- Implemented a way to programmatically select specific index path.

- Improved handling behavior by replacing some older approaches with newer API's.

ActionSheetPickerView/ViewController.m

@@ -14,6 +14,21 @@ @interface ViewController ()<IQActionSheetPickerViewDelegate>
 
 @implementation ViewController
 
+- (void)actionSheetPickerView:(nonnull IQActionSheetPickerView *)pickerView didChangeRow:(NSInteger)row inComponent:(NSInteger)component
+{
+    if (pickerView.tag == 2)
+    {
+        if (component == 0)
+        {
+            [pickerView selectRowAtIndexPath:[NSIndexPath indexPathForRow:[pickerView selectedRowInComponent:0] inSection:1] animated:YES];
+        }
+        else if (component == 1)
+        {
+            [pickerView selectRowAtIndexPath:[NSIndexPath indexPathForRow:[pickerView selectedRowInComponent:1] inSection:0] animated:YES];
+        }
+    }
+}
+
 -(void)actionSheetPickerView:(IQActionSheetPickerView *)pickerView didSelectTitles:(NSArray *)titles
 {
     switch (pickerView.tag)
@@ -71,7 +86,7 @@ - (IBAction)onePickerViewClicked:(UIButton *)sender
     pickerView.titlesForComponents = @[@[@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9",@"10",@"11",@"12"],@[@"AM",@"PM"]];
 //    pickerView.actionToolbar.tintColor = [UIColor blueAppColor];
 
-    pickerView.selectedTitles = @[@"5", @"PM"];
+    pickerView.selectedIndexes = @[@(4), @(1)];
     [pickerView show];
 
 

IQActionSheetPickerView.podspec.json

@@ -1,9 +1,9 @@
 {
     "name": "IQActionSheetPickerView",
-    "version": "1.0.8",
+    "version": "2.0.0",
     "source": {
         "git": "https://github.com/hackiftekhar/IQActionSheetPickerView.git",
-        "tag": "v1.0.8"
+        "tag": "v2.0.0"
     },
     "summary": "ActionSheet with UIPickerView",
     "homepage": "http://github.com/hackiftekhar/IQActionSheetPickerView",

IQActionSheetPickerView/IQActionSheetPickerView.h

@@ -58,9 +58,16 @@ typedef NS_ENUM(NSUInteger, IQActionSheetPickerStyle) {
 @protocol IQActionSheetPickerViewDelegate <NSObject>
 
 @optional
-- (void)actionSheetPickerView:(nonnull IQActionSheetPickerView *)pickerView didSelectTitles:(nonnull NSArray<NSString*>*)titles;
+- (void)actionSheetPickerView:(nonnull IQActionSheetPickerView *)pickerView didSelectTitlesAtIndexes:(nonnull NSArray<NSNumber*>*)indexes;
+- (void)actionSheetPickerView:(nonnull IQActionSheetPickerView *)pickerView didSelectTitles:(nonnull NSArray<NSString*>*)titles  __attribute__((deprecated("This is replaced by `actionSheetPickerView:didSelectTitlesAtIndexes`.")));    //If you implemented `actionSheetPickerView:didSelectTitlesAtIndexes:` delegate method then this method will not get called.
+
+
 - (void)actionSheetPickerView:(nonnull IQActionSheetPickerView *)pickerView didSelectDate:(nonnull NSDate*)date;
+
+
 - (void)actionSheetPickerView:(nonnull IQActionSheetPickerView *)pickerView didChangeRow:(NSInteger)row inComponent:(NSInteger)component;
+
+
 - (void)actionSheetPickerViewDidCancel:(nonnull IQActionSheetPickerView *)pickerView;
 - (void)actionSheetPickerViewWillCancel:(nonnull IQActionSheetPickerView *)pickerView;
 @end
@@ -126,14 +133,26 @@ typedef NS_ENUM(NSUInteger, IQActionSheetPickerStyle) {
 ///-----------------------------------------
 
 /*!
- selected titles for each component. (Not Animated)
+ selected indexes for each component. (Not Animated)
+ */
+@property(nullable, nonatomic, strong) NSArray<NSNumber*> *selectedIndexes;
+
+/*!
+ Select the provided index row for each component. Ignore if actionSheetPickerStyle is IQActionSheetPickerStyleDatePicker.
+ */
+-(void)setSelectedIndexes:(nonnull NSArray<NSNumber*> *)selectedIndexes animated:(BOOL)animated;
+
+
+/*!
+ get selected row in component.
  */
-@property(nullable, nonatomic, strong) NSArray<NSString*> *selectedTitles;
+-(NSInteger)selectedRowInComponent:(NSUInteger)component;
 
