Java Code Examples for android.app.assist.AssistStructure.ViewNode#getChildCount()

The following examples show how to use android.app.assist.AssistStructure.ViewNode#getChildCount() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MultiStepsService.java    From input-samples with Apache License 2.0 6 votes vote down vote up 
private void addAutofillableFields(@NonNull Map<String, AutofillId> fields,
        @NonNull ViewNode node) {
    String[] hints = node.getAutofillHints();
    if (hints != null) {
        // We're simple, we only care about the first hint
        String hint = hints[0];
        AutofillId id = node.getAutofillId();
        if (!fields.containsKey(hint)) {
            Log.v(TAG, "Setting hint '" + hint + "' on " + id);
            fields.put(hint, id);
        } else {
            Log.v(TAG, "Ignoring hint '" + hint + "' on " + id
                    + " because it was already set");
        }
    }
    int childrenSize = node.getChildCount();
    for (int i = 0; i < childrenSize; i++) {
        addAutofillableFields(fields, node.getChildAt(i));
    }
}
Example 2
Source File: BasicService.java    From input-samples with Apache License 2.0 6 votes vote down vote up 
/**
 * Adds any autofillable view from the {@link ViewNode} and its descendants to the map.
 */
private void addAutofillableFields(@NonNull Map<String, AutofillId> fields,
        @NonNull ViewNode node) {
    String[] hints = node.getAutofillHints();
    if (hints != null) {
        // We're simple, we only care about the first hint
        String hint = hints[0].toLowerCase();

        if (hint != null) {
            AutofillId id = node.getAutofillId();
            if (!fields.containsKey(hint)) {
                Log.v(TAG, "Setting hint '" + hint + "' on " + id);
                fields.put(hint, id);
            } else {
                Log.v(TAG, "Ignoring hint '" + hint + "' on " + id
                        + " because it was already set");
            }
        }
    }
    int childrenSize = node.getChildCount();
    for (int i = 0; i < childrenSize; i++) {
        addAutofillableFields(fields, node.getChildAt(i));
    }
}
Example 3
Source File: DebugService.java    From input-samples with Apache License 2.0 6 votes vote down vote up 
/**
 * Adds any autofillable view from the {@link ViewNode} and its descendants to the map.
 */
private void addAutofillableFields(@NonNull Map<String, AutofillId> fields,
        @NonNull ViewNode node) {
    String hint = getHint(node);
    if (hint != null) {
        AutofillId id = node.getAutofillId();
        if (!fields.containsKey(hint)) {
            Log.v(TAG, "Setting hint '" + hint + "' on " + id);
            fields.put(hint, id);
        } else {
            Log.v(TAG, "Ignoring hint '" + hint + "' on " + id
                    + " because it was already set");
        }
    }
    int childrenSize = node.getChildCount();
    for (int i = 0; i < childrenSize; i++) {
        addAutofillableFields(fields, node.getChildAt(i));
    }
}
Example 4
Source File: Util.java    From input-samples with Apache License 2.0 6 votes vote down vote up 
/**
 * Gets a node if it matches the filter criteria for the given id.
 */
public static ViewNode findNodeByFilter(@NonNull ViewNode node, @NonNull Object id,
        @NonNull NodeFilter filter) {
    if (filter.matches(node, id)) {
        return node;
    }
    final int childrenSize = node.getChildCount();
    if (childrenSize > 0) {
        for (int i = 0; i < childrenSize; i++) {
            final ViewNode found = findNodeByFilter(node.getChildAt(i), id, filter);
            if (found != null) {
                return found;
            }
        }
    }
    return null;
}
Example 5
Source File: MultiStepsService.java    From android-AutofillFramework with Apache License 2.0 6 votes vote down vote up 
private void addAutofillableFields(@NonNull Map<String, AutofillId> fields,
        @NonNull ViewNode node) {
    String[] hints = node.getAutofillHints();
    if (hints != null) {
        // We're simple, we only care about the first hint
        String hint = hints[0];
        AutofillId id = node.getAutofillId();
        if (!fields.containsKey(hint)) {
            Log.v(TAG, "Setting hint '" + hint + "' on " + id);
            fields.put(hint, id);
        } else {
            Log.v(TAG, "Ignoring hint '" + hint + "' on " + id
                    + " because it was already set");
        }
    }
    int childrenSize = node.getChildCount();
    for (int i = 0; i < childrenSize; i++) {
        addAutofillableFields(fields, node.getChildAt(i));
    }
}
Example 6
Source File: BasicService.java    From android-AutofillFramework with Apache License 2.0 6 votes vote down vote up 
/**
 * Adds any autofillable view from the {@link ViewNode} and its descendants to the map.
 */
private void addAutofillableFields(@NonNull Map<String, AutofillId> fields,
        @NonNull ViewNode node) {
    String[] hints = node.getAutofillHints();
    if (hints != null) {
        // We're simple, we only care about the first hint
        String hint = hints[0].toLowerCase();

