ios - 如何在数组中有多个图像路径？

Question

我需要同时显示 .png 和 .jpg，但不确定如何同时显示。下面的代码有效:

NSArray *imagePaths = [[NSBundle mainBundle] pathsForResourcesOfType:@"png" inDirectory:@"CarSeats"];

但这不是:

NSArray *imagePaths = [[NSBundle mainBundle] pathsForResourcesOfType:@"png, jpg" inDirectory:@"CarSeats"];

Answer 1

分别获取PNG和JPG路径，然后组合数组:

NSArray *pngPaths = [[NSBundle mainBundle] pathsForResourcesOfType:@"png"
                                                       inDirectory:@"CarSeats"];
NSArray *jpgPaths = [[NSBundle mainBundle] pathsForResourcesOfType:@"jpg"
                                                       inDirectory:@"CarSeats"];
NSArray *imagePaths = [pngPaths arrayByAddingObjectsFromArray:jpgPaths];