<?xml version="1.0" encoding="utf-8"?>
<xs:schema xmlns:editor="UnityEditor.UIElements" xmlns:engine="UnityEngine.UIElements" xmlns="UnityEditor.UIElements.Debugger" elementFormDefault="qualified" targetNamespace="UnityEditor.PackageManager.UI" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:import schemaLocation="UnityEngine.UIElements.xsd" namespace="UnityEngine.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="" name="view-data-key" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
        <xs:attribute default="" name="class" type="xs:string" use="optional" />
        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="Alert" substitutionGroup="engine:VisualElement" xmlns:q1="UnityEditor.PackageManager.UI" type="q1:AlertType" />
  <xs:complexType name="ArrowToggleType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:sequence minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="engine:VisualElement" />
        </xs:sequence>
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        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
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        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="ArrowToggle" substitutionGroup="engine:VisualElement" xmlns:q2="UnityEditor.PackageManager.UI" type="q2:ArrowToggleType" />
  <xs:complexType name="DropdownButtonType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:attribute default="" name="name" type="xs:string" use="optional" />
        <xs:attribute default="" name="view-data-key" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
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        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" 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="DropdownButton" substitutionGroup="engine:VisualElement" xmlns:q3="UnityEditor.PackageManager.UI" type="q3:DropdownButtonType" />
  <xs:complexType name="LoadingSpinnerType">
    <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="" name="view-data-key" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
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        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
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        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="LoadingSpinner" substitutionGroup="engine:VisualElement" xmlns:q4="UnityEditor.PackageManager.UI" type="q4:LoadingSpinnerType" />
  <xs:complexType name="PackageDependenciesType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:sequence minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="engine:VisualElement" />
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        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
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        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageDependencies" substitutionGroup="engine:VisualElement" xmlns:q5="UnityEditor.PackageManager.UI" type="q5:PackageDependenciesType" />
  <xs:complexType name="PackageDetailsType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:sequence minOccurs="0" maxOccurs="unbounded">
          <xs:element ref="engine:VisualElement" />
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        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
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        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
        <xs:attribute default="" name="class" type="xs:string" use="optional" />
        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageDetails" substitutionGroup="engine:VisualElement" xmlns:q6="UnityEditor.PackageManager.UI" type="q6:PackageDetailsType" />
  <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="" name="view-data-key" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
        <xs:attribute default="" name="class" type="xs:string" use="optional" />
        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageItem" substitutionGroup="engine:VisualElement" xmlns:q7="UnityEditor.PackageManager.UI" type="q7: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="" name="view-data-key" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
        <xs:attribute default="" name="class" type="xs:string" use="optional" />
        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageList" substitutionGroup="engine:VisualElement" xmlns:q8="UnityEditor.PackageManager.UI" type="q8:PackageListType" />
  <xs:complexType name="PackageManagerToolbarType">
    <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" />
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        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
        <xs:attribute default="" name="class" type="xs:string" use="optional" />
        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageManagerToolbar" substitutionGroup="engine:VisualElement" xmlns:q9="UnityEditor.PackageManager.UI" type="q9:PackageManagerToolbarType" />
  <xs:complexType name="PackageSampleListType">
    <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="" name="view-data-key" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
        <xs:attribute default="" name="class" type="xs:string" use="optional" />
        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageSampleList" substitutionGroup="engine:VisualElement" xmlns:q10="UnityEditor.PackageManager.UI" type="q10:PackageSampleListType" />
  <xs:complexType name="PackageStatusBarType">
    <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="" name="view-data-key" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
        <xs:attribute default="" name="class" type="xs:string" use="optional" />
        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageStatusBar" substitutionGroup="engine:VisualElement" xmlns:q11="UnityEditor.PackageManager.UI" type="q11:PackageStatusBarType" />
  <xs:complexType name="PackageToolbarType">
    <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" />
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        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
        <xs:attribute default="" name="class" type="xs:string" use="optional" />
        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="PackageToolbar" substitutionGroup="engine:VisualElement" xmlns:q12="UnityEditor.PackageManager.UI" type="q12:PackageToolbarType" />
  <xs:complexType name="ProgressBarType">
    <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="" name="view-data-key" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
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        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
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        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="ProgressBar" substitutionGroup="engine:VisualElement" xmlns:q13="UnityEditor.PackageManager.UI" type="q13:ProgressBarType" />
  <xs:complexType name="SplitViewType">
    <xs:complexContent mixed="false">
      <xs:restriction base="engine:VisualElementType">
        <xs:attribute default="" name="name" type="xs:string" use="optional" />
        <xs:attribute default="" name="view-data-key" type="xs:string" use="optional" />
        <xs:attribute default="Position" name="picking-mode" type="engine:VisualElement_picking-mode_Type" use="optional" />
        <xs:attribute default="" name="tooltip" type="xs:string" use="optional" />
        <xs:attribute default="None" name="usage-hints" type="engine:VisualElement_usage-hints_Type" use="optional" />
        <xs:attribute default="0" name="tabindex" type="xs:int" use="optional" />
        <xs:attribute default="false" name="focusable" type="xs:boolean" use="optional" />
        <xs:attribute default="" name="class" type="xs:string" use="optional" />
        <xs:attribute default="" name="content-container" type="xs:string" use="optional" />
        <xs:attribute default="" name="style" type="xs:string" use="optional" />
        <xs:attribute default="100" name="fixed-pane-initial-size" type="xs:int" use="optional" />
        <xs:anyAttribute processContents="lax" />
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="SplitView" substitutionGroup="engine:VisualElement" xmlns:q14="UnityEditor.PackageManager.UI" type="q14:SplitViewType" />
</xs:schema>