 /*!
- set selected titles for each component.
+ Select a row in pickerView.
  */
--(void)setSelectedTitles:(nonnull NSArray<NSString*> *)selectedTitles animated:(BOOL)animated;
+-(void)selectRowAtIndexPath:(nonnull NSIndexPath*)indexPath;
+-(void)selectRowAtIndexPath:(nonnull NSIndexPath*)indexPath animated:(BOOL)animated;
 
 /*!
  Titles to show for component. For example. @[ @[ @"1", @"2", @"3", ], @[ @"11", @"12", @"13", ], @[ @"21", @"22", @"23", ]].
@@ -158,11 +177,6 @@ typedef NS_ENUM(NSUInteger, IQActionSheetPickerStyle) {
  */
 @property(nullable, nonatomic, strong) UIColor *pickerComponentsColor UI_APPEARANCE_SELECTOR;
 
-/*!
- Select the provided index row for each component. Ignore if actionSheetPickerStyle is IQActionSheetPickerStyleDatePicker.
- */
--(void)selectIndexes:(nonnull NSArray<NSNumber*> *)indexes animated:(BOOL)animated;
-
 /*!
  If YES then it will force to scroll third picker component to pick equal or larger row then the first.
  */

IQActionSheetPickerView/IQActionSheetPickerView.m

@@ -182,29 +182,47 @@ -(void)pickerDoneClicked:(UIBarButtonItem*)barButton
     {
         case IQActionSheetPickerStyleTextPicker:
         {
-            NSMutableArray *selectedTitles = [[NSMutableArray alloc] init];
+            NSMutableArray<NSNumber*> *selectedIndexes = [[NSMutableArray alloc] init];
 
             for (NSInteger component = 0; component<_pickerView.numberOfComponents; component++)
             {
                 NSInteger row = [_pickerView selectedRowInComponent:component];
 
-                if (row!= -1)
-                {
-                    [selectedTitles addObject:_titlesForComponents[component][row]];
-                }
-                else
-                {
-                    [selectedTitles addObject:[NSNull null]];
-                }
+                [selectedIndexes addObject:@(row)];
             }
 
-            [self setSelectedTitles:selectedTitles];
+            [self setSelectedIndexes:selectedIndexes];
 
-            if ([self.delegate respondsToSelector:@selector(actionSheetPickerView:didSelectTitles:)])
+            if ([self.delegate respondsToSelector:@selector(actionSheetPickerView:didSelectTitlesAtIndexes:)])
             {
-                [self.delegate actionSheetPickerView:self didSelectTitles:selectedTitles];
+                [self.delegate actionSheetPickerView:self didSelectTitlesAtIndexes:selectedIndexes];
+            }
+            else
+            {
+                NSMutableArray<NSString*> *selectedTitles = [[NSMutableArray alloc] init];
+
+                for (NSUInteger component = 0; component<selectedIndexes.count; component++)
+                {
+                    NSInteger row = [selectedIndexes[component] integerValue];
+
+                    if (row != -1)
+                    {
+                        [selectedTitles addObject:_titlesForComponents[component][row]];
+                    }
+                    else
+                    {
+                        [selectedTitles addObject:@""];
+                    }
+                }
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+                if ([self.delegate respondsToSelector:@selector(actionSheetPickerView:didSelectTitles:)])
+                {
+                    [self.delegate actionSheetPickerView:self didSelectTitles:selectedTitles];
+                }
+#pragma clang diagnostic pop
             }
-
         }
             break;
         case IQActionSheetPickerStyleDatePicker:
@@ -270,85 +288,84 @@ -(void)reloadAllComponents
     [_pickerView reloadAllComponents];
 }
 
--(void)setSelectedTitles:(NSArray *)selectedTitles
+-(void)setSelectedIndexes:(NSArray<NSNumber *> *)selectedIndexes
 {
-    [self setSelectedTitles:selectedTitles animated:NO];
+    [self setSelectedIndexes:selectedIndexes animated:NO];
 }
 
