Example usage for android.view.accessibility AccessibilityEvent obtain

Introduction

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

Prototype

public static AccessibilityEvent obtain(AccessibilityEvent event)

Source Link

Document

Returns a cached instance if such is available or a new one is created.

Usage

From source file:com.android.calendar.event.EditEventView.java

private void sendAccessibilityEvent() {
    AccessibilityManager am = (AccessibilityManager) mActivity.getSystemService(Service.ACCESSIBILITY_SERVICE);
    if (!am.isEnabled() || mModel == null) {
        return;/* w  ww  . j  ava 2  s.  c o  m*/
    }
    StringBuilder b = new StringBuilder();
    addFieldsRecursive(b, mView);
    CharSequence msg = b.toString();

    AccessibilityEvent event = AccessibilityEvent.obtain(AccessibilityEvent.TYPE_VIEW_FOCUSED);
    event.setClassName(getClass().getName());
    event.setPackageName(mActivity.getPackageName());
    event.getText().add(msg);
    event.setAddedCount(msg.length());

    am.sendAccessibilityEvent(event);
}

From source file:com.android.launcher3.Utilities.java

public static void sendCustomAccessibilityEvent(View target, int type, String text) {
    AccessibilityManager accessibilityManager = (AccessibilityManager) target.getContext()
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    if (accessibilityManager.isEnabled()) {
        AccessibilityEvent event = AccessibilityEvent.obtain(type);
        target.onInitializeAccessibilityEvent(event);
        event.getText().add(text);//from  w  w  w .j a  va2s  . com
        accessibilityManager.sendAccessibilityEvent(event);
    }
}

From source file:org.mozilla.gecko.GeckoAppShell.java

public static void emitGeckoAccessibilityEvent(int eventType, String role, String text, String description,
        boolean enabled, boolean checked, boolean password) {
    AccessibilityManager accessibilityManager = (AccessibilityManager) GeckoApp.mAppContext
            .getSystemService(Context.ACCESSIBILITY_SERVICE);

    if (!accessibilityManager.isEnabled())
        return;/*  w  w w.  j a  v a 2  s  .  c  om*/

    LayerController layerController = GeckoApp.mAppContext.getLayerController();
    LayerView layerView = layerController.getView();

    AccessibilityEvent event = AccessibilityEvent.obtain(eventType);
    event.setClassName(layerView.getClass().getName() + "$" + role);
    event.setPackageName(GeckoApp.mAppContext.getPackageName());
    event.setEnabled(enabled);
    event.setChecked(checked);
    event.setPassword(password);
    event.setContentDescription(description);
    event.getText().add(text);

    accessibilityManager.sendAccessibilityEvent(event);
}

From source file:com.android.calendar.EventInfoFragment.java

private void sendAccessibilityEvent() {
    AccessibilityManager am = (AccessibilityManager) getActivity()
            .getSystemService(Service.ACCESSIBILITY_SERVICE);
    if (!am.isEnabled()) {
        return;/*from www  .  ja  v a2s  .  c om*/
    }

    AccessibilityEvent event = AccessibilityEvent.obtain(AccessibilityEvent.TYPE_VIEW_FOCUSED);
    event.setClassName(EventInfoFragment.class.getName());
    event.setPackageName(getActivity().getPackageName());
    List<CharSequence> text = event.getText();

    addFieldToAccessibilityEvent(text, mTitle, null);
    addFieldToAccessibilityEvent(text, mWhenDateTime, null);
    addFieldToAccessibilityEvent(text, mWhere, null);
    addFieldToAccessibilityEvent(text, null, mDesc);

    if (mResponseRadioGroup.getVisibility() == View.VISIBLE) {
        int id = mResponseRadioGroup.getCheckedRadioButtonId();
        if (id != View.NO_ID) {
            text.add(((TextView) getView().findViewById(R.id.response_label)).getText());
            text.add((((RadioButton) (mResponseRadioGroup.findViewById(id))).getText() + PERIOD_SPACE));
        }
    }

    am.sendAccessibilityEvent(event);
}