        if (hint != null) {
            AutofillId id = node.getAutofillId();
            if (!fields.containsKey(hint)) {
                Log.v(TAG, "Setting hint '" + hint + "' on " + id);
                fields.put(hint, id);
            } else {
                Log.v(TAG, "Ignoring hint '" + hint + "' on " + id
                        + " because it was already set");
            }
        }
    }
    int childrenSize = node.getChildCount();
    for (int i = 0; i < childrenSize; i++) {
        addAutofillableFields(fields, node.getChildAt(i));
    }
}
Example 7
Source File: DebugService.java    From android-AutofillFramework with Apache License 2.0 6 votes vote down vote up 
/**
 * Adds any autofillable view from the {@link ViewNode} and its descendants to the map.
 */
private void addAutofillableFields(@NonNull Map<String, AutofillId> fields,
        @NonNull ViewNode node) {
    String hint = getHint(node);
    if (hint != null) {
        AutofillId id = node.getAutofillId();
        if (!fields.containsKey(hint)) {
            Log.v(TAG, "Setting hint '" + hint + "' on " + id);
            fields.put(hint, id);
        } else {
            Log.v(TAG, "Ignoring hint '" + hint + "' on " + id
                    + " because it was already set");
        }
    }
    int childrenSize = node.getChildCount();
    for (int i = 0; i < childrenSize; i++) {
        addAutofillableFields(fields, node.getChildAt(i));
    }
}
Example 8
Source File: Util.java    From android-AutofillFramework with Apache License 2.0 6 votes vote down vote up 
/**
 * Gets a node if it matches the filter criteria for the given id.
 */
public static ViewNode findNodeByFilter(@NonNull ViewNode node, @NonNull Object id,
        @NonNull NodeFilter filter) {
    if (filter.matches(node, id)) {
        return node;
    }
    final int childrenSize = node.getChildCount();
    if (childrenSize > 0) {
        for (int i = 0; i < childrenSize; i++) {
            final ViewNode found = findNodeByFilter(node.getChildAt(i), id, filter);
            if (found != null) {
                return found;
            }
        }
    }
    return null;
}
Example 9
Source File: Util.java    From input-samples with Apache License 2.0 4 votes vote down vote up 
private static void dumpNode(StringBuilder builder, String prefix, ViewNode node, int childNumber) {
    builder.append(prefix)
            .append("child #").append(childNumber).append("\n");

    builder.append(prefix)
            .append("autoFillId: ").append(node.getAutofillId())
            .append("\tidEntry: ").append(node.getIdEntry())
            .append("\tid: ").append(node.getId())
            .append("\tclassName: ").append(node.getClassName())
            .append('\n');

    builder.append(prefix)
            .append("focused: ").append(node.isFocused())
            .append("\tvisibility").append(node.getVisibility())
            .append("\tchecked: ").append(node.isChecked())
            .append("\twebDomain: ").append(node.getWebDomain())
            .append("\thint: ").append(node.getHint())
            .append('\n');

    HtmlInfo htmlInfo = node.getHtmlInfo();

    if (htmlInfo != null) {
        builder.append(prefix)
                .append("HTML TAG: ").append(htmlInfo.getTag())
                .append(" attrs: ").append(htmlInfo.getAttributes())
                .append('\n');
    }

    String[] afHints = node.getAutofillHints();
    CharSequence[] options = node.getAutofillOptions();
    builder.append(prefix).append("afType: ").append(getTypeAsString(node.getAutofillType()))
            .append("\tafValue:")
            .append(getAutofillValueAndTypeAsString(node.getAutofillValue()))
            .append("\tafOptions:").append(options == null ? "N/A" : Arrays.toString(options))
            .append("\tafHints: ").append(afHints == null ? "N/A" : Arrays.toString(afHints))
            .append("\tinputType:").append(node.getInputType())
            .append('\n');

    int numberChildren = node.getChildCount();
    builder.append(prefix).append("# children: ").append(numberChildren)
            .append("\ttext: ").append(node.getText())
            .append('\n');

