Remove java interface convention

ChartsDemo/Objective-C/Components/XYMarkerView.swift

@@ -9,11 +9,11 @@ import Charts
 
 open class XYMarkerView: BalloonMarker
 {
-    @objc open var xAxisValueFormatter: IAxisValueFormatter?
+    @objc open var xAxisValueFormatter: AxisValueFormatter?
     fileprivate var yFormatter = NumberFormatter()
 
     @objc public init(color: UIColor, font: UIFont, textColor: UIColor, insets: UIEdgeInsets,
-                xAxisValueFormatter: IAxisValueFormatter)
+                xAxisValueFormatter: AxisValueFormatter)
     {
         super.init(color: color, font: font, textColor: textColor, insets: insets)
         self.xAxisValueFormatter = xAxisValueFormatter

ChartsDemo/Objective-C/DemoBaseViewController.m

@@ -75,7 +75,7 @@ - (void)handleOption:(NSString *)key forChartView:(ChartViewBase *)chartView
 {
     if ([key isEqualToString:@"toggleValues"])
     {
-        for (id<IChartDataSet> set in chartView.data.dataSets)
+        for (id<ChartDataSetProtocol> set in chartView.data.dataSets)
         {
             set.drawValuesEnabled = !set.isDrawValuesEnabled;
         }
@@ -85,7 +85,7 @@ - (void)handleOption:(NSString *)key forChartView:(ChartViewBase *)chartView
 
     if ([key isEqualToString:@"toggleIcons"])
     {
-        for (id<IChartDataSet> set in chartView.data.dataSets)
+        for (id<ChartDataSetProtocol> set in chartView.data.dataSets)
         {
             set.drawIconsEnabled = !set.isDrawIconsEnabled;
         }
@@ -143,9 +143,9 @@ - (void)handleOption:(NSString *)key forChartView:(ChartViewBase *)chartView
 
     if ([key isEqualToString:@"toggleBarBorders"])
     {
-        for (id<IBarChartDataSet, NSObject> set in chartView.data.dataSets)
+        for (id<BarChartDataSetProtocol, NSObject> set in chartView.data.dataSets)
         {
-            if ([set conformsToProtocol:@protocol(IBarChartDataSet)])
+            if ([set conformsToProtocol:@protocol(BarChartDataSetProtocol)])
             {
                 set.barBorderWidth = set.barBorderWidth == 1.0 ? 0.0 : 1.0;
             }

ChartsDemo/Objective-C/Demos/CandleStickChartViewController.m

@@ -127,7 +127,7 @@ - (void)optionTapped:(NSString *)key
 {
     if ([key isEqualToString:@"toggleShadowColorSameAsCandle"])
     {
-        for (id<ICandleChartDataSet> set in _chartView.data.dataSets)
+        for (id<CandleChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.shadowColorSameAsCandle = !set.shadowColorSameAsCandle;
         }

ChartsDemo/Objective-C/Demos/CombinedChartViewController.m

@@ -14,7 +14,7 @@
 
 #define ITEM_COUNT 12
 
-@interface CombinedChartViewController () <ChartViewDelegate, IChartAxisValueFormatter>
+@interface CombinedChartViewController () <ChartViewDelegate, ChartAxisValueFormatter>
 {
     NSArray<NSString *> *months;
 }
@@ -122,7 +122,7 @@ - (void)optionTapped:(NSString *)key
 {
     if ([key isEqualToString:@"toggleLineValues"])
     {
-        for (NSObject<IChartDataSet> *set in _chartView.data.dataSets)
+        for (NSObject<ChartDataSetProtocol> *set in _chartView.data.dataSets)
         {
             if ([set isKindOfClass:LineChartDataSet.class])
             {
@@ -136,7 +136,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleBarValues"])
     {
-        for (NSObject<IChartDataSet> *set in _chartView.data.dataSets)
+        for (NSObject<ChartDataSetProtocol> *set in _chartView.data.dataSets)
         {
             if ([set isKindOfClass:BarChartDataSet.class])
             {
@@ -313,7 +313,7 @@ - (void)chartValueNothingSelected:(ChartViewBase * __nonnull)chartView
     NSLog(@"chartValueNothingSelected");
 }
 
-#pragma mark - IAxisValueFormatter
+#pragma mark - AxisValueFormatter
 
 - (NSString *)stringForValue:(double)value
                         axis:(ChartAxisBase *)axis

ChartsDemo/Objective-C/Demos/CubicLineChartViewController.m

@@ -12,7 +12,7 @@
 #import "CubicLineChartViewController.h"
 #import "ChartsDemo-Swift.h"
 
