fun reason()

in generativeai-android-sample/app/src/main/kotlin/com/google/ai/sample/feature/multimodal/PhotoReasoningViewModel.kt [39:66]

• 25 lines of code
• 3 McCabe index (conditional complexity)

    fun reason(
        userInput: String,
        selectedImages: List<Bitmap>
    ) {
        _uiState.value = PhotoReasoningUiState.Loading
        val prompt = "Look at the image(s), and then answer the following question: $userInput"

        viewModelScope.launch(Dispatchers.IO) {
            try {
                val inputContent = content {
                    for (bitmap in selectedImages) {
                        image(bitmap)
                    }
                    text(prompt)
                }

                var outputContent = ""

                generativeModel.generateContentStream(inputContent)
                    .collect { response ->
                        outputContent += response.text
                        _uiState.value = PhotoReasoningUiState.Success(outputContent)
                    }
            } catch (e: Exception) {
                _uiState.value = PhotoReasoningUiState.Error(e.localizedMessage ?: "")
            }
        }
    }