Updated README

README.md

@@ -1,4 +1,114 @@
 DDCoachMarks
 ============
 
-Quick and easy coach marks to use in any iOS app
+Quick and easy coach marks to use in any iOS app.
+
+
+## Requirements
+DDCoachMarks works on any iOS version and is built with ARC. It depends on the following Apple frameworks:
+
+* Foundation.framework
+* UIKit.framework
+* QuartzCore.framework
+
+## Adding DDCoachMarks to your project
+
+1. Copy the source files in the Coach Marks folder into your project. 
+2. Include the coach marks wherever you need it by using `#import "DDCoachMarksView.h"`
+
+## Example
+Create a new DDCoachMarksView instance and pass in an array of coach mark definitions
+
+```objective-c
+- (void)viewDidAppear:(BOOL)animated 
+{
+	[super viewDidLoad];
+
+	// ...
+
+	// Setup coach marks
+	NSArray *coachMarks = @[
+                            @{
+                                @"rect": [NSValue valueWithCGRect:CGRectMake(6, 24, 40, 40)],
+                                @"caption": @"Synchronize your mail",
+                                @"shape": @"circle"
+                                },
+                            @{
+                                @"rect": [NSValue valueWithCGRect:CGRectMake(275, 24, 40, 40)],
+                                @"caption": @"Create a new message",
+                                @"shape": @"circle",
+                                },
+                            @{
+                                @"rect": [NSValue valueWithCGRect:CGRectMake(0, 125, 320, 60)],
+                                @"caption": @"Swipe for more options",
+                                @"shape": @"square",
+                                @"swipe": @"YES"
+                                },
+                            ];
+
+	DDCoachMarksView *coachMarksView = [[DDCoachMarksView alloc] initWithFrame:self.view.bounds coachMarks:coachMarks];
+	[self.view addSubview:coachMarksView];
+	[coachMarksView start];
+}
+```
+
+If you want to add the coach marks to a view controller that is part of a navigation controller, you need to add it to the navigation controller's view like this...
+```objective-c
+DDCoachMarksView *coachMarksView = [[DDCoachMarksView alloc] initWithFrame:self.navigationController.view.bounds coachMarks:coachMarks];
+[self.navigationController.view addSubview:coachMarksView];
+[coachMarksView start];
+```
+
+You also might need to change the coordinates of the CGRect values you passed into the coach marks array using the method shown below.
+```objective-c
+// translate values to navigation controller
+CGRect navFrame = [self.view convertRect:button.frame toView:navController.view];
+```
+
+You can configure any coach mark properties before call the `start` method. For example:
+```objective-c
+coachMarksView.animationDuration = 0.5f;
+coachMarksView.maskColor = [UIColor blueColor];
+coachMarksView.useBubbles = NO;
+[coachMarksView start];
+```
+
+## Configuration
+When creating your array of dictionary definitions for each coach mark only the `@"rect"` value is required. 
+Other optional values are:
+* `@"caption"` 
+** Text that goes in the bubbles
+* `@"shape"`
+** Can be set to circle or square. If nothing is defined, the default is a rounded rect.
+* `@"POI"`
+** Stands for 'point of interest'. You can define a whole region using the `@"rect"` value, but defining a different CGRect value here makes the bubble caption position itself under the POI rect.
+* `@"swipe"`
+** Use "YES" here if you want to show a row swipe gesture on a table view cell. Disabled by default.
+
+## DDCoachMarksViewDelegate
+
+If you'd like to take a certain action when a specific coach mark comes into view, your view controller can implement the DDCoachMarksViewDelegate.
+
+### 1. Conform your view controller to the DDCoachMarksViewDelegate protocol:
+
+`@interface MainViewController : UIViewController <DDCoachMarksViewDelegate>`
+
+### 2. Assign the delegate to your coach marks view instance:
+
+`coachMarksView.delegate = self;`
+
+### 3. Implement the delegate protocol methods:
+
+*Note: All of the methods are optional. Implement only those that are needed.*
+
+- `- (void)coachMarksView:(DDCoachMarksView*)coachMarksView willNavigateToIndex:(NSUInteger)index`
+- `- (void)coachMarksView:(DDCoachMarksView*)coachMarksView didNavigateToIndex:(NSUInteger)index`
+- `- (void)coachMarksViewWillCleanup:(DDCoachMarksView*)coachMarksView`
+- `- (void)coachMarksViewDidCleanup:(DDCoachMarksView*)coachMarksView`
+
+## Acknowledgements
+Used and modified code from the following sources. 
+
+https://github.com/workshirt/WSCoachMarksView/
+
+https://github.com/Cclleemm/ProductTour