    final String prefix2 = prefix + "  ";
    for (int i = 0; i < numberChildren; i++) {
        dumpNode(builder, prefix2, node.getChildAt(i), i);
    }
    logv(builder.toString());
}
Example 10
Source File: Util.java    From input-samples with Apache License 2.0 4 votes vote down vote up 
private static void dumpNode(String prefix, ViewNode node) {
    StringBuilder builder = new StringBuilder();
    builder.append(prefix)
            .append("autoFillId: ").append(node.getAutofillId())
            .append("\tidEntry: ").append(node.getIdEntry())
            .append("\tid: ").append(node.getId())
            .append("\tclassName: ").append(node.getClassName())
            .append('\n');

    builder.append(prefix)
            .append("focused: ").append(node.isFocused())
            .append("\tvisibility").append(node.getVisibility())
            .append("\tchecked: ").append(node.isChecked())
            .append("\twebDomain: ").append(node.getWebDomain())
            .append("\thint: ").append(node.getHint())
            .append('\n');

    HtmlInfo htmlInfo = node.getHtmlInfo();

    if (htmlInfo != null) {
        builder.append(prefix)
                .append("HTML TAG: ").append(htmlInfo.getTag())
                .append(" attrs: ").append(htmlInfo.getAttributes())
                .append('\n');
    }

    String[] afHints = node.getAutofillHints();
    CharSequence[] options = node.getAutofillOptions();
    builder.append(prefix).append("afType: ").append(getAutofillTypeAsString(node.getAutofillType()))
            .append("\tafValue:")
            .append(getAutofillValueAndTypeAsString(node.getAutofillValue()))
            .append("\tafOptions:").append(options == null ? "N/A" : Arrays.toString(options))
            .append("\tafHints: ").append(afHints == null ? "N/A" : Arrays.toString(afHints))
            .append("\tinputType:").append(node.getInputType())
            .append('\n');

    int numberChildren = node.getChildCount();
    builder.append(prefix).append("# children: ").append(numberChildren)
            .append("\ttext: ").append(node.getText())
            .append('\n');

    Log.v(TAG, builder.toString());
    final String prefix2 = prefix + "  ";
    for (int i = 0; i < numberChildren; i++) {
        Log.v(TAG, prefix + "child #" + i);
        dumpNode(prefix2, node.getChildAt(i));
    }
}
Example 11
Source File: FillContext.java    From android_9.0.0_r45 with Apache License 2.0 4 votes vote down vote up 
/**
 * Finds {@link ViewNode ViewNodes} that have the requested ids.
 *
 * @param ids The ids of the node to find.
 *
 * @return The nodes indexed in the same way as the ids.
 *
 * @hide
 */
@NonNull public ViewNode[] findViewNodesByAutofillIds(@NonNull AutofillId[] ids) {
    final LinkedList<ViewNode> nodesToProcess = new LinkedList<>();
    final ViewNode[] foundNodes = new AssistStructure.ViewNode[ids.length];

    // Indexes of foundNodes that are not found yet
    final SparseIntArray missingNodeIndexes = new SparseIntArray(ids.length);

    for (int i = 0; i < ids.length; i++) {
        if (mViewNodeLookupTable != null) {
            int lookupTableIndex = mViewNodeLookupTable.indexOfKey(ids[i]);

            if (lookupTableIndex >= 0) {
                foundNodes[i] = mViewNodeLookupTable.valueAt(lookupTableIndex);
            } else {
                missingNodeIndexes.put(i, /* ignored */ 0);
            }
        } else {
            missingNodeIndexes.put(i, /* ignored */ 0);
        }
    }

    final int numWindowNodes = mStructure.getWindowNodeCount();
    for (int i = 0; i < numWindowNodes; i++) {
        nodesToProcess.add(mStructure.getWindowNodeAt(i).getRootViewNode());
    }

    while (missingNodeIndexes.size() > 0 && !nodesToProcess.isEmpty()) {
        final ViewNode node = nodesToProcess.removeFirst();

        for (int i = 0; i < missingNodeIndexes.size(); i++) {
            final int index = missingNodeIndexes.keyAt(i);
            final AutofillId id = ids[index];

            if (id.equals(node.getAutofillId())) {
                foundNodes[index] = node;

                if (mViewNodeLookupTable == null) {
                    mViewNodeLookupTable = new ArrayMap<>(ids.length);
                }

                mViewNodeLookupTable.put(id, node);

                missingNodeIndexes.removeAt(i);
                break;
            }
        }

        for (int i = 0; i < node.getChildCount(); i++) {
            nodesToProcess.addLast(node.getChildAt(i));
        }
    }

