put abstract method
Updates value of AtKey.key
is if it is already present. Otherwise creates a new key. Set AtKey.sharedWith
if the key
has to be shared with another atSign. Set AtKey.metadata.isBinary
if you are updating binary value e.g image,file.
By default namespace that is used to create the AtClient instance will be appended to the key. phone@alice will be saved as
phone.persona@alice where 'persona' is the namespace. If you want to save by ignoring the namespace set AtKey.metadata.namespaceAware
to false.
Additional metadata can be set using AtKey.metadata
isDedicated
need to be set to true to create a dedicated connection
update:phone@alice +1 999 9999
var key = AtKey()..key='phone'
put(key,'+1 999 9999');
update:public:phone@alice +1 999 9999
var metaData = Metadata()..isPublic=true;
var key = AtKey()..key='phone'
..metadata=metaData
put(key,'+1 999 9999');
update:@bob:phone@alice +1 999 9999
var metaData = Metadata()..sharedWith='@bob';
var key = AtKey()..key='phone'
..metadata=metaData
put(key,'+1 999 9999');
update:@alice:phone.persona@alice +1 999 9999
var key = AtKey()..key='phone'
..sharedWith='@alice'
put(key, '+1 999 9999');
update:@alice:phone@alice +1 999 9999
var metaData = Metadata()..namespaceAware=false
var key = AtKey()..key='phone'
sharedWith='@alice'
put(key, '+1 999 9999');
update:@bob:phone.persona@alice +1 999 9999
var key = AtKey()..key='phone'
sharedWith='@bob'
put(key, '+1 999 9999');
Implementation
Future<bool> put(AtKey key, dynamic value, {bool isDedicated = false});