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+//
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+// UIView+Toast.m
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+// Toast
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+//
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+// Copyright (c) 2011-2016 Charles Scalesse.
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+//
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+// Permission is hereby granted, free of charge, to any person obtaining a
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+// copy of this software and associated documentation files (the
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+// "Software"), to deal in the Software without restriction, including
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+// without limitation the rights to use, copy, modify, merge, publish,
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+// distribute, sublicense, and/or sell copies of the Software, and to
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+// permit persons to whom the Software is furnished to do so, subject to
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+// the following conditions:
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+//
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+// The above copyright notice and this permission notice shall be included
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+// in all copies or substantial portions of the Software.
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+//
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+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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+// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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+
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+#import "UIView+Toast.h"
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+#import <QuartzCore/QuartzCore.h>
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+#import <objc/runtime.h>
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+
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+NSString * CSToastPositionTop = @"CSToastPositionTop";
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+NSString * CSToastPositionCenter = @"CSToastPositionCenter";
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+NSString * CSToastPositionBottom = @"CSToastPositionBottom";
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+
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+// Keys for values associated with toast views
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+static const NSString * CSToastTimerKey = @"CSToastTimerKey";
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+static const NSString * CSToastDurationKey = @"CSToastDurationKey";
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+static const NSString * CSToastPositionKey = @"CSToastPositionKey";
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+static const NSString * CSToastCompletionKey = @"CSToastCompletionKey";
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+
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+// Keys for values associated with self
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+static const NSString * CSToastActiveKey = @"CSToastActiveKey";
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+static const NSString * CSToastActivityViewKey = @"CSToastActivityViewKey";
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+static const NSString * CSToastQueueKey = @"CSToastQueueKey";
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+
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+@interface UIView (ToastPrivate)
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+
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+/**
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+ These private methods are being prefixed with "cs_" to reduce the likelihood of non-obvious
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+ naming conflicts with other UIView methods.
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+
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+ @discussion Should the public API also use the cs_ prefix? Technically it should, but it
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+ results in code that is less legible. The current public method names seem unlikely to cause
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+ conflicts so I think we should favor the cleaner API for now.
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+ */
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+- (void)cs_showToast:(UIView *)toast duration:(NSTimeInterval)duration position:(id)position;
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+- (void)cs_hideToast:(UIView *)toast;
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+- (void)cs_hideToast:(UIView *)toast fromTap:(BOOL)fromTap;
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+- (void)cs_toastTimerDidFinish:(NSTimer *)timer;
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+- (void)cs_handleToastTapped:(UITapGestureRecognizer *)recognizer;
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+- (CGPoint)cs_centerPointForPosition:(id)position withToast:(UIView *)toast;
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+- (NSMutableArray *)cs_toastQueue;
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+
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+@end
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+
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+@implementation UIView (Toast)
