Example usage for android.view.accessibility AccessibilityManager isEnabled

Introduction

In this page you can find the example usage for android.view.accessibility AccessibilityManager isEnabled.

Prototype

public boolean isEnabled() 

Source Link

Document

Returns if the accessibility in the system is enabled.

Usage

From source file:com.android.leanlauncher.Workspace.java

protected void onResume() {
    AccessibilityManager am = (AccessibilityManager) getContext()
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    sAccessibilityEnabled = am.isEnabled();
}

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From source file:com.aware.Aware_Preferences.java

/**
 * Check if the accessibility service for AWARE Aware is active
 * @return boolean isActive/*  w w  w  .  j av a2s.  co m*/
 */
private boolean isAccessibilityServiceActive() {
    AccessibilityManager accessibilityManager = (AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE);
    if (accessibilityManager.isEnabled()) {
        List<ServiceInfo> accessibilityServices = accessibilityManager.getAccessibilityServiceList();
        for (ServiceInfo s : accessibilityServices) {
            if (s.name.equalsIgnoreCase("com.aware.Applications")
                    || s.name.equalsIgnoreCase("com.aware.ApplicationsJB")) {
                return true;
            }
        }
    }
    return false;
}

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From source file:cc.flydev.launcher.Page.java

private void sendScrollAccessibilityEvent() {
    AccessibilityManager am = (AccessibilityManager) getContext()
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    if (am.isEnabled()) {
        AccessibilityEvent ev = AccessibilityEvent.obtain(AccessibilityEvent.TYPE_VIEW_SCROLLED);
        ev.setItemCount(getChildCount());
        ev.setFromIndex(mCurrentPage);/*from   w  w w  .j  a v  a2 s.c o m*/

        final int action;
        if (getNextPage() >= mCurrentPage) {
            action = AccessibilityNodeInfo.ACTION_SCROLL_FORWARD;
        } else {
            action = AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD;
        }

        ev.setAction(action);
        sendAccessibilityEventUnchecked(ev);
    }
}

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From source file:cc.flydev.launcher.Page.java

protected boolean computeScrollHelper() {
    if (mScroller.computeScrollOffset()) {
        // Don't bother scrolling if the page does not need to be moved
        if (getScrollX() != mScroller.getCurrX() || getScrollY() != mScroller.getCurrY()
                || mOverScrollX != mScroller.getCurrX()) {
            float scaleX = mFreeScroll ? getScaleX() : 1f;
            int scrollX = (int) (mScroller.getCurrX() * (1 / scaleX));
            scrollTo(scrollX, mScroller.getCurrY());
        }/* w w w. j  a  v  a 2s .c  o m*/
        invalidate();
        return true;
    } else if (mNextPage != INVALID_PAGE) {
        sendScrollAccessibilityEvent();

        mCurrentPage = Math.max(0, Math.min(mNextPage, getPageCount() - 1));
        mNextPage = INVALID_PAGE;
        notifyPageSwitchListener();

        // Load the associated pages if necessary
        if (mDeferLoadAssociatedPagesUntilScrollCompletes) {
            loadAssociatedPages(mCurrentPage);
            mDeferLoadAssociatedPagesUntilScrollCompletes = false;
        }

        // We don't want to trigger a page end moving unless the page has settled
        // and the user has stopped scrolling
        if (mTouchState == TOUCH_STATE_REST) {
            pageEndMoving();
        }

        onPostReorderingAnimationCompleted();
        AccessibilityManager am = (AccessibilityManager) getContext()
                .getSystemService(Context.ACCESSIBILITY_SERVICE);
        if (am.isEnabled()) {
            // Notify the user when the page changes
            announceForAccessibility(getCurrentPageDescription());
        }
        return true;
    }
    return false;
}

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From source file:com.aliyun.homeshell.Folder.java

public void sendCustomAccessibilityEvent(int type, String text) {
    AccessibilityManager accessibilityManager = (AccessibilityManager) getContext()
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    if (accessibilityManager.isEnabled()) {
        AccessibilityEvent event = AccessibilityEvent.obtain(type);
        onInitializeAccessibilityEvent(event);
        event.getText().add(text);//  w w w  .  ja va2 s  .c  om
        accessibilityManager.sendAccessibilityEvent(event);
    }
}

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From source file:com.n2hsu.launcher.Page.java

protected boolean computeScrollHelper() {
    if (mScroller.computeScrollOffset()) {
        // Don't bother scrolling if the page does not need to be moved
        if (getScrollX() != mScroller.getCurrX() || getScrollY() != mScroller.getCurrY()
                || mOverScrollX != mScroller.getCurrX()) {
            float scaleX = mFreeScroll ? getScaleX() : 1f;
            int scrollX = (int) (mScroller.getCurrX() * (1 / scaleX));
            scrollTo(scrollX, mScroller.getCurrY());
        }/*from   www.j ava  2  s  .  c o  m*/
        invalidate();
        return true;
    } else if (mNextPage != INVALID_PAGE) {
        sendScrollAccessibilityEvent();

        mCurrentPage = Math.max(0, Math.min(mNextPage, getPageCount() - 1));
        mNextPage = INVALID_PAGE;
        notifyPageSwitchListener();

