiveButton setTitleEdgeInsets:UIEdgeInsetsMake(0, 10, 0, 0)];
}
}

BOOL roundedTop = (self.buttonTitles.count == 0 && self.headerView == nil && self.title.length == 0);
UIImage *backgroundImage = [self buttonBackgroundImageWithColor:self.destructiveButtonBackgroundColor roundedTop:roundedTop roundedBottom:YES];
[self.destructiveButton setBackgroundImage:backgroundImage forState:UIControlStateNormal];

UIImage *backgroundTappedImage = [self buttonBackgroundImageWithColor:self.destructiveButtonTappedBackgroundColor roundedTop:roundedTop roundedBottom:YES];
[self.destructiveButton setBackgroundImage:backgroundTappedImage forState:UIControlStateHighlighted];

[self.destructiveButton addTarget:self action:@selector(buttonTapped:) forControlEvents:UIControlEventTouchUpInside];
}

- (void)setUpSeparators
{
NSInteger numberOfSeparators = 0;
Expand All @@ -599,8 +516,7 @@ - (void)setUpHeaderView
return;
}

UIImage *backgroundImage = [self buttonBackgroundImageWithColor:self.headerBackgroundColor roundedTop:YES roundedBottom:NO];
self.headerBackgroundView = [[UIImageView alloc] initWithImage:backgroundImage];
self.headerBackgroundView = [[UIImageView alloc] init];
self.headerBackgroundView.autoresizingMask = UIViewAutoresizingFlexibleWidth;

//Set up if a header view was supplied
Expand Down Expand Up @@ -661,11 +577,13 @@ - (void)setUpContainer
{
//Create the container
self.containerView = [[UIView alloc] init];
self.containerView.layer.backgroundColor = [UIColor whiteColor].CGColor;
self.containerView.layer.cornerRadius = kTOActionSheetBorderRadius;
self.containerView.layer.masksToBounds = YES;
CGRect frame = CGRectZero;
frame.size.width = self.width;
frame.size.height += self.headerBackgroundView.frame.size.height;
frame.size.height += (self.buttonTitles.count * kTOActionSheetButtonHeight);
frame.size.height += (self.destructiveButton.frame.size.height);
self.containerView.frame = frame;

//Lay out the elements in the container
Expand All @@ -686,14 +604,6 @@ - (void)setUpContainer
height += frame.size.height;
}

//Add the destructive button
if (self.destructiveButton) {
frame = self.destructiveButton.frame;
frame.origin.y = height;
self.destructiveButton.frame = frame;
[self.containerView addSubview:self.destructiveButton];
}

//Add the separators
if (self.headerBackgroundView) {
height = self.headerBackgroundView.frame.size.height;
Expand All @@ -710,6 +620,10 @@ - (void)setUpContainer
[self.containerView addSubview:separatorView];
}

self.shadowView = [[UIView alloc] init];
self.shadowView.frame = self.containerView.frame;
self.shadowView.backgroundColor = [UIColor clearColor];
[self addSubview:self.shadowView];
[self addSubview:self.containerView];
}

Expand Down Expand Up @@ -758,12 +672,11 @@ - (void)show

//Set up various views in the container
[self setUpRegularButtons];
[self setUpCancelButton];
[self setUpDestructiveButton];
[self setUpHeaderView];
[self setUpSeparators];
[self setUpContainer];

[self setUpCancelButton];

//Force a layout now to update the state
[self setNeedsLayout];
[self layoutIfNeeded];
Expand All @@ -781,13 +694,15 @@ - (void)presentViewWithCompactAnimation

CGRect containerFrame = self.containerView.frame;
self.containerView.frame = CGRectOffset(self.containerView.frame, 0.0f, offset);
self.shadowView.frame = self.containerView.frame;

CGRect cancelButtonFrame = self.cancelButton.frame;
self.cancelButton.frame = CGRectOffset(self.cancelButton.frame, 0.0f, offset);

//Animate the container view
[UIView animateWithDuration:0.4f delay:0.0f usingSpringWithDamping:0.7f initialSpringVelocity:0.5f options:UIViewAnimationOptionAllowUserInteraction animations:^{
self.containerView.frame = containerFrame;
self.shadowView.frame = self.containerView.frame;
} completion:nil];

//animate the cancel button
Expand All @@ -808,6 +723,7 @@ - (void)dismissViewWithCompactAnimation

