增加Tooltip的Auto自动设置显示类型和触发类型

Documentation~/en/api.md

@@ -31,6 +31,7 @@ slug: /api
 - [DataZoomHelper](#datazoomhelper)
 - [DateTimeUtil](#datetimeutil)
 - [DefaultAnimationAttribute](#defaultanimationattribute)
+- [DefaultTooltipAttribute](#defaulttooltipattribute)
 - [DefineSymbolsUtil](#definesymbolsutil)
 - [FormatterHelper](#formatterhelper)
 - [GridCoordContext](#gridcoordcontext)
@@ -609,6 +610,14 @@ slug: /api
 |DefaultAnimationAttribute()||public DefaultAnimationAttribute(AnimationType handler)|
 |DefaultAnimationAttribute()||public DefaultAnimationAttribute(AnimationType handler, bool enableSerieDataAddedAnimation)|
 
+## DefaultTooltipAttribute
+
+> XCharts.Runtime.DefaultTooltipAttribute : [Attribute](https://docs.unity3d.com/ScriptReference/30_search.html?q=attribute)
+
+|public method|since|description|
+|--|--|--|
+|DefaultTooltipAttribute()||public DefaultTooltipAttribute(Tooltip.Type type, Tooltip.Trigger trigger)|
+
 ## DefineSymbolsUtil
 
 > XCharts.Runtime.DefineSymbolsUtil

Documentation~/en/configuration.md

@@ -2196,8 +2196,8 @@ Tooltip component.
 |field|default|since|comment|
 |--|--|--|--|
 |show|true||Whether to show the tooltip component.
-|type|||Indicator type.<br/>`Tooltip.Type`:<br/>- `Line`: line indicator.<br/>- `Shadow`: shadow crosshair indicator.<br/>- `None`: no indicator displayed.<br/>- `Corss`: crosshair indicator, which is actually the shortcut of enable two axisPointers of two orthometric axes.<br/>|
-|trigger|||Type of triggering.<br/>`Tooltip.Trigger`:<br/>- `Item`: Triggered by data item, which is mainly used for charts that don't have a category axis like scatter charts or pie charts.<br/>- `Axis`: Triggered by axes, which is mainly used for charts that have category axes, like bar charts or line charts.<br/>- `None`: Trigger nothing.<br/>|
+|type|||Indicator type.<br/>`Tooltip.Type`:<br/>- `Line`: line indicator.<br/>- `Shadow`: shadow crosshair indicator.<br/>- `None`: no indicator displayed.<br/>- `Corss`: crosshair indicator, which is actually the shortcut of enable two axisPointers of two orthometric axes.<br/>- `Auto`: Auto select indicator according to serie type.<br/>|
+|trigger|||Type of triggering.<br/>`Tooltip.Trigger`:<br/>- `Item`: Triggered by data item, which is mainly used for charts that don't have a category axis like scatter charts or pie charts.<br/>- `Axis`: Triggered by axes, which is mainly used for charts that have category axes, like bar charts or line charts.<br/>- `None`: Trigger nothing.<br/>- `Auto`: Auto select trigger according to serie type.<br/>|
 |position||v3.3.0|Type of position.<br/>`Tooltip.Position`:<br/>- `Auto`: Auto. The mobile platform is displayed at the top, and the non-mobile platform follows the mouse position.<br/>- `Custom`: Custom. Fully customize display position (x,y).<br/>- `FixedX`: Just fix the coordinate X. Y follows the mouse position.<br/>- `FixedY`: <br/>|
 |itemFormatter|||a string template formatter for a single Serie or data item content. Support for wrapping lines with \n. Template variables are {.}, {a}, {b}, {c}, {d}.<br/> {.} is the dot of the corresponding color of a Serie that is currently indicated or whose index is 0.<br/> {a} is the series name of the serie that is currently indicated or whose index is 0.<br/> {b} is the name of the data item serieData that is currently indicated or whose index is 0, or a category value (such as the X-axis of a line chart).<br/> {c} is the value of a Y-dimension (dimesion is 1) from a Serie that is currently indicated or whose index is 0.<br/> {d} is the percentage value of Y-dimensions (dimesion is 1) from serie that is currently indicated or whose index is 0, with no % sign.<br/> {e} is the name of the data item serieData that is currently indicated or whose index is 0.<br/> {f} is sum of data.<br/> {.1} represents a dot from serie corresponding color that specifies index as 1.<br/> 1 in {a1}, {b1}, {c1} represents a serie that specifies an index of 1.<br/> {c1:2} represents the third data from serie's current indication data item indexed to 1 (a data item has multiple data, index 2 represents the third data).<br/> {c1:2-2} represents the third data item from serie's third data item indexed to 1 (i.e., which data item must be specified to specify).<br/> {d1:2: F2} indicates that a formatted string with a value specified separately is F2 (numericFormatter is used when numericFormatter is not specified).<br/> {d:0.##} indicates that a formatted string with a value specified separately is 0.##   (used for percentage, reserved 2 valid digits while avoiding the situation similar to "100.00%" when using f2 ).<br/> Example: "{a}, {c}", "{a1}, {c1: f1}", "{a1}, {c1:0: f1}", "{a1} : {c1:1-1: f1}"<br/>
 |titleFormatter|||The string template formatter for the tooltip title content. Support for wrapping lines with \n. The placeholder {I} can be set separately to indicate that the title is ignored and not displayed. Template see itemFormatter.