<itemvalue="A Timestamp represents a point in time independent of any time zone or calendar, represented as seconds and fractions of seconds at nanosecond resolution in UTC Epoch time. It is encoded using the Proleptic Gregorian Calendar which extends the Gregorian calendar backwards to year one. It is encoded assuming all minutes are 60 seconds long, i.e. leap seconds are "smeared" so that no leap second table is needed for interpretation. Range is from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. By restricting to that range, we ensure that we can convert to and from RFC 3339 date strings. For more information, see [the reference timestamp definition](https:github.comgoogleprotobufblobmastersrcgoogleprotobuftimestamp.proto)"/>
<itemvalue="A Timestamp represents a point in time independent of any time zone or calendar, represented as seconds and fractions of seconds at nanosecond resolution in UTC Epoch time. It is encoded using the Proleptic Gregorian Calendar which extends the Gregorian calendar backwards to year one. It is encoded assuming all minutes are 60 seconds long, i.e. leap seconds are "smeared" so that no leap second table is needed for interpretation. Range is from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. By restricting to that range, we ensure that we can convert to and from RFC 3339 date strings. For more information, see [the reference timestamp definition](https:github.comgoogleprotobufblobmastersrcgoogleprotobuftimestamp.proto)"/>
<itemvalue="A widget that displays its children in multiple horizontal or vertical runs. A [Wrap] lays out each child and attempts to place the child adjacent to the previous child in the main axis, given by [direction], leaving [spacing] space in between. If there is not enough space to fit the child, [Wrap] creates a new _run_ adjacent to the existing children in the cross axis. After all the children have been allocated to runs, the children within the runs are positioned according to the [alignment] in the main axis and according to the [crossAxisAlignment] in the cross axis. The runs themselves are then positioned in the cross axis according to the [runSpacing] and [runAlignment]. {@youtube 560 315 https:www.youtube.comwatch?v=z5iw2SeFx2M} {@tool snippet} This example renders some [Chip]s representing four contacts in a [Wrap] so that they flow across lines as necessary."/>
<itemvalue="A widget that displays its children in multiple horizontal or vertical runs. A [Wrap] lays out each child and attempts to place the child adjacent to the previous child in the main axis, given by [direction], leaving [spacing] space in between. If there is not enough space to fit the child, [Wrap] creates a new _run_ adjacent to the existing children in the cross axis. After all the children have been allocated to runs, the children within the runs are positioned according to the [alignment] in the main axis and according to the [crossAxisAlignment] in the cross axis. The runs themselves are then positioned in the cross axis according to the [runSpacing] and [runAlignment]. {@youtube 560 315 https:www.youtube.comwatch?v=z5iw2SeFx2M} {@tool snippet} This example renders some [Chip]s representing four contacts in a [Wrap] so that they flow across lines as necessary."/>
<itemvalue="Whether to auto create nested builders. Defaults to `true`. When this is enabled, accessing a nested builder via a getter causes it to be instantiated if it's `null`. In most cases this is convenient, but if you are using builders for data processing then you might need to check for `null`. If so you should set this to `false`."/>
<itemvalue="Whether to auto create nested builders. Defaults to `true`. When this is enabled, accessing a nested builder via a getter causes it to be instantiated if it's `null`. In most cases this is convenient, but if you are using builders for data processing then you might need to check for `null`. If so you should set this to `false`."/>
@ -51,16 +56,11 @@
<itemvalue="优化"/>
<itemvalue="优化"/>
<itemvalue="数量"/>
<itemvalue="数量"/>
<itemvalue="优化群聊列表的监听数量"/>
<itemvalue="优化群聊列表的监听数量"/>
<itemvalue="优化群聊列表的监听量"/>
<itemvalue="The index of the changed document in the result set immediately after this DocumentChange (i.e. supposing that all prior [DocumentChangePlatform] objects and the current [DocumentChangePlatform] object have been applied)."/>
<itemvalue="Indicates"/>
<itemvalue="The initial orderBy() field "orders[0][0]" has to be the same as ' 'the where() field parameter "conditionField" when an inequality operator is invoked."/>