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objective-c - textField keyboardType is set to Dark, but when the keyboard is used as the first responder, it occasionally becomes as shown in the picture. Please help.

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From [iOSdiscussion group] 2017-05-02 09:26:06 0  0  512

Objective-c - Local caching of shopping cart

Let me ask you, in a shopping app, which method is used to cache the shopping cart locally, what scenarios are...

From [iOSdiscussion group] 2017-05-02 09:26:04 0  2  852

objective-c - AFN3.0 has an old error like 3840 when uploading pictures, please come in~~

The background requires the APP to upload images using Base64 string uploads and use POST requests. The follow...

From [iOSdiscussion group] 2017-05-02 09:26:03 0  0  744

Objective-c - Change the color of the search key in iOS search mode as shown

1. After entering text in textFiled, the blue highlighted by the return key or the Search key turns into the s...

From [iOSdiscussion group] 2017-05-02 09:26:00 0  2  741

Objective-c - What is the relationship between iOS memory management [ARC, MRC, memory pool]?

1. There are three methods of iOS memory management: ARC, MRC, and memory pool. 2.MRC: Follow the principle of...

From [iOSdiscussion group] 2017-05-02 09:25:59 0  4  1024

objective-c - I used Umeng's latest sdk that supports ipv6, but there are still problems when sharing to WeChat

Today I am doing ipv6 adaptation. The phone is connected to the ipv6 hotspot of the computer. I have switched ...

From [iOSdiscussion group] 2017-05-02 09:25:57 0  2  632

objective-c - OC How to dynamically jump to pages based on notifications

OC How to dynamically jump to pages based on notifications

From [iOSdiscussion group] 2017-05-02 09:25:54 0  1  676

objective-c - How to set the size of the picture on UITabBarItem

As shown in the picture, how to set the image size of tabbarController created with storyboard?

From [iOSdiscussion group] 2017-05-02 09:25:53 0  3  498

objective-c - xib button click event cannot be triggered

Button1 has no click event under view1. If you move it to button2, you can click it. The parent class of butto...

From [iOSdiscussion group] 2017-05-02 09:25:51 0  0  565

objective-c - How to release memory after iOS filter rendering?

How to release memory after iOS filter rendering?

From [iOSdiscussion group] 2017-05-02 09:25:49 0  0  678

Objective-c - Black bar appears after hiding TabBar push

Here is the hidden code. Here is the code to generate TabBar. The code is written in a class I wrote myself th...

From [iOSdiscussion group] 2017-05-02 09:25:47 0  1  735

Objective-c - How the .mom stored in the iOS project file bundle is compiled from xcmodeldata

In a project I took over, there was a bundle file in the project. The project stored data using core data. Whe...

From [iOSdiscussion group] 2017-05-02 09:25:46 0  0  492

AVPlayer cannot play local video file

As mentioned, AVPlayer refuses to play local video files (videos are absolutely fine), but network loading lin...

From [iOSdiscussion group] 2017-05-02 09:25:44 0  3  1109

Objective-c - What is a pre-value class declaration? What are the benefits?

The teacher was explaining c in class today and accidentally mentioned the pre-value class statement. I didn’t...

From [iOSdiscussion group] 2017-05-02 09:25:43 0  0  479

objective-c - tableviewcell creation

if (!cell) { {code...} } Why do we need to add a judgment? Write this and when will this judgment be made?

From [iOSdiscussion group] 2017-05-02 09:25:41 0  1  536