some demos updated to toggle icons

ChartsOrg · Nov 5, 2016 · fbba515 · fbba515
1 parent 5161890
commit fbba515
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Showing 9 changed files with 33 additions and 9 deletions.
diff --git a/ChartsDemo/Classes/DemoBaseViewController.m b/ChartsDemo/Classes/DemoBaseViewController.m
@@ -83,6 +83,16 @@ - (void)handleOption:(NSString *)key forChartView:(ChartViewBase *)chartView
         [chartView setNeedsDisplay];
     }
 
+    if ([key isEqualToString:@"toggleIcons"])
+    {
+        for (id<IChartDataSet> set in chartView.data.dataSets)
+        {
+            set.drawIconsEnabled = !set.isDrawIconsEnabled;
+        }
+
+        [chartView setNeedsDisplay];
+    }
+
     if ([key isEqualToString:@"toggleHighlight"])
     {
         chartView.data.highlightEnabled = !chartView.data.isHighlightEnabled;

diff --git a/ChartsDemo/Classes/Demos/BarChartViewController.m b/ChartsDemo/Classes/Demos/BarChartViewController.m
@@ -33,6 +33,7 @@ - (void)viewDidLoad
 
     self.options = @[
                      @{@"key": @"toggleValues", @"label": @"Toggle Values"},
+                     @{@"key": @"toggleIcons", @"label": @"Toggle Icons"},
                      @{@"key": @"toggleHighlight", @"label": @"Toggle Highlight"},
                      @{@"key": @"animateX", @"label": @"Animate X"},
                      @{@"key": @"animateY", @"label": @"Animate Y"},
@@ -136,7 +137,11 @@ - (void)setDataCount:(int)count range:(double)range
     {
         double mult = (range + 1);
         double val = (double) (arc4random_uniform(mult));
-        [yVals addObject:[[BarChartDataEntry alloc] initWithX:(double)i y:val]];
+        if (arc4random_uniform(100) < 25) {
+            [yVals addObject:[[BarChartDataEntry alloc] initWithX:val y:i data: [UIImage imageNamed:@"icon"]]];
+        } else {
+            [yVals addObject:[[BarChartDataEntry alloc] initWithX:val y:i]];
+        }
     }
 
     BarChartDataSet *set1 = nil;

diff --git a/ChartsDemo/Classes/Demos/BubbleChartViewController.m b/ChartsDemo/Classes/Demos/BubbleChartViewController.m
@@ -32,6 +32,7 @@ - (void)viewDidLoad
 
     self.options = @[
                      @{@"key": @"toggleValues", @"label": @"Toggle Values"},
+                     @{@"key": @"toggleIcons", @"label": @"Toggle Icons"},
                      @{@"key": @"toggleHighlight", @"label": @"Toggle Highlight"},
                      @{@"key": @"animateX", @"label": @"Animate X"},
                      @{@"key": @"animateY", @"label": @"Animate Y"},
@@ -103,11 +104,11 @@ - (void)setDataCount:(int)count range:(double)range
     {
         double val = (double) (arc4random_uniform(range));
         double size = (double) (arc4random_uniform(range));
-        [yVals1 addObject:[[BubbleChartDataEntry alloc] initWithX:i y:val size:size]];
+        [yVals1 addObject:[[BubbleChartDataEntry alloc] initWithX:i y:val size:size data: [UIImage imageNamed:@"icon"]]];
 
         val = (double) (arc4random_uniform(range));
         size = (double) (arc4random_uniform(range));
-        [yVals2 addObject:[[BubbleChartDataEntry alloc] initWithX:i y:val size:size]];
+        [yVals2 addObject:[[BubbleChartDataEntry alloc] initWithX:i y:val size:size data: [UIImage imageNamed:@"icon"]]];
 
         val = (double) (arc4random_uniform(range));
         size = (double) (arc4random_uniform(range));
@@ -118,6 +119,7 @@ - (void)setDataCount:(int)count range:(double)range
     [set1 setColor:ChartColorTemplates.colorful[0] alpha:0.50f];
     [set1 setDrawValuesEnabled:YES];
     BubbleChartDataSet *set2 = [[BubbleChartDataSet alloc] initWithValues:yVals2 label:@"DS 2"];
+    set1.iconsOffset = CGSizeMake(0, 15);
     [set2 setColor:ChartColorTemplates.colorful[1] alpha:0.50f];
     [set2 setDrawValuesEnabled:YES];
     BubbleChartDataSet *set3 = [[BubbleChartDataSet alloc] initWithValues:yVals3 label:@"DS 3"];