--(NSArray *)selectedTitles
+-(NSArray<NSNumber *> *)selectedIndexes
 {
     if (_actionSheetPickerStyle == IQActionSheetPickerStyleTextPicker)
     {
-        NSMutableArray *selectedTitles = [[NSMutableArray alloc] init];
-
-        NSUInteger totalComponent = _pickerView.numberOfComponents;
+        NSMutableArray<NSNumber*> *selectedIndexes = [[NSMutableArray alloc] init];
 
-        for (NSInteger component = 0; component<totalComponent; component++)
+        for (NSInteger component = 0; component<_pickerView.numberOfComponents; component++)
         {
-            NSInteger selectedRow = [_pickerView selectedRowInComponent:component];
+            NSInteger row = [_pickerView selectedRowInComponent:component];
 
-            if (selectedRow == -1)
-            {
-                [selectedTitles addObject:[NSNull null]];
-            }
-            else
-            {
-                NSArray *items = _titlesForComponents[component];
-
-                if ([items count] > selectedRow)
-                {
-                    id selectTitle = items[selectedRow];
-                    [selectedTitles addObject:selectTitle];
-                }
-                else
-                {
-                    [selectedTitles addObject:[NSNull null]];
-                }
-            }
+            [selectedIndexes addObject:@(row)];
         }
 
-        return selectedTitles;
+        return selectedIndexes;
     }
     else
     {
         return nil;
     }
 }
 
--(void)setSelectedTitles:(NSArray *)selectedTitles animated:(BOOL)animated
+-(void)setSelectedIndexes:(NSArray<NSNumber *> *)selectedIndexes animated:(BOOL)animated
 {
     if (_actionSheetPickerStyle == IQActionSheetPickerStyleTextPicker)
     {
-        NSUInteger totalComponent = MIN(selectedTitles.count, _pickerView.numberOfComponents);
+        NSUInteger totalComponent = MIN(MIN(selectedIndexes.count, _pickerView.numberOfComponents),_titlesForComponents.count);
 
         for (NSInteger component = 0; component<totalComponent; component++)
         {
             NSArray *items = _titlesForComponents[component];
-            id selectTitle = selectedTitles[component];
+            NSUInteger selectIndex = [selectedIndexes[component] unsignedIntegerValue];
 
-            if ([items containsObject:selectTitle])
+            if (selectIndex < items.count)
             {
-                NSUInteger rowIndex = [items indexOfObject:selectTitle];
-                [_pickerView selectRow:rowIndex inComponent:component animated:animated];
+                [_pickerView selectRow:selectIndex inComponent:component animated:animated];
             }
         }
     }
 }
 
--(void)selectIndexes:(NSArray *)indexes animated:(BOOL)animated
+-(NSInteger)selectedRowInComponent:(NSUInteger)component
 {
     if (_actionSheetPickerStyle == IQActionSheetPickerStyleTextPicker)
     {
-        NSUInteger totalComponent = MIN(indexes.count, _pickerView.numberOfComponents);
+        NSUInteger totalComponent = MIN(_titlesForComponents.count, _pickerView.numberOfComponents);
 
-        for (NSInteger component = 0; component<totalComponent; component++)
+        if (component < totalComponent)
         {
-            NSArray *items = _titlesForComponents[component];
-            NSUInteger selectIndex = [indexes[component] unsignedIntegerValue];
+            return [_pickerView selectedRowInComponent:component];
+        }
+    }
+
+    return -1;
+}
+
+-(void)selectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    [self selectRowAtIndexPath:indexPath animated:NO];
+}
+
+-(void)selectRowAtIndexPath:(NSIndexPath *)indexPath animated:(BOOL)animated
+{
+    if (_actionSheetPickerStyle == IQActionSheetPickerStyleTextPicker)
+    {
+        NSUInteger totalComponent = MIN(_titlesForComponents.count, _pickerView.numberOfComponents);
+
+        if (indexPath.section < totalComponent)
+        {
+            NSArray *items = _titlesForComponents[indexPath.section];
 
-            if (selectIndex < items.count)
+            if (indexPath.row < items.count)
             {
-                [_pickerView selectRow:selectIndex inComponent:component animated:animated];
+                [_pickerView selectRow:indexPath.row inComponent:indexPath.section animated:animated];
             }
         }
     }