Flutterisacross-platformmobileapplicationdevelopmentframework.ItusestheDartprogramminglanguage,whichwascreatedbyGoogle,andaimstomakedevelopmenteasier,faster,andmoreefficient.Thisbookisgoingtobeyourguide,fromintroducingFluttertosuccessfullydevelopingacrossplatformapplication.Inthefirstfewchapters,wewilllearnwhatFlutterisandhowtogetstartedwithit.Wewillalsotakeadiveintothewidgetsworld,explorethewidgetcatalog,andlearnhowtonavigatethroughit.Inthenextfewchapters,wewillwidenourhorizonbylearningaboutnetworkingandaccessibilitywithFlutter.We'lllearnwhatSilversareandhowtousethem,andwe'llalsolearnhowtouseconstraintsandanimations.BeforewetakealookathowtodeployourapplicationsinFlutter,wewilluseFirebaseforcloudmessagingandremoteconfiguration.Bytheendofthebook,youwillhavelearnedeverythingyouneedtoknowtogetstartedwithyourjourneyofcross-platformmobiledevelopmentwithFlutter.