NavigationMenuPresenter.java revision a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9f
131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki/* 231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * Copyright (C) 2015 The Android Open Source Project 331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * 431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * Licensed under the Apache License, Version 2.0 (the "License"); 531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * you may not use this file except in compliance with the License. 631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * You may obtain a copy of the License at 731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * 831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * http://www.apache.org/licenses/LICENSE-2.0 931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * 1031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * Unless required by applicable law or agreed to in writing, software 1131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * distributed under the License is distributed on an "AS IS" BASIS, 1231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * See the License for the specific language governing permissions and 1431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * limitations under the License. 1531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki */ 1631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 1731a49efe2adb59e31611f6871895a3243d835127Yuichi Arakipackage android.support.design.internal; 1831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 1931a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.content.Context; 20d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Arakiimport android.content.res.ColorStateList; 2101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.os.Bundle; 2231a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.os.Parcelable; 23d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Arakiimport android.support.annotation.DrawableRes; 2401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.support.annotation.LayoutRes; 2501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.support.annotation.NonNull; 26d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Arakiimport android.support.annotation.Nullable; 2731a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.support.design.R; 2831a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.support.v7.internal.view.menu.MenuBuilder; 2931a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.support.v7.internal.view.menu.MenuItemImpl; 3031a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.support.v7.internal.view.menu.MenuPresenter; 3131a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.support.v7.internal.view.menu.MenuView; 3231a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.support.v7.internal.view.menu.SubMenuBuilder; 3301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.util.SparseArray; 3431a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.view.LayoutInflater; 3501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.view.MenuItem; 3601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.view.SubMenu; 3731a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.view.View; 3831a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.view.ViewGroup; 3931a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.widget.AdapterView; 4031a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.widget.BaseAdapter; 4101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.widget.TextView; 4201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 4301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport java.util.ArrayList; 4431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 4531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki/** 4631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * @hide 4731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki */ 4831a49efe2adb59e31611f6871895a3243d835127Yuichi Arakipublic class NavigationMenuPresenter implements MenuPresenter, AdapterView.OnItemClickListener { 4931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 5001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static final String STATE_HIERARCHY = "android:menu:list"; 5101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 5231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private NavigationMenuView mMenuView; 5331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 5431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private Callback mCallback; 5531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 5631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private MenuBuilder mMenu; 5731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 5801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private ArrayList<NavigationMenuItem> mItems = new ArrayList<>(); 5901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 6031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private int mId; 6131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 6231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private NavigationMenuAdapter mAdapter; 6331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 6431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private LayoutInflater mLayoutInflater; 6531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 6601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private View mSpace; 6701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 68d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki private ColorStateList mItemTintList; 69d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 70d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki private int mItemBackgroundResource; 71d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 7201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki /** 7301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki * Padding to be inserted at the top of the list to avoid the first menu item 7401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki * from being placed underneath the status bar. 7501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki */ 7601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private int mPaddingTopDefault; 7701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 7831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 7931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void initForMenu(Context context, MenuBuilder menu) { 8031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mLayoutInflater = LayoutInflater.from(context); 8131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mMenu = menu; 8201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mPaddingTopDefault = context.getResources().getDimensionPixelOffset( 83a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki R.dimen.navigation_padding_top_default); 8431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 8531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 8631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 8731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public MenuView getMenuView(ViewGroup root) { 8831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki if (mMenuView == null) { 8931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mMenuView = (NavigationMenuView) mLayoutInflater.inflate( 90a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki R.layout.design_navigation_menu, root, false); 9131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki if (mAdapter == null) { 9231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mAdapter = new NavigationMenuAdapter(); 9331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 9431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mMenuView.setAdapter(mAdapter); 9531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mMenuView.setOnItemClickListener(this); 9631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 9731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return mMenuView; 9831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 9931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 10031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 10131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void updateMenuView(boolean cleared) { 10231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki if (mAdapter != null) { 10301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki prepareMenuItems(); 10431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mAdapter.notifyDataSetChanged(); 10531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 10631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 10731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 10801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki /** 10901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki * Flattens the visible menu items of {@link #mMenu} into {@link #mItems}, 11001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki * while inserting separators between items when necessary. 