Example usage for android.accessibilityservice AccessibilityService getRootInActiveWindow

Introduction

In this page you can find the example usage for android.accessibilityservice AccessibilityService getRootInActiveWindow.

Prototype

public AccessibilityNodeInfo getRootInActiveWindow() 

Source Link

Document

Gets the root node in the currently active window if this service can retrieve window content.

Usage

From source file:Main.java

public static void findViewIdAndClick(AccessibilityService accessibilityService, String id) {

    AccessibilityNodeInfo accessibilityNodeInfo = accessibilityService.getRootInActiveWindow();
    if (accessibilityNodeInfo == null) {
        return;/*from   www  . j a  va2s  . c  o m*/
    }

    List<AccessibilityNodeInfo> nodeInfoList = accessibilityNodeInfo.findAccessibilityNodeInfosByViewId(id);
    if (nodeInfoList != null && !nodeInfoList.isEmpty()) {
        for (AccessibilityNodeInfo nodeInfo : nodeInfoList) {
            if (nodeInfo != null) {
                performClick(nodeInfo);
                break;
            }
        }
    }
}

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From source file:Main.java

public static void findTextAndClick(AccessibilityService accessibilityService, String text) {

    AccessibilityNodeInfo accessibilityNodeInfo = accessibilityService.getRootInActiveWindow();
    if (accessibilityNodeInfo == null) {
        return;// ww w. j a  v a 2  s .c o  m
    }

    List<AccessibilityNodeInfo> nodeInfoList = accessibilityNodeInfo.findAccessibilityNodeInfosByText(text);
    if (nodeInfoList != null && !nodeInfoList.isEmpty()) {
        for (AccessibilityNodeInfo nodeInfo : nodeInfoList) {
            if (nodeInfo != null
                    && (text.equals(nodeInfo.getText()) || text.equals(nodeInfo.getContentDescription()))) {
                performClick(nodeInfo);
                break;
            }
        }
    }
}

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

public static AccessibilityNodeInfoCompat getFocusedNode(AccessibilityService service, boolean fallbackOnRoot) {
    AccessibilityNodeInfo root = service.getRootInActiveWindow();
    AccessibilityNodeInfo focused = null;

    try {//from  w  w  w  .  j a  v a 2 s  . c om
        AccessibilityNodeInfo ret = null;
        if (root != null) {
            focused = root.findFocus(AccessibilityNodeInfo.FOCUS_ACCESSIBILITY);
            if (focused != null && focused.isVisibleToUser()) {
                ret = focused;
                focused = null;
            } else if (fallbackOnRoot) {
                ret = root;
                root = null;
            }
        } else {
            LogUtils.log(service, Log.ERROR, "No current window root");
        }

        if (ret != null) {
            return new AccessibilityNodeInfoCompat(ret);
        }
    } finally {
        if (root != null) {
            root.recycle();
        }

        if (focused != null) {
            focused.recycle();
        }
    }

    return null;
}

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From source file:com.android.utils.compat.accessibilityservice.AccessibilityServiceCompatUtils.java

/**
 * @return root node of the Application window
 *///  ww w  . ja v a  2  s.c  om
public static AccessibilityNodeInfoCompat getRootInActiveWindow(AccessibilityService service) {
    if (service == null)
        return null;

    AccessibilityNodeInfo root = service.getRootInActiveWindow();
    if (root == null)
        return null;
    return new AccessibilityNodeInfoCompat(root);
}

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

public static AccessibilityNodeInfoCompat getFocusedNode(AccessibilityService service, boolean fallbackOnRoot) {
    AccessibilityNodeInfo root = service.getRootInActiveWindow();
    AccessibilityNodeInfo focused = null;
    try {/*from  ww w. j  a v a2 s . co m*/
        AccessibilityNodeInfo ret = null;
        if (root != null) {
            focused = root.findFocus(AccessibilityNodeInfo.FOCUS_ACCESSIBILITY);
            if (focused != null && focused.isVisibleToUser()) {
                ret = focused;
                focused = null;
            } else if (fallbackOnRoot) {
                ret = root;
                root = null;
            }
        } else {
            LogUtils.log(service, Log.ERROR, "No current window root");
        }
        if (ret != null) {
            return new AccessibilityNodeInfoCompat(ret);
        }
    } finally {
        if (root != null) {
            root.recycle();
        }
        if (focused != null) {
            focused.recycle();
        }
    }
    return null;
}

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From source file:com.android.utils.compat.accessibilityservice.AccessibilityServiceCompatUtils.java

/**
 * @return root node of the window that currently has accessibility focus
 *//*from   w w w  .  j  av  a  2 s.c o  m*/
public static AccessibilityNodeInfoCompat getRootInAccessibilityFocusedWindow(AccessibilityService service) {
    if (service == null) {
        return null;
    }

    AccessibilityNodeInfo focusedRoot = null;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
        List<AccessibilityWindowInfo> windows = service.getWindows();
        // Create window manager with fake value of isInRTL = false. This is okay here since
        // isInRTL will not change the result of getCurrentWindow.
        WindowManager manager = new WindowManager(false /* isInRTL */);
        manager.setWindows(windows);
        AccessibilityWindowInfo accessibilityFocusedWindow = manager
                .getCurrentWindow(false /* useInputFocus */);

        if (accessibilityFocusedWindow != null) {
            focusedRoot = accessibilityFocusedWindow.getRoot();
        }
    }

    if (focusedRoot == null) {
        focusedRoot = service.getRootInActiveWindow();
    }

    if (focusedRoot == null) {
        return null;
    }

    return new AccessibilityNodeInfoCompat(focusedRoot);
}

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