<itemvalue="The following assertion was thrown during performLayout(): Iflutter ( 4647): RenderFlex children have non-zero flex but incoming height constraints are unbounded. Iflutter ( 4647): When a column is in a parent that does not provide a finite height constraint, for example if it is Iflutter ( 4647): in a vertical scrollable, it will try to shrink-wrap its children along the vertical axis. Setting a Iflutter ( 4647): flex on a child (e.g. using Expanded) indicates that the child is to expand to fill the remaining Iflutter ( 4647): space in the vertical direction. Iflutter ( 4647): These two directives are mutually exclusive. If a parent is to shrink-wrap its child, the child Iflutter ( 4647): cannot simultaneously expand to fit its parent. Iflutter ( 4647): Consider setting mainAxisSize to MainAxisSize.min and using FlexFit.loose fits for the flexible Iflutter ( 4647): children (using Flexible rather than Expanded). This will allow the flexible children to size Iflutter ( 4647): themselves to less than the infinite remaining space they would otherwise be forced to take, and Iflutter ( 4647): then will cause the RenderFlex to shrink-wrap the children rather than expanding to fit the maximum Iflutter ( 4647): constraints provided by the parent."/>
<itemvalue="The child is forced to fill the available space. The [Expanded] widget assigns this kind of [FlexFit] to its child."/>
<itemvalue="The child can be at most as large as the available space (but is allowed to be smaller). The [Flexible] widget assigns this kind of [FlexFit] to its child."/>
<itemvalue="Returns a JSON Web Token (JWT) used to identify the user to a Firebase service. Returns the current token if it has not expired. Otherwise, this will refresh the token and return a new one. If [forceRefresh] is `true`, the token returned will be refresh regardless of token expiration."/>
<itemvalue="Deletes and signs out the user. Important: this is a security-sensitive operation that requires the user to have recently signed in. If this requirement isn't met, ask the user to authenticate again and then call [User.reauthenticateWithCredential]. A [FirebaseAuthException] maybe thrown with the following error code: - requires-recent-login: - Thrown if the user's last sign-in time does not meet the security threshold. Use [User.reauthenticateWithCredential] to resolve. This does not apply if the user is anonymous."/>
<itemvalue="The current user's tenant ID. This is a read-only property, which indicates the tenant ID used to sign in the current user. This is `null` if the user is signed in from the parent project."/>
@ -51,14 +54,11 @@
<itemvalue="The [sourcePort] defines the local port to bind to. If [sourcePort] is not specified or zero, a port will be chosen."/>
<itemvalue="The argument [sourceAddress] can be used to specify the local address to bind when making the connection. The [sourceAddress] can either be a [String] or an [InternetAddress]. If a [String] is passed it must hold a numeric IP address."/>
<itemvalue="Creates a new socket connection to the host and port and returns a [Future] that will complete with either a [Socket] once connected or an error if the host-lookup or connection failed. [host] can either be a [String] or an [InternetAddress]. If [host] is a [String], [connect] will perform a [InternetAddress.lookup] and try all returned [InternetAddress]es, until connected. Unless a connection was established, the error from the first failing connection is returned. The argument [sourceAddress] can be used to specify the local address to bind when making the connection. The [sourceAddress] can either be a [String] or an [InternetAddress]. If a [String] is passed it must hold a numeric IP address. The [sourcePort] defines the local port to bind to. If [sourcePort] is not specified or zero, a port will be chosen. The argument [timeout] is used to specify the maximum allowed time to wait for a connection to be established. If [timeout] is longer than the system level timeout duration, a timeout may occur sooner than specified in [timeout]. On timeout, a [SocketException] is thrown and all ongoing connection attempts to [host] are cancelled."/>
<itemvalue="Whether this map contains the given [key]. Returns true if any of the keys in the map are equal to `key` according to the equality used by the map. ```dart final moonCount = <String, int>{'Mercury': 0, 'Venus': 0, 'Earth': 1, 'Mars': 2, 'Jupiter': 79, 'Saturn': 82, 'Uranus': 27, 'Neptune': 14 }; final containsUranus = moonCount.containsKey('Uranus'); true final containsPluto = moonCount.containsKey('Pluto'); false ```"/>
<itemvalue="The value for the given [key], or `null` if [key] is not in the map. Some maps allow `null` as a value. For those maps, a lookup using this operator cannot distinguish between a key not being in the map, and the key being there with a `null` value. Methods like [containsKey] or [putIfAbsent] can be used if the distinction is important."/>
<itemvalue="Creates a new string by concatenating this string with itself a number of times. The result of `str n` is equivalent to `str + str + ...`(n times)`... + str`. ```dart const string = 'Dart'; final multiplied = string 3; print(multiplied); 'DartDartDart' ``` Returns an empty string if [times] is zero or negative."/>
