我有 UiPickerView 和 colorCode.Plist - 其中包含图像的名称。
我需要将这些图像添加到我的选择器视图中。
拾取器视图
4个组件
前 3 个组件中的 10 个图像
第 4 个分量中的 4 个图像
电气用电阻器颜色代码等程序。（抛出错误）
{
@interface ResistorsColorView ()
{
NSArray *colorCode;
}
@end
@implementation ResistorsColorView
- (void)viewDidLoad
{
[super viewDidLoad];
NSString *filePath = [[NSBundle mainBundle] pathForResource:@"colorCode" ofType:@"plist"];
colorCode = [[NSArray alloc] initWithContentsOfFile:filePath];
}
# pragma mark - Datasource
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView{
return colorCode.count;
}
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component{
return [colorCode[component]count];
}
//- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent: (NSInteger)component{
//
// return colorCode[component][row];
//}
-(UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent: (NSInteger)component reusingView:(UIView *)view{
UIView *v = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 60, 30)];
UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 60, 30)];
imageView.image = colorCode[component][row];
imageView.image = [UIImage imageNamed:[record objectForKey:@"row1"]];
[v addSubview:imageView];
return v;
}
@end