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+
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+#pragma mark - Make Toast Methods
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+
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+- (void)makeToast:(NSString *)message {
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+ [self makeToast:message duration:[CSToastManager defaultDuration] position:[CSToastManager defaultPosition] style:nil];
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+}
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+
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+- (void)makeToast:(NSString *)message duration:(NSTimeInterval)duration position:(id)position {
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+ [self makeToast:message duration:duration position:position style:nil];
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+}
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+
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+- (void)makeToast:(NSString *)message duration:(NSTimeInterval)duration position:(id)position style:(CSToastStyle *)style {
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+ UIView *toast = [self toastViewForMessage:message title:nil image:nil style:style];
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+ [self showToast:toast duration:duration position:position completion:nil];
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+}
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+
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+- (void)makeToast:(NSString *)message duration:(NSTimeInterval)duration position:(id)position title:(NSString *)title image:(UIImage *)image style:(CSToastStyle *)style completion:(void(^)(BOOL didTap))completion {
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+ UIView *toast = [self toastViewForMessage:message title:title image:image style:style];
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+ [self showToast:toast duration:duration position:position completion:completion];
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+}
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+
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+#pragma mark - Show Toast Methods
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+
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+- (void)showToast:(UIView *)toast {
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+ [self showToast:toast duration:[CSToastManager defaultDuration] position:[CSToastManager defaultPosition] completion:nil];
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+}
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+
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+- (void)showToast:(UIView *)toast duration:(NSTimeInterval)duration position:(id)position completion:(void(^)(BOOL didTap))completion {
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+ // sanity
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+ if (toast == nil) return;
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+
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+ // store the completion block on the toast view
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+ objc_setAssociatedObject(toast, &CSToastCompletionKey, completion, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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+
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+ if ([CSToastManager isQueueEnabled] && [self.cs_activeToasts count] > 0) {
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+ // we're about to queue this toast view so we need to store the duration and position as well
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+ objc_setAssociatedObject(toast, &CSToastDurationKey, @(duration), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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+ objc_setAssociatedObject(toast, &CSToastPositionKey, position, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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+
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+ // enqueue
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+ [self.cs_toastQueue addObject:toast];
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+ } else {
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+ // present
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+ [self cs_showToast:toast duration:duration position:position];
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+ }
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+}
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+
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+#pragma mark - Hide Toast Method
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+
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+- (void)hideToasts {
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+ for (UIView *toast in [self cs_activeToasts]) {
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+ [self hideToast:toast];
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+ }
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+}
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+
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+- (void)hideToast:(UIView *)toast {
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+ // sanity
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+ if (!toast || ![[self cs_activeToasts] containsObject:toast]) return;
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+
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+ NSTimer *timer = (NSTimer *)objc_getAssociatedObject(toast, &CSToastTimerKey);
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+ [timer invalidate];
