4860e4ee48
Test: make setup-wizard-lib Bug: 76692459 Change-Id: I40171e973d442b1a1815e9e7d7c2cc984cb38bac
196 lines
6 KiB
Java
196 lines
6 KiB
Java
/*
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* Copyright (C) 2015 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.setupwizardlib;
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import android.annotation.TargetApi;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.os.Build.VERSION_CODES;
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import android.util.AttributeSet;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import androidx.recyclerview.widget.RecyclerView;
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import androidx.recyclerview.widget.RecyclerView.Adapter;
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import androidx.recyclerview.widget.RecyclerView.ViewHolder;
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import com.android.setupwizardlib.template.RecyclerMixin;
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import com.android.setupwizardlib.template.RecyclerViewScrollHandlingDelegate;
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import com.android.setupwizardlib.template.RequireScrollMixin;
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/**
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* A GLIF themed layout with a RecyclerView. {@code android:entries} can also be used to specify an
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* {@link com.android.setupwizardlib.items.ItemHierarchy} to be used with this layout in XML.
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*/
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public class GlifRecyclerLayout extends GlifLayout {
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protected RecyclerMixin mRecyclerMixin;
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public GlifRecyclerLayout(Context context) {
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this(context, 0, 0);
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}
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public GlifRecyclerLayout(Context context, int template) {
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this(context, template, 0);
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}
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public GlifRecyclerLayout(Context context, int template, int containerId) {
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super(context, template, containerId);
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init(context, null, 0);
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}
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public GlifRecyclerLayout(Context context, AttributeSet attrs) {
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super(context, attrs);
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init(context, attrs, 0);
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}
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@TargetApi(VERSION_CODES.HONEYCOMB)
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public GlifRecyclerLayout(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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init(context, attrs, defStyleAttr);
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}
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private void init(Context context, AttributeSet attrs, int defStyleAttr) {
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mRecyclerMixin.parseAttributes(attrs, defStyleAttr);
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registerMixin(RecyclerMixin.class, mRecyclerMixin);
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final RequireScrollMixin requireScrollMixin = getMixin(RequireScrollMixin.class);
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requireScrollMixin.setScrollHandlingDelegate(
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new RecyclerViewScrollHandlingDelegate(requireScrollMixin, getRecyclerView()));
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}
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@Override
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protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
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super.onLayout(changed, left, top, right, bottom);
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mRecyclerMixin.onLayout();
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}
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@Override
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protected View onInflateTemplate(LayoutInflater inflater, int template) {
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if (template == 0) {
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template = R.layout.suw_glif_recycler_template;
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}
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return super.onInflateTemplate(inflater, template);
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}
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@Override
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protected void onTemplateInflated() {
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final View recyclerView = findViewById(R.id.suw_recycler_view);
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if (recyclerView instanceof RecyclerView) {
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mRecyclerMixin = new RecyclerMixin(this, (RecyclerView) recyclerView);
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} else {
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throw new IllegalStateException(
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"GlifRecyclerLayout should use a template with recycler view");
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}
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}
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@Override
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protected ViewGroup findContainer(int containerId) {
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if (containerId == 0) {
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containerId = R.id.suw_recycler_view;
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}
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return super.findContainer(containerId);
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}
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@Override
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// Returning generic type is the common pattern used for findViewBy* methods
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@SuppressWarnings("TypeParameterUnusedInFormals")
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public <T extends View> T findManagedViewById(int id) {
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final View header = mRecyclerMixin.getHeader();
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if (header != null) {
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final T view = header.findViewById(id);
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if (view != null) {
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return view;
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}
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}
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return super.findViewById(id);
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}
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/**
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* @see RecyclerMixin#setDividerItemDecoration(DividerItemDecoration)
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*/
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public void setDividerItemDecoration(DividerItemDecoration decoration) {
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mRecyclerMixin.setDividerItemDecoration(decoration);
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}
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/**
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* @see RecyclerMixin#getRecyclerView()
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*/
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public RecyclerView getRecyclerView() {
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return mRecyclerMixin.getRecyclerView();
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}
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/**
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* @see RecyclerMixin#setAdapter(Adapter)
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*/
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public void setAdapter(Adapter<? extends ViewHolder> adapter) {
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mRecyclerMixin.setAdapter(adapter);
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}
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/**
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* @see RecyclerMixin#getAdapter()
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*/
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public Adapter<? extends ViewHolder> getAdapter() {
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return mRecyclerMixin.getAdapter();
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}
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/**
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* @deprecated Use {@link #setDividerInsets(int, int)} instead.
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*/
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@Deprecated
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public void setDividerInset(int inset) {
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mRecyclerMixin.setDividerInset(inset);
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}
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/**
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* @see RecyclerMixin#setDividerInset(int)
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*/
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public void setDividerInsets(int start, int end) {
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mRecyclerMixin.setDividerInsets(start, end);
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}
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/**
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* @deprecated Use {@link #getDividerInsetStart()} instead.
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*/
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@Deprecated
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public int getDividerInset() {
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return mRecyclerMixin.getDividerInset();
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}
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/**
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* @see RecyclerMixin#getDividerInsetStart()
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*/
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public int getDividerInsetStart() {
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return mRecyclerMixin.getDividerInsetStart();
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}
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/**
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* @see RecyclerMixin#getDividerInsetEnd()
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*/
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public int getDividerInsetEnd() {
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return mRecyclerMixin.getDividerInsetEnd();
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}
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/**
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* @see RecyclerMixin#getDivider()
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*/
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public Drawable getDivider() {
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return mRecyclerMixin.getDivider();
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}
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}
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