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; 2160abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Arakiimport android.content.res.Resources; 22a63940ca14cd3ad9620e94f709930bb968525c57Chris Banesimport android.graphics.drawable.Drawable; 2390059dad8167895396f244b357dbd2992d66d668Chris Banesimport android.os.Build; 2401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.os.Bundle; 2531a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.os.Parcelable; 267c89489dcb1e7cc454da4375c387caf20201acb7Chris Banesimport android.support.annotation.LayoutRes; 2701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.support.annotation.NonNull; 28d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Arakiimport android.support.annotation.Nullable; 29c39d9c75590eca86a5e7e32a8824ba04a0d42e9bAlan Viveretteimport android.support.annotation.RestrictTo; 30153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banesimport android.support.annotation.StyleRes; 3131a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.support.design.R; 32e57300cbdb4247da95e95059ad27a348a56477c6Yuichi Arakiimport android.support.v4.view.ViewCompat; 33e57300cbdb4247da95e95059ad27a348a56477c6Yuichi Arakiimport android.support.v4.view.WindowInsetsCompat; 3466698bb15ba0f873aa1c2290cc50d6bb839a474aChris Banesimport android.support.v7.view.menu.MenuBuilder; 3566698bb15ba0f873aa1c2290cc50d6bb839a474aChris Banesimport android.support.v7.view.menu.MenuItemImpl; 3666698bb15ba0f873aa1c2290cc50d6bb839a474aChris Banesimport android.support.v7.view.menu.MenuPresenter; 3766698bb15ba0f873aa1c2290cc50d6bb839a474aChris Banesimport android.support.v7.view.menu.MenuView; 3866698bb15ba0f873aa1c2290cc50d6bb839a474aChris Banesimport android.support.v7.view.menu.SubMenuBuilder; 3964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Arakiimport android.support.v7.widget.RecyclerView; 4001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.util.SparseArray; 4131a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.view.LayoutInflater; 4201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.view.SubMenu; 4331a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.view.View; 4431a49efe2adb59e31611f6871895a3243d835127Yuichi Arakiimport android.view.ViewGroup; 457c89489dcb1e7cc454da4375c387caf20201acb7Chris Banesimport android.widget.LinearLayout; 4601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport android.widget.TextView; 4701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 4801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Arakiimport java.util.ArrayList; 4931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 50c39d9c75590eca86a5e7e32a8824ba04a0d42e9bAlan Viveretteimport static android.support.annotation.RestrictTo.Scope.GROUP_ID; 51c39d9c75590eca86a5e7e32a8824ba04a0d42e9bAlan Viverette 5231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki/** 5331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki * @hide 5431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki */ 55c39d9c75590eca86a5e7e32a8824ba04a0d42e9bAlan Viverette@RestrictTo(GROUP_ID) 5664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Arakipublic class NavigationMenuPresenter implements MenuPresenter { 5731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 5801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static final String STATE_HIERARCHY = "android:menu:list"; 5976bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki private static final String STATE_ADAPTER = "android:menu:adapter"; 6001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 6131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private NavigationMenuView mMenuView; 62657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas LinearLayout mHeaderLayout; 6331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 6431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private Callback mCallback; 65657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas MenuBuilder mMenu; 6631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki private int mId; 6731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 68657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas NavigationMenuAdapter mAdapter; 69657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas LayoutInflater mLayoutInflater; 7031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 71657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas int mTextAppearance; 72657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas boolean mTextAppearanceSet; 73657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas ColorStateList mTextColor; 74657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas ColorStateList mIconTintList; 75657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas Drawable mItemBackground; 76d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 7701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki /** 7801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki * Padding to be inserted at the top of the list to avoid the first menu item 7901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki * from being placed underneath the status bar. 8001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki */ 8101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private int mPaddingTopDefault; 8201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 8360abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki /** 8460abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki * Padding for separators between items 8560abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki */ 86657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas int mPaddingSeparator; 8760abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki 8831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 8931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void initForMenu(Context context, MenuBuilder menu) { 9031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mLayoutInflater = LayoutInflater.from(context); 9131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mMenu = menu; 9260abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki Resources res = context.getResources(); 9360abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki mPaddingSeparator = res.getDimensionPixelOffset( 94a577676a64e5353b8ec927117151aa6be84adf66Chris