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+
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+ [self cs_hideToast:toast];
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+}
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+
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+#pragma mark - Private Show/Hide Methods
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+
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+- (void)cs_showToast:(UIView *)toast duration:(NSTimeInterval)duration position:(id)position {
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+ toast.center = [self cs_centerPointForPosition:position withToast:toast];
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+ toast.alpha = 0.0;
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+
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+ if ([CSToastManager isTapToDismissEnabled]) {
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+ UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(cs_handleToastTapped:)];
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+ [toast addGestureRecognizer:recognizer];
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+ toast.userInteractionEnabled = YES;
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+ toast.exclusiveTouch = YES;
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+ }
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+
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+ [[self cs_activeToasts] addObject:toast];
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+
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+ [self addSubview:toast];
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+
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+ [UIView animateWithDuration:[[CSToastManager sharedStyle] fadeDuration]
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+ delay:0.0
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+ options:(UIViewAnimationOptionCurveEaseOut | UIViewAnimationOptionAllowUserInteraction)
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+ animations:^{
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+ toast.alpha = 1.0;
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+ } completion:^(BOOL finished) {
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+ NSTimer *timer = [NSTimer timerWithTimeInterval:duration target:self selector:@selector(cs_toastTimerDidFinish:) userInfo:toast repeats:NO];
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+ [[NSRunLoop mainRunLoop] addTimer:timer forMode:NSRunLoopCommonModes];
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+ objc_setAssociatedObject(toast, &CSToastTimerKey, timer, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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+ }];
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+}
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+
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+- (void)cs_hideToast:(UIView *)toast {
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+ [self cs_hideToast:toast fromTap:NO];
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+}
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+
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+- (void)cs_hideToast:(UIView *)toast fromTap:(BOOL)fromTap {
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+ [UIView animateWithDuration:[[CSToastManager sharedStyle] fadeDuration]
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+ delay:0.0
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+ options:(UIViewAnimationOptionCurveEaseIn | UIViewAnimationOptionBeginFromCurrentState)
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+ animations:^{
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+ toast.alpha = 0.0;
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+ } completion:^(BOOL finished) {
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+ [toast removeFromSuperview];
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+
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+ // remove
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+ [[self cs_activeToasts] removeObject:toast];
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+
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+ // execute the completion block, if necessary
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+ void (^completion)(BOOL didTap) = objc_getAssociatedObject(toast, &CSToastCompletionKey);
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+ if (completion) {
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+ completion(fromTap);
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+ }
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+
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+ if ([self.cs_toastQueue count] > 0) {
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+ // dequeue
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+ UIView *nextToast = [[self cs_toastQueue] firstObject];
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+ [[self cs_toastQueue] removeObjectAtIndex:0];
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+
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+ // present the next toast
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+ NSTimeInterval duration = [objc_getAssociatedObject(nextToast, &CSToastDurationKey) doubleValue];
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+ id position = objc_getAssociatedObject(nextToast, &CSToastPositionKey);
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+ [self cs_showToast:nextToast duration:duration position:position];
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+ }
