IOS

Problem Description: WebView size position is correct WebView-loaded Web page is moved down So that the bottom of the webview is exposed Solution: You can add the following code Self.automaticallyadjustsscrollviewinsets = NO //oc

Transferred from Http://www.jb51.net/article/81306.htm Sometimes you might want to add a Third-party font library for the beauty of the interface. How to use it.1. Add a font library to your project.2. Add a new column to the Info.plist as shown

Using custom Fonts Way one: Local fonts imported to the Engineering directory use first, to find a font package download down, I use the founder of the Orchid Pavilion Special Black Simplified (Figure 1), 2.5M sizeDrag to the engineering directory

First, delete the system from the Tabbar In development, we often need to define our own Tabbar, use custom Tabbar, return or jump encounter Tabbar ghosting phenomenon, this time we need to the system Tabbar The proxy method for implementing

Implement the following illustration: Add Uidocumentinteractioncontrollerdelegate to your. h file Then, in the. m file, create a new method that responds to pop-up Popview when you click the button, which lists other applications that open the

-(void) Scrollviewdidscroll: (Uiscrollview *) scrollview{ One page after loading if (Scrollview==self.tablescroll) { CGFloat pagewidth=scrollview.frame.size.width; int Page=floor ((SCROLLVIEW.CONTENTOFFSET.X-PAGEWIDTH/2)/pagewidth) +1; if

We are writing code often will be the Avatar upload server, upload avatar image I tried two ways One way is to use the Base64 string upload pictures, this form I personally think more suitable for uploading pictures, such as uploading a picture,

Remove the default and use the Viewcontroller black screen after the iOS project Amount (HTTP://BLOG.CSDN.NET/SHUAIHJ) Phenomenon Often when we create a new iOS project, we use custom Viewcontroller instead of its own. As a first-time developer

if ([Nsthread Ismainthread]) {[self.downloadmapbtn setimage:[uiimage imagenamed:@ ' download_map.png '] ForState:UIC       Ontrolstatenormal];   [Self.downloadmapbtn Setneedsdisplay]; else {Dispatch_sync (Dispatch_get_main_queue (), ^{//update UI in

The specific implementation methods are as follows: catransition* transition = [catransition animation]; Transition.type = Kcatransitionpush; Change how the View controller appears Transition.subtype = Kcatransitionfromleft; where it appears. [Self.

Data ext. 16 + (NSString *) Datatohexstr: (NSData *) Data { if (!data | | [data length] = = 0) { return @ ""; } nsmutablestring *string = [[nsmutablestring alloc] initwithcapacity:[data length]]; [Data enumeratebyterangesusingblock:^ (const void

+ (void) requestappstoreversionsuccess: (void (^) (id result) sucback Failed: (void (^) (id failresult)) faiback View: (UIView *) hudview{ Afhttpsessionmanager *mgr = [Afhttpsessionmanager manager]; [Mgr

1, first in the code cloud to create an account, and create a project Figure 1: Figure 2: 2, after the creation of success, in the Click Clone/Copy button, copy download link Figure 3: 3, in the terminal, CD to the desktop,

UITableViewCell is the editing state will appear when the multiple-selection button, the recent project has the need to change to their own pictures and remove the Click Effect, summed up: The effect of the picture is like this: The effect we need

Transferred from http://blog.csdn.net/ssrrxx111/article/details/48315843 1, the most common one of iOS layout, at the bottom of the tab navigation, control the different views. 2, the use of code to create Uitabbarcontroller. 1) in the Appdelegate

Let's take a case mynotes to learn how to use nsjsonserialization. Here, the data structure is redesigned in JSON format, The contents of the memo information Notes.json document are as follows: {"ResultCode": 0, "record": [ {"ID": "1", "CDate": "

About precompiling macros #ifdef #else #endif #ifdef ****flag //code 1 Else //code 2 #endif This means that if the identifier ****flag has been defined by the #define command, code 1 is compiled, or code 2 is compiled. At the same

@interface Gcusermaincell:uitableviewcell @property (nonatomic, strong) Uilabel *titlelabels; @end Self.titlelabels = [[Uilabel alloc]initwithframe:cgrectmake (kyrect.size.width-170)/2, 30)]; Self.titleLabels.text = @ "personal assets";

When you use Uilabel to store strings, you often need to get the long width data of the label, this article lists some of the commonly used calculation methods. 1. Get the width, get the length required for the string to be displayed in a single

1 currently used regular expressions are divided into two types, one is the nspredicate of iOS, one is open source Regexkitlite, the following will be described in two ways of using the method Nspredicate (for quick Find, matching) NSString * regex =