io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode Class Reference

Public Member Functions
void	addChild (TestSemanticsNode child)

Protected Member Functions
void	addToBuffer (ByteBuffer bytes, ArrayList< String > strings, ArrayList< ByteBuffer > stringAttributeArgs)

Package Functions
	TestSemanticsNode ()
void	addFlag (AccessibilityBridge.Flag flag)
void	addAction (AccessibilityBridge.Action action)
TestSemanticsUpdate	toUpdate ()

Package Attributes
int	id = 0
int	flags = 0
int	actions = 0
int	maxValueLength = 0
int	currentValueLength = 0
int	textSelectionBase = 0
int	textSelectionExtent = 0
int	platformViewId = -1
int	scrollChildren = 0
int	scrollIndex = 0
float	scrollPosition = 0.0f
float	scrollExtentMax = 0.0f
float	scrollExtentMin = 0.0f
String	identifier = null
String	label = null
List< TestStringAttribute >	labelAttributes
String	value = null
List< TestStringAttribute >	valueAttributes
String	increasedValue = null
List< TestStringAttribute >	increasedValueAttributes
String	decreasedValue = null
List< TestStringAttribute >	decreasedValueAttributes
String	hint = null
List< TestStringAttribute >	hintAttributes
String	tooltip = null
int	textDirection = 0
float	left = 0.0f
float	top = 0.0f
float	right = 0.0f
float	bottom = 0.0f
float[]	transform
final List< TestSemanticsNode >	children = new ArrayList<TestSemanticsNode>()

Detailed Description

Definition at line 2194 of file AccessibilityBridgeTest.java.

Constructor & Destructor Documentation

TestSemanticsNode()

io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.TestSemanticsNode ( )

inlinepackage

Definition at line 2195 of file AccessibilityBridgeTest.java.

{}

Member Function Documentation

addAction()

void io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.addAction ( AccessibilityBridge.Action  action )

inlinepackage

Definition at line 2201 of file AccessibilityBridgeTest.java.

                                                      {
      actions |= action.value;
    }

addChild()

void io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.addChild ( TestSemanticsNode  child )

inline

Definition at line 2246 of file AccessibilityBridgeTest.java.

                                                  {
      children.add(child);
    }

addFlag()

void io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.addFlag ( AccessibilityBridge.Flag  flag )

inlinepackage

Definition at line 2197 of file AccessibilityBridgeTest.java.

                                                {
      flags |= flag.value;
    }

addToBuffer()

void io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.addToBuffer ( ByteBuffer  bytes, ArrayList< String >  strings, ArrayList< ByteBuffer >  stringAttributeArgs  )

inlineprotected

Definition at line 2263 of file AccessibilityBridgeTest.java.

                                                                                                {
      bytes.putInt(id);
      bytes.putInt(flags);
      bytes.putInt(actions);
      bytes.putInt(maxValueLength);
      bytes.putInt(currentValueLength);
      bytes.putInt(textSelectionBase);
      bytes.putInt(textSelectionExtent);
      bytes.putInt(platformViewId);
      bytes.putInt(scrollChildren);
      bytes.putInt(scrollIndex);
      bytes.putFloat(scrollPosition);
      bytes.putFloat(scrollExtentMax);
      bytes.putFloat(scrollExtentMin);
      if (identifier == null) {
        bytes.putInt(-1);
      } else {
        strings.add(identifier);
        bytes.putInt(strings.size() - 1);
      }
      updateString(label, labelAttributes, bytes, strings, stringAttributeArgs);
      updateString(value, valueAttributes, bytes, strings, stringAttributeArgs);
      updateString(increasedValue, increasedValueAttributes, bytes, strings, stringAttributeArgs);
      updateString(decreasedValue, decreasedValueAttributes, bytes, strings, stringAttributeArgs);
      updateString(hint, hintAttributes, bytes, strings, stringAttributeArgs);
      if (tooltip == null) {
        bytes.putInt(-1);
      } else {
        strings.add(tooltip);
        bytes.putInt(strings.size() - 1);
      }
      bytes.putInt(textDirection);
      bytes.putFloat(left);
      bytes.putFloat(top);
      bytes.putFloat(right);
      bytes.putFloat(bottom);
      // transform.
      for (int i = 0; i < 16; i++) {
        bytes.putFloat(transform[i]);
      }
      // children in traversal order.
      bytes.putInt(children.size());
      for (TestSemanticsNode node : children) {
        bytes.putInt(node.id);
      }
      // children in hit test order.
      for (TestSemanticsNode node : children) {
        bytes.putInt(node.id);
      }
      // custom actions
      bytes.putInt(0);
      // child nodes
      for (TestSemanticsNode node : children) {
        node.addToBuffer(bytes, strings, stringAttributeArgs);
      }
    }

toUpdate()

TestSemanticsUpdate io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.toUpdate ( )

inlinepackage

Definition at line 2251 of file AccessibilityBridgeTest.java.

