Example usage for android.view.accessibility AccessibilityEvent TYPE_VIEW_CLICKED

List of usage examples for android.view.accessibility AccessibilityEvent TYPE_VIEW_CLICKED

  1. HOME
  2. Java
  3. android
  4. android.view.accessibility.*
  5. AccessibilityEvent
  6. TYPE_VIEW_CLICKED

Introduction

In this page you can find the example usage for android.view.accessibility AccessibilityEvent TYPE_VIEW_CLICKED.

Prototype

int TYPE_VIEW_CLICKED

To view the source code for android.view.accessibility AccessibilityEvent TYPE_VIEW_CLICKED.

Click Source Link

Document

Represents the event of clicking on a android.view.View like android.widget.Button , android.widget.CompoundButton , etc.

Usage

From source file:com.android.talkback.eventprocessor.ProcessorAccessibilityHints.java

@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    if (!areHintsEnabled()) {
        return;// www. j  a  va2 s .  c  o  m
    }

    // Clear hints that were generated before a click or in an old window configuration.
    final int eventType = event.getEventType();
    if (eventType == AccessibilityEvent.TYPE_VIEW_CLICKED
            || eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED
            || eventType == AccessibilityEvent.TYPE_WINDOWS_CHANGED) {
        cancelA11yHint();
        return;
    }

    if (eventType == AccessibilityEventCompat.TYPE_VIEW_ACCESSIBILITY_FOCUSED) {
        EventState eventState = EventState.getInstance();
        if (eventState.checkAndClearRecentEvent(EventState.EVENT_SKIP_HINT_AFTER_GRANULARITY_MOVE)) {
            return;
        }
        if (eventState.checkAndClearRecentEvent(EventState.EVENT_SKIP_HINT_AFTER_CURSOR_CONTROL)) {
            return;
        }

        AccessibilityRecordCompat record = AccessibilityEventCompat.asRecord(event);
        AccessibilityNodeInfoCompat source = record.getSource();
        if (source != null) {
            postA11yHintRunnable(source);
            // DO NOT RECYCLE. postA11yHintRunnable will save the node.
        }
    }
}

From source file:com.android.utils.AccessibilityEventUtils.java

public static int[] getAllEventTypes() {
    return new int[] { AccessibilityEvent.TYPE_ANNOUNCEMENT, AccessibilityEvent.TYPE_ASSIST_READING_CONTEXT,
            AccessibilityEvent.TYPE_GESTURE_DETECTION_END, AccessibilityEvent.TYPE_GESTURE_DETECTION_START,
            AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED,
            AccessibilityEvent.TYPE_TOUCH_EXPLORATION_GESTURE_END,
            AccessibilityEvent.TYPE_TOUCH_EXPLORATION_GESTURE_START,
            AccessibilityEvent.TYPE_TOUCH_INTERACTION_END, AccessibilityEvent.TYPE_TOUCH_INTERACTION_START,
            AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED,
            AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED, AccessibilityEvent.TYPE_VIEW_CLICKED,
            AccessibilityEvent.TYPE_VIEW_CONTEXT_CLICKED, AccessibilityEvent.TYPE_VIEW_FOCUSED,
            AccessibilityEvent.TYPE_VIEW_HOVER_ENTER, AccessibilityEvent.TYPE_VIEW_HOVER_EXIT,
            AccessibilityEvent.TYPE_VIEW_LONG_CLICKED, AccessibilityEvent.TYPE_VIEW_SCROLLED,
            AccessibilityEvent.TYPE_VIEW_SELECTED, AccessibilityEvent.TYPE_VIEW_TEXT_CHANGED,
            AccessibilityEvent.TYPE_VIEW_TEXT_SELECTION_CHANGED,
            AccessibilityEvent.TYPE_VIEW_TEXT_TRAVERSED_AT_MOVEMENT_GRANULARITY,
            AccessibilityEvent.TYPE_WINDOWS_CHANGED, AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED,
            AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED };
}

From source file:com.android.settings.widget.LabeledSeekBar.java

private void sendClickEventForAccessibility(int progress) {
    mAccessHelper.invalidateRoot();
    mAccessHelper.sendEventForVirtualView(progress, AccessibilityEvent.TYPE_VIEW_CLICKED);
}

From source file:com.android.screenspeak.formatter.CheckableClickedFormatter.java