        // Load the associated pages if necessary
        if (mDeferLoadAssociatedPagesUntilScrollCompletes) {
            loadAssociatedPages(mCurrentPage);
            mDeferLoadAssociatedPagesUntilScrollCompletes = false;
        }

        // We don't want to trigger a page end moving unless the page has
        // settled
        // and the user has stopped scrolling
        if (mTouchState == TOUCH_STATE_REST) {
            pageEndMoving();
        }

        onPostReorderingAnimationCompleted();
        AccessibilityManager am = (AccessibilityManager) getContext()
                .getSystemService(Context.ACCESSIBILITY_SERVICE);
        if (am.isEnabled()) {
            // Notify the user when the page changes
            announceForAccessibility(getCurrentPageDescription());
        }
        return true;
    }
    return false;
}

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From source file:de.vanita5.twittnuker.util.Utils.java

public static void announceForAccessibilityCompat(final Context context, final View view,
        final CharSequence text, final Class<?> cls) {
    final AccessibilityManager accessibilityManager = (AccessibilityManager) context
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    if (!accessibilityManager.isEnabled())
        return;//from  ww w.  ja v  a 2 s.c  o m
    // Prior to SDK 16, announcements could only be made through FOCUSED
    // events. Jelly Bean (SDK 16) added support for speaking text verbatim
    // using the ANNOUNCEMENT event type.
    final int eventType;
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
        eventType = AccessibilityEvent.TYPE_VIEW_FOCUSED;
    } else {
        eventType = AccessibilityEventCompat.TYPE_ANNOUNCEMENT;
    }

    // Construct an accessibility event with the minimum recommended
    // attributes. An event without a class name or package may be dropped.
    final AccessibilityEvent event = AccessibilityEvent.obtain(eventType);
    event.getText().add(text);
    event.setClassName(cls.getName());
    event.setPackageName(context.getPackageName());
    event.setSource(view);

    // Sends the event directly through the accessibility manager. If your
    // application only targets SDK 14+, you should just call
    // getParent().requestSendAccessibilityEvent(this, event);
    accessibilityManager.sendAccessibilityEvent(event);
}

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From source file:com.wb.launcher3.Page.java

protected boolean computeScrollHelper() {
    if (mScroller.computeScrollOffset()) {
        // Don't bother scrolling if the page does not need to be moved
        if (getScrollX() != mScroller.getCurrX() || getScrollY() != mScroller.getCurrY()
                || mOverScrollX != mScroller.getCurrX()) {
            float scaleX = mFreeScroll ? getScaleX() : 1f;
            int scrollX = (int) (mScroller.getCurrX() * (1 / scaleX));
            scrollTo(scrollX, mScroller.getCurrY());
        }/*from ww w. j a v a  2 s  . c o  m*/
        invalidate();
        return true;
    } else if (mNextPage != INVALID_PAGE) {
        sendScrollAccessibilityEvent();

        mCurrentPage = Math.max(0, Math.min(mNextPage, getPageCount() - 1));
        mNextPage = INVALID_PAGE;

        //*/Added by tyd Greg 2014-03-20,for transition effect
        if (TydtechConfig.CYCLE_ROLL_PAGES_ENABLED && m_isCycleSnaped) {
            updateCurrentPageScroll();
            m_isScrollWallpaper = false;
            m_isCycleSnaped = false;
        }
        //*/

        notifyPageSwitchListener();

        // Load the associated pages if necessary
        if (mDeferLoadAssociatedPagesUntilScrollCompletes) {
            loadAssociatedPages(mCurrentPage);
            mDeferLoadAssociatedPagesUntilScrollCompletes = false;
        }

        // We don't want to trigger a page end moving unless the page has settled
        // and the user has stopped scrolling
        if (mTouchState == TOUCH_STATE_REST) {
            pageEndMoving();
        }

        onPostReorderingAnimationCompleted();
        AccessibilityManager am = (AccessibilityManager) getContext()
                .getSystemService(Context.ACCESSIBILITY_SERVICE);
        if (am.isEnabled()) {
            // Notify the user when the page changes
            announceForAccessibility(getCurrentPageDescription());
        }
        return true;
    }
    return false;
}

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From source file:cc.flydev.launcher.Workspace.java

protected void onResume() {
    if (getPageIndicator() != null) {
        // In case accessibility state has changed, we need to perform this on every
        // attach to window
        OnClickListener listener = getPageIndicatorClickListener();
        if (listener != null) {
            getPageIndicator().setOnClickListener(listener);
        }//from w w  w  . j a v a  2 s . c o  m
    }
    AccessibilityManager am = (AccessibilityManager) getContext()
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    sAccessibilityEnabled = am.isEnabled();
}

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From source file:com.example.launcher3.Workspace.java

protected void onResume() {
    if (getPageIndicator() != null) {
        // In case accessibility state has changed, we need to perform this
        // on every
        // attach to window
        OnClickListener listener = getPageIndicatorClickListener();
        if (listener != null) {
            getPageIndicator().setOnClickListener(listener);
        }/*from   www .  j a va 2s.c  o m*/
    }
    AccessibilityManager am = (AccessibilityManager) getContext()
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    sAccessibilityEnabled = am.isEnabled();
}

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