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showing sheet in a specific rectangle, while blocking the whole view #10

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8 changes: 5 additions & 3 deletions RDActionSheet/RDActionSheet.h
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Original file line number Diff line number Diff line change
Expand Up @@ -24,14 +24,16 @@ typedef void(^RDCallbackBlock)(RDActionSheetResult result, NSInteger buttonIndex
@property (nonatomic, unsafe_unretained) NSObject <RDActionSheetDelegate> *delegate;
@property (nonatomic, copy) RDCallbackBlock callbackBlock;

- (id)initWithDelegate:(NSObject <RDActionSheetDelegate> *)aDelegate cancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSString *)otherButtonTitles, ... __attribute__ ((deprecated));
- (id)initWithDelegate:(NSObject <RDActionSheetDelegate> *)aDelegate cancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSArray *)otherButtonTitles __attribute__ ((deprecated));

- (id)initWithCancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSString *)otherButtonTitles, ...;
- (id)initWithCancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSArray *)otherButtonTitles;

- (id)initWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSString *)otherButtonTitles, ...;
- (id)initWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSArray*)otherButtonTitles;

- (void)showFrom:(UIView *)view;

-(void)showFrom:(UIView*)view inRect:(CGRect)rect;

- (void)cancelActionSheet;

@end
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39 changes: 23 additions & 16 deletions RDActionSheet/RDActionSheet.m
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Original file line number Diff line number Diff line change
Expand Up @@ -63,9 +63,9 @@ - (id)init {
return self;
}

- (id)initWithDelegate:(NSObject<RDActionSheetDelegate> *)aDelegate cancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSString *)otherButtonTitles, ... {
- (id)initWithDelegate:(NSObject<RDActionSheetDelegate> *)aDelegate cancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSArray*)otherButtonTitles {

self = [self initWithCancelButtonTitle:cancelButtonTitle primaryButtonTitle:primaryButtonTitle destructiveButtonTitle:destructiveButtonTitle otherButtonTitles:otherButtonTitles, nil];
self = [self initWithCancelButtonTitle:cancelButtonTitle primaryButtonTitle:primaryButtonTitle destructiveButtonTitle:destructiveButtonTitle otherButtonTitles:otherButtonTitles];

if (self) {
self.delegate = aDelegate;
Expand All @@ -74,26 +74,18 @@ - (id)initWithDelegate:(NSObject<RDActionSheetDelegate> *)aDelegate cancelButton
return self;
}

- (id)initWithCancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSString *)otherButtonTitles, ... {
- (id)initWithCancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSArray*)otherButtonTitles {

self = [self init];
if (self) {

// Build normal buttons
va_list argumentList;
va_start(argumentList, otherButtonTitles);

NSString *argString = otherButtonTitles;
while (argString != nil) {
for (NSString* title in otherButtonTitles) {

UIButton *button = [self buildButtonWithTitle:argString];
UIButton *button = [self buildButtonWithTitle:title];
[self.buttons addObject:button];

argString = va_arg(argumentList, NSString *);
}

va_end(argumentList);

// Build cancel button
UIButton *cancelButton = [self buildCancelButtonWithTitle:cancelButtonTitle];
[self.buttons insertObject:cancelButton atIndex:0];
Expand All @@ -114,9 +106,9 @@ - (id)initWithCancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle
return self;
}

- (id)initWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSString *)otherButtonTitles, ... {
- (id)initWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelButtonTitle primaryButtonTitle:(NSString *)primaryButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSArray*)otherButtonTitles {

self = [self initWithCancelButtonTitle:cancelButtonTitle primaryButtonTitle:primaryButtonTitle destructiveButtonTitle:destructiveButtonTitle otherButtonTitles:otherButtonTitles, nil];
self = [self initWithCancelButtonTitle:cancelButtonTitle primaryButtonTitle:primaryButtonTitle destructiveButtonTitle:destructiveButtonTitle otherButtonTitles:otherButtonTitles];

if (self) {
_titleLabel = [self buildTitleLabelWithTitle:title];
Expand Down Expand Up @@ -192,7 +184,7 @@ - (void)setupButtons {
}

button.frame = CGRectMake(0, 0, buttonWidth, kButtonHeight);
button.center = CGPointMake(self.center.x, yOffset);
button.center = CGPointMake(self.frame.size.width/2, yOffset);
[self addSubview:button];

yOffset -= button.frame.size.height + kButtonPadding;
Expand Down Expand Up @@ -390,6 +382,21 @@ - (void)showFrom:(UIView *)view {
}];
}

-(void)showFrom:(UIView*)view inRect:(CGRect)rect {
CGFloat startPosition = rect.origin.y + rect.size.height;
self.frame = CGRectMake(rect.origin.x, startPosition, rect.size.width, [self calculateSheetHeight]);
[view addSubview:self];

self.blackOutView = [self buildBlackOutViewWithFrame:view.bounds];
[view insertSubview:self.blackOutView belowSubview:self];

[UIView animateWithDuration:kActionSheetAnimationTime animations:^{
CGFloat endPosition = startPosition - self.frame.size.height;
self.frame = CGRectMake(self.frame.origin.x, endPosition, self.frame.size.width, self.frame.size.height);
self.blackOutView.alpha = kBlackoutViewFadeInOpacity;
}];
}

#pragma mark - Helpers

- (CGFloat)calculateSheetHeight {
Expand Down