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Programming/C Programming/iOS

Protected: Objective-C quick reference / 快速參考

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Programming/iOS

[iOS] 用 UIImagePickerController 從 相片庫挑選一張照片來顯示片段碼 , UIImagePickerControllerSourceTypeSavedPhotosAlbum , didFinishPickingMediaWithInfo ,

.h檔: 要加 @interface ViewController : UIViewController —   .m 檔: . . . UIImagePickerController *picker = [[UIImagePickerController alloc] init]; picker.delegate = self; picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum; picker.allowsEditing = YES; [self presentViewController:picker animated:YES completion:nil]; resultBox.text = @”Hello World!”; } – (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { [self dismissViewControllerAnimated:YES completion:nil]; NSLog(@”\nin didFinishPickingMediaWithInfo\n”); imgBox.image = [info objectForKey:UIImagePickerControllerOriginalImage]; }

Categories
Programming/iOS Software

[iOS] xcode iPhone Simulator 照片存放的位置

~/Library/Application Support/iPhone Simulator iOS Simulator User Guide

Categories
Programming/C Programming/iOS Software

[參考] Objective-C Cheat Sheet and Quick Reference

Objective-C Cheat Sheet and Quick Reference URL : http://www.raywenderlich.com/4872/objective-c-cheat-sheet-and-quick-reference

Categories
Programming/iOS

[iOS] Objective-C , block 寫法

在新的iOS API中block被大量用來取代傳統的delegate和callback,而新的API會大量使用block主要是基於以下兩個原因: 可以直接在程式碼中撰寫等會要接著執行的程式,直接將程式碼變成函數的參數傳入函數中,這是新API最常使用block的地方。 可以存取區域變數,在傳統的callback實作時,若想要存取區域變數得將變數封裝成結構才能使用,而block則是可以很方便地直接存取區域變數。   — Objective C Blocks: Summary, Syntax & Best Practices  http://amattn.com/p/objective_c_blocks_summary_syntax_best_practices.html    

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Programming/iOS

[iOS] xcode 加一個 framework

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Categories
Programming/iOS

[iOS] simple XMLRPC program / example code / Use : “The Cocoa XML-RPC Framework” from Eric Czarny

Use : “The Cocoa XML-RPC Framework” from Eric Czarny  – https://github.com/corristo/xmlrpc

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Programming/iOS

[iOS] Simple iOS program : Hello World!

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Programming/iOS Video

[iOS] iOS tour videos , iOS 開發教學影片

… Building an iPhone App Combining Tab Bar, Navigation and Tabhttp://www.youtube.com/watch?v=LBnPfAtswgw 這個影片是比較舊的 xcode (3.5 , 4) , 範例從 空的 App delegate 開始 , 用 coding 方式加進 Tab Bar controller                Objective-C : Classes & methods http://www.youtube.com/watch?v=dOYz0z8BcuM&feature=share&list=PLg7_sxrfkvipsXzYe1UhQI4Qe6Yh8z_qD&index=17   [ Become an iOS Developer ] What You Will Learn – series  […]

Categories
Programming/iOS

[iOS] Custom Table view cell / UITableView example