-@interface CubicLineSampleFillFormatter : NSObject <IChartFillFormatter>
+@interface CubicLineSampleFillFormatter : NSObject <ChartFillFormatter>
 {
 }
 @end
@@ -158,7 +158,7 @@ - (void)optionTapped:(NSString *)key
 {
     if ([key isEqualToString:@"toggleFilled"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawFilledEnabled = !set.isDrawFilledEnabled;
         }
@@ -169,7 +169,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCircles"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawCirclesEnabled = !set.isDrawCirclesEnabled;
         }
@@ -180,7 +180,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCubic"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeCubicBezier ? LineChartModeLinear : LineChartModeCubicBezier;
         }
@@ -191,7 +191,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleStepped"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeStepped ? LineChartModeLinear : LineChartModeStepped;
         }
@@ -201,7 +201,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleHorizontalCubic"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeCubicBezier ? LineChartModeHorizontalBezier : LineChartModeCubicBezier;
         }

ChartsDemo/Objective-C/Demos/LineChart1ViewController.m

@@ -192,7 +192,7 @@ - (void)optionTapped:(NSString *)key
 {
     if ([key isEqualToString:@"toggleFilled"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawFilledEnabled = !set.isDrawFilledEnabled;
         }
@@ -203,7 +203,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCircles"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawCirclesEnabled = !set.isDrawCirclesEnabled;
         }
@@ -214,7 +214,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCubic"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeCubicBezier ? LineChartModeLinear : LineChartModeCubicBezier;
         }
@@ -225,7 +225,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleStepped"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             switch (set.mode) {
                 case LineChartModeLinear:
@@ -242,7 +242,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleHorizontalCubic"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeHorizontalBezier ? LineChartModeCubicBezier : LineChartModeHorizontalBezier;
         }

ChartsDemo/Objective-C/Demos/LineChart2ViewController.m

@@ -204,7 +204,7 @@ - (void)optionTapped:(NSString *)key
 {
     if ([key isEqualToString:@"toggleFilled"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawFilledEnabled = !set.isDrawFilledEnabled;
         }
@@ -215,7 +215,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCircles"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawCirclesEnabled = !set.isDrawCirclesEnabled;
         }
@@ -226,7 +226,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCubic"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeCubicBezier ? LineChartModeLinear : LineChartModeCubicBezier;
         }
@@ -237,7 +237,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleStepped"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             switch (set.mode) {
                 case LineChartModeLinear:
@@ -254,7 +254,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleHorizontalCubic"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeCubicBezier ? LineChartModeHorizontalBezier : LineChartModeCubicBezier;
         }

ChartsDemo/Objective-C/Demos/LineChartFilledViewController.m

@@ -123,7 +123,7 @@ - (void)setDataCount:(int)count range:(double)range
         set1.fillColor = UIColor.whiteColor;
         set1.highlightColor = [UIColor colorWithRed:244/255.0 green:117/255.0 blue:117/255.0 alpha:1.0];
         set1.drawCircleHoleEnabled = NO;
-        set1.fillFormatter = [ChartDefaultFillFormatter withBlock:^CGFloat(id<ILineChartDataSet>  _Nonnull dataSet, id<LineChartDataProvider>  _Nonnull dataProvider) {
+        set1.fillFormatter = [ChartDefaultFillFormatter withBlock:^CGFloat(id<LineChartDataSetProtocol>  _Nonnull dataSet, id<LineChartDataProvider>  _Nonnull dataProvider) {
             return _chartView.leftAxis.axisMinimum;
         }];
 
@@ -138,7 +138,7 @@ - (void)setDataCount:(int)count range:(double)range
         set2.fillColor = UIColor.whiteColor;
         set2.highlightColor = [UIColor colorWithRed:244/255.0 green:117/255.0 blue:117/255.0 alpha:1.0];
         set2.drawCircleHoleEnabled = NO;
-        set2.fillFormatter = [ChartDefaultFillFormatter withBlock:^CGFloat(id<ILineChartDataSet>  _Nonnull dataSet, id<LineChartDataProvider>  _Nonnull dataProvider) {
+        set2.fillFormatter = [ChartDefaultFillFormatter withBlock:^CGFloat(id<LineChartDataSetProtocol>  _Nonnull dataSet, id<LineChartDataProvider>  _Nonnull dataProvider) {
             return _chartView.leftAxis.axisMaximum;
         }];
 