    // Remember which ids could not be resolved to not search for them again the next time
    for (int i = 0; i < missingNodeIndexes.size(); i++) {
        if (mViewNodeLookupTable == null) {
            mViewNodeLookupTable = new ArrayMap<>(missingNodeIndexes.size());
        }

        mViewNodeLookupTable.put(ids[missingNodeIndexes.keyAt(i)], null);
    }

    return foundNodes;
}
Example 12
Source File: Util.java    From android-AutofillFramework with Apache License 2.0 4 votes vote down vote up 
private static void dumpNode(StringBuilder builder, String prefix, ViewNode node, int childNumber) {
    builder.append(prefix)
            .append("child #").append(childNumber).append("\n");

    builder.append(prefix)
            .append("autoFillId: ").append(node.getAutofillId())
            .append("\tidEntry: ").append(node.getIdEntry())
            .append("\tid: ").append(node.getId())
            .append("\tclassName: ").append(node.getClassName())
            .append('\n');

    builder.append(prefix)
            .append("focused: ").append(node.isFocused())
            .append("\tvisibility").append(node.getVisibility())
            .append("\tchecked: ").append(node.isChecked())
            .append("\twebDomain: ").append(node.getWebDomain())
            .append("\thint: ").append(node.getHint())
            .append('\n');

    HtmlInfo htmlInfo = node.getHtmlInfo();

    if (htmlInfo != null) {
        builder.append(prefix)
                .append("HTML TAG: ").append(htmlInfo.getTag())
                .append(" attrs: ").append(htmlInfo.getAttributes())
                .append('\n');
    }

    String[] afHints = node.getAutofillHints();
    CharSequence[] options = node.getAutofillOptions();
    builder.append(prefix).append("afType: ").append(getTypeAsString(node.getAutofillType()))
            .append("\tafValue:")
            .append(getAutofillValueAndTypeAsString(node.getAutofillValue()))
            .append("\tafOptions:").append(options == null ? "N/A" : Arrays.toString(options))
            .append("\tafHints: ").append(afHints == null ? "N/A" : Arrays.toString(afHints))
            .append("\tinputType:").append(node.getInputType())
            .append('\n');

    int numberChildren = node.getChildCount();
    builder.append(prefix).append("# children: ").append(numberChildren)
            .append("\ttext: ").append(node.getText())
            .append('\n');

    final String prefix2 = prefix + "  ";
    for (int i = 0; i < numberChildren; i++) {
        dumpNode(builder, prefix2, node.getChildAt(i), i);
    }
    logv(builder.toString());
}
Example 13
Source File: Util.java    From android-AutofillFramework with Apache License 2.0 4 votes vote down vote up 
private static void dumpNode(String prefix, ViewNode node) {
    StringBuilder builder = new StringBuilder();
    builder.append(prefix)
            .append("autoFillId: ").append(node.getAutofillId())
            .append("\tidEntry: ").append(node.getIdEntry())
            .append("\tid: ").append(node.getId())
            .append("\tclassName: ").append(node.getClassName())
            .append('\n');

    builder.append(prefix)
            .append("focused: ").append(node.isFocused())
            .append("\tvisibility").append(node.getVisibility())
            .append("\tchecked: ").append(node.isChecked())
            .append("\twebDomain: ").append(node.getWebDomain())
            .append("\thint: ").append(node.getHint())
            .append('\n');

    HtmlInfo htmlInfo = node.getHtmlInfo();

    if (htmlInfo != null) {
        builder.append(prefix)
                .append("HTML TAG: ").append(htmlInfo.getTag())
                .append(" attrs: ").append(htmlInfo.getAttributes())
                .append('\n');
    }

    String[] afHints = node.getAutofillHints();
    CharSequence[] options = node.getAutofillOptions();
    builder.append(prefix).append("afType: ").append(getAutofillTypeAsString(node.getAutofillType()))
            .append("\tafValue:")
            .append(getAutofillValueAndTypeAsString(node.getAutofillValue()))
            .append("\tafOptions:").append(options == null ? "N/A" : Arrays.toString(options))
            .append("\tafHints: ").append(afHints == null ? "N/A" : Arrays.toString(afHints))
            .append("\tinputType:").append(node.getInputType())
            .append('\n');

    int numberChildren = node.getChildCount();
    builder.append(prefix).append("# children: ").append(numberChildren)
            .append("\ttext: ").append(node.getText())
            .append('\n');

    Log.v(TAG, builder.toString());
    final String prefix2 = prefix + "  ";
    for (int i = 0; i < numberChildren; i++) {
        Log.v(TAG, prefix + "child #" + i);
        dumpNode(prefix2, node.getChildAt(i));
    }
}