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+ }];
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+}
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+
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+#pragma mark - View Construction
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+
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+- (UIView *)toastViewForMessage:(NSString *)message title:(NSString *)title image:(UIImage *)image style:(CSToastStyle *)style {
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+ // sanity
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+ if(message == nil && title == nil && image == nil) return nil;
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+
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+ // default to the shared style
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+ if (style == nil) {
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+ style = [CSToastManager sharedStyle];
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+ }
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+
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+ // dynamically build a toast view with any combination of message, title, & image
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+ UILabel *messageLabel = nil;
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+ UILabel *titleLabel = nil;
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+ UIImageView *imageView = nil;
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+
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+ UIView *wrapperView = [[UIView alloc] init];
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+ wrapperView.autoresizingMask = (UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin);
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+ wrapperView.layer.cornerRadius = style.cornerRadius;
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+
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+ if (style.displayShadow) {
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+ wrapperView.layer.shadowColor = style.shadowColor.CGColor;
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+ wrapperView.layer.shadowOpacity = style.shadowOpacity;
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+ wrapperView.layer.shadowRadius = style.shadowRadius;
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+ wrapperView.layer.shadowOffset = style.shadowOffset;
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+ }
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+
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+ wrapperView.backgroundColor = style.backgroundColor;
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+
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+ if(image != nil) {
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+ imageView = [[UIImageView alloc] initWithImage:image];
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+ imageView.contentMode = UIViewContentModeScaleAspectFit;
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+ imageView.frame = CGRectMake(style.horizontalPadding, style.verticalPadding, style.imageSize.width, style.imageSize.height);
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+ }
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+
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+ CGRect imageRect = CGRectZero;
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+
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+ if(imageView != nil) {
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+ imageRect.origin.x = style.horizontalPadding;
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+ imageRect.origin.y = style.verticalPadding;
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+ imageRect.size.width = imageView.bounds.size.width;
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+ imageRect.size.height = imageView.bounds.size.height;
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+ }
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+
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+ if (title != nil) {
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+ titleLabel = [[UILabel alloc] init];
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+ titleLabel.numberOfLines = style.titleNumberOfLines;
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+ titleLabel.font = style.titleFont;
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+ titleLabel.textAlignment = style.titleAlignment;
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+ titleLabel.lineBreakMode = NSLineBreakByTruncatingTail;
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+ titleLabel.textColor = style.titleColor;
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+ titleLabel.backgroundColor = [UIColor clearColor];
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+ titleLabel.alpha = 1.0;
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+ titleLabel.text = title;
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+
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+ // size the title label according to the length of the text
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+ CGSize maxSizeTitle = CGSizeMake((self.bounds.size.width * style.maxWidthPercentage) - imageRect.size.width, self.bounds.size.height * style.maxHeightPercentage);
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+ CGSize expectedSizeTitle = [titleLabel sizeThatFits:maxSizeTitle];
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+ // UILabel can return a size larger than the max size when the number of lines is 1
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+ expectedSizeTitle = CGSizeMake(MIN(maxSizeTitle.width, expectedSizeTitle.width), MIN(maxSizeTitle.height, expectedSizeTitle.height));
