qingjoin

摘要： - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{ UITableViewCell *cell = [[UITableViewCell alloc]initWithFrame:CGRectMake(0, 0, 320, 30)]; cell.resultTableContent.highlightedTextColor = [UIColor blackColor]; //选中后的 颜色设置 cell.r... 阅读全文

摘要： //首先添加framework------- libsqlite3.0.dylib//头文件#import "/usr/include/sqlite3.h" @interface ViewController : UIViewController<UIPopoverControllerDelegate, UISplitViewControllerDelegate>- (void)viewDidLoad{ [super viewDidLoad]; //打开 如果没有。则创建。 [self openDatabase]; //创建表 [self creat... 阅读全文

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

摘要： //UIColor *color1 = [UIColor colorWithPatternImage:[UIImage imageNamed:@"left1.png"]]; //UIColor *color2 = [UIColor colorWithPatternImage:[UIImage imageNamed:@"left2.png"]]; //[contactBookBtn setBackgroundColor:color1]; [contactBookBtn setBackgroundImage:[UIImage imageNamed:@&quo 阅读全文

摘要： //判断当前输入法-(void)textViewDidChangeSelection:(UITextView *)textView{ NSLog(@"wewe:%@",[[UITextInputMode currentInputMode] primaryLanguage]);//do something en-US为英文。。zh-hans为中文 /* if ([[[UITextInputMode currentInputMode] primaryLanguage] isEqualToString: @"en-US"]) { NSLog(@"en 阅读全文

摘要： //在遇到有输入的情况下。由于现在键盘的高度是动态变化的。中文输入与英文输入时高度不同。所以输入框的位置也要做出相应的变化#pragma mark - keyboardHight-(void)viewWillAppear:(BOOL)animated{ [self registerForKeyboardNotifications];}-(void)viewWillDisappear:(BOOL)animated{ [[NSNotificationCenter defaultCenter] removeObserver:self];}- (void)registerForKeyboa... 阅读全文

摘要： //当用到UITableView 时。往往背景图片要根据内容的大小而定。但如果不用stretchableImageWithLeftCapWidth。刚图片拉出来会很难看。//图片自动适应内容大小 UIImage *chatImage=[UIImage imageNamed:@"bubble.png"]; chatImage = [chatImage stretchableImageWithLeftCapWidth:22 topCapHeight:14]; NSLog(@"tbvContentSizeForLines:%f",... 阅读全文

摘要： //下拉列表动画加载-(void)dropDownListAnimation{ SchoolInHandAppDelegate *app = [[UIApplication sharedApplication]delegate]; //每行的高度 everyListHight = 30; listHight = userCountInFile*everyListHight; presstimes ++; if(_dropDownbackView ==nil) { _dropDownbackView = [[UIScrollView all... 阅读全文

摘要： //保存用户名和密码-(void)saveAccountOrPwd{ NSMutableDictionary *recorder = [NSMutableDictionary dictionary]; [recorder setObject:loginName.text forKey:LOGIN_NAME]; NSMutableArray *array = [[NSMutableArray alloc]init]; //array = [NSMutableArray arrayWithContentsOfFile:LOGIN_RECORDEDFILE]; ... 阅读全文