Banes R.dimen.design_navigation_separator_vertical_padding); 9531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 9631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 9731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 9831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public MenuView getMenuView(ViewGroup root) { 9931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki if (mMenuView == null) { 10031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mMenuView = (NavigationMenuView) mLayoutInflater.inflate( 101a5081dfb26b3664d97d5fe09b9b6a9c9667e0e9fYuichi Araki R.layout.design_navigation_menu, root, false); 10231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki if (mAdapter == null) { 10331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mAdapter = new NavigationMenuAdapter(); 10431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 1057c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes mHeaderLayout = (LinearLayout) mLayoutInflater 1067c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes .inflate(R.layout.design_navigation_item_header, 1077c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes mMenuView, false); 10831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mMenuView.setAdapter(mAdapter); 10931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 11031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return mMenuView; 11131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 11231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 11331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 11431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void updateMenuView(boolean cleared) { 11531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki if (mAdapter != null) { 11664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki mAdapter.update(); 11731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 11831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 11931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 12031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 12131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void setCallback(Callback cb) { 12231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mCallback = cb; 12331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 12431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 12531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 12631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public boolean onSubMenuSelected(SubMenuBuilder subMenu) { 12731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return false; 12831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 12931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 13031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 13131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { 13231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki if (mCallback != null) { 13331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mCallback.onCloseMenu(menu, allMenusAreClosing); 13431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 13531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 13631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 13731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 13831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public boolean flagActionItems() { 13931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return false; 14031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 14131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 14231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 14331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public boolean expandItemActionView(MenuBuilder menu, MenuItemImpl item) { 14431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return false; 14531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 14631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 14731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 14831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public boolean collapseItemActionView(MenuBuilder menu, MenuItemImpl item) { 14931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return false; 15031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 15131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 15231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 15331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public int getId() { 15431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return mId; 15531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 15631a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 15731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public void setId(int id) { 15831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki mId = id; 15931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 16031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 16131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 16231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public Parcelable onSaveInstanceState() { 16390059dad8167895396f244b357dbd2992d66d668Chris Banes if (Build.VERSION.SDK_INT >= 11) { 16490059dad8167895396f244b357dbd2992d66d668Chris Banes // API 9-10 does not support ClassLoaderCreator, therefore things can crash if they're 16590059dad8167895396f244b357dbd2992d66d668Chris Banes // loaded via different loaders. Rather than crash we just won't save state on those 16690059dad8167895396f244b357dbd2992d66d668Chris Banes // platforms 16790059dad8167895396f244b357dbd2992d66d668Chris Banes final Bundle state = new Bundle(); 16890059dad8167895396f244b357dbd2992d66d668Chris Banes if (mMenuView != null) { 16990059dad8167895396f244b357dbd2992d66d668Chris Banes SparseArray<Parcelable> hierarchy = new SparseArray<>(); 17090059dad8167895396f244b357dbd2992d66d668Chris Banes mMenuView.saveHierarchyState(hierarchy); 17190059dad8167895396f244b357dbd2992d66d668Chris Banes state.putSparseParcelableArray(STATE_HIERARCHY, hierarchy); 17290059dad8167895396f244b357dbd2992d66d668Chris Banes } 17390059dad8167895396f244b357dbd2992d66d668Chris Banes if (mAdapter != null) { 17490059dad8167895396f244b357dbd2992d66d668Chris Banes state.putBundle(STATE_ADAPTER, mAdapter.createInstanceState()); 17590059dad8167895396f244b357dbd2992d66d668Chris