Java Code Examples for android.view.accessibility.AccessibilityEvent#CONTENT_CHANGE_TYPE_CONTENT_DESCRIPTION
The following examples show how to use
android.view.accessibility.AccessibilityEvent#CONTENT_CHANGE_TYPE_CONTENT_DESCRIPTION .
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Example 1
Source File: EventVariables.java From talkback with Apache License 2.0 | 6 votes |
@Override public boolean getBoolean(int variableId) { switch (variableId) { case EVENT_IS_CONTENT_DESCRIPTION_CHANGED: return (mEvent.getContentChangeTypes() & AccessibilityEvent.CONTENT_CHANGE_TYPE_CONTENT_DESCRIPTION) != 0; case EVENT_IS_CONTENT_UNDEFINED: return (mEvent.getContentChangeTypes() == AccessibilityEvent.CONTENT_CHANGE_TYPE_UNDEFINED); case EVENT_SOURCE_IS_NULL: return (mSource == null); case EVENT_SOURCE_IS_KEYBOARD: return AccessibilityNodeInfoUtils.isKeyboard(mEvent, mSource); case EVENT_IS_WINDOW_CONTENT_CHANGED: return mEvent.getEventType() == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED; case EVENT_SOURCE_IS_LIVE_REGION: return (mSource != null) && (mSource.getLiveRegion() != View.ACCESSIBILITY_LIVE_REGION_NONE); default: return mParent.getBoolean(variableId); } }
Example 2
Source File: UiChangeDetector.java From talkback with Apache License 2.0 | 6 votes |
@Override public void onAccessibilityEvent(AccessibilityEvent event) { if (event == null) { return; } int eventType = event.getEventType(); boolean willClearFocus = (eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) || (eventType == AccessibilityEvent.TYPE_WINDOWS_CHANGED) || (eventType == AccessibilityEvent.TYPE_VIEW_SCROLLED); if (eventType == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED) { /* Ignore changes that don't affect the view hierarchy */ int changeTypes = event.getContentChangeTypes(); changeTypes &= ~AccessibilityEvent.CONTENT_CHANGE_TYPE_TEXT; changeTypes &= ~AccessibilityEvent.CONTENT_CHANGE_TYPE_CONTENT_DESCRIPTION; willClearFocus = (changeTypes != 0); } if (willClearFocus) { listener.onPossibleChangeToUi(event); } }
Example 3
Source File: OversecAccessibilityService.java From oversec with GNU General Public License v3.0 | 4 votes |
private static String eventToString(AccessibilityEvent ev) { StringBuilder builder = new StringBuilder(); builder.append("EventType: ").append(AccessibilityEvent.eventTypeToString(ev.getEventType())); //builder.append("; EventTime: ").append(ev.getEventTime()); builder.append("; PackageName: ").append(ev.getPackageName()); builder.append("; ClassName: ").append(ev.getClassName()); // builder.append("; MovementGranularity: ").append(ev.getMovementGranularity()); builder.append("; Action: ").append(ev.getAction()); builder.append("; ContentChangeTypes: ");//.append(ev.getContentChangeTypes()); if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) { int cct = 0; cct = ev.getContentChangeTypes(); boolean hasCONTENT_CHANGE_TYPE_CONTENT_DESCRIPTION = ((cct & AccessibilityEvent.CONTENT_CHANGE_TYPE_CONTENT_DESCRIPTION) == AccessibilityEvent.CONTENT_CHANGE_TYPE_CONTENT_DESCRIPTION); boolean hasCONTENT_CHANGE_TYPE_SUBTREE = ((cct & AccessibilityEvent.CONTENT_CHANGE_TYPE_SUBTREE) == AccessibilityEvent.CONTENT_CHANGE_TYPE_SUBTREE); boolean hasCONTENT_CHANGE_TYPE_TEXT = ((cct & AccessibilityEvent.CONTENT_CHANGE_TYPE_TEXT) == AccessibilityEvent.CONTENT_CHANGE_TYPE_TEXT); boolean hasCONTENT_CHANGE_TYPE_UNDEFINED = ((cct & AccessibilityEvent.CONTENT_CHANGE_TYPE_UNDEFINED) == AccessibilityEvent.CONTENT_CHANGE_TYPE_UNDEFINED); if (hasCONTENT_CHANGE_TYPE_CONTENT_DESCRIPTION) { builder.append(" DESCRIPTION,"); } if (hasCONTENT_CHANGE_TYPE_SUBTREE) { builder.append(" SUBTREE,"); } if (hasCONTENT_CHANGE_TYPE_TEXT) { builder.append(" TEXT,"); } if (hasCONTENT_CHANGE_TYPE_UNDEFINED) { builder.append(" UNDEFINED,"); } builder.append("\n"); } else { builder.append("[ContentChangeType Not available on SDK " + android.os.Build.VERSION.SDK_INT); } builder.append(" Record X:"); builder.append(recordToString(ev)); if (true) { builder.append("\n"); //builder.append("; sourceWindowId: ").append(mSourceWindowId); //if (mSourceNode != null) { // builder.append("; mSourceNodeId: ").append(mSourceNode.getSourceNodeId()); //} for (int i = 0; i < ev.getRecordCount(); i++) { final AccessibilityRecord record = ev.getRecord(i); builder.append(" Record "); builder.append(i); builder.append(":"); builder.append(recordToString(record)); builder.append("\n"); } } else { builder.append("; recordCount: ").append(ev.getRecordCount()); } return builder.toString(); }