IOS

Uiimageview, as the name suggests, is used to place pictures. When you design an interface using Interface Builder, you can of course drag the control directly in and set the related properties, which is not to say, it's about using code. 1. Create

This article introduces the iOS manual clipping pictures and save to the album details of the code, share for everyone to refer to, the specific content as follows First, the realization effect 1. Operation steps Draws a rectangular box,

This article introduces the iOS customization of their own personality head method, share for everyone to reference, the specific content as follows One, the effect chart1. Cut a picture into a circle2, around the picture to display the specified

The recent project intends to do an interface, similar to the DayOne home page interface effect, DayOne is a paid application, currently only iOS side. As a senior lazy programmer, the aim is to never repeat the creation of a wheel. So, go to the

Go straight to the topic and talk about how to simulate push and handle push messages. Before going into the topic, let me say a few key processes:1, Build push SSL Certification (push certificate)2. OS Client register push function and get

The method is simple: -(void) Scrolltorowatindexpath: (Nsindexpath *) Indexpath atscrollposition: (uitableviewscrollposition) Scrollposition animated: (BOOL) animated There are some places to look for: If you need to get tableview cell,

This article examples of iOS unlimited scrolling effect, share for everyone to refer to, the specific contents are as follows Slide to the current position to request, local content is directly displayed (since Sdwebimage,uiview+ext)HZScrollView.h

UIView plus border and border color Reference Library: Copy Code code as follows: #import Use: Copy Code code as follows: Add borders and Hints CGRect framerect = CGRectMake (M, self.window.frame.size.width-

Uicollectionview is more flexible than TableView and has a powerful function. The system realizes the flow layout, but there are many limitations to its usefulness. To achieve a more flexible layout, bite and rewrite the

The use of UilabelFirst, initialization Copy Code code as follows: Uilabel *mylabel = [[Uilabel alloc] Initwithframe:cgrectmake (40, 40, 120, 44)]; [Self.view Addsubview:mylabel]; Second, set the text ①, setting

Description: This article describes how the app opens another app and delivers data. One, simple explanation New two applications, respectively applying a and applying B.Implementation requirements: Click on the corresponding button in the Appa

Cagradientlayer believe that we are more familiar with the use of it, I am not here nonsense, there are many online introduction, want to learn more about the words, you can go to see. I simply say how to use cagradientlayer to make screen unlock

IOS shares to the micro-mail after the return application to turn off send a successful prompt, and customize the prompts, specific content as follows 1. Close the prompt to send success Just call the code when you share it: Copy Code code

Effect chart Start on Code The principle of scrolling caption is to use timer timer interval a certain time to drive scrollView the content offset, to achieve the effect of scrolling, the principle is relatively simple, the key is that some

First, rewrite the DrawRect method. -(void) DrawRect: (cgrect) rect { [super Drawrect:rect]; Cgcontextref CurrentContext = Uigraphicsgetcurrentcontext (); Sets the dashed color cgcontextsetstrokecolorwithcolor (currentcontext, [Uicolor

Problem Description: The IFRAME is set to a height (for example, 500px). If the content of the IFRAME is long enough to exceed the height of the iframe set, on devices such as the ipad. The scroll bars for HTML inside the IFrame do not appear. And

Objective In our usual development, sometimes encounter background darker interface needs to add Textfield,textfield the default placeholder color is also dark gray, more difficult to see, this time need to modify the booth text color, but the

Description 1. Placeholderimageview based on Sdwebimage 2. Given a picture of the urlstring, and a placeholderimage can be elegant display picture loading effect Effect Source Placeholderimageview.h/.m

NSString *const kwebsite = @http://image.baidu.com/search/index?tn=baiduimage&ipn=r&ct=201326592&cl=2 &lm=-1&st=-1&fr=&sf=1&fmq=1459502303089_R&pv=&ic=0&nc=1&z=&se=1& Showtab=0&fb=0&width=&height=&face=0&istype=2&ie=utf-8&word= scenery; This is a

First look at the effect of the original app Implementation process The main thing is to view add one to the scrolling view in to KVO monitor its slide, and then offset do the operation according to it, the following is the code