@Override
public boolean accept(AccessibilityEvent event, ScreenSpeakService context) {
    int type = event.getEventType();

    if (type == AccessibilityEvent.TYPE_VIEW_CLICKED) {
        mClickedNode = null;//ww w . jav  a  2 s.c  om
        mClickedTime = -1;

        if (event.isChecked()) {
            return true;
        }

        AccessibilityRecordCompat record = AccessibilityEventCompat.asRecord(event);
        AccessibilityNodeInfoCompat source = record.getSource();
        if (source != null) {
            if (source.isCheckable()) {
                return true;
            }

            // it is bug in settings application that does not include clicked state on node
            // so we need to restore it later from TYPE_WINDOW_CONTENT_CHANGED event
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                mClickedNode = source;
                mClickedTime = System.currentTimeMillis();
            }
        }

        return false;
    }

    if (type == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED) {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
            return false;
        if (mClickedTime == -1 || mClickedNode == null)
            return false;

        long now = System.currentTimeMillis();
        if ((mClickedTime + 1000) < now) {
            mClickedTime = -1;
            if (mClickedNode != null) {
                mClickedNode.recycle();
                mClickedNode = null;
            }
            return false;
        }

        AccessibilityRecordCompat record = AccessibilityEventCompat.asRecord(event);
        AccessibilityNodeInfoCompat source = record.getSource();
        return findClickedCheckableNode(source);
    }

    return false;
}

From source file:com.android.talkback.formatter.CheckableClickedFormatter.java

@Override
public boolean accept(AccessibilityEvent event, TalkBackService context) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        return false;

    int type = event.getEventType();

    if (type == AccessibilityEvent.TYPE_VIEW_CLICKED) {
        mClickedNode = null;/*  ww  w. j  a va 2  s  . c  o  m*/
        mClickedTime = -1;

        if (event.isChecked()) {
            return true;
        }

        AccessibilityRecordCompat record = AccessibilityEventCompat.asRecord(event);
        AccessibilityNodeInfoCompat source = record.getSource();
        if (source != null) {
            if (source.isCheckable()) {
                return true;
            }

            // it is bug in settings application that does not include clicked state on node
            // so we need to restore it later from TYPE_WINDOW_CONTENT_CHANGED event
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                mClickedNode = source;
                mClickedTime = System.currentTimeMillis();
            }
        }

        return false;
    }

    if (type == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED) {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
            return false;
        if (mClickedTime == -1 || mClickedNode == null)
            return false;

        long now = System.currentTimeMillis();
        if ((mClickedTime + 1000) < now) {
            mClickedTime = -1;
            if (mClickedNode != null) {
                mClickedNode.recycle();
                mClickedNode = null;
            }
            return false;
        }

        AccessibilityRecordCompat record = AccessibilityEventCompat.asRecord(event);
        AccessibilityNodeInfoCompat source = record.getSource();
        return findClickedCheckableNode(source);
    }

    return false;
}

From source file:com.android.screenspeak.eventprocessor.ProcessorAccessibilityHints.java

@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    final int eventType = event.getEventType();

    if (eventType == AccessibilityEvent.TYPE_VIEW_HOVER_ENTER
            || eventType == AccessibilityEvent.TYPE_TOUCH_EXPLORATION_GESTURE_START) {
        mIsTouchExploring = true;//from   www .java2  s.  com
    }

    if (eventType == AccessibilityEvent.TYPE_TOUCH_EXPLORATION_GESTURE_END
            || eventType == AccessibilityEvent.TYPE_VIEW_CLICKED) {
        mIsTouchExploring = false;
        cacheEnteredNode(null);
        cancelA11yHint();
        return;
    }

    if (!mIsTouchExploring || ((eventType != AccessibilityEventCompat.TYPE_VIEW_ACCESSIBILITY_FOCUSED)
            && (eventType != AccessibilityEvent.TYPE_VIEW_HOVER_EXIT))) {
        return;
    }

    final AccessibilityRecordCompat record = AccessibilityEventCompat.asRecord(event);
    final AccessibilityNodeInfoCompat source = record.getSource();

    if (source == null) {
        return;
    }

    if (eventType == AccessibilityEventCompat.TYPE_VIEW_ACCESSIBILITY_FOCUSED) {
        cacheEnteredNode(source);
        String hint = getHintFromEvent(event);
        if (hint != null) {
            postA11yHintRunnable(hint);
        }
    } else if (eventType == AccessibilityEventCompat.TYPE_VIEW_HOVER_EXIT) {
        if (source.equals(mWaitingForExit)) {
            cancelA11yHint();
        }
    }

