FIX warnings

Pod/Classes/JMActionSheet.h

@@ -34,7 +34,7 @@
  *  @param viewController         the parent view controller
  *  @param view                   the parent view in hierarchy
  */
-+ (void)showActionSheetDescription:(nonnull JMActionSheetDescription *)actionSheetDescription inViewController:(nonnull UIViewController *)viewController fromView:(UIView *)view;
++ (void)showActionSheetDescription:(nonnull JMActionSheetDescription *)actionSheetDescription inViewController:(nonnull UIViewController *)viewController fromView:(nonnull UIView *)view;
 
 /**
  *  Present a actionSheet like controller, generated using your description and inside a particular view and with arrow directions constraint.

Pod/Classes/JMActionSheetCollectionItemCell.h

@@ -10,9 +10,9 @@
 
 @interface JMActionSheetCollectionItemCell : UICollectionViewCell
 
-- (void)updateCollectionViewCellWithObject:(id)obj
-                               atIndexPath:(NSIndexPath *)indexPath
-                                  delegate:(id <UICollectionViewDelegate>)delegate
-                            collectionView:(UICollectionView *)collectionView;
+- (void)updateCollectionViewCellWithObject:(nonnull id)obj
+                               atIndexPath:(nonnull NSIndexPath *)indexPath
+                                  delegate:(nullable id <UICollectionViewDelegate>)delegate
+                            collectionView:(nonnull UICollectionView *)collectionView;
 
 @end

Pod/Classes/JMActionSheetImagesItem.h

@@ -10,7 +10,7 @@
 
 @protocol JMActionSheetImagesItemDisplayable <NSObject>
 
-- (UIImage *)displayableImage;
+- (nonnull UIImage *)displayableImage;
 
 @end
 

Pod/Classes/JMActionSheetItem.h

@@ -11,7 +11,7 @@
 
 @class JMActionSheetItem;
 typedef void (^JMActionSheetItemAction)(void);
-typedef void (^JMActionSheetSelectedItemBlock)(id selectedItem);
+typedef void (^JMActionSheetSelectedItemBlock)(__nonnull id selectedItem);
 
 @interface JMActionSheetItem : NSObject
 
@@ -20,10 +20,10 @@ typedef void (^JMActionSheetSelectedItemBlock)(id selectedItem);
 @property (nonnull, strong, nonatomic) UIImage *icon;
 
 //Appearance
-@property (strong, nonatomic) UIColor *backgroundColor;
-@property (strong, nonatomic) UIColor *textColor;
-@property (strong, nonatomic) UIFont *textFont;
+@property (nullable, strong, nonatomic) UIColor *backgroundColor;
+@property (nullable, strong, nonatomic) UIColor *textColor;
+@property (nullable, strong, nonatomic) UIFont *textFont;
 
-+ (NSString *)stringOfClass;
++ (nonnull NSString *)stringOfClass;
 
 @end

Pod/Classes/JMDatePickerActionSheet.m

@@ -42,10 +42,12 @@ + (JMActionSheetDescription *)datePickerDescriptionMinDate:(NSDate *)minDate
     pickerItem.minDate = minDate;
     pickerItem.maxDate = maxDate;
     pickerItem.selectedDate = date;
+
+    __weak JMActionSheetDatePickerItem *weakPickerItem = pickerItem;
     pickerItem.pickerUpdateActionBlock = ^(id selectedDate) {
         if (didUpdateBlock) {
             didUpdateBlock(selectedDate);
-            pickerItem.selectedDate = selectedDate;
+            weakPickerItem.selectedDate = selectedDate;
         }
     };
     pickerItem.pickerValidateActionBlock = didValidateBlock;
@@ -55,7 +57,7 @@ + (JMActionSheetDescription *)datePickerDescriptionMinDate:(NSDate *)minDate
     validateItem.action = ^(){
         //NSLog(@"Validate pressed");
         if (didValidateBlock) {
-            didValidateBlock(pickerItem.selectedDate);
+            didValidateBlock(weakPickerItem.selectedDate);
         }
     };