Method walkViewNode

valdi/src/valdi/android/AccessibilityBridge.cpp:8–21

namespace ValdiAndroid {

void AccessibilityBridge::walkViewNode(Valdi::ViewNode* viewNode, std::vector<Valdi::Value>& values, float pointScale) {
    // If the view node is an accessibility leaf, its children must not be fetched
    if (viewNode->isAccessibilityLeaf()) {
        AccessibilityBridge::writeInt32(0, values);
        return;
    }
    // Otherwise, treat the current node as a container, and recurse
    auto childrenViewNode = viewNode->getAccessibilityChildrenRecursive();
    AccessibilityBridge::writeInt32(static_cast<int32_t>(childrenViewNode.size()), values);
    for (Valdi::ViewNode* childViewNode : childrenViewNode) {
        AccessibilityBridge::writeViewNode(childViewNode, values, pointScale);
        AccessibilityBridge::walkViewNode(childViewNode, values, pointScale);
    }
}

void AccessibilityBridge::writeInt64(int64_t value, std::vector<Valdi::Value>& values) {
    values.emplace_back(value);