diff --git a/ChartsDemo/Classes/Demos/CandleStickChartViewController.m b/ChartsDemo/Classes/Demos/CandleStickChartViewController.m
@@ -32,6 +32,7 @@ - (void)viewDidLoad
 
     self.options = @[
                      @{@"key": @"toggleValues", @"label": @"Toggle Values"},
+                     @{@"key": @"toggleIcons", @"label": @"Toggle Icons"},
                      @{@"key": @"toggleHighlight", @"label": @"Toggle Highlight"},
                      @{@"key": @"animateX", @"label": @"Animate X"},
                      @{@"key": @"animateY", @"label": @"Animate Y"},
@@ -100,7 +101,7 @@ - (void)setDataCount:(int)count range:(double)range
         double open = (double) (arc4random_uniform(6)) + 1.0;
         double close = (double) (arc4random_uniform(6)) + 1.0;
         BOOL even = i % 2 == 0;
-        [yVals1 addObject:[[CandleChartDataEntry alloc] initWithX:i shadowH:val + high shadowL:val - low open:even ? val + open : val - open close:even ? val - close : val + close]];
+        [yVals1 addObject:[[CandleChartDataEntry alloc] initWithX:i shadowH:val + high shadowL:val - low open:even ? val + open : val - open close:even ? val - close : val + close data: [UIImage imageNamed:@"icon"]]];
     }
 
     CandleChartDataSet *set1 = [[CandleChartDataSet alloc] initWithValues:yVals1 label:@"Data Set"];

diff --git a/ChartsDemo/Classes/Demos/HorizontalBarChartViewController.m b/ChartsDemo/Classes/Demos/HorizontalBarChartViewController.m
@@ -32,6 +32,7 @@ - (void)viewDidLoad
 
     self.options = @[
                      @{@"key": @"toggleValues", @"label": @"Toggle Values"},
+                     @{@"key": @"toggleIcons", @"label": @"Toggle Icons"},
                      @{@"key": @"toggleHighlight", @"label": @"Toggle Highlight"},
                      @{@"key": @"animateX", @"label": @"Animate X"},
                      @{@"key": @"animateY", @"label": @"Animate Y"},
@@ -119,7 +120,7 @@ - (void)setDataCount:(int)count range:(double)range
     {
         double mult = (range + 1);
         double val = (double) (arc4random_uniform(mult));
-        [yVals addObject:[[BarChartDataEntry alloc] initWithX:i * spaceForBar y:val]];
+        [yVals addObject:[[BarChartDataEntry alloc] initWithX:i * spaceForBar y:val data: [UIImage imageNamed:@"icon"]]];
     }
 
     BarChartDataSet *set1 = nil;

diff --git a/ChartsDemo/Classes/Demos/LineChart1ViewController.m b/ChartsDemo/Classes/Demos/LineChart1ViewController.m
@@ -36,6 +36,7 @@ - (void)viewDidLoad
                      @{@"key": @"toggleCircles", @"label": @"Toggle Circles"},
                      @{@"key": @"toggleCubic", @"label": @"Toggle Cubic"},
                      @{@"key": @"toggleHorizontalCubic", @"label": @"Toggle Horizontal Cubic"},
+                     @{@"key": @"toggleIcons", @"label": @"Toggle Icons"},
                      @{@"key": @"toggleStepped", @"label": @"Toggle Stepped"},
                      @{@"key": @"toggleHighlight", @"label": @"Toggle Highlight"},
                      @{@"key": @"animateX", @"label": @"Animate X"},
@@ -137,7 +138,7 @@ - (void)setDataCount:(int)count range:(double)range
     for (int i = 0; i < count; i++)
     {
         double val = arc4random_uniform(range) + 3;
-        [values addObject:[[ChartDataEntry alloc] initWithX:i y:val]];
+        [values addObject:[[ChartDataEntry alloc] initWithX:i y:val data: [UIImage imageNamed:@"icon"]]];
     }
 
