一、設(shè)置軟鍵盤(pán)為時(shí)間選擇器
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
self.indexPath = indexPath;
//獲取當(dāng)前點(diǎn)擊的cell
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
//為了點(diǎn)擊cell的時(shí)候能彈出鍵盤(pán)
//生成文本框,并且讓文本框成為第一響應(yīng)者
UITextField *txt = [UITextField new];
[cell addSubview:txt];
//設(shè)置鍵盤(pán)的工具欄
CZKeyboard *tool = [CZKeyboard keyboardTool];
tool.delegate = self;
txt.inputAccessoryView = tool;
//彈出datePicker
UIDatePicker *datePicker = [[UIDatePicker alloc] init];
self.datePicker = datePicker;
datePicker.datePickerMode = UIDatePickerModeTime;
datePicker.backgroundColor = [UIColor lightGrayColor];
//把彈出鍵盤(pán)改成datePicker
txt.inputView = datePicker;
//讓文本框成為第一響應(yīng)者,此處之前 應(yīng)該先設(shè)置inputView
[txt becomeFirstResponder];
}
二、自定義后退按鈕位置調(diào)整
//如果tableView啟用分組的話。第一組之前會(huì)有空白。把空白去掉
self.tableView.tableHeaderView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 0, -1)];
```
//1 自定義后退按鈕
UIBarButtonItem *backItem = [[UIBarButtonItem alloc] initWithImage:[[UIImage imageNamed:@"NavBack"] originalImage] style:UIBarButtonItemStylePlain target:self action:@selector(backClick)];
// 后退按鈕距離圖片距離左邊邊距
UIBarButtonItem *fixedItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
fixedItem.width = -10;
self.navigationItem.leftBarButtonItems = @[fixedItem,backItem];
//自定義后退按鈕后,手勢(shì)返回上一級(jí)控制器的功能恢復(fù)
self.navigationController.interactivePopGestureRecognizer.delegate = nil;
```
三、NSInterger格式問(wèn)題
%ld
%d
%zd 根據(jù)當(dāng)前系統(tǒng)判斷返回類型 64位 32位
四、電話分享、短信分享、郵件分享
__weak typeof(self) weakSelf = self;
CZItem *item1 = [CZItemArrow itemWithTitle:@"電話分享" icon:nil option:^{
//通話完成會(huì)回到當(dāng)前應(yīng)用, 以前的時(shí)候不會(huì)回到當(dāng)前應(yīng)用
// NSURL *url = [NSURL URLWithString:@"tel://54188"];
// [[UIApplication sharedApplication] openURL:url];
//打電話之前會(huì)有提示 回到當(dāng)前應(yīng)用 私有的api
// NSURL *url = [NSURL URLWithString:@"telprompt://54188"];
// [[UIApplication sharedApplication] openURL:url];
NSURL *url = [NSURL URLWithString:@"tel://54188"];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[weakSelf.webView loadRequest:request];
}];
CZItem *item2 = [CZItemArrow itemWithTitle:@"短信分享" icon:nil option:^{
//發(fā)完短信之后。會(huì)到短信界面
// NSURL *url = [NSURL URLWithString:@"sms://54188"];
// [[UIApplication sharedApplication] openURL:url];
//判斷設(shè)備是否能發(fā)送信息
if (![MFMessageComposeViewController canSendText]) {
return;
}
MFMessageComposeViewController *vc = [MFMessageComposeViewController new];
//收件人列表
vc.recipients = @[@"10000",@"10086"];
vc.body = @"推薦一個(gè)nb的游戲 http://www.nlcoder.com/test";
vc.subject = @"biaoti";
//設(shè)置代理
vc.messageComposeDelegate = weakSelf;
[weakSelf presentViewController:vc animated:YES completion:nil];
}];
CZItem *item3 = [CZItemArrow itemWithTitle:@"郵件分享" icon:nil option:^{
//判斷是否能發(fā)送郵件
if (![MFMailComposeViewController canSendMail]) {
return;
}
MFMailComposeViewController *vc = [MFMailComposeViewController new];
vc.mailComposeDelegate = weakSelf;
//設(shè)置收件人
[vc setToRecipients:@[@"1111@itcast.cn",@"2222@itcast.cn"]];
//密送
// [vc setBccRecipients:<#(NSArray *)#>]
//抄送
// [vc setCcRecipients:<#(NSArray *)#>]
[vc setSubject:@"收福利了"];
[vc setMessageBody:@"送美女" isHTML:NO];
//
UIImage *img = [UIImage imageNamed:@"aa"];
NSData *data = UIImagePNGRepresentation(img);
[vc addAttachmentData:data mimeType:@"image/png" fileName:@"cls.png"];
[weakSelf presentViewController:vc animated:YES completion:nil];
}];
//controller(self) --> self.groups --> group --> item --> option --> self
CZGroup *group = [CZGroup groupWithItems:@[item1,item2,item3]];
self.groups = @[group];
五、Demos下載
應(yīng)用推薦Demos下載地址:
http://git.oschina.net/changyou/MyRecommendProductsDemo/repository/archive/master第一次啟動(dòng)新特性Demo
http://git.oschina.net/changyou/MyNewsFeatureDemo/repository/archive/master
如果你能夠在某個(gè)領(lǐng)域全身心投入一萬(wàn)個(gè)小時(shí),那么你一定是那個(gè)領(lǐng)域的專家。