TestsTested | ✗ |
LangLanguage | Obj-CObjective C |
License | MIT |
ReleasedLast Release | Dec 2014 |
Maintained by Ivan Bruel.
IBHeatMap is a simple to use (although a bit slow) HeatMap generator for iOS. All it is required are points, radius and colors and it will generate a HeatMap on top of your desired content.
The IBHEatMap has the following properties:
@property (nonatomic, strong) id<IBHeatMapDelegate> delegate;
An array that contains the colors in order of ascending order.
@property (nonatomic, strong) NSArray *colors;
An array that contains all the points with relative values ranging from 0 to 1 (in both XX and YY axis as CGPoints in NSValues).
@property (nonatomic, strong) NSArray *points;
And finally a CGFloat value for the point radius of impact.
@property (nonatomic, assign) CGFloat pointRadius;
Delegate implements a method to be notified when the heatmap finishes being generated. This should help users provide loaders for when it is being generated.
- (void)heatMapFinishedLoading;
The view should be generated by code or by XIB.
self.heatMap = [[IBHeatMap alloc]initWithFrame:CGRectMake(0, 0, CGRectGetWidth(self.view.bounds), CGRectGetHeight(self.view.bounds)) points:locations colors:@[[UIColor greenColor], [UIColor yellowColor], [UIColor redColor]] pointRadius:40.0f];
You can assign a delegate to know when the map finishes being generated.
self.heatMap.delegate = self;
And by implementing the following function
-(void)heatMapFinishedLoading {
NSLog(@"FinishedLoadingHeatMap");
}