Packaging methods for tool classes 1

1 //2 //YSvoiceTool.h3 //Audio4 //5 //Created by Ys on 15/12/18.6 //Copyright (c) 2015 Ys. All rights reserved.7 //8 9 #import<Foundation/Foundation.h>Ten  One @interfaceYsvoicetool:nsobject A  - /** - * Play Sound the  * - * @param filename -  */ -+(void) Playsoundwithname: (NSString *) FileName; +  -  + /** A * Destroy Sound at  * - * @param filename -  */ -+(void) Disposesoundwithname: (NSString *) FileName; -  - @end

1 //2 //YSVOICETOOL.M3 //Audio4 //5 //Created by Ys on 15/12/18.6 //Copyright (c) 2015 Ys. All rights reserved.7 //8 9 #import "YSvoiceTool.h"Ten #import<AVFoundation/AVFoundation.h> One  A @implementationYsvoicetool -  - //dictionary: FileName as key, soundid as value the //Store all audio IDs - StaticNsmutabledictionary *_soundsdict; -  -+(void) Initialize + { -_soundsdict =[Nsmutabledictionary dictionary]; + } A  at+(void) Playsoundwithname: (NSString *) FileName - { -     if(!fileName) { -         return; -     } -     //1. Remove the Soundid from the dictionary inSystemsoundid Soundid =[_soundsdict[filename] unsignedlongvalue]; -     if(!soundid) {//Create to         //Loading sound files +Nsurl *url =[Nsurl urlwithstring:[[nsbundle mainbundle]pathforresource:filename Oftype:nil]; -         if(!URL) { the             return; *         } $         //Create a sound IDPanax NotoginsengAudioservicescreatesystemsoundid (__bridge cfurlref) URL, &soundid); -         //put in a dictionary the_soundsdict[filename] =@ (soundid); +     } A     //2. Play the Audioservicesplaysystemsound (soundid); +      - } $  $  -+(void) Disposesoundwithname: (NSString *) FileName - { the     if(!fileName) { -         return;Wuyi     } theSystemsoundid Soundid =[_soundsdict[filename] unsignedlongvalue]; -     if(soundid) { Wu         //Destroy Sound ID - Audioservicesdisposesystemsoundid (soundid); About         //Remove from dictionary $ [_soundsdict removeobjectforkey:filename]; -     } -  - } A  + @end

Packaging methods for tool classes 1