    source.recycle();
}

From source file:com.hrs.filltheform.dialog.FillTheFormDialog.java

private int getModelEventType(int accessibilityEventType) {
    switch (accessibilityEventType) {
    case AccessibilityEvent.TYPE_VIEW_LONG_CLICKED:
        return FillTheFormDialogModel.EVENT_TYPE_VIEW_LONG_CLICKED;
    case AccessibilityEvent.TYPE_VIEW_CLICKED:
        return FillTheFormDialogModel.EVENT_TYPE_VIEW_CLICKED;
    case AccessibilityEvent.TYPE_VIEW_FOCUSED:
        return FillTheFormDialogModel.EVENT_TYPE_VIEW_FOCUSED;
    default://from  w ww  .  j a  v  a2  s  .  c  o  m
        return FillTheFormDialogModel.EVENT_TYPE_UNKNOWN;
    }
}

From source file:com.myStress.handlers.NotificationHandlerService.java

/**
 * Called when an accessibility event occurs - here, we check the particular component packages that fired the event, filtering out the ones we support
 * @param event Reference to the fired {android.view.accessibility.AccessibilityEvent}
 * @see android.accessibilityservice.AccessibilityService#onAccessibilityEvent(android.view.accessibility.AccessibilityEvent)
 *///  ww w .j a v a2s. c om
@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    try {
        int eventType = event.getEventType();
        String packageName = event.getPackageName().toString();
        String className = event.getClassName().toString();

        if (eventType == AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED) {
            processNotification(event);
        } else if (eventType == AccessibilityEvent.TYPE_VIEW_TEXT_CHANGED) {
            if (event.isPassword())
                return;

            String text = event.getText().toString();
            String beforeText = "";
            if (event.getBeforeText() != null)
                beforeText = event.getBeforeText().toString();
            text = text.substring(1, text.length() - 1);

            if (packageName.equals("com.whatsapp")) {
                if (wasending1 && text.length() == 1) {
                    wasending2 = true;
                    sendButtonClicked(packageName);
                }
            }
            //            else if(packageName.equals("com.facebook.orca")){
            //               wasending1 = false;
            //            }
            //            else if(packageName.equals("com.facebook.katana")){
            //               wasending1 = false;
            //            }
            //            else if(packageName.equals("com.android.email")){
            //               wasending1=false;
            //            }
            else {
                wasending1 = false;
                //               if(text.length() == 0){
                //                  sending = true;
                //                  sendButtonClicked(packageName);
                //               }
            }

            boolean del;
            int length_diff = text.length() - beforeText.length();
            typedText = text;

            if (length_diff == 1 && text.length() == 1) {
                typingStartTime = (double) System.currentTimeMillis();
                typingEndTime = typingStartTime;
            } else {
                typingEndTime = (double) System.currentTimeMillis();
            }

            if (text.length() < beforeText.length()) {
                del = true;
                length_diff = -length_diff;
            } else {
                del = false;
            }

            if (del == true) {
                Intent intent = new Intent("com.myStress.accessibility");
                intent.putExtra("KeyLogger", packageName + ":" + length_diff);
                sendBroadcast(intent);
            }
        } else if (eventType == AccessibilityEvent.TYPE_VIEW_CLICKED) {
            if (packageName.equals("com.whatsapp")) {
                if (className.equals("android.widget.ImageButton")) {
                    wasending1 = true;
                } else if (className.equals("com.whatsapp.EmojiPicker$EmojiImageView")) {
                    wasending1 = false;
                    wasending2 = false;
                } else if (className.equals("android.widget.ListView")
                        || className.equals("android.widget.ImageView"))
                    ;
                else {
                    if (wasending1)
                        wasending2 = true;
                    sendButtonClicked(packageName);
                }
            } else {
                if (wasending1) {
                    wasending2 = true;
                    sendButtonClicked(packageName);
                } else if (packageName.equals("com.facebook.orca")) {
                    if (event.getContentDescription() != null) {
                        if (event.getContentDescription().toString().toLowerCase().contains("send")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    } else {
                        if (className.equals("com.facebook.orca.compose.ComposerButton")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    }
                } else if (packageName.equals("com.facebook.katana")) {
                    if (event.getContentDescription() != null) {
                        if (event.getContentDescription().toString().toLowerCase().contains("post")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    } else {
                        if (className.equals("com.facebook.widget.text.SimpleVariableTextLayoutView")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    }
                } else if (packageName.toLowerCase().contains("mail")) {
                    if (event.getContentDescription() != null) {
                        if (event.getContentDescription().toString().toLowerCase().contains("send")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    } else {
                        if (className.equals("android.widget.ImageButton")) {
                            if (!event.getText().toString().equals("")) {
                                sending = true;
                                sendButtonClicked(packageName);
                            }
                        }
                    }
                }
            }
        } else if (eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
            if (wasending1) {
                wasending2 = true;
                sendButtonClicked(packageName);
            }

            if (packageName.equals("com.android.mms")) {
                if (className.equals("android.app.ProgressDialog")) {
                    sending = true;
                    sendButtonClicked(packageName);
                }
            }
        }