Banes } 17690059dad8167895396f244b357dbd2992d66d668Chris Banes return state; 17701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 17890059dad8167895396f244b357dbd2992d66d668Chris Banes return null; 17931a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 18031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 18131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 18290059dad8167895396f244b357dbd2992d66d668Chris Banes public void onRestoreInstanceState(final Parcelable parcelable) { 18390059dad8167895396f244b357dbd2992d66d668Chris Banes if (parcelable instanceof Bundle) { 18490059dad8167895396f244b357dbd2992d66d668Chris Banes Bundle state = (Bundle) parcelable; 18590059dad8167895396f244b357dbd2992d66d668Chris Banes SparseArray<Parcelable> hierarchy = state.getSparseParcelableArray(STATE_HIERARCHY); 18690059dad8167895396f244b357dbd2992d66d668Chris Banes if (hierarchy != null) { 18790059dad8167895396f244b357dbd2992d66d668Chris Banes mMenuView.restoreHierarchyState(hierarchy); 18890059dad8167895396f244b357dbd2992d66d668Chris Banes } 18990059dad8167895396f244b357dbd2992d66d668Chris Banes Bundle adapterState = state.getBundle(STATE_ADAPTER); 19090059dad8167895396f244b357dbd2992d66d668Chris Banes if (adapterState != null) { 19190059dad8167895396f244b357dbd2992d66d668Chris Banes mAdapter.restoreInstanceState(adapterState); 19290059dad8167895396f244b357dbd2992d66d668Chris Banes } 19376bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki } 19431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 19531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 196f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki public void setCheckedItem(MenuItemImpl item) { 197f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki mAdapter.setCheckedItem(item); 198f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki } 199f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki 2007c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes public View inflateHeaderView(@LayoutRes int res) { 2017c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes View view = mLayoutInflater.inflate(res, mHeaderLayout, false); 2027c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes addHeaderView(view); 2037c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes return view; 2047c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes } 2057c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes 20601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public void addHeaderView(@NonNull View view) { 2077c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes mHeaderLayout.addView(view); 2087c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes // The padding on top should be cleared. 20960abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki mMenuView.setPadding(0, 0, 0, mMenuView.getPaddingBottom()); 21001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 21101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 2127c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes public void removeHeaderView(@NonNull View view) { 2137c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes mHeaderLayout.removeView(view); 2147c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes if (mHeaderLayout.getChildCount() == 0) { 21572fa50f289d462aae5038e8dd78e134a0fffcf12Yuichi Araki mMenuView.setPadding(0, mPaddingTopDefault, 0, mMenuView.getPaddingBottom()); 21601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 21731a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 21831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 219cdccc4c6d5f1e40610ce4df4afeb1f99cbdb63e8Yuichi Araki public int getHeaderCount() { 220cdccc4c6d5f1e40610ce4df4afeb1f99cbdb63e8Yuichi Araki return mHeaderLayout.getChildCount(); 221cdccc4c6d5f1e40610ce4df4afeb1f99cbdb63e8Yuichi Araki } 222cdccc4c6d5f1e40610ce4df4afeb1f99cbdb63e8Yuichi Araki 223cdccc4c6d5f1e40610ce4df4afeb1f99cbdb63e8Yuichi Araki public View getHeaderView(int index) { 224cdccc4c6d5f1e40610ce4df4afeb1f99cbdb63e8Yuichi Araki return mHeaderLayout.getChildAt(index); 225cdccc4c6d5f1e40610ce4df4afeb1f99cbdb63e8Yuichi Araki } 226cdccc4c6d5f1e40610ce4df4afeb1f99cbdb63e8Yuichi Araki 227d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki @Nullable 228d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki public ColorStateList getItemTintList() { 229a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes return mIconTintList; 230d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki } 231d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 232a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes public void setItemIconTintList(@Nullable ColorStateList tint) { 233a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes mIconTintList = tint; 234153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes updateMenuView(false); 235d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki } 236d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 237a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes @Nullable 238a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes public ColorStateList getItemTextColor() { 239a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes return mTextColor; 240a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes } 241a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes 242a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes public void setItemTextColor(@Nullable ColorStateList textColor) { 243a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes mTextColor = textColor; 244153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes updateMenuView(false); 245153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes } 246153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes 247153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes public void setItemTextAppearance(@StyleRes int resId) { 248153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes mTextAppearance = resId; 249153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes mTextAppearanceSet = true; 250153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes updateMenuView(false); 251a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes } 252a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes 2538ea47e618ba5dad21c7b023aa998979eebcf2103Kirill Grouchnikov @Nullable 254a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes public Drawable getItemBackground() { 255a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes return mItemBackground; 256d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki } 257d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 2588ea47e618ba5dad21c7b023aa998979eebcf2103Kirill Grouchnikov public void setItemBackground(@Nullable Drawable itemBackground) { 259a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes mItemBackground = itemBackground; 2608ea47e618ba5dad21c7b023aa998979eebcf2103Kirill Grouchnikov updateMenuView(false); 261d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki } 262d3ee2c7d22c0cb204ea9077fa9e64511266d6799Yuichi Araki 263cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki public void setUpdateSuspended(boolean updateSuspended) { 264cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki if (mAdapter != null) { 265cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki mAdapter.setUpdateSuspended(updateSuspended); 266cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki } 267cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki } 268cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki 269e57300cbdb4247da95e95059ad27a348a56477c6Yuichi Araki public void dispatchApplyWindowInsets(WindowInsetsCompat insets) { 270e57300cbdb4247da95e95059ad27a348a56477c6Yuichi Araki int top = insets.getSystemWindowInsetTop(); 271e57300cbdb4247da95e95059ad27a348a56477c6Yuichi Araki if (mPaddingTopDefault != top) { 272e57300cbdb4247da95e95059ad27a348a56477c6Yuichi Araki mPaddingTopDefault = top; 27330d42dc19655e637644adc3846025027240bf0afYuichi Araki if (mHeaderLayout.getChildCount() == 0) { 27430d42dc19655e637644adc3846025027240bf0afYuichi Araki mMenuView.setPadding(0, mPaddingTopDefault, 0, mMenuView.getPaddingBottom()); 27530d42dc19655e637644adc3846025027240bf0afYuichi Araki } 27630d42dc19655e637644adc3846025027240bf0afYuichi Araki } 277e57300cbdb4247da95e95059ad27a348a56477c6Yuichi Araki ViewCompat.dispatchApplyWindowInsets(mHeaderLayout, insets); 27830d42dc19655e637644adc3846025027240bf0afYuichi Araki } 27930d42dc19655e637644adc3846025027240bf0afYuichi Araki 28064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private abstract static class ViewHolder extends RecyclerView.ViewHolder { 28164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 28264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public ViewHolder(View itemView) { 28364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki super(itemView); 28464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 28564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 28664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 28764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 28864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private static class NormalViewHolder extends ViewHolder { 28964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 29064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public NormalViewHolder(LayoutInflater inflater, ViewGroup parent, 29164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki View.OnClickListener listener) { 29264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki super(inflater.inflate(R.layout.design_navigation_item, parent, false)); 29364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki itemView.setOnClickListener(listener); 29464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 29564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 29664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 29764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 29864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private static class SubheaderViewHolder extends ViewHolder { 29964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 30064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public SubheaderViewHolder(LayoutInflater inflater, ViewGroup parent) { 30164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki super(inflater.inflate(R.layout.design_navigation_item_subheader, parent, false)); 30264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 30364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 30464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 30564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 30664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private static class SeparatorViewHolder extends ViewHolder { 30764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 30864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public SeparatorViewHolder(LayoutInflater inflater, ViewGroup parent) { 30964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki super(inflater.inflate(R.layout.design_navigation_item_separator, parent, false)); 31064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 31164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 31264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 31364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 3147c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes private static class HeaderViewHolder extends ViewHolder { 3157c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes 3167c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes public HeaderViewHolder(View itemView) { 3177c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes super(itemView); 3187c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes } 3197c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes 3207c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes } 3217c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes 32264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki /** 32364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki * Handles click events for the menu items. The items has to be {@link NavigationMenuItemView}. 