NativeScript/apps/tests/xml-declaration/tns.xsd

<?xml version="1.0" encoding="utf-8"?>
<xs:schema id="tns" xmlns:xs="http://www.w3.org/2001/XMLSchema"
    targetNamespace="http://www.nativescript.org/tns.xsd"
    xmlns="http://www.nativescript.org/tns.xsd"
    elementFormDefault="qualified"
    attributeFormDefault="unqualified">

  <xs:simpleType name="BindingToStringConverter">
    <xs:restriction base="xs:string">
      <xs:pattern value="\{\{.*?\}\}" />
      <xs:whiteSpace value="collapse"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:simpleType name="StringToStringConverter">
    <xs:union memberTypes="BindingToStringConverter">
      <xs:simpleType>
        <xs:restriction base="xs:string" />
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>

  <xs:simpleType name="StringToNumberConverter">
    <xs:union memberTypes="BindingToStringConverter">
      <xs:simpleType>
        <xs:restriction base="xs:integer">
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>

  <xs:simpleType name="StringToGridLengthConverter">
    <xs:union memberTypes="BindingToStringConverter">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:pattern value="^((\d+)?\*|\d+|auto)$" />
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>

  <xs:simpleType name="StringToVisibilityConverter">
    <xs:union memberTypes="BindingToStringConverter">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="visible"/>
          <xs:enumeration value="collapsed"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>

  <xs:simpleType name="StringToBooleanConverter">
    <xs:union memberTypes="BindingToStringConverter">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="true"/>
          <xs:enumeration value="false"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>

  <xs:simpleType name="StringToHorizontalAlignmentConverter">
    <xs:union memberTypes="BindingToStringConverter">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="left"/>
          <xs:enumeration value="center"/>
          <xs:enumeration value="right"/>
          <xs:enumeration value="stretch"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>

  <xs:simpleType name="StringToVerticalAlignmentConverter">
    <xs:union memberTypes="BindingToStringConverter">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="top"/>
          <xs:enumeration value="center"/>
          <xs:enumeration value="bottom"/>
          <xs:enumeration value="stretch"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>

  <xs:simpleType name="StringToStackLayoutOrientationConverter">
    <xs:union memberTypes="BindingToStringConverter">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="horizontal"/>
          <xs:enumeration value="vertical"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>

  <xs:simpleType name="ImageStretchToStringConverter">
    <xs:union memberTypes="BindingToStringConverter">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="none"/>
          <xs:enumeration value="fill"/>
          <xs:enumeration value="aspectFill"/>
          <xs:enumeration value="aspectFit"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>

  <xs:attributeGroup name="viewAttributes">
    <xs:attribute name="id" type="StringToStringConverter"/>
    <xs:attribute name="cssClass" type="StringToStringConverter"/>
    <xs:attribute name="style" type="StringToStringConverter"/>
    <xs:attribute name="loaded" type="StringToStringConverter"/>
    <xs:attribute name="unloaded" type="StringToStringConverter"/>
    <xs:attribute name="width" type="StringToNumberConverter"/>
    <xs:attribute name="height" type="StringToNumberConverter"/>
    <xs:attribute name="minWidth" type="StringToNumberConverter"/>
    <xs:attribute name="minHeight" type="StringToNumberConverter"/>
    <xs:attribute name="margin" type="StringToNumberConverter"/>
    <xs:attribute name="visibility" type="StringToVisibilityConverter"/>
    <xs:attribute name="isEnabled" type="StringToBooleanConverter"/>
    <xs:attribute name="isUserInteractionEnabled" type="StringToBooleanConverter"/>
    <xs:attribute name="horizontalAlignment" type="StringToHorizontalAlignmentConverter"/>
    <xs:attribute name="verticalAlignment" type="StringToVerticalAlignmentConverter"/>
    <xs:attribute name="row" type="StringToNumberConverter"/>
    <xs:attribute name="col" type="StringToNumberConverter"/>
    <xs:attribute name="rowSpan" type="StringToNumberConverter"/>
    <xs:attribute name="colSpan" type="StringToNumberConverter"/>
    <xs:attribute name="left" type="StringToNumberConverter"/>
    <xs:attribute name="top" type="StringToNumberConverter"/>
    <xs:attribute name="right" type="StringToNumberConverter"/>
    <xs:attribute name="bottom" type="StringToNumberConverter"/>
    <xs:attribute name="bindingContext" type="StringToStringConverter"/>
  </xs:attributeGroup>

  <xs:complexType name="View">
    <xs:attributeGroup ref="viewAttributes"/>
  </xs:complexType>