11101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki */ 11201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private void prepareMenuItems() { 11301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mItems.clear(); 11401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki int currentGroupId = 0; 115d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki for (int i = 0, totalSize = mMenu.getVisibleItems().size(); i < totalSize; i++) { 116d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki MenuItemImpl item = mMenu.getVisibleItems().get(i); 11701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (item.hasSubMenu()) { 11801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki SubMenu subMenu = item.getSubMenu(); 11901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (subMenu.hasVisibleItems()) { 120d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki if (i != 0) { 121d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki mItems.add(NavigationMenuItem.SEPARATOR); 122d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki } 12301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mItems.add(NavigationMenuItem.of(item)); 124d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki for (int j = 0, size = subMenu.size(); j < size; j++) { 125d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki MenuItem subMenuItem = subMenu.getItem(j); 12601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (subMenuItem.isVisible()) { 12701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mItems.add(NavigationMenuItem.of((MenuItemImpl) subMenuItem)); 12801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 12901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 13001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 13101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } else { 13201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki int groupId = item.getGroupId(); 133d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki if (groupId != currentGroupId && i != 0) { 13401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mItems.add(NavigationMenuItem.SEPARATOR); 13501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 13601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mItems.add(NavigationMenuItem.of(item)); 13701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki currentGroupId = groupId; 13801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 13901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 14001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 14101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 14231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 14331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void setCallback(Callback cb) { 14431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mCallback = cb; 14531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 14631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 14731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 14831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public boolean onSubMenuSelected(SubMenuBuilder subMenu) { 14931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return false; 15031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 15131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 15231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 15331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { 15431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki if (mCallback != null) { 15531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mCallback.onCloseMenu(menu, allMenusAreClosing); 15631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 15731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 15831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 15931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 16031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public boolean flagActionItems() { 16131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return false; 16231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 16331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 16431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 16531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public boolean expandItemActionView(MenuBuilder menu, MenuItemImpl item) { 16631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return false; 16731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 16831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 16931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 17031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public boolean collapseItemActionView(MenuBuilder menu, MenuItemImpl item) { 17131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return false; 17231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 17331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 17431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 17531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public int getId() { 17631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return mId; 17731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 17831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 17931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void setId(int id) { 18031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mId = id; 18131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 18231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 18331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 18431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public Parcelable onSaveInstanceState() { 18501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki Bundle state = new Bundle(); 18601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki SparseArray<Parcelable> hierarchy = new SparseArray<>(); 18701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (mMenuView != null) { 18801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mMenuView.saveHierarchyState(hierarchy); 18901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 19001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki state.putSparseParcelableArray(STATE_HIERARCHY, hierarchy); 19101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return state; 19231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 19331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 19431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 19501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public void onRestoreInstanceState(Parcelable parcelable) { 19601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki Bundle state = (Bundle) parcelable; 19701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki SparseArray<Parcelable> hierarchy = state.getSparseParcelableArray(STATE_HIERARCHY); 19801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (hierarchy != null) { 19901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mMenuView.restoreHierarchyState(hierarchy); 20001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 20131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 20231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 20331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 20431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 20501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki int positionInAdapter = position - mMenuView.getHeaderViewsCount(); 20601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (positionInAdapter >= 0) { 20701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mMenu.performItemAction(mAdapter.getItem(positionInAdapter).getMenuItem(), this, 0); 20801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 20901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 21001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 21101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public View inflateHeaderView(@LayoutRes int res) { 21201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki View view = mLayoutInflater.inflate(res, mMenuView, false); 21301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki addHeaderView(view); 21401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki onHeaderAdded(); 21501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return view; 21601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 21701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 21801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public void addHeaderView(@NonNull View view) { 21901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mMenuView.addHeaderView(view); 22001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki onHeaderAdded(); 22101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 22201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 22301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private void onHeaderAdded() { 22401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki // If we have just added the first header, we also need to insert a space 22501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki // between the header and the menu items. 22601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (mMenuView.getHeaderViewsCount() == 1) { 227a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki mSpace = mLayoutInflater.inflate(R.layout.design_navigation_item_space, mMenuView, 228a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki false); 22901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mMenuView.addHeaderView(mSpace); 23001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 23101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki // The padding on top should be cleared. 23201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mMenuView.setPadding(0, 0, 0, 0); 23301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 23401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 23501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public void removeHeaderView(@NonNull View view) { 23601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (mMenuView.removeHeaderView(view)) { 23701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki // Remove the space if it is the only remained header 23801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (mMenuView.getHeaderViewsCount() == 1) { 23901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mMenuView.removeHeaderView(mSpace); 24001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mMenuView.setPadding(0, mPaddingTopDefault, 0, 0); 24101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 24201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 24331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 24431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 245d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki @Nullable 246d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki public ColorStateList getItemTintList() { 247d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki return mItemTintList; 248d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki } 249d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 250d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki public void setItemTintList(@Nullable ColorStateList itemTintList) { 251d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki mItemTintList = itemTintList; 252d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki } 253d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 254d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki @DrawableRes 255d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki public int getItemBackgroundResource() { 256d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki return mItemBackgroundResource; 257d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki } 258d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 259d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki public void setItemBackgroundResource(@DrawableRes int itemBackgroundResource) { 260d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki mItemBackgroundResource = itemBackgroundResource; 261d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki } 262d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 26331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private class NavigationMenuAdapter extends BaseAdapter { 26431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 26501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static final int VIEW_TYPE_NORMAL = 0; 26601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 26701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static final int VIEW_TYPE_SUBHEADER = 1; 26801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 26901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static final int VIEW_TYPE_SEPARATOR = 2; 27001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 27131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 27231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public int getCount() { 27301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return mItems.size(); 27431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 27531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 27631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 27701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public NavigationMenuItem getItem(int position) { 27801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return mItems.get(position); 27931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 28031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 28131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 28231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public long getItemId(int position) { 28331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return position; 28431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 28531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 28631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 28701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public int getViewTypeCount() { 28801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return 3; 28901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 29001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 29101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki @Override 29201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public int getItemViewType(int position) { 29301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki NavigationMenuItem item = getItem(position); 29401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (item.isSeparator()) { 29501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return VIEW_TYPE_SEPARATOR; 29601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } else if (item.getMenuItem().hasSubMenu()) { 29701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return VIEW_TYPE_SUBHEADER; 29801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } else { 29901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return VIEW_TYPE_NORMAL; 30001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 30101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 30201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 30301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki @Override 30431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public View getView(int position, View convertView, ViewGroup parent) { 30501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki NavigationMenuItem item = getItem(position); 30601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki int viewType = getItemViewType(position); 30701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki switch (viewType) { 30801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki case VIEW_TYPE_NORMAL: 30901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (convertView == null) { 310a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki convertView = mLayoutInflater.inflate(R.layout.design_navigation_item, 311a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki parent, false); 31201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 313d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki NavigationMenuItemView itemView = (NavigationMenuItemView) convertView; 314d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki itemView.setTintList(mItemTintList); 315d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki itemView.setBackgroundResource(mItemBackgroundResource); 31601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki itemView.initialize(item.getMenuItem(), 0); 31701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki break; 31801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki case VIEW_TYPE_SUBHEADER: 31901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (convertView == null) { 320a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki convertView = mLayoutInflater.inflate( 321a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki R.layout.design_navigation_item_subheader, parent, false); 32201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 32301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki TextView subHeader = (TextView) convertView; 32401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki subHeader.setText(item.getMenuItem().getTitle()); 32501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki break; 32601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki case VIEW_TYPE_SEPARATOR: 32701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki if (convertView == null) { 328a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki convertView = mLayoutInflater.inflate( 329a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki R.layout.design_navigation_item_separator, parent, false); 33001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 33101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki break; 33231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 33331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return convertView; 33431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 33501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 33601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki @Override 33701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public boolean areAllItemsEnabled() { 33801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return false; 33901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 34001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 34101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki @Override 34201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public boolean isEnabled(int position) { 34301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return getItem(position).isEnabled(); 34401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 34501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 34601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 34701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 34801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki /** 34901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki * Wraps {@link MenuItemImpl}. This allows separators to be counted as items in list. 35001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki */ 35101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static class NavigationMenuItem { 35201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 35301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static final NavigationMenuItem SEPARATOR = new NavigationMenuItem(null); 35401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 35501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private final MenuItemImpl mMenuItem; 35601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 35701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private NavigationMenuItem(MenuItemImpl item) { 35801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki mMenuItem = item; 35901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 36001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 36101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public static NavigationMenuItem of(MenuItemImpl item) { 36201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return new NavigationMenuItem(item); 36301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 36401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 36501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public boolean isSeparator() { 36601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return this == SEPARATOR; 36701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 36801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 36901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public MenuItemImpl getMenuItem() { 37001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return mMenuItem; 37101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 37201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 37301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public boolean isEnabled() { 37401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki // Separators and subheaders never respond to click 37501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return mMenuItem != null && !mMenuItem.hasSubMenu() && mMenuItem.isEnabled(); 37601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 37701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 37831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 37931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 38031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki} 381