32464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki */ 325657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas final View.OnClickListener mOnClickListener = new View.OnClickListener() { 32664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 32764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki @Override 32864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public void onClick(View v) { 32964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki NavigationMenuItemView itemView = (NavigationMenuItemView) v; 33064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki setUpdateSuspended(true); 33164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki MenuItemImpl item = itemView.getItemData(); 33264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki boolean result = mMenu.performItemAction(item, NavigationMenuPresenter.this, 0); 33364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (item != null && item.isCheckable() && result) { 33464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki mAdapter.setCheckedItem(item); 33564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 33664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki setUpdateSuspended(false); 33764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki updateMenuView(false); 33864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 33964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 34064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki }; 34164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 34264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private class NavigationMenuAdapter extends RecyclerView.Adapter<ViewHolder> { 34376bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki 344f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki private static final String STATE_CHECKED_ITEM = "android:menu:checked"; 34576bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki 34636d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki private static final String STATE_ACTION_VIEWS = "android:menu:action_views"; 34701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static final int VIEW_TYPE_NORMAL = 0; 34801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static final int VIEW_TYPE_SUBHEADER = 1; 34901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki private static final int VIEW_TYPE_SEPARATOR = 2; 3507c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes private static final int VIEW_TYPE_HEADER = 3; 35101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 3523a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes private final ArrayList<NavigationMenuItem> mItems = new ArrayList<>(); 353f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki private MenuItemImpl mCheckedItem; 35476bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki private boolean mUpdateSuspended; 3553a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes 3563a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes NavigationMenuAdapter() { 3573a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes prepareMenuItems(); 3583a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 3593a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes 36031a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 36131a49efe2adb59e31611f6871895a3243d835127Yuichi Araki public long getItemId(int position) { 36231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki return position; 36331a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 36431a49efe2adb59e31611f6871895a3243d835127Yuichi Araki 36531a49efe2adb59e31611f6871895a3243d835127Yuichi Araki @Override 36664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public int getItemCount() { 36764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki return mItems.size(); 36801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 36901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 37001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki @Override 37101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki public int getItemViewType(int position) { 37264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki NavigationMenuItem item = mItems.get(position); 37364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (item instanceof NavigationMenuSeparatorItem) { 37401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki return VIEW_TYPE_SEPARATOR; 3757c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes } else if (item instanceof NavigationMenuHeaderItem) { 3767c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes return VIEW_TYPE_HEADER; 37764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } else if (item instanceof NavigationMenuTextItem) { 37864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki NavigationMenuTextItem textItem = (NavigationMenuTextItem) item; 37964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (textItem.getMenuItem().hasSubMenu()) { 38064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki return VIEW_TYPE_SUBHEADER; 38164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } else { 38264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki return VIEW_TYPE_NORMAL; 38364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 38401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 38564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki throw new RuntimeException("Unknown item type."); 38601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 38701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 38801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki @Override 38964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 39001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki switch (viewType) { 39101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki case VIEW_TYPE_NORMAL: 39264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki return new NormalViewHolder(mLayoutInflater, parent, mOnClickListener); 39364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki case VIEW_TYPE_SUBHEADER: 39464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki return new SubheaderViewHolder(mLayoutInflater, parent); 39564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki case VIEW_TYPE_SEPARATOR: 39664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki return new SeparatorViewHolder(mLayoutInflater, parent); 3977c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes case VIEW_TYPE_HEADER: 3987c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes return new HeaderViewHolder(mHeaderLayout); 39964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 40064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki return null; 40164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 40264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 