  <xs:group name="ViewSubclasses">
    <xs:choice>
      <xs:element name="Label" type="Label" />
      <xs:element name="Button" type="Button" />
      <xs:element name="TabView" type="TabView" />
      <xs:element name="Border" type="Border" />
      <xs:element name="Image" type="Image" />
      <xs:element name="ScrollView" type="ScrollView" />
      <xs:element name="Progress" type="Progress" />
      <xs:element name="StackLayout" type="StackLayout" />
      <xs:element name="WrapLayout" type="WrapLayout" />
      <xs:element name="GridLayout" type="GridLayout" />
      <xs:element name="AbsoluteLayout" type="AbsoluteLayout" />
      <xs:element name="ActivityIndicator" type="ActivityIndicator" />
      <xs:element name="Slider" type="Slider" />
      <xs:element name="Switch" type="Switch" />
      <xs:element name="WebView" type="WebView" />
      <xs:element name="TextView" type="TextView" />
      <xs:element name="TextField" type="TextField" />
      <xs:element name="ListView" type="ListView" />
    </xs:choice>
  </xs:group>

  <xs:complexType name="ContentView">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:sequence>
          <xs:group ref="ViewSubclasses" maxOccurs="1" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="Page">
    <xs:complexContent>
      <xs:extension base="ContentView">
        <xs:attribute name="navigatedTo" type="StringToStringConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="ListView">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:choice>
          <xs:element name="ListView.itemTemplate">
            <xs:complexType>
              <xs:group ref="ViewSubclasses" maxOccurs="1" />
            </xs:complexType>
          </xs:element>
        </xs:choice>
        <xs:attribute name="items" type="StringToStringConverter" />
        <xs:attribute name="isScrolling" type="StringToStringConverter" />
        <xs:attribute name="itemTap" type="StringToStringConverter" />
        <xs:attribute name="loadMoreItems" type="StringToStringConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="Border">
    <xs:complexContent>
      <xs:extension base="ContentView">
        <xs:attribute name="cornerRadius" type="StringToNumberConverter" />
        <xs:attribute name="borderWidth" type="StringToNumberConverter" />
        <xs:attribute name="borderColor" type="StringToStringConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="ScrollView">
    <xs:complexContent>
      <xs:extension base="ContentView" />
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="Layout">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:sequence>
          <xs:group ref="ViewSubclasses" maxOccurs="unbounded" />
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="StackLayout">
    <xs:complexContent>
      <xs:extension base="Layout">
        <xs:attribute name="orientation" type="StringToStackLayoutOrientationConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="WrapLayout">
    <xs:complexContent>
      <xs:extension base="Layout" />
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="GridLayout">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:attribute name="columns" type="StringToStringConverter" />
        <xs:attribute name="rows" type="StringToStringConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="DockLayout">
    <xs:complexContent>
      <xs:extension base="Layout" />
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="AbsoluteLayout">
    <xs:complexContent>
      <xs:extension base="Layout" />
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="TabView">
    <xs:choice>
      <xs:element name="TabView.items" maxOccurs="1">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="TabEntry" maxOccurs="unbounded">
              <xs:complexType>
                <xs:complexContent>
                  <xs:extension base="TabEntry">
                    <xs:attribute name="title" type="StringToStringConverter" />
                  </xs:extension>
                </xs:complexContent>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:choice>
  </xs:complexType>

  <xs:complexType name="TabEntry">
    <xs:choice>
      <xs:element maxOccurs="1" name="TabEntry.view">
        <xs:complexType>
          <xs:group ref="ViewSubclasses" />
        </xs:complexType>
      </xs:element>
    </xs:choice>
  </xs:complexType>

  <xs:attributeGroup name="FormattedTextAttributes">
    <xs:attribute name="fontSize" type="StringToNumberConverter" />
    <xs:attribute name="fontFamily" type="StringToStringConverter" />
    <xs:attribute name="fontAttributes" type="StringToNumberConverter" />
    <xs:attribute name="foregroundColor" type="StringToStringConverter" />
    <xs:attribute name="backgroundColor" type="StringToStringConverter" />
    <xs:attribute name="underline" type="StringToNumberConverter" />
    <xs:attribute name="strikethrough" type="StringToNumberConverter" />
  </xs:attributeGroup>

  <xs:complexType name="FormattedText">
    <xs:sequence>
      <xs:element name="FormattedString" maxOccurs="1" minOccurs="1">
        <xs:complexType>