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+ titleLabel.frame = CGRectMake(0.0, 0.0, expectedSizeTitle.width, expectedSizeTitle.height);
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+ }
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+
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+ if (message != nil) {
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+ messageLabel = [[UILabel alloc] init];
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+ messageLabel.numberOfLines = style.messageNumberOfLines;
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+ messageLabel.font = style.messageFont;
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+ messageLabel.textAlignment = style.messageAlignment;
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+ messageLabel.lineBreakMode = NSLineBreakByTruncatingTail;
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+ messageLabel.textColor = style.messageColor;
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+ messageLabel.backgroundColor = [UIColor clearColor];
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+ messageLabel.alpha = 1.0;
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+ messageLabel.text = message;
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+
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+ CGSize maxSizeMessage = CGSizeMake((self.bounds.size.width * style.maxWidthPercentage) - imageRect.size.width, self.bounds.size.height * style.maxHeightPercentage);
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+ CGSize expectedSizeMessage = [messageLabel sizeThatFits:maxSizeMessage];
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+ // UILabel can return a size larger than the max size when the number of lines is 1
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+ expectedSizeMessage = CGSizeMake(MIN(maxSizeMessage.width, expectedSizeMessage.width), MIN(maxSizeMessage.height, expectedSizeMessage.height));
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+ messageLabel.frame = CGRectMake(0.0, 0.0, expectedSizeMessage.width, expectedSizeMessage.height);
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+ }
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+
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+ CGRect titleRect = CGRectZero;
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+
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+ if(titleLabel != nil) {
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+ titleRect.origin.x = imageRect.origin.x + imageRect.size.width + style.horizontalPadding;
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+ titleRect.origin.y = style.verticalPadding;
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+ titleRect.size.width = titleLabel.bounds.size.width;
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+ titleRect.size.height = titleLabel.bounds.size.height;
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+ }
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+
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+ CGRect messageRect = CGRectZero;
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+
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+ if(messageLabel != nil) {
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+ messageRect.origin.x = imageRect.origin.x + imageRect.size.width + style.horizontalPadding;
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+ messageRect.origin.y = titleRect.origin.y + titleRect.size.height + style.verticalPadding;
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+ messageRect.size.width = messageLabel.bounds.size.width;
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+ messageRect.size.height = messageLabel.bounds.size.height;
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+ }
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+
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+ CGFloat longerWidth = MAX(titleRect.size.width, messageRect.size.width);
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+ CGFloat longerX = MAX(titleRect.origin.x, messageRect.origin.x);
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+
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+ // Wrapper width uses the longerWidth or the image width, whatever is larger. Same logic applies to the wrapper height.
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+ CGFloat wrapperWidth = MAX((imageRect.size.width + (style.horizontalPadding * 2.0)), (longerX + longerWidth + style.horizontalPadding));
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+ CGFloat wrapperHeight = MAX((messageRect.origin.y + messageRect.size.height + style.verticalPadding), (imageRect.size.height + (style.verticalPadding * 2.0)));
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+
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+ wrapperView.frame = CGRectMake(0.0, 0.0, wrapperWidth, wrapperHeight);
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+
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+ if(titleLabel != nil) {
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+ titleLabel.frame = titleRect;
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+ [wrapperView addSubview:titleLabel];
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+ }
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+
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+ if(messageLabel != nil) {
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+ messageLabel.frame = messageRect;
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+ [wrapperView addSubview:messageLabel];
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+ }