40364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki @Override 40464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public void onBindViewHolder(ViewHolder holder, int position) { 40564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki switch (getItemViewType(position)) { 40664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki case VIEW_TYPE_NORMAL: { 40764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki NavigationMenuItemView itemView = (NavigationMenuItemView) holder.itemView; 408a63940ca14cd3ad9620e94f709930bb968525c57Chris Banes itemView.setIconTintList(mIconTintList); 409153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes if (mTextAppearanceSet) { 4107b75d53b8e5584895595f801256a3d63bb68148aAurimas Liutikas itemView.setTextAppearance(mTextAppearance); 411153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes } 412153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes if (mTextColor != null) { 413153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes itemView.setTextColor(mTextColor); 414153fa9a03422419cd56b7d17def1ae907fc7b5cfChris Banes } 41547082c30c630c34829439a9eecd1cf7e8d255a86Aurimas Liutikas ViewCompat.setBackground(itemView, mItemBackground != null ? 4161a542ba7235ec038f7ec1ac0ed65f35d29f5c952Yuichi Araki mItemBackground.getConstantState().newDrawable() : null); 41764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki NavigationMenuTextItem item = (NavigationMenuTextItem) mItems.get(position); 418f3865fbd67715b07d43da357dea742edf3bf9913Yuichi Araki itemView.setNeedsEmptyIcon(item.needsEmptyIcon); 41901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki itemView.initialize(item.getMenuItem(), 0); 42001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki break; 42164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 42264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki case VIEW_TYPE_SUBHEADER: { 42364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki TextView subHeader = (TextView) holder.itemView; 42464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki NavigationMenuTextItem item = (NavigationMenuTextItem) mItems.get(position); 42501090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki subHeader.setText(item.getMenuItem().getTitle()); 42601090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki break; 42764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 42864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki case VIEW_TYPE_SEPARATOR: { 42964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki NavigationMenuSeparatorItem item = 43064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki (NavigationMenuSeparatorItem) mItems.get(position); 43164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki holder.itemView.setPadding(0, item.getPaddingTop(), 0, 43260abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki item.getPaddingBottom()); 43301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki break; 43464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 4357c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes case VIEW_TYPE_HEADER: { 4367c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes break; 4377c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes } 43831a49efe2adb59e31611f6871895a3243d835127Yuichi Araki } 43901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 44001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 44101090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 44201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki @Override 44364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public void onViewRecycled(ViewHolder holder) { 44464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (holder instanceof NormalViewHolder) { 44564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki ((NavigationMenuItemView) holder.itemView).recycle(); 44664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 44701090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 44801090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 44964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public void update() { 4503a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes prepareMenuItems(); 45164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki notifyDataSetChanged(); 4523a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 4533a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes 4543a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes /** 4553a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes * Flattens the visible menu items of {@link #mMenu} into {@link #mItems}, 4563a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes * while inserting separators between items when necessary. 4573a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes */ 4583a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes private void prepareMenuItems() { 45976bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki if (mUpdateSuspended) { 46076bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki return; 46176bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki } 46242db3143bed767c8e826e69f214672be358078ebYuichi Araki mUpdateSuspended = true; 4633a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes mItems.clear(); 4647c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes mItems.add(new NavigationMenuHeaderItem()); 46564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 4663a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes int currentGroupId = -1; 4673a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes int currentGroupStart = 0; 4683a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes boolean currentGroupHasIcon = false; 4693a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes for (int i = 0, totalSize = mMenu.getVisibleItems().size(); i < totalSize; i++) { 4703a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes MenuItemImpl item = mMenu.getVisibleItems().get(i); 471f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki if (item.isChecked()) { 472f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki setCheckedItem(item); 473f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki } 474f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki if (item.isCheckable()) { 475f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki