Samuel Fufa
154ad76f40
Bug: 186857875 Test: local Change-Id: I796b04fbb3ffc714a01104107774819d35034f93
57 lines
1.7 KiB
Java
57 lines
1.7 KiB
Java
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.allapps;
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import android.view.LayoutInflater;
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import android.view.ViewGroup;
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/**
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* A UI expansion wrapper providing for providing dynamic recyclerview items
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*/
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public abstract class BaseAdapterProvider {
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/**
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* Returns whether or not viewType can be handled by searchProvider
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*/
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public abstract boolean isViewSupported(int viewType);
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/**
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* Called from RecyclerView.Adapter#onBindViewHolder
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*/
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public abstract void onBindView(AllAppsGridAdapter.ViewHolder holder, int position);
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/**
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* Called from RecyclerView.Adapter#onCreateViewHolder
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*/
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public abstract AllAppsGridAdapter.ViewHolder onCreateViewHolder(LayoutInflater layoutInflater,
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ViewGroup parent, int viewType);
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/**
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* Returns supported item per row combinations supported
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*/
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public int[] getSupportedItemsPerRowArray() {
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return new int[]{};
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}
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/**
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* Returns how many cells a view should span
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*/
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public int getItemsPerRow(int viewType, int appsPerRow) {
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return appsPerRow;
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}
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}
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