Example usage for android.view.accessibility AccessibilityNodeInfo isFocused

Introduction

In this page you can find the example usage for android.view.accessibility AccessibilityNodeInfo isFocused.

Prototype

public boolean isFocused() 

Source Link

Document

Gets whether this node is focused.

Usage

From source file:com.googlecode.eyesfree.brailleback.IMENavigationModeTest.java

/**
 * Tests the behaviour of the "modal editor" mode.
 *///from w  w  w  . ja  va2  s.  c om
public void testModalEditorMode() {
    mIMENavMode.onActivate();
    verify(mNext).onActivate();
    EditorInfo ei = new EditorInfo();

    // Mock out the AccessibilityNodeInfo.
    // The class actually uses the compat variant, but on recent API
    // releases (including the test environment) they should call through.
    AccessibilityNodeInfo rawNode = mock(AccessibilityNodeInfo.class);
    when(mAccessibilityService.getRootInActiveWindow()).thenReturn(rawNode);
    when(rawNode.findFocus(AccessibilityNodeInfo.FOCUS_ACCESSIBILITY)).thenReturn(rawNode);
    when(rawNode.getClassName()).thenReturn(EditText.class.getName());
    when(rawNode.isFocused()).thenReturn(true);

    mIMENavMode.onCreateIME();
    mIMENavMode.onBindInput();

    mIMENavMode.onStartInput(ei, false /* restarting */);
    mIMENavMode.onStartInputView(ei, false /* restarting */);
    verify(mNext, times(1)).onDeactivate();

    assertEquals(mBrailleTranslator, mIMENavMode.getBrailleTranslator());
    assertEquals(mDisplayManager, mIMENavMode.getDisplayManager());
    assertEquals(mFeedbackManager, mIMENavMode.getFeedbackManager());

    AccessibilityEvent accessibilityEvent = AccessibilityEvent.obtain();
    try {
        mIMENavMode.onObserveAccessibilityEvent(accessibilityEvent);
        verify(mNext).onObserveAccessibilityEvent(accessibilityEvent);
    } finally {
        accessibilityEvent.recycle();
    }

    accessibilityEvent = AccessibilityEvent.obtain();
    try {
        mIMENavMode.onAccessibilityEvent(accessibilityEvent);
        verify(mNext, never()).onAccessibilityEvent(accessibilityEvent);
    } finally {
        accessibilityEvent.recycle();
    }

    AccessibilityNodeInfoCompat node = AccessibilityNodeInfoCompat.obtain();
    try {
        mIMENavMode.onInvalidateAccessibilityNode(node);
        verify(mNext, never()).onInvalidateAccessibilityNode(node);
    } finally {
        node.recycle();
    }

    // Move input focus away and back again.
    when(rawNode.isFocused()).thenReturn(false);
    accessibilityEvent = AccessibilityEvent.obtain();
    accessibilityEvent.setEventType(AccessibilityEvent.TYPE_VIEW_FOCUSED);
    try {
        mIMENavMode.onObserveAccessibilityEvent(accessibilityEvent);
        verify(mNext, times(2)).onActivate();
        when(rawNode.isFocused()).thenReturn(true);
        mIMENavMode.onObserveAccessibilityEvent(accessibilityEvent);
        verify(mNext, times(2)).onDeactivate();
    } finally {
        accessibilityEvent.recycle();
    }

    DisplayManager.Content content = new DisplayManager.Content("");
    mIMENavMode.onPanLeftOverflow(content);
    verify(mNext).onPanLeftOverflow(content);
    mIMENavMode.onPanRightOverflow(content);
    verify(mNext).onPanRightOverflow(content);