item.setExclusiveCheckable(false); 476f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki } 4773a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes if (item.hasSubMenu()) { 4783a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes SubMenu subMenu = item.getSubMenu(); 4793a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes if (subMenu.hasVisibleItems()) { 4803a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes if (i != 0) { 48164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki mItems.add(new NavigationMenuSeparatorItem(mPaddingSeparator, 0)); 4823a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 48364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki mItems.add(new NavigationMenuTextItem(item)); 4843a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes boolean subMenuHasIcon = false; 4853a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes int subMenuStart = mItems.size(); 4863a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes for (int j = 0, size = subMenu.size(); j < size; j++) { 487f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki MenuItemImpl subMenuItem = (MenuItemImpl) subMenu.getItem(j); 4883a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes if (subMenuItem.isVisible()) { 4893a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes if (!subMenuHasIcon && subMenuItem.getIcon() != null) { 4903a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes subMenuHasIcon = true; 4913a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 492f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki if (subMenuItem.isCheckable()) { 493f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki subMenuItem.setExclusiveCheckable(false); 494f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki } 495f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki if (item.isChecked()) { 496f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki setCheckedItem(item); 497f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki } 49864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki mItems.add(new NavigationMenuTextItem(subMenuItem)); 4993a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 5003a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 5013a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes if (subMenuHasIcon) { 5023a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes appendTransparentIconIfMissing(subMenuStart, mItems.size()); 5033a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 5043a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 5053a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } else { 5063a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes int groupId = item.getGroupId(); 5073a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes if (groupId != currentGroupId) { // first item in group 5083a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes currentGroupStart = mItems.size(); 5093a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes currentGroupHasIcon = item.getIcon() != null; 5103a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes if (i != 0) { 5113a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes currentGroupStart++; 51264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki mItems.add(new NavigationMenuSeparatorItem( 51360abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki mPaddingSeparator, mPaddingSeparator)); 5143a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 5153a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } else if (!currentGroupHasIcon && item.getIcon() != null) { 5163a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes currentGroupHasIcon = true; 5173a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes appendTransparentIconIfMissing(currentGroupStart, mItems.size()); 5183a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 519f3865fbd67715b07d43da357dea742edf3bf9913Yuichi Araki NavigationMenuTextItem textItem = new NavigationMenuTextItem(item); 520f3865fbd67715b07d43da357dea742edf3bf9913Yuichi Araki textItem.needsEmptyIcon = currentGroupHasIcon; 521f3865fbd67715b07d43da357dea742edf3bf9913Yuichi Araki mItems.add(textItem); 5223a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes currentGroupId = groupId; 5233a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 5243a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 52542db3143bed767c8e826e69f214672be358078ebYuichi Araki mUpdateSuspended = false; 5263a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 5273a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes 5283a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes private void appendTransparentIconIfMissing(int startIndex, int endIndex) { 5293a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes for (int i = startIndex; i < endIndex; i++) { 53064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki NavigationMenuTextItem textItem = (NavigationMenuTextItem) mItems.get(i); 531f3865fbd67715b07d43da357dea742edf3bf9913Yuichi Araki textItem.needsEmptyIcon = true; 5323a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 5333a2c9c408e240e761b043139c5d228d3ad93f6c2Chris Banes } 53476bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki 535f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki public void setCheckedItem(MenuItemImpl checkedItem) { 536f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki if (mCheckedItem == checkedItem || !checkedItem.isCheckable()) { 537f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki return; 538f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki } 539f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki if (mCheckedItem != null) { 540f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki mCheckedItem.setChecked(false); 541f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki } 542f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki mCheckedItem = checkedItem; 543f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki checkedItem.setChecked(true); 544f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki } 545f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki 54676bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki public Bundle createInstanceState() { 54776bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki Bundle state = new Bundle(); 548024b36390fce843107b0916f0c3468e5a67a212aYuichi Araki if (mCheckedItem != null) { 549024b36390fce843107b0916f0c3468e5a67a212aYuichi Araki state.putInt(STATE_CHECKED_ITEM, mCheckedItem.getItemId()); 550024b36390fce843107b0916f0c3468e5a67a212aYuichi Araki } 55136d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki // Store the states of the action views. 