1// Copyright 2020 Google LLC 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15syntax = "proto3"; 16 17package google.actions.sdk.v2.conversation; 18 19import "google/actions/sdk/v2/conversation/prompt/content/image.proto"; 20 21option go_package = "google.golang.org/genproto/googleapis/actions/sdk/v2/conversation;conversation"; 22option java_multiple_files = true; 23option java_outer_classname = "CollectionProto"; 24option java_package = "com.google.actions.sdk.v2.conversation"; 25 26// A card for presenting a collection of options to select from. 27message Collection { 28 // An item in the collection 29 message CollectionItem { 30 // Required. The NLU key that matches the entry key name in the associated 31 // Type. 32 string key = 1; 33 } 34 35 // Title of the collection. Optional. 36 string title = 1; 37 38 // Subtitle of the collection. Optional. 39 string subtitle = 2; 40 41 // min: 2 max: 10 42 repeated CollectionItem items = 3; 43 44 // How the image backgrounds of collection items will be filled. Optional. 45 Image.ImageFill image_fill = 4; 46} 47