fun getCurrentViewIndicators()

in facebook-core/src/main/java/com/facebook/appevents/aam/MetadataMatcher.kt [35:69]

• 29 lines of code
• 9 McCabe index (conditional complexity)

  fun getCurrentViewIndicators(view: View): List<String> {
    val indicators: MutableList<String> = mutableListOf()
    // Hint
    indicators.add(ViewHierarchy.getHintOfView(view))
    // tag
    val tag = view.tag
    if (tag != null) {
      indicators.add(tag.toString())
    }
    // description
    val description = view.contentDescription
    if (description != null) {
      indicators.add(description.toString())
    }
    // resource id name
    try {
      if (view.id != -1) {
        // resource name format: {package_name}:id/{id_name}
        val resourceName = view.resources.getResourceName(view.id)
        val splitted = resourceName.split("/".toRegex()).toTypedArray()
        if (splitted.size == 2) {
          indicators.add(splitted[1])
        }
      }
    } catch (_e: Resources.NotFoundException) {
      /*no op*/
    }
    val validIndicators: MutableList<String> = mutableListOf()
    for (indicator in indicators) {
      if (indicator.isNotEmpty() && indicator.length <= MAX_INDICATOR_LENGTH) {
        validIndicators.add(indicator.toLowerCase())
      }
    }
    return validIndicators
  }