小编aZt*_*ceR的帖子

所以我有这个代码应该更改导航栏标题字体,但它是doenst

    NSDictionary *attributes = [NSDictionary dictionaryWithObjectsAndKeys:[UIFont
                                                                       fontWithName:_dataManager.optionsSettings.fontString size:14], NSFontAttributeName,
                            [UIColor whiteColor], NSForegroundColorAttributeName, nil];

[[UINavigationBar appearance] setTitleTextAttributes:attributes];

使用此代码更改后退按钮字体可以正常工作.

   //set backbutton font
NSDictionary *normalAttributes = [NSDictionary dictionaryWithObjectsAndKeys:
                                  [UIFont fontWithName:_dataManager.optionsSettings.fontString size:15], NSFontAttributeName,
                                  nil];
[[UIBarButtonItem appearance] setTitleTextAttributes:normalAttributes
                                            forState:UIControlStateNormal];

我可以在播放新声音时播放背景音频.但是我无法再次将背景音频级别恢复到最大值.当我的代表试图"解开"它只是一直被躲避.对此的正常修复是AudiosessionSetProperty,但在iOS 7中已弃用,Apple未在弃用警告或文档中提供任何提示.

我在加载视图时调用此方法.

- (void) configureAVAudioSession
{
    //get your app's audioSession singleton object
    AVAudioSession* session = [AVAudioSession sharedInstance];

    //error handling
    BOOL success;
    NSError* error;


     success=[session setCategory:AVAudioSessionCategoryPlayback
                 withOptions:AVAudioSessionCategoryOptionMixWithOthers error:&error];



    if (!success)
    {
         NSLog(@"AVAudioSession error :%@",error);

    }
    else
    {

    }
    success = [session setActive:YES error:&error];

    if (!success) {
        NSLog(@"Error setting active %@",error);
    }
    else
    {
        NSLog(@"succes settings active");
    }


}

这是我播放音频的时候

-(void)playTimeOnGo
{


    NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle]
                                         pathForResource:@"just-like-magic"
                                         ofType:@"mp3"]];
    self.audioPlayer = [[AVAudioPlayer alloc]
                        initWithContentsOfURL:url
                        error:nil];
      self.audioPlayer.delegate=(id<AVAudioPlayerDelegate>)self;

    //get your app's audioSession …

我试图删除我的xcode iOS项目中的状态栏.phonegap 2.5版.我尝试了以下内容.

1)通过将以下行添加到config.xml来从phonegap特定项目中删除状态栏

<preference name="fullscreen" value="true" />

这是我的xml文件.

    <?xml version="1.0" encoding="UTF-8"?>
    <widget>
    <preference name="KeyboardDisplayRequiresUserAction" value="true" />
    <preference name="SuppressesIncrementalRendering" value="false" />
    <preference name="UIWebViewBounce" value="false" />
    <preference name="TopActivityIndicator" value="gray" />
    <preference name="EnableLocation" value="false" />
    <preference name="EnableViewportScale" value="true" />
    <preference name="AutoHideSplashScreen" value="true" />
    <preference name="ShowSplashScreenSpinner" value="false" />
    <preference name="FadeSplashScreen" value="true" />
    <preference name="FadeSplashScreenDuration" value=".25" />
    <preference name="MediaPlaybackRequiresUserAction" value="false" />
    <preference name="AllowInlineMediaPlayback" value="false" />
    <preference name="BackupWebStorage" value="cloud" />
    <preference name="fullscreen" value="true" />

    <content src="index.html" />

    <plugins>
        <plugin name="Device" value="CDVDevice" />
        <plugin name="Logger" value="CDVLogger" …

是否可以使用Cordova相机API拍摄照片,然后将其本地存储在iOS和Android的相机胶卷中？我知道它可能,但它是否以某种方式涉及本机代码,还是可以用纯HTML完成？文档没有说明这一点.