                                   {
      ArrayList<String> strings = new ArrayList<String>();
      ByteBuffer bytes = ByteBuffer.allocate(1000);
      ArrayList<ByteBuffer> stringAttributeArgs = new ArrayList<ByteBuffer>();
      addToBuffer(bytes, strings, stringAttributeArgs);
      bytes.flip();
      return new TestSemanticsUpdate(
          bytes,
          strings.toArray(new String[strings.size()]),
          stringAttributeArgs.toArray(new ByteBuffer[stringAttributeArgs.size()]));
    }

Member Data Documentation

actions

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.actions = 0

package

Definition at line 2209 of file AccessibilityBridgeTest.java.

bottom

float io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.bottom = 0.0f

package

Definition at line 2236 of file AccessibilityBridgeTest.java.

children

final List<TestSemanticsNode> io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.children = new ArrayList<TestSemanticsNode>()

package

Definition at line 2244 of file AccessibilityBridgeTest.java.

currentValueLength

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.currentValueLength = 0

package

Definition at line 2211 of file AccessibilityBridgeTest.java.

decreasedValue

String io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.decreasedValue = null

package

Definition at line 2227 of file AccessibilityBridgeTest.java.

decreasedValueAttributes

List<TestStringAttribute> io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.decreasedValueAttributes

package

Definition at line 2228 of file AccessibilityBridgeTest.java.

flags

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.flags = 0

package

Definition at line 2208 of file AccessibilityBridgeTest.java.

hint

String io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.hint = null

package

Definition at line 2229 of file AccessibilityBridgeTest.java.

hintAttributes

List<TestStringAttribute> io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.hintAttributes

package

Definition at line 2230 of file AccessibilityBridgeTest.java.

id

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.id = 0

package

Definition at line 2207 of file AccessibilityBridgeTest.java.

identifier

String io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.identifier = null

package

Definition at line 2220 of file AccessibilityBridgeTest.java.

increasedValue

String io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.increasedValue = null

package

Definition at line 2225 of file AccessibilityBridgeTest.java.

increasedValueAttributes

List<TestStringAttribute> io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.increasedValueAttributes

package

Definition at line 2226 of file AccessibilityBridgeTest.java.

label

String io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.label = null

package

Definition at line 2221 of file AccessibilityBridgeTest.java.

labelAttributes

List<TestStringAttribute> io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.labelAttributes

package

Definition at line 2222 of file AccessibilityBridgeTest.java.

left

float io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.left = 0.0f

package

Definition at line 2233 of file AccessibilityBridgeTest.java.

maxValueLength

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.maxValueLength = 0

package

Definition at line 2210 of file AccessibilityBridgeTest.java.

platformViewId

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.platformViewId = -1

package

Definition at line 2214 of file AccessibilityBridgeTest.java.

right

float io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.right = 0.0f

package

Definition at line 2235 of file AccessibilityBridgeTest.java.

scrollChildren

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.scrollChildren = 0

package

Definition at line 2215 of file AccessibilityBridgeTest.java.

scrollExtentMax

float io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.scrollExtentMax = 0.0f

package

Definition at line 2218 of file AccessibilityBridgeTest.java.

scrollExtentMin

float io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.scrollExtentMin = 0.0f

package

Definition at line 2219 of file AccessibilityBridgeTest.java.

scrollIndex

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.scrollIndex = 0

package

Definition at line 2216 of file AccessibilityBridgeTest.java.

scrollPosition

float io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.scrollPosition = 0.0f

package

Definition at line 2217 of file AccessibilityBridgeTest.java.

textDirection

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.textDirection = 0

package

Definition at line 2232 of file AccessibilityBridgeTest.java.

textSelectionBase

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.textSelectionBase = 0

package

Definition at line 2212 of file AccessibilityBridgeTest.java.

textSelectionExtent

int io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.textSelectionExtent = 0

package

Definition at line 2213 of file AccessibilityBridgeTest.java.

tooltip

String io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.tooltip = null

package

Definition at line 2231 of file AccessibilityBridgeTest.java.

top

float io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.top = 0.0f

package

Definition at line 2234 of file AccessibilityBridgeTest.java.

transform

float [] io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.transform

package

Initial value:

=
        new float[] {
          1.0f, 0.0f, 0.0f, 0.0f,
          0.0f, 1.0f, 0.0f, 0.0f,
          0.0f, 0.0f, 1.0f, 0.0f,
          0.0f, 0.0f, 0.0f, 1.0f
        }

Definition at line 2237 of file AccessibilityBridgeTest.java.

value

String io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.value = null

package

Definition at line 2223 of file AccessibilityBridgeTest.java.

valueAttributes

List<TestStringAttribute> io.flutter.view.AccessibilityBridgeTest.TestSemanticsNode.valueAttributes

package

Definition at line 2224 of file AccessibilityBridgeTest.java.

---

The documentation for this class was generated from the following file:

• shell/platform/android/test/io/flutter/view/AccessibilityBridgeTest.java