2013年8月1日
后台或者锁屏播放音乐播放，
引入依赖的库文件：AudioToolBox.frameworkMediaPlayer.frameworkCoreMedia.frameworkAVFoundation.framework2.在工程的AppDelegate.m文件的didFinishLaunchingWithOptions方法中加入如下代码：-(BOOL)application:(UIApplication*)applicationdidFinishLaunchingWithOptions:(NSDictionary*)launchOptions{//这种方式后台，可以连续播放非网络请求歌曲。遇到网络请求歌曲就废，需要后台申请t Read More
posted @ 2013-08-01 17:08 leevaboo Views(687) Comments(0) Diggs(0)
检测是否在Wifi环境下,写成单例判断
#import #import "ASIFormDataRequest.h"#import "Reachability.h"@interface HttpHelper : NSObject{ Reachability* internetReach;NetworkStatus netStatus;}+ (id) sharedHttpHelper;- (BOOL)checkIsWifi;@end/////////////////////////////////////////////////////////////////////////////////// Read More
posted @ 2013-08-01 16:59 leevaboo Views(230) Comments(0) Diggs(0)
绘画画圆
- (id)initWithFrame:(CGRect)frame{ self = [super initWithFrame:frame]; if (self) { self.frame = frame; _lineWidth = 3; self.progress = 0; } returnself;}- (void)updateProgress:(float)pro{ self.progress = pro; [selfsetNeedsDisplay];}//绘画- (void)drawRect:(CGRect)rect { CGRect allRect =... Read More
posted @ 2013-08-01 14:59 leevaboo Views(457) Comments(0) Diggs(0)
音频播放
static AudioPlayerView *_audioPlayerView = nil;@implementation AudioPlayerView- (id)initWithFrame:(CGRect)frame{ self = [super initWithFrame:frame]; if (self) { } returnself;}- (void)playerWithStringUrl:(NSString *)url{ //如果正在播放同一种广播就继续播放 if (self.player.playing && [url isEqualToString:sel.. Read More
posted @ 2013-08-01 14:54 leevaboo Views(190) Comments(0) Diggs(0)
音频下载
- (void)requestMp3forNews:(NSString *)mp3String{ self.progress = 0; NSURL * url = [NSURL URLWithString:mp3String]; NSURLRequest * urlRequest = [NSURLRequest requestWithURL:url]; [NSURLConnectionconnectionWithRequest:urlRequest delegate:self];//异步下载 self.mp3Url = mp3String;}#pragma mark - NSURLC... Read More
posted @ 2013-08-01 14:46 leevaboo Views(227) Comments(0) Diggs(0)
排序
NSArray *arr = @[@{@"age": @"10",@"name":@"name1"}, @{@"age": @"12",@"name":@"name1"}, @{@"age": @"16",@"name":@"name1"}, @{@"age": @"14",@"name":@&qu Read More
posted @ 2013-08-01 12:46 leevaboo Views(151) Comments(0) Diggs(0)