如果 在饼状图 输入的比例值 错误

[KongXiangX]

例：错误的数据 // 数据 NSArray *items = @[[PNPieChartDataItem dataItemWithValue:5.56 color:[UIColor grayColor]description:@"其他"], [PNPieChartDataItem dataItemWithValue:70.415 color:[UIColor orangeColor] description:@"WWDC"], [PNPieChartDataItem dataItemWithValue:24.45 color:PNDeepGreen description:@"GOOG I/O"], ];

饼状图 显示的百分比和 会大于100% —————————————— 我做了加了一些判定 更改 在如下方法中

• (void)strokeChart{} //一个警告 的提醒 int tem = 0; for (int i = 0; i < _items.count; i++) { UILabel *descriptionLabel = [self descriptionLabelForItemAtIndex:i]; int a = [descriptionLabel.text floatValue] * 100; tem += a;

    if (tem > 10000) {
        NSLog(@"超过10000了");
        int b = tem - 10000;
        int c = a - b;
        CGFloat d = c/100.0;
        descriptionLabel.text = [NSString stringWithFormat:@"%.2f%% \n %@",d,currentItem.textDescription];
  
        NSLog(@"----%@",descriptionLabel.text);
    }
    [_contentView addSubview:descriptionLabel];
    [_descriptionLabels addObject:descriptionLabel];
  

  }