A lightweight library of animated charts for iOS.
Source code of this project is available under the standard MIT license. Please see the license file.
Initialize GKBarGraph from nib or programmatically:
CGRect frame = CGRectMake(0, 40, 320, 200);
self.graphView = [[GKBarGraph alloc] initWithFrame:frame];then set GKGraphViewDataSource
self.graphView.dataSource = self;and call draw method.
[self.graphView draw];Please see example.
@required
- (NSInteger)numberOfBars;
- (NSNumber *)valueForBarAtIndex:(NSInteger)index;
@optional
- (UIColor *)colorForBarAtIndex:(NSInteger)index;
- (CFTimeInterval)animationDurationForBarAtIndex:(NSInteger)index;
- (NSString *)titleForBarAtIndex:(NSInteger)index;
CGRect frame = CGRectMake(0, 40, 320, 200);
self.graphView = [[GKLineGraph alloc] initWithFrame:frame];
self.graph.dataSource = self;
self.graph.lineWidth = 3.0;
[self.graph draw];Please see example.
@required
- (NSInteger)numberOfLines;
- (UIColor *)colorForLineAtIndex:(NSInteger)index;
- (NSArray *)valuesForLineAtIndex:(NSInteger)index;
@optional
- (CFTimeInterval)animationDurationForLineAtIndex:(NSInteger)index;
- (NSString *)titleForLineAtIndex:(NSInteger)index;