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+
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+ if(imageView != nil) {
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+ [wrapperView addSubview:imageView];
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+ }
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+
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+ return wrapperView;
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+}
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+
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+#pragma mark - Storage
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+
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+- (NSMutableArray *)cs_activeToasts {
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+ NSMutableArray *cs_activeToasts = objc_getAssociatedObject(self, &CSToastActiveKey);
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+ if (cs_activeToasts == nil) {
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+ cs_activeToasts = [[NSMutableArray alloc] init];
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+ objc_setAssociatedObject(self, &CSToastActiveKey, cs_activeToasts, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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+ }
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+ return cs_activeToasts;
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+}
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+
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+- (NSMutableArray *)cs_toastQueue {
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+ NSMutableArray *cs_toastQueue = objc_getAssociatedObject(self, &CSToastQueueKey);
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+ if (cs_toastQueue == nil) {
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+ cs_toastQueue = [[NSMutableArray alloc] init];
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+ objc_setAssociatedObject(self, &CSToastQueueKey, cs_toastQueue, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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+ }
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+ return cs_toastQueue;
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+}
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+
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+#pragma mark - Events
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+
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+- (void)cs_toastTimerDidFinish:(NSTimer *)timer {
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+ [self cs_hideToast:(UIView *)timer.userInfo];
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+}
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+
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+- (void)cs_handleToastTapped:(UITapGestureRecognizer *)recognizer {
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+ UIView *toast = recognizer.view;
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+ NSTimer *timer = (NSTimer *)objc_getAssociatedObject(toast, &CSToastTimerKey);
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+ [timer invalidate];
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+
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+ [self cs_hideToast:toast fromTap:YES];
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+}
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+
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+#pragma mark - Activity Methods
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+
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+- (void)makeToastActivity:(id)position {
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+ // sanity
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+ UIView *existingActivityView = (UIView *)objc_getAssociatedObject(self, &CSToastActivityViewKey);
|
|
|
+ if (existingActivityView != nil) return;
|
|
|
+
|
|
|
+ CSToastStyle *style = [CSToastManager sharedStyle];
|
|
|
+
|
|
|
+ UIView *activityView = [[UIView alloc] initWithFrame:CGRectMake(0.0, 0.0, style.activitySize.width, style.activitySize.height)];
|
|
|
+ activityView.center = [self cs_centerPointForPosition:position withToast:activityView];
|
|
|
+ activityView.backgroundColor = style.backgroundColor;
|
|
|
+ activityView.alpha = 0.0;
|
|
|
+ activityView.autoresizingMask = (UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin);
|
|
|
+ activityView.layer.cornerRadius = style.cornerRadius;
|
|
|
+
|
|
|
+ if (style.displayShadow) {
|
|
|
+ activityView.layer.shadowColor = style.shadowColor.CGColor;
|
|
|
+ activityView.layer.shadowOpacity = style.shadowOpacity;
|
|
|
+ activityView.layer.shadowRadius = style.shadowRadius;
|
|
|
+ activityView.layer.shadowOffset = style.shadowOffset;
|
|
|
+ }
|
|
|
+
|
|
|
+ UIActivityIndicatorView *activityIndicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
|
|
|
+ activityIndicatorView.center = CGPointMake(activityView.bounds.size.width / 2, activityView.bounds.size.height / 2);
|
|
|
+ [activityView addSubview:activityIndicatorView];
|
|
|
+ [activityIndicatorView startAnimating];
|
|
|
+
|
|
|
+ // associate the activity view with self
|
|
|
+ objc_setAssociatedObject (self, &CSToastActivityViewKey, activityView, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
|
|
|
+
|
|
|
+ [self addSubview:activityView];
|
|
|
+
|
|
|
+ [UIView animateWithDuration:style.fadeDuration
|
|
|
+ delay:0.0
|
|
|
+ options:UIViewAnimationOptionCurveEaseOut
|
|
|
+ animations:^{
|
|
|
+ activityView.alpha = 1.0;
|
|
|
+ } completion:nil];
|
|
|
+}
|
|
|
+
|
|
|
+- (void)hideToastActivity {
|
|
|
+ UIView *existingActivityView = (UIView *)objc_getAssociatedObject(self, &CSToastActivityViewKey);
