摘要：
//在 工程下的target - Build Phases --Link Binary With Libraries --添加AudioToolbox.framework //然后在头文件中声明#import <AudioToolbox/AudioToolbox.h> //声音提示#define SOUNDID 1109 //1012 -iphone 1152 ipad 1109 ipad- (IBAction)voiceBtnPress:(id)sender { //一句话解决iphone ipad 声音提示 AudioServicesPlaySystemSo... 阅读全文
摘要：
//NSMutableDictionary 与 NSMutableArray注意的地方-(void)testDic{ //初始化 NSMutableDictionary *dic = [[NSMutableDictionary alloc]init]; NSMutableDictionary *dic1 = [[NSMutableDictionary alloc]init]; NSMutableArray *arr = [[NSMutableArray alloc]init]; //在里面添加数据 [dic setObject:@"qingjoin" for... 阅读全文