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IOS开发代码分享之获取启动画面图片的string

2024-04-08 06:35:04 492

本代码支持iPhone6以下.支持iPhone及iPad

+(NSString*)getLaunchImageName
{
     
    NSArray*images=@[@"LaunchImage.png",@"LaunchImage@2x.png",@"LaunchImage-700@2x.png",@"LaunchImage-568h@2x.png",@"LaunchImage-700-568h@2x.png",@"LaunchImage-700-Portrait@2x~ipad.png",@"LaunchImage-Portrait@2x~ipad.png",@"LaunchImage-700-Portrait~ipad.png",@"LaunchImage-Portrait~ipad.png",@"LaunchImage-Landscape@2x~ipad.png",@"LaunchImage-700-Landscape@2x~ipad.png",@"LaunchImage-Landscape~ipad.png",@"LaunchImage-700-Landscape~ipad.png"];
     
    UIImage*splashImage;
     
    if([selfisDeviceiPhone])
    {
        if([selfisDeviceiPhone4]&&[selfisDeviceRetina])
        {
            splashImage=[UIImageimageNamed:images[1]];
            if(splashImage.size.width!=0)
                returnimages[1];
            else
                returnimages[2];
        }
        elseif([selfisDeviceiPhone5])
        {
            splashImage=[UIImageimageNamed:images[1]];
            if(splashImage.size.width!=0)
                returnimages[3];
            else
                returnimages[4];
        }
        else
            returnimages[0];//Non-retinaiPhone
    }
    elseif([[UIDevicecurrentDevice]orientation]==UIDeviceOrientationPortrait||[[UIDevicecurrentDevice]orientation]==UIDeviceOrientationPortraitUpsideDown)//iPadPortrait
    {
        if([selfisDeviceRetina])
        {
            splashImage=[UIImageimageNamed:images[5]];
            if(splashImage.size.width!=0)
                returnimages[5];
            else
                returnimages[6];
        }
        else
        {
            splashImage=[UIImageimageNamed:images[7]];
            if(splashImage.size.width!=0)
                returnimages[7];
            else
                returnimages[8];
        }
         
    }
    else
    {
        if([selfisDeviceRetina])
        {
            splashImage=[UIImageimageNamed:images[9]];
            if(splashImage.size.width!=0)
                returnimages[9];
            else
                returnimages[10];
        }
        else
        {
            splashImage=[UIImageimageNamed:images[11]];
            if(splashImage.size.width!=0)
                returnimages[11];
            else
                returnimages[12];
        }
    }
}
 
+(BOOL)isDeviceiPhone
{
    if(UI_USER_INTERFACE_IDIOM()==UIUserInterfaceIdiomPhone)
    {
        returnTRUE;
    }
     
    returnFALSE;
}
 
+(BOOL)isDeviceiPhone4
{
    if([[UIScreenmainScreen]bounds].size.height==480)
        returnTRUE;
     
    returnFALSE;
}
 
 
+(BOOL)isDeviceRetina
{
    if([[UIScreenmainScreen]respondsToSelector:@selector(displayLinkWithTarget:selector:)]&&
        ([UIScreenmainScreen].scale==2.0))       //Retinadisplay
    {
        returnTRUE;
    }
    else                                         //non-Retinadisplay
    {
        returnFALSE;
    }
}
 
 
+(BOOL)isDeviceiPhone5
{
    if(UI_USER_INTERFACE_IDIOM()==UIUserInterfaceIdiomPhone&&[[UIScreenmainScreen]bounds].size.height>480)
    {
        returnTRUE;
    }
    returnFALSE;
}

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IOS开发代码分享之获取启动画面图片的string

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