ChartsDemo/Objective-C/Demos/LineChartTimeViewController.m

@@ -158,7 +158,7 @@ - (void)optionTapped:(NSString *)key
 {
     if ([key isEqualToString:@"toggleFilled"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawFilledEnabled = !set.isDrawFilledEnabled;
         }
@@ -169,7 +169,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCircles"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawCirclesEnabled = !set.isDrawCirclesEnabled;
         }
@@ -180,7 +180,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCubic"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeCubicBezier ? LineChartModeLinear : LineChartModeCubicBezier;
         }
@@ -191,7 +191,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleStepped"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             switch (set.mode) {
                 case LineChartModeLinear:
@@ -208,7 +208,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleHorizontalCubic"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeCubicBezier ? LineChartModeHorizontalBezier : LineChartModeCubicBezier;
         }

ChartsDemo/Objective-C/Demos/MultipleLinesChartViewController.m

@@ -130,7 +130,7 @@ - (void)optionTapped:(NSString *)key
 {
     if ([key isEqualToString:@"toggleFilled"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawFilledEnabled = !set.isDrawFilledEnabled;
         }
@@ -141,7 +141,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCircles"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.drawCirclesEnabled = !set.isDrawCirclesEnabled;
         }
@@ -152,7 +152,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleCubic"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             set.mode = set.mode == LineChartModeCubicBezier ? LineChartModeLinear : LineChartModeCubicBezier;
         }
@@ -163,7 +163,7 @@ - (void)optionTapped:(NSString *)key
 
     if ([key isEqualToString:@"toggleStepped"])
     {
-        for (id<ILineChartDataSet> set in _chartView.data.dataSets)
+        for (id<LineChartDataSetProtocol> set in _chartView.data.dataSets)
         {
             switch (set.mode) {
                 case LineChartModeLinear:

ChartsDemo/Objective-C/Demos/NegativeStackedBarChartViewController.m

@@ -12,7 +12,7 @@
 #import "NegativeStackedBarChartViewController.h"
 #import "ChartsDemo-Swift.h"
 
-@interface NegativeStackedBarChartViewController () <ChartViewDelegate, IChartAxisValueFormatter>
+@interface NegativeStackedBarChartViewController () <ChartViewDelegate, ChartAxisValueFormatter>
 
 @property (nonatomic, strong) IBOutlet HorizontalBarChartView *chartView;
 
@@ -184,7 +184,7 @@ - (void)chartValueNothingSelected:(ChartViewBase * __nonnull)chartView
     NSLog(@"chartValueNothingSelected");
 }
 
-#pragma mark - IAxisValueFormatter
+#pragma mark - AxisValueFormatter
 
 - (NSString *)stringForValue:(double)value
                         axis:(ChartAxisBase *)axis

ChartsDemo/Objective-C/Demos/PositiveNegativeBarChartViewController.m

@@ -12,7 +12,7 @@
 #import "PositiveNegativeBarChartViewController.h"
 #import "ChartsDemo-Swift.h"
 
-@interface PositiveNegativeBarChartViewController () <ChartViewDelegate, IChartAxisValueFormatter>
+@interface PositiveNegativeBarChartViewController () <ChartViewDelegate, ChartAxisValueFormatter>
 {
     NSArray<NSDictionary *> *dataList;
 }
@@ -182,7 +182,7 @@ - (void)chartValueNothingSelected:(ChartViewBase * __nonnull)chartView
     NSLog(@"chartValueNothingSelected");
 }
 
-#pragma mark - IAxisValueFormatter
+#pragma mark - AxisValueFormatter
 
 - (NSString *)stringForValue:(double)value
                         axis:(ChartAxisBase *)axis

ChartsDemo/Objective-C/Demos/RadarChartViewController.m

@@ -12,7 +12,7 @@
 #import "RadarChartViewController.h"
 #import "ChartsDemo-Swift.h"
 
-@interface RadarChartViewController () <ChartViewDelegate, IChartAxisValueFormatter>
+@interface RadarChartViewController () <ChartViewDelegate, ChartAxisValueFormatter>
 {
     NSArray<NSString *> *activities;
     UIColor *originalBarBgColor;
@@ -265,7 +265,7 @@ - (void)chartValueNothingSelected:(ChartViewBase * __nonnull)chartView
     NSLog(@"chartValueNothingSelected");
 }
 
-#pragma mark - IAxisValueFormatter
+#pragma mark - AxisValueFormatter
 
 - (NSString *)stringForValue:(double)value
                         axis:(ChartAxisBase *)axis

ChartsDemo/Objective-C/Formatters/DateValueFormatter.h

@@ -12,6 +12,6 @@
 #import <UIKit/UIKit.h>
 #import "ChartsDemo-Swift.h"
 
-@interface DateValueFormatter : NSObject <IChartAxisValueFormatter>
+@interface DateValueFormatter : NSObject <ChartAxisValueFormatter>
 
 @end