        //reset variables
        sending = false;
    } catch (Exception e) {
    }
}

From source file:com.google.android.marvin.mytalkback.ProcessorFocusAndSingleTap.java

@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    if (!mAccessibilityManager.isTouchExplorationEnabled()) {
        // Don't manage focus when touch exploration is disabled.
        return;//from   w ww  .jav  a 2 s .c  om
    }

    final AccessibilityRecordCompat record = new AccessibilityRecordCompat(event);

    switch (event.getEventType()) {
    case AccessibilityEvent.TYPE_VIEW_CLICKED:
        // Prevent conflicts between lift-to-type and single tap. This
        // is only necessary when a CLICKED event occurs during a touch
        // interaction sequence (e.g. before an INTERACTION_END event),
        // but it isn't harmful to call more often.
        cancelSingleTap();
        break;
    case AccessibilityEvent.TYPE_VIEW_FOCUSED:
        setFocusFromViewFocused(event, record);
        break;
    case AccessibilityEvent.TYPE_VIEW_SELECTED:
        setFocusFromViewSelected(event, record);
        break;
    case AccessibilityEvent.TYPE_VIEW_HOVER_ENTER:
        setFocusFromViewHoverEnter(record);
        break;
    case AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED:
        handleWindowStateChange(event);
        break;
    case AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED:
        handleWindowContentChanged(record);
        break;
    case AccessibilityEvent.TYPE_VIEW_SCROLLED:
        handleViewScrolled(event, record);
        break;
    case AccessibilityEventCompat.TYPE_TOUCH_INTERACTION_START:
        // This event type only exists on API 17+ (JB MR1).
        handleTouchInteractionStart(event);
        break;
    case AccessibilityEventCompat.TYPE_TOUCH_INTERACTION_END:
        // This event type only exists on API 17+ (JB MR1).
        handleTouchInteractionEnd(event);
        break;
    }
}

From source file:com.google.android.marvin.talkback.ProcessorFocusAndSingleTap.java

@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    if (!mAccessibilityManager.isTouchExplorationEnabled()) {
        // Don't manage focus when touch exploration is disabled.
        return;// ww w  .  j a va  2  s.  c o  m
    }

    final AccessibilityRecordCompat record = new AccessibilityRecordCompat(event);

    switch (event.getEventType()) {
    case AccessibilityEvent.TYPE_VIEW_CLICKED:
        // Prevent conflicts between lift-to-type and single tap. This
        // is only necessary when a CLICKED event occurs during a touch
        // interaction sequence (e.g. before an INTERACTION_END event),
        // but it isn't harmful to call more often.
        cancelSingleTap();
        break;
    case AccessibilityEvent.TYPE_VIEW_FOCUSED:
        setFocusFromViewFocused(event, record);
        break;
    case AccessibilityEvent.TYPE_VIEW_SELECTED:
        setFocusFromViewSelected(event, record);
        break;
    case AccessibilityEvent.TYPE_VIEW_HOVER_ENTER:
        final AccessibilityNodeInfoCompat touchedNode = record.getSource();
        try {
            if ((touchedNode != null) && !setFocusFromViewHoverEnter(touchedNode) && FEATURE_FLAG_EMPTY_SPACE) {
                mHandler.sendEmptyTouchAreaFeedbackDelayed(touchedNode);
            }
        } finally {
            AccessibilityNodeInfoUtils.recycleNodes(touchedNode);
        }

        break;
    case AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED:
        mHandler.cancelEmptyTouchAreaFeedback();
        break;
    case AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED:
        handleWindowStateChange(event);
        break;
    case AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED:
        handleWindowContentChanged(record);
        break;
    case AccessibilityEvent.TYPE_VIEW_SCROLLED:
        handleViewScrolled(event, record);
        break;
    case AccessibilityEventCompat.TYPE_TOUCH_INTERACTION_START:
        // This event type only exists on API 17+ (JB MR1).
        handleTouchInteractionStart(event);
        break;
    case AccessibilityEventCompat.TYPE_TOUCH_INTERACTION_END:
        // This event type only exists on API 17+ (JB MR1).
        handleTouchInteractionEnd(event);
        break;
    }
}