Recent questions tagged iPhone

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iphone - xcodebuild - how to define preprocessor macro?

How can I define a preprocessor macro when using xcodebuild? I need to build my app using a bunch ... times with different preprocessor macros. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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374 views

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iphone - When I delete my iOS application push notification state remains

When I install my iOS application using Xcode for the first time, my iPhone asks whether I want to ... device forget the application? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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516 views

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iphone - Vertical flip of CGContext

I have a UIView that I am trying to render into a UIImage using [CALayer renderInContext:]. However, I find that ... ); What am I doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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289 views

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iphone - Code Sign error: Application Identifier 'com.reapptive.Floors2Go' which doesn't match the current setting 'com.reapptive.Floors2Go'

I updated my provisioning profile to include some more devices for Ad-Hoc testing,I added this new profile and removed ... no avail. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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346 views

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iphone - Localizable.strings files.. in xcode4

In xcode4, (I have used v4.0.1 until now and downloaded v4.0.2 yesterday.) I made Localizable.string ... read because it has been corrupted. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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444 views

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iphone - How to read the Bundle version from PList?

Is there a way to read the app's bundled plist file, I am wanting to pull the value for Bundle version. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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274 views

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iphone - What exactly is a Private API, and why will Apple reject an iOS App if one is used?

I've read several articles about this, and I just want to see if I understand this correctly: Apple will ... about this policy. Thank you! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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409 views

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iphone - Xcode - scribble, guard edges and guard malloc

Can someone explain what do these options in Xcode do? Enable Scribble Enable Guard Edges Enable Guard Malloc ... debugging/testing? thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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426 views

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iphone - Xcode target Deployment Target vs. project Deployment Target

Excuse my ignorance, but what is the difference in Xcode between the Deployment Target field under "Targets" and the ... 4.0? Or vice versa? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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381 views

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iphone - Xcode version 4.6.2 (4H1003) compiler error

I just updated to Xcode version 4.6.2 (4H10003) and tried to run a previously working application project in the ... and how can it be fixed? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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422 views

1 answer

iphone - Changing Color/Alpha/Filter to MKMapView iOS 6

Is there a way to apply CI Filters to MKMapViews? Or something similar? I'm trying to not have my map ... about changing look for MKMapView. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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266 views

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iphone - iOS Paper fold (origami / accordion) effect animation, with manual control

I'm looking for tips on how to implement the popular 'paper folding / origami' effect in my iOS project. ... help provided is much appreciated! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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293 views

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iphone - Readability in my application

I wonder how to open some article using 'reading view' of Readability - just like Tweetbot is doing it. But ... much. Could you help me? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

407 views

1 answer

iphone - SDWebImage process images before caching

I fetch a lot of images from the web, and they are all kind of sizes - they can be big, small etc.. So I ... have to hack a bit onto the class? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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441 views

1 answer

iphone - How to properly export CALayer on top of AVMutableComposition with AVAssetExportSession

I know this question was asked before (for example here and here) but I just can't figure out what I'm doing wrong ... t see what is going on... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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670 views

1 answer

iphone - Build and Run an xcode project via AppleScript

I'm trying to build an xcode project and run it through the iPhone Simulator via applescript. I'm aware of ... xcode 3.2 on snow leopard. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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343 views

1 answer

iphone - How to get the Y component from CMSampleBuffer resulted from the AVCaptureSession?

Hey there, I am trying to access raw data from iphone camera using AVCaptureSession. I follow the guide ... stored in the samplebuffer. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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326 views

1 answer

iphone - Scale items with iCarousel

I was trying to use iCarousel for one my solutions, I need to achieve something like the image below It ... help me achieving this? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

373 views

1 answer

iphone - How can I display one UIView in landscape?

I've looked at every question so far and none seem to actually answer this question. I created a UITabBarController and ... M to F-ing R. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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299 views

1 answer

iphone - Pre-load core data database in iOS 5 with UIManagedDocument

I'm trying to come up with a way that I can pre-load data into core data while using an UIManagedDocument. ... this is normally done? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

256 views

1 answer

iphone - How to declare instance variables and methods not visible or usable outside of the class instance?

I've looked through a bunch of posts on this subject. Maybe I didn't run across "the one" and ... all outside of the class implementation. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

325 views

1 answer

iphone - how some apps can open setting app programmatically within their app

I know there are many questions: "How to open setting app programatically?" and the answer is "BIG NO". I know ... is no legal way to do it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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330 views

1 answer

iphone - Record HTTP Live Streaming Video To File While Watching?

I am trying to create a streaming video DVR like functionality in an app I am developing. I have an HTTP Live ... t have to. Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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267 views

1 answer

iphone - Programmatically creating Views in IOS (how does it work)?

A little background: I'm going through the CS193P iTune videos and I was stuck on the assignment 3 for the ... the drawRect isn't being called. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

266 views

1 answer

iphone - How can I reduce the number of annotations on a map?

I'm coding a map view with around 900 annotations. Having this many annotations on a map make ... .com/20100204-jpde6wugc94nn692k7m36gmqf1.jpg See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

302 views

1 answer

iphone - UIViewController rotate methods

What object is responsible for dipatching the UIViewController rotation method calls, i.e: shouldAutorotateToInterfaceOrientation: ... the app? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

283 views

1 answer

iphone - Make UITableView scrollable by index

I am trying to create a UITableView index for faster scrolling of a large UITableView, I have the index showing up on ... ; return index % 2; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

375 views

1 answer

iphone - How do I associate a nib (.xib) file with a UIView?

I have a subclass "s" of UIView. I want to put some buttons and labels on s. How do I associate my UIView subclass with a nib file? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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