|
|
|
+ if (existingActivityView != nil) {
|
|
|
+ [UIView animateWithDuration:[[CSToastManager sharedStyle] fadeDuration]
|
|
|
+ delay:0.0
|
|
|
+ options:(UIViewAnimationOptionCurveEaseIn | UIViewAnimationOptionBeginFromCurrentState)
|
|
|
+ animations:^{
|
|
|
+ existingActivityView.alpha = 0.0;
|
|
|
+ } completion:^(BOOL finished) {
|
|
|
+ [existingActivityView removeFromSuperview];
|
|
|
+ objc_setAssociatedObject (self, &CSToastActivityViewKey, nil, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
|
|
|
+ }];
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+#pragma mark - Helpers
|
|
|
+
|
|
|
+- (CGPoint)cs_centerPointForPosition:(id)point withToast:(UIView *)toast {
|
|
|
+ CSToastStyle *style = [CSToastManager sharedStyle];
|
|
|
+
|
|
|
+ if([point isKindOfClass:[NSString class]]) {
|
|
|
+ if([point caseInsensitiveCompare:CSToastPositionTop] == NSOrderedSame) {
|
|
|
+ return CGPointMake(self.bounds.size.width/2, (toast.frame.size.height / 2) + style.verticalPadding);
|
|
|
+ } else if([point caseInsensitiveCompare:CSToastPositionCenter] == NSOrderedSame) {
|
|
|
+ return CGPointMake(self.bounds.size.width / 2, self.bounds.size.height / 2);
|
|
|
+ }
|
|
|
+ } else if ([point isKindOfClass:[NSValue class]]) {
|
|
|
+ return [point CGPointValue];
|
|
|
+ }
|
|
|
+
|
|
|
+ // default to bottom
|
|
|
+ return CGPointMake(self.bounds.size.width/2, (self.bounds.size.height - (toast.frame.size.height / 2)) - style.verticalPadding);
|
|
|
+}
|
|
|
+
|
|
|
+@end
|
|
|
+
|
|
|
+@implementation CSToastStyle
|
|
|
+
|
|
|
+#pragma mark - Constructors
|
|
|
+
|
|
|
+- (instancetype)initWithDefaultStyle {
|
|
|
+ self = [super init];
|
|
|
+ if (self) {
|
|
|
+ self.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.8];
|
|
|
+ self.titleColor = [UIColor whiteColor];
|
|
|
+ self.messageColor = [UIColor whiteColor];
|
|
|
+ self.maxWidthPercentage = 0.8;
|
|
|
+ self.maxHeightPercentage = 0.8;
|
|
|
+ self.horizontalPadding = 10.0;
|
|
|
+ self.verticalPadding = 10.0;
|
|
|
+ self.cornerRadius = 10.0;
|
|
|
+ self.titleFont = [UIFont boldSystemFontOfSize:16.0];
|
|
|
+ self.messageFont = [UIFont systemFontOfSize:16.0];
|
|
|
+ self.titleAlignment = NSTextAlignmentLeft;
|
|
|
+ self.messageAlignment = NSTextAlignmentLeft;
|
|
|
+ self.titleNumberOfLines = 0;
|
|
|
+ self.messageNumberOfLines = 0;
|
|
|
+ self.displayShadow = NO;
|
|
|
+ self.shadowOpacity = 0.8;
|
|
|
+ self.shadowRadius = 6.0;
|
|
|
+ self.shadowOffset = CGSizeMake(4.0, 4.0);
|
|
|
+ self.imageSize = CGSizeMake(80.0, 80.0);
|
|
|
+ self.activitySize = CGSizeMake(100.0, 100.0);
|
|
|
+ self.fadeDuration = 0.2;
|
|
|
+ }
|
|
|
+ return self;
|
|
|
+}
|
|
|
+
|
|
|
+- (void)setMaxWidthPercentage:(CGFloat)maxWidthPercentage {
|
|
|
+ _maxWidthPercentage = MAX(MIN(maxWidthPercentage, 1.0), 0.0);
|
|
|
+}
|
|
|
+
|
|
|
+- (void)setMaxHeightPercentage:(CGFloat)maxHeightPercentage {
|
|
|
+ _maxHeightPercentage = MAX(MIN(maxHeightPercentage, 1.0), 0.0);
|
|
|
+}
|
|
|
+
|
|
|
+- (instancetype)init NS_UNAVAILABLE {
|
|
|
+ return nil;
|
|
|
+}
|
|
|
+
|
|
|
+@end
|
|
|
+
|
|
|
+@interface CSToastManager ()
|
|
|
+
|
|
|
+@property (strong, nonatomic) CSToastStyle *sharedStyle;
|
|
|
+@property (assign, nonatomic, getter=isTapToDismissEnabled) BOOL tapToDismissEnabled;
|
|
|
+@property (assign, nonatomic, getter=isQueueEnabled) BOOL queueEnabled;
|
|
|
+@property (assign, nonatomic) NSTimeInterval defaultDuration;
|
|
|
+@property (strong, nonatomic) id defaultPosition;
|
|
|
+
|
|
|
+@end
|
|
|
+
|
|
|
+@implementation CSToastManager
|
|
|
+
|
|
|
+#pragma mark - Constructors
|
|
|
+
|
|
|
++ (instancetype)sharedManager {
|
|
|
+ static CSToastManager *_sharedManager = nil;
|
|
|
+ static dispatch_once_t oncePredicate;
|
|
|
+ dispatch_once(&oncePredicate, ^{
|
|
|
+ _sharedManager = [[self alloc] init];
|
|
|
+ });
|
|
|
+
|
|
|
+ return _sharedManager;
|
|
|
+}
|
|
|
+
|
|
|
+- (instancetype)init {
|
|
|
+ self = [super init];
|
|
|
+ if (self) {
|
|
|
+ self.sharedStyle = [[CSToastStyle alloc] initWithDefaultStyle];
|
|
|
+ self.tapToDismissEnabled = YES;
|
|
|
+ self.queueEnabled = YES;
|
|
|
+ self.defaultDuration = 3.0;
|
|
|
+ self.defaultPosition = CSToastPositionBottom;
|
|
|
+ }
|
|
|
+ return self;
|
|
|
+}
|
|
|
+
|
|
|
+#pragma mark - Singleton Methods
|
|
|
+
|
|
|
++ (void)setSharedStyle:(CSToastStyle *)sharedStyle {
|
|
|
+ [[self sharedManager] setSharedStyle:sharedStyle];
|
|
|
+}
|
|
|
+
|
|
|
++ (CSToastStyle *)sharedStyle {
|
|
|
+ return [[self sharedManager] sharedStyle];
|
|
|
+}
|
|
|
+
|
|
|
++ (void)setTapToDismissEnabled:(BOOL)tapToDismissEnabled {
|
|
|
+ [[self sharedManager] setTapToDismissEnabled:tapToDismissEnabled];
|
|
|
+}
|
|
|
+
|
|
|
++ (BOOL)isTapToDismissEnabled {
|
|
|
+ return [[self sharedManager] isTapToDismissEnabled];
|
|
|
+}
|
|
|
+
|
|
|
++ (void)setQueueEnabled:(BOOL)queueEnabled {
|
|
|
+ [[self sharedManager] setQueueEnabled:queueEnabled];
|
|
|
+}
|
|
|
+
|
|
|
++ (BOOL)isQueueEnabled {
|
|
|
+ return [[self sharedManager] isQueueEnabled];
|
|
|
+}
|
|
|
+
|
|
|
++ (void)setDefaultDuration:(NSTimeInterval)duration {
|
|
|
+ [[self sharedManager] setDefaultDuration:duration];
|
|
|
+}
|
|
|
+
|
|
|
++ (NSTimeInterval)defaultDuration {
|
|
|
+ return [[self sharedManager] defaultDuration];
|
|
|
+}
|
|
|
+
|
|
|
++ (void)setDefaultPosition:(id)position {
|
|
|
+ if ([position isKindOfClass:[NSString class]] || [position isKindOfClass:[NSValue class]]) {
|
|
|
+ [[self sharedManager] setDefaultPosition:position];
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
++ (id)defaultPosition {
|
|
|
+ return [[self sharedManager] defaultPosition];
|
|
|
+}
|
|
|
+
|
|
|
+@end
|
Ernesto Blanco Careaga