<?xml version="1.0" encoding="utf-8"?>
<xs:schema xmlns:upm="UnityEditor.PackageManager.UI" xmlns:engine="UnityEngine.Experimental.UIElements" xmlns:editor="UnityEditor.Experimental.UIElements" elementFormDefault="qualified" targetNamespace="UnityEditor.PackageManager.UI" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:import schemaLocation="UnityEngine.Experimental.UIElements.xsd" namespace="UnityEngine.Experimental.UIElements" />
  <xs:complexType name="AlertType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:sequence minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="engine:VisualElement" />
        </xs:sequence>
        <xs:attribute default="" name="name" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="pickingMode" type="engine:VisualElement_pickingMode_Type" use="optional" />
        <xs:attribute default="-1" name="focusIndex" type="xs:int" use="optional" />
        <xs:attribute default="" name="text" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="Alert" substitutionGroup="engine:VisualElement" type="upm:AlertType" />
  <xs:complexType name="LoadingSpinnerType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:attribute default="" name="name" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="pickingMode" type="engine:VisualElement_pickingMode_Type" use="optional" />
        <xs:attribute default="-1" name="focusIndex" type="xs:int" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="LoadingSpinner" substitutionGroup="engine:VisualElement" type="upm:LoadingSpinnerType" />
  <xs:complexType name="PackageDetailsType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:sequence minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="engine:VisualElement" />
        </xs:sequence>
        <xs:attribute default="" name="name" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="pickingMode" type="engine:VisualElement_pickingMode_Type" use="optional" />
        <xs:attribute default="-1" name="focusIndex" type="xs:int" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageDetails" substitutionGroup="engine:VisualElement" type="upm:PackageDetailsType" />
  <xs:complexType name="PackageGroupType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:sequence minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="engine:VisualElement" />
        </xs:sequence>
        <xs:attribute default="" name="name" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="pickingMode" type="engine:VisualElement_pickingMode_Type" use="optional" />
        <xs:attribute default="-1" name="focusIndex" type="xs:int" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageGroup" substitutionGroup="engine:VisualElement" type="upm:PackageGroupType" />
  <xs:complexType name="PackageItemType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:sequence minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="engine:VisualElement" />
        </xs:sequence>
        <xs:attribute default="" name="name" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="pickingMode" type="engine:VisualElement_pickingMode_Type" use="optional" />
        <xs:attribute default="-1" name="focusIndex" type="xs:int" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageItem" substitutionGroup="engine:VisualElement" type="upm:PackageItemType" />
  <xs:complexType name="PackageListType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:sequence minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="engine:VisualElement" />
        </xs:sequence>
        <xs:attribute default="" name="name" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="pickingMode" type="engine:VisualElement_pickingMode_Type" use="optional" />
        <xs:attribute default="-1" name="focusIndex" type="xs:int" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageList" substitutionGroup="engine:VisualElement" type="upm:PackageListType" />
  <xs:complexType name="PackageSearchFilterTabsType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:sequence minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="engine:VisualElement" />
        </xs:sequence>
        <xs:attribute default="" name="name" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="pickingMode" type="engine:VisualElement_pickingMode_Type" use="optional" />
        <xs:attribute default="-1" name="focusIndex" type="xs:int" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageSearchFilterTabs" substitutionGroup="engine:VisualElement" type="upm:PackageSearchFilterTabsType" />
</xs:schema>