DirectoryReader class
The DirectoryReader interface of the FileSystem API lets a user list files and directories in a directory.
@DocsEditable
@DomName('DirectoryReader')
class DirectoryReader native "DirectoryReader" {
@JSName('readEntries')
@DomName('DirectoryReader.readEntries')
@DocsEditable
void _readEntries(_EntriesCallback successCallback, [_ErrorCallback errorCallback]) native;
@JSName('readEntries')
@DomName('DirectoryReader.readEntries')
@DocsEditable
Future<List<Entry>> readEntries() {
var completer = new Completer<List<Entry>>();
_readEntries(
(value) { completer.complete(value); },
(error) { completer.completeError(error); });
return completer.future;
}
}
Extends
Interceptor > DirectoryReader
Properties
final int hashCode #
Get a hash code for this object.
All objects have hash codes. Hash codes are guaranteed to be the
same for objects that are equal when compared using the equality
operator ==. Other than that there are no guarantees about
the hash codes. They will not be consistent between runs and
there are no distribution guarantees.
If a subclass overrides hashCode it should override the
equality operator as well to maintain consistency.
int get hashCode => Primitives.objectHashCode(this);
Operators
bool operator ==(other) #
The equality operator.
The default behavior for all Objects is to return true if and
only if this and
other are the same object.
If a subclass overrides the equality operator it should override
the hashCode method as well to maintain consistency.
bool operator ==(other) => identical(this, other);
Methods
dynamic noSuchMethod(Invocation invocation) #
noSuchMethod is invoked when users invoke a non-existant method
on an object. The name of the method and the arguments of the
invocation are passed to noSuchMethod in an Invocation.
If noSuchMethod returns a value, that value becomes the result of
the original invocation.
The default behavior of noSuchMethod is to throw a
noSuchMethodError.
dynamic noSuchMethod(Invocation invocation) {
throw new NoSuchMethodError(
this,
_symbolToString(invocation.memberName),
invocation.positionalArguments,
_symbolMapToStringMap(invocation.namedArguments));
}
Future<List<Entry>> readEntries() #
@JSName('readEntries')
@DomName('DirectoryReader.readEntries')
@DocsEditable
Future<List<Entry>> readEntries() {
var completer = new Completer<List<Entry>>();
_readEntries(
(value) { completer.complete(value); },
(error) { completer.completeError(error); });
return completer.future;
}
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