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Objective-c - Problem jumping between TabBar and Navigation

WeChat has such a function: 1. Select a contact in the address book and click to send a message to enter the c...

From [iOSdiscussion group] 2017-05-02 09:25:39 0  2  703

Objective-c - Uploading pictures on the mobile phone returns data parameter is nil

First get the Qiniu token from the server, then select the picture from the album, and then convert it into da...

From [iOSdiscussion group] 2017-05-02 09:25:37 0  1  595

objective-c - CLLocationManager positioning

There are two methods to enable positioning. What is the difference between startMonitoringSignificantLocation...

From [iOSdiscussion group] 2017-05-02 09:25:35 0  1  706

Objective-c - ios Use NavigationController for navigation or hide View? What's the difference between the two?

It mainly implements the view switching function. What is the difference between display and hiding of Navigat...

From [iOSdiscussion group] 2017-05-02 09:25:33 0  1  713

objective-c - Implementation of iOS invitation friend function

Inviter A sends out the friend invitation function, and invitee B accepts the invitation. After B completes th...

From [iOSdiscussion group] 2017-05-02 09:25:32 0  1  697

objective-c - iOS: After integrating JSPatch SDK, packaging error is reported

{code...}

From [iOSdiscussion group] 2017-05-02 09:25:29 0  1  735

objective-c - After downloading someone else's source code, the problem ld: library not found for -lXXX appears

{Code...} How to solve the error

From [iOSdiscussion group] 2017-05-02 09:25:27 0  2  913

objective-c - Error message: "_AVAudioSessionCategoryAmbient", referenced from:

The error message is as follows: Undefined symbols for architecture x86_64: "_AVAudioSessionCategoryAmbie...

From [iOSdiscussion group] 2017-05-02 09:25:26 0  0  880

objective-c - OC UINavigation sets a custom titleView. Only the background color appears, and the Title does not appear.

![clipboard.p These two classes are bound to the above UINavigationController and UITabBarViewController. Here...

From [iOSdiscussion group] 2017-05-02 09:25:24 0  0  610

Objective-c - Calling method in another class has no effect?

This is a framework I downloaded online and made some modifications. Clicking the arrow will pop up the title ...

From [iOSdiscussion group] 2017-05-02 09:25:22 0  1  751

Can plist save model array?

channelList is an array that saves the model. {Code...} But I can't get the value from plist.

From [iOSdiscussion group] 2017-05-02 09:25:20 0  1  527

Objective-c - How to install pod from the source code synchronized to the warehouse by github

cd to the podfile folder and execute: {code...} The command returns: {code...} The third party cannot be insta...

From [iOSdiscussion group] 2017-05-02 09:25:18 0  1  560

objective-c - Request to solve the problem of using MKMapView in iOS. Is the memory explosion method?

1. The project uses TabBarController to add 4 interfaces, 3 of which use MKMapView2, // real-time tracking {co...

From [iOSdiscussion group] 2017-05-02 09:25:17 0  0  569

objective-c - The project downloaded from svn uses CocoaPods, but after using pod install, the project still cannot be started?

I have reinstalled cocoapods and redownloaded the code several times, and the error reported each time is diff...

From [iOSdiscussion group] 2017-05-02 09:25:14 0  1  751

objective-c - Real machine test error reporting

Ask God to solve it

From [iOSdiscussion group] 2017-05-02 09:25:11 0  1  482