iOS人机交互规范(15)

iOS人机交互规范,为iPhone,iPad开发人员提供设计规范

●Webcontent

AniOSappisanapplicationyoudevelopusingtheiOSSDKtorunnativelyoniOS-baseddevices.iOSappsresemblethebuilt-inapplicationsoniOS-baseddevicesinthattheyresideonthedeviceitselfandtake

advantageoffeaturesoftheiOSenvironment.PeopleinstalliOSappsontheirdevicesandusethemjustastheyusebuilt-inapplications,suchasPhotos,Calendar,andMail.

WebcontentishostedbyawebsitethatpeoplevisitthroughtheiriOS-baseddevices.WebcontentthatappearsoniOS-baseddevicescanbedividedintothreecategories:

Webapps.WebpagesthatprovideafocusedsolutiontoataskandconformtocertaindisplayguidelinesareknownaswebappsbecausetheybehavesimilarlytoiOSapps.

ingthewebclipfeature,awebappcanalsosupplyaniconforpeopletoputontheHomescreen.ThisallowspeopletoopenwebappsinthesamewaythattheyopeniOSapps.

Optimizedwebpages.WebpagesthatareoptimizedforSafarioniOSdisplayandoperateasdesigned(withtheexceptionofanyelementsthatrelyonunsupportedtechnologies,suchasplug-ins,Flash,andJava).Inaddition,anoptimizedwebpagecorrectlyscalescontentforthedevicescreenandisoftendesignedtodetectwhenitisbeingviewedoniOS-baseddevices,sothatitcanadjustthecontentitprovidesaccordingly.

Compatiblewebpages.WebpagesthatarecompatiblewithSafarioniOSdisplayandoperateasdesigned(withtheexceptionofanyelementsthatrelyonunsupportedtechnologies,suchasplug-ins,Flash,andJava).AcompatiblewebpagedoesnottendtotakeextrastepstooptimizetheviewingexperienceoniOS-baseddevices,butthedeviceusuallydisplaysthepagesuccessfully.

AniOSappmightcombinenativeUIelementswithaccesstowebcontentwithinawebcontent–viewingarea.SuchanappcanlookandbehavelikeanativeiOSapp,withoutdrawingattentiontothefactthatitdependsonwebsources.

SafarioniOSProvidestheWebInterface

SafarioniOSprovidestheinterfaceforbrowsingwebcontentoniOS-baseddevices.AlthoughSafarioniOSissimilarinmanywaystoSafarionthecomputerdesktop,itisnotthesame.