    BrailleInputEvent inputEvent = new BrailleInputEvent(BrailleInputEvent.CMD_KEY_ENTER, 0, 0);
    mIMENavMode.onMappedInputEvent(inputEvent, content);
    verify(mNext, never()).onMappedInputEvent(inputEvent, content);
    verify(mIME).sendAndroidKey(KeyEvent.KEYCODE_ENTER);

    inputEvent = new BrailleInputEvent(BrailleInputEvent.CMD_KEY_DEL, 0, 0);
    mIMENavMode.onMappedInputEvent(inputEvent, content);
    verify(mNext, never()).onMappedInputEvent(inputEvent, content);
    verify(mIME).sendAndroidKey(KeyEvent.KEYCODE_DEL);

    inputEvent = new BrailleInputEvent(BrailleInputEvent.CMD_BRAILLE_KEY, 0x1b, 0);
    mIMENavMode.onMappedInputEvent(inputEvent, content);
    verify(mNext, never()).onMappedInputEvent(inputEvent, content);
    verify(mIME).handleBrailleKey(0x1b);

    inputEvent = new BrailleInputEvent(BrailleInputEvent.CMD_NAV_ITEM_NEXT, 0, 0);
    mIMENavMode.onMappedInputEvent(inputEvent, content);
    verify(mNext, never()).onMappedInputEvent(inputEvent, content);
    verify(mIME).moveCursor(BrailleIME.DIRECTION_FORWARD,
            AccessibilityNodeInfoCompat.MOVEMENT_GRANULARITY_CHARACTER);

    inputEvent = new BrailleInputEvent(BrailleInputEvent.CMD_ACTIVATE_CURRENT, 0, 0);
    mIMENavMode.onMappedInputEvent(inputEvent, content);
    verify(mNext, never()).onMappedInputEvent(inputEvent, content);
    verify(mIME).sendDefaultAction();

    inputEvent = new BrailleInputEvent(BrailleInputEvent.CMD_ROUTE, 0, 0);
    mIMENavMode.onMappedInputEvent(inputEvent, content);
    verify(mNext, never()).onMappedInputEvent(inputEvent, content);
    verify(mIME).route(0, content);

    // Finishing and unbinding the input should activate the next nav mode
    // again.
    mIMENavMode.onFinishInputView(true);
    mIMENavMode.onFinishInput();
    mIMENavMode.onUnbindInput();
    verify(mNext, times(3)).onActivate();

    mIMENavMode.onDestroyIME();

    // Deactivate, but make sure it didn't happen too early.
    verify(mNext, times(2)).onDeactivate();
    mIMENavMode.onDeactivate();
    verify(mNext, times(3)).onDeactivate();
}

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From source file:com.googlecode.eyesfree.brailleback.TreeDebugNavigationMode.java

private CharSequence formatNode(AccessibilityNodeInfo node) {
    StringBuilder sb = new StringBuilder();
    sb.append(node.getWindowId());/*from   w ww  . j av  a2s .c om*/
    if (node.getClassName() != null) {
        appendSimpleName(sb, node.getClassName());
    } else {
        sb.append("??");
    }
    if (!node.isVisibleToUser()) {
        sb.append(":invisible");
    }
    if (node.getText() != null) {
        sb.append(":");
        sb.append(node.getText());
    }
    if (node.getContentDescription() != null) {
        sb.append(":");
        sb.append(node.getContentDescription());
    }
    int actions = node.getActions();
    if (actions != 0) {
        sb.append(":");
        if ((actions & AccessibilityNodeInfo.ACTION_FOCUS) != 0) {
            sb.append("F");
        }
        if ((actions & AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS) != 0) {
            sb.append("A");
        }
        if ((actions & AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS) != 0) {
            sb.append("a");
        }
        if ((actions & AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD) != 0) {
            sb.append("-");
        }
        if ((actions & AccessibilityNodeInfo.ACTION_SCROLL_FORWARD) != 0) {
            sb.append("+");
        }
    }
    if (node.isCheckable()) {
        sb.append(":");
        if (node.isChecked()) {
            sb.append("(X)");
        } else {
            sb.append("( )");
        }
    }
    if (node.isFocusable()) {
        sb.append(":focusable");
    }
    if (node.isFocused()) {
        sb.append(":focused");
    }
    if (node.isSelected()) {
        sb.append(":selected");
    }
    if (node.isClickable()) {
        sb.append(":clickable");
    }
    if (node.isLongClickable()) {
        sb.append(":longClickable");
    }
    if (node.isAccessibilityFocused()) {
        sb.append(":accessibilityFocused");
    }
    if (!node.isEnabled()) {
        sb.append(":disabled");
    }
    return sb.toString();
}

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