     LineChartDataSet *set1 = nil;

diff --git a/ChartsDemo/Classes/Demos/NegativeStackedBarChartViewController.m b/ChartsDemo/Classes/Demos/NegativeStackedBarChartViewController.m
@@ -28,6 +28,7 @@ - (void)viewDidLoad
 
     self.options = @[
                      @{@"key": @"toggleValues", @"label": @"Toggle Values"},
+                     @{@"key": @"toggleIcons", @"label": @"Toggle Icons"},
                      @{@"key": @"toggleHighlight", @"label": @"Toggle Highlight"},
                      @{@"key": @"animateX", @"label": @"Animate X"},
                      @{@"key": @"animateY", @"label": @"Animate Y"},
@@ -112,7 +113,7 @@ - (void)setChartData
     [yValues addObject:[[BarChartDataEntry alloc] initWithX:15 yValues:@[ @-12, @13 ]]];
     [yValues addObject:[[BarChartDataEntry alloc] initWithX:25 yValues:@[ @-15, @15 ]]];
     [yValues addObject:[[BarChartDataEntry alloc] initWithX:35 yValues:@[ @-17, @17 ]]];
-    [yValues addObject:[[BarChartDataEntry alloc] initWithX:45 yValues:@[ @-19, @20 ]]];
+    [yValues addObject:[[BarChartDataEntry alloc] initWithX:45 yValues:@[ @-19, @20 ] data: [UIImage imageNamed:@"icon"]]];
     [yValues addObject:[[BarChartDataEntry alloc] initWithX:55 yValues:@[ @-19, @19 ]]];
     [yValues addObject:[[BarChartDataEntry alloc] initWithX:65 yValues:@[ @-16, @16 ]]];
     [yValues addObject:[[BarChartDataEntry alloc] initWithX:75 yValues:@[ @-13, @14 ]]];

diff --git a/ChartsDemo/Classes/Demos/PieChartViewController.m b/ChartsDemo/Classes/Demos/PieChartViewController.m
@@ -35,6 +35,7 @@ - (void)viewDidLoad
                      @{@"key": @"toggleXValues", @"label": @"Toggle X-Values"},
                      @{@"key": @"togglePercent", @"label": @"Toggle Percent"},
                      @{@"key": @"toggleHole", @"label": @"Toggle Hole"},
+                     @{@"key": @"toggleIcons", @"label": @"Toggle Icons"},
                      @{@"key": @"animateX", @"label": @"Animate X"},
                      @{@"key": @"animateY", @"label": @"Animate Y"},
                      @{@"key": @"animateXY", @"label": @"Animate XY"},
@@ -93,11 +94,12 @@ - (void)setDataCount:(int)count range:(double)range
 
     for (int i = 0; i < count; i++)
     {
-        [values addObject:[[PieChartDataEntry alloc] initWithValue:(arc4random_uniform(mult) + mult / 5) label:parties[i % parties.count]]];
+        [values addObject:[[PieChartDataEntry alloc] initWithValue:(arc4random_uniform(mult) + mult / 5) label:parties[i % parties.count] data: [UIImage imageNamed:@"icon"]]];
     }
 
     PieChartDataSet *dataSet = [[PieChartDataSet alloc] initWithValues:values label:@"Election Results"];
     dataSet.sliceSpace = 2.0;
+    dataSet.iconsOffset = CGSizeMake(0, 40);
 
     // add a lot of colors
 

diff --git a/ChartsDemo/Classes/Demos/StackedBarChartViewController.m b/ChartsDemo/Classes/Demos/StackedBarChartViewController.m
@@ -32,6 +32,7 @@ - (void)viewDidLoad
 
     self.options = @[
                      @{@"key": @"toggleValues", @"label": @"Toggle Values"},
+                     @{@"key": @"toggleIcons", @"label": @"Toggle Icons"},
                      @{@"key": @"toggleHighlight", @"label": @"Toggle Highlight"},
                      @{@"key": @"animateX", @"label": @"Animate X"},
                      @{@"key": @"animateY", @"label": @"Animate Y"},
@@ -111,7 +112,7 @@ - (void)setDataCount:(int)count range:(double)range
         double val2 = (double) (arc4random_uniform(mult) + mult / 3);
         double val3 = (double) (arc4random_uniform(mult) + mult / 3);
 
-        [yVals addObject:[[BarChartDataEntry alloc] initWithX:i yValues:@[@(val1), @(val2), @(val3)]]];
+        [yVals addObject:[[BarChartDataEntry alloc] initWithX:i yValues:@[@(val1), @(val2), @(val3)] data: [UIImage imageNamed:@"icon"]]];
     }
 
     BarChartDataSet *set1 = nil;