<itemvalue="The [FirebaseApp] instance to which this [FirebaseDatabase] belongs. If null, the default [FirebaseApp] is used. The [MethodChannel] used to communicate with the native plugin"/>
<itemvalue="{@template cloud_firestore.collection_reference.doc} Returns a `DocumentReference` with the provided path. If no [path] is provided, an auto-generated ID is used. The unique key generated is prefixed with a client-generated timestamp so that the resulting list will be chronologically-sorted. {@endtemplate}"/>
<itemvalue="get doc by a empty id"/>
<itemvalue="test trigger a error by hand"/>
@ -53,12 +54,11 @@
<itemvalue="The divider's height extent. The divider itself is always drawn as a horizontal line that is centered within the height specified by this value. If this is null, then the [DividerThemeData.space] is used. If that is also null, then this defaults to 16.0."/>
<itemvalue="The thickness of the line drawn within the divider. A divider with a [thickness] of 0.0 is always drawn as a line with a height of exactly one device pixel. If this is null, then the [DividerThemeData.thickness] is used. If that is also null, then this defaults to 0.0."/>
<itemvalue="Used to annotate a field that is allowed to be overridden in Strong Mode. Deprecated: Most of strong mode is now the default in 2.0, but the notion of virtual fields was dropped, so this annotation no longer has any meaning. Uses of the annotation should be removed."/>
<itemvalue="Used to annotate an instance member (method, getter, setter, operator, or field) `m` in a class `C` or mixin `M`. Indicates that `m` should not be overridden in any classes that extend or mixin `C` or `M`. Tools, such as the analyzer, can provide feedback if the annotation is associated with anything other than an instance member, the annotation is associated with an abstract member (because subclasses are required to override the member), the annotation is associated with an extension method, the annotation is associated with a member `m` in class `C`, and there is a class `D` or mixin `M`, that extends or mixes in `C`, that declares an overriding member `m`."/>