[UIView animateWithDuration:0.4f delay:0.0f usingSpringWithDamping:1.0f initialSpringVelocity:0.5f options:0 animations:^{
self.containerView.frame = CGRectOffset(self.containerView.frame, 0.0f, offset);
self.shadowView.frame = self.containerView.frame;
self.cancelButton.frame = CGRectOffset(self.cancelButton.frame, 0.0f, offset);
self.backgroundColor = [UIColor clearColor];
} completion:^(BOOL complete) {
Expand Down Expand Up @@ -877,11 +793,6 @@ - (void)buttonTapped:(id)sender
self.cancelButtonTappedBlock();
}
}
else if (sender == self.destructiveButton) {
if (self.destructiveBlock) {
self.destructiveBlock();
}
}
else {
NSInteger index = [self.buttonViews indexOfObject:sender];
[sender viewWithTag:123].tintColor = self.buttonTappedTextColor;
Expand Down Expand Up @@ -944,7 +855,7 @@ - (void)dimmingViewTapped:(UIGestureRecognizer *)recognizer
}

#pragma mark - Button Configuration -
- (void)addButtonWithTitle:(NSString *)title icon:(UIImage *)icon tappedBlock:(void (^)(void))tappedBlock
- (void)addButtonWithAttibuteStr:(NSAttributedString *)title icon:(UIImage *)icon tappedBlock:(void (^)(void))tappedBlock
{
if (self.buttonIcons == nil) {
self.buttonIcons = [NSMutableArray array];
Expand All @@ -954,15 +865,15 @@ - (void)addButtonWithTitle:(NSString *)title icon:(UIImage *)icon tappedBlock:(v
[self.buttonIcons insertObject:icon atIndex:self.buttonTitles.count];
}

[self addButtonWithTitle:title atIndex:self.buttonTitles.count tappedBlock:tappedBlock];
[self addButtonWithAttibuteStr:title atIndex:self.buttonTitles.count tappedBlock:tappedBlock];
}

- (void)addButtonWithTitle:(NSString *)title tappedBlock:(void (^)(void))tappedBlock
- (void)addButtonWithAttibuteStr:(NSAttributedString *)title tappedBlock:(void (^)(void))tappedBlock
{
[self addButtonWithTitle:title atIndex:self.buttonTitles.count tappedBlock:tappedBlock];
[self addButtonWithAttibuteStr:title atIndex:self.buttonTitles.count tappedBlock:tappedBlock];
}

- (void)addButtonWithTitle:(NSString *)title atIndex:(NSInteger)index tappedBlock:(void (^)(void))tappedBlock
- (void)addButtonWithAttibuteStr:(NSAttributedString *)title atIndex:(NSInteger)index tappedBlock:(void (^)(void))tappedBlock
{
if (title.length == 0 || tappedBlock == nil) {
[NSException raise:NSInternalInconsistencyException format:@"TOActionSheet: Buttons must have both a block and a title."];
Expand All @@ -984,34 +895,6 @@ - (void)removeButtonAtIndex:(NSInteger)index
[self.buttonBlocks removeObjectAtIndex:index];
}

- (void)addDestructiveButtonWithTitle:(NSString *)title icon:(UIImage *)image tappedBlock:(void (^)(void))tappedBlock
{
if (title.length == 0 || tappedBlock == nil) {
[NSException raise:NSInternalInconsistencyException format:@"TOActionSheet: Buttons must have both a block and a title."];
}


self.destructiveIcon = image;
self.destructiveTitle = title;
self.destructiveBlock = tappedBlock;
}

- (void)addDestructiveButtonWithTitle:(NSString *)title tappedBlock:(void (^)(void))tappedBlock
{
if (title.length == 0 || tappedBlock == nil) {
[NSException raise:NSInternalInconsistencyException format:@"TOActionSheet: Buttons must have both a block and a title."];
}

self.destructiveTitle = title;
self.destructiveBlock = tappedBlock;
}

- (void)removeDestructiveButton
{
self.destructiveTitle = nil;
self.destructiveBlock = nil;
}

#pragma mark - Layout Calculation -
- (BOOL)compactLayout
{
Expand Down Expand Up @@ -1179,9 +1062,6 @@ - (UIColor *)bestColorForArrowWithDirection:(TOActionSheetArrowDirection)directi
{
switch (direction) {
case TOActionSheetArrowDirectionDown:
if (self.destructiveTitle) {
return self.destructiveButtonBackgroundColor;
}

if (self.buttonTitles.count) {
return self.buttonBackgroundColor;
Expand Down
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