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RSS订阅原创 xcode5 打出支持ios5.0 的ipa
修改project-->targets-->build setiings-->Architecrures 中Architectures 为 $(ARCHS_STANDARD_32_BIT) 修改之后 可能会出现如下错误: malformed or corrupted AST file: 'Unable to load module "/Users/Lan_mac/Li...
2015-06-26 13:59:52
184
原创 NSClassFromString
UIViewController *viewController = [[NSClassFromString(model.detailClassStr) alloc] init]; [self.navigationControllerpushViewController:viewController animated:YES];
2015-05-07 15:28:43
182
原创 获取本地文件字节数
//获取本地文件字节数-(long long) fileSizeAtPath:(NSString*) filePath{ NSFileManager* manager = [NSFileManagerdefaultManager]; if ([manager fileExistsAtPath:filePath]){ return [[manager at...
2015-04-30 12:35:03
207
原创 获取父视图的对象
- (UIViewController*)viewController { for (UIView* next = [self superview]; next; next = next.superview) { UIResponder* nextResponder = [next nextResponder]; if ([nextResponder...
2015-04-22 10:58:54
438
原创 IPAD调用摄像头 相册
ipad打开相册和调用摄像头的方法跟iPhone 不一样 用 UIPopoverController 显示 - (void) actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{ AppDelegate *app = (AppDelegate *)[U...
2015-01-16 17:42:05
546
原创 多线程NSOperationQueue
NSInvocationOperation *operation1 = [[NSInvocationOperationalloc]initWithTarget:self selector:@selector(uploadImage)...
2015-01-13 17:38:07
125
原创 键盘上添加工具栏
- (void)viewDidLoad{ [super viewDidLoad]; UIToolbar *toolbar =[[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, [[UIApplication sharedApplication] keyWindow].bounds.size.width, 40...
2015-01-13 17:37:53
228
原创 自定义导航栏
一、全局宏定义 //系统版本号#define SYS_VERSION [[[UIDevice currentDevice] systemVersion] floatValue]//颜色#define UICOLORFROMRGB(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >...
2015-01-12 16:53:41
138
原创 UITableView自定义cell
- (void)viewDidLoad{ [super viewDidLoad]; UITableView *tableView = [[UITableView alloc] init]; tableView.frame = CGRectMake(0, 0, 320, 480); tableView.delegate = self;...
2015-01-12 16:28:34
135
原创 获取UIWebView内容的高度
#pragma mark -webViewDelegate-(void)webViewDidFinishLoad:(UIWebView *)webView{ NSInteger webHeight = webView.scrollView.contentSize.height; NSLog(@"webHeight1:%d", webHeight); i...
2015-01-12 16:18:28
128
原创 iPhone 调用本地相册 拍照
一、需要导入UIImagePickerControllerDelegate， UINavigationControllerDelegate 代理 二 、@interface FaceView()<UIActionSheetDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate>...
2015-01-12 16:12:41
293
监控键盘的高度
- (id)initWithFrame:(CGRect)frame{ self = [super initWithFrame:frame]; if (self) { [self registerForKeyboardNotifications]; } return self; } - (void) register...
2015-01-12 16:05:22
112
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