          <xs:sequence>
            <xs:element name="FormattedString.spans" maxOccurs="1" minOccurs="1">
              <xs:complexType>
                <xs:sequence>

                  <xs:element name="Span" maxOccurs="unbounded">
                    <xs:complexType>
                      <xs:attribute name="text" type="StringToStringConverter" />
                      <xs:attributeGroup ref="FormattedTextAttributes"/>
                    </xs:complexType>
                  </xs:element>

                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>

          <xs:attributeGroup ref="FormattedTextAttributes"/>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="TextBase">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:attribute name="text" type="StringToStringConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="EditableTextBase">
    <xs:complexContent>
      <xs:extension base="TextBase">
        <xs:attribute name="editable" type="StringToBooleanConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="Label">
    <xs:complexContent>
      <xs:extension base="TextBase">
        <xs:sequence>
          <xs:element name="Label.formattedText" minOccurs="0" maxOccurs="1">
            <xs:complexType>
              <xs:complexContent>
                <xs:extension base="FormattedText" />
              </xs:complexContent>
            </xs:complexType>
          </xs:element>
        </xs:sequence>
        <xs:attribute name="textWrap" type="StringToBooleanConverter"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="Button">
    <xs:complexContent>
      <xs:extension base="TextBase">
        <xs:sequence>
          <xs:element name="Button.formattedText" minOccurs="0" maxOccurs="1">
            <xs:complexType>
              <xs:complexContent>
                <xs:extension base="FormattedText" />
              </xs:complexContent>
            </xs:complexType>
          </xs:element>
        </xs:sequence>
        <xs:attribute name="tap" type="StringToStringConverter"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="ActivityIndicator">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:attribute name="busy" type="StringToBooleanConverter"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="Image">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:attribute name="url" type="StringToStringConverter" />
        <xs:attribute name="source" type="StringToStringConverter" />
        <xs:attribute name="stretch" type="ImageStretchToStringConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="Progress">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:attribute name="value" type="StringToNumberConverter" />
        <xs:attribute name="maxValue" type="StringToNumberConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="Slider">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:attribute name="value" type="StringToNumberConverter" />
        <xs:attribute name="minValue" type="StringToNumberConverter" />
        <xs:attribute name="maxValue" type="StringToNumberConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="TextField">
    <xs:complexContent>
      <xs:extension base="EditableTextBase">
        <xs:sequence>
          <xs:element name="TextField.formattedText" minOccurs="0" maxOccurs="1">
            <xs:complexType>
              <xs:complexContent>
                <xs:extension base="FormattedText" />
              </xs:complexContent>
            </xs:complexType>
          </xs:element>
        </xs:sequence>
        <xs:attribute name="hint" type="StringToStringConverter" />
        <xs:attribute name="secure" type="StringToBooleanConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="TextView">
    <xs:complexContent>
      <xs:extension base="EditableTextBase">
        <xs:sequence>
          <xs:element name="TextView.formattedText" minOccurs="0" maxOccurs="1">
            <xs:complexType>
              <xs:complexContent>
                <xs:extension base="FormattedText" />
              </xs:complexContent>
            </xs:complexType>
          </xs:element>
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="WebView">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:attribute name="url" type="StringToStringConverter" />
        <xs:attribute name="canGoBack" type="StringToBooleanConverter" />
        <xs:attribute name="canGoForward" type="StringToBooleanConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="Switch">
    <xs:complexContent>
      <xs:extension base="View">
        <xs:attribute name="checked" type="StringToBooleanConverter" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:element name="Page" type="Page" />
  <xs:element name="Switch" type="Switch" />
  <xs:element name="WebView" type="WebView" />
  <xs:element name="TextView" type="TextView" />
  <xs:element name="TextField" type="TextField" />
  <xs:element name="Slider" type="Slider" />
  <xs:element name="Progress" type="Progress" />
  <xs:element name="Image" type="Image" />
  <xs:element name="ActivityIndicator" type="ActivityIndicator" />
  <xs:element name="Button" type="Button" />
  <xs:element name="Label" type="Label" />
  <xs:element name="TabView" type="TabView" />
  <xs:element name="AbsoluteLayout" type="AbsoluteLayout" />
  <xs:element name="Border" type="Border" />
  <xs:element name="GridLayout" type="GridLayout" />
  <xs:element name="StackLayout" type="StackLayout" />
  <xs:element name="WrapLayout" type="WrapLayout" />
  <xs:element name="DockLayout" type="DockLayout" />
  <xs:element name="ScrollView" type="ScrollView" />

</xs:schema>