55236d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki SparseArray<ParcelableSparseArray> actionViewStates = new SparseArray<>(); 55336d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki for (NavigationMenuItem navigationMenuItem : mItems) { 55464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (navigationMenuItem instanceof NavigationMenuTextItem) { 55564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki MenuItemImpl item = ((NavigationMenuTextItem) navigationMenuItem).getMenuItem(); 55664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki View actionView = item != null ? item.getActionView() : null; 55764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (actionView != null) { 55864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki ParcelableSparseArray container = new ParcelableSparseArray(); 55964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki actionView.saveHierarchyState(container); 56064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki actionViewStates.put(item.getItemId(), container); 56164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 56236d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki } 56336d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki } 56436d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki state.putSparseParcelableArray(STATE_ACTION_VIEWS, actionViewStates); 56576bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki return state; 56676bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki } 56776bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki 56876bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki public void restoreInstanceState(Bundle state) { 569f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki int checkedItem = state.getInt(STATE_CHECKED_ITEM, 0); 570f9b8005bf607feddd9b482f817bd68c46739e4f1Yuichi Araki if (checkedItem != 0) { 57176bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki mUpdateSuspended = true; 57276bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki for (NavigationMenuItem item : mItems) { 57364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (item instanceof NavigationMenuTextItem) { 57464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki MenuItemImpl menuItem = ((NavigationMenuTextItem) item).getMenuItem(); 57564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (menuItem != null && menuItem.getItemId() == checkedItem) { 57664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki setCheckedItem(menuItem); 57764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki break; 57864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 57976bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki } 58076bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki } 58176bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki mUpdateSuspended = false; 58276bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki prepareMenuItems(); 58376bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki } 58436d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki // Restore the states of the action views. 58536d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki SparseArray<ParcelableSparseArray> actionViewStates = state 58636d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki .getSparseParcelableArray(STATE_ACTION_VIEWS); 58736d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki for (NavigationMenuItem navigationMenuItem : mItems) { 58864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (navigationMenuItem instanceof NavigationMenuTextItem) { 58964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki MenuItemImpl item = ((NavigationMenuTextItem) navigationMenuItem).getMenuItem(); 59064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki View actionView = item != null ? item.getActionView() : null; 59164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki if (actionView != null) { 59264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki actionView.restoreHierarchyState(actionViewStates.get(item.getItemId())); 59364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 59436d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki } 59536d347c02fa8da71ccd69634484be8156fa0085bYuichi Araki } 59676bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki } 59776bd4d2c1173100ab73c4f27dc42dd917c48915fYuichi Araki 598cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki public void setUpdateSuspended(boolean updateSuspended) { 599cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki mUpdateSuspended = updateSuspended; 600cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki } 601cc7a09fc0018e348027151daecf581b1d1b78f11Yuichi Araki 60201090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 60301090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 60401090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki /** 60564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki * Unified data model for all sorts of navigation menu items. 606e7b2c26d2ffadc94dc6ee043ab12e03201e1bf95Yuichi Araki */ 60764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private interface NavigationMenuItem { 60864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 60960abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki 61064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki /** 61164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki * Normal or subheader items. 61264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki */ 61364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private static class NavigationMenuTextItem implements NavigationMenuItem { 614e7b2c26d2ffadc94dc6ee043ab12e03201e1bf95Yuichi Araki 61564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private final MenuItemImpl mMenuItem; 616e7b2c26d2ffadc94dc6ee043ab12e03201e1bf95Yuichi Araki 617f3865fbd67715b07d43da357dea742edf3bf9913Yuichi Araki boolean needsEmptyIcon; 618f3865fbd67715b07d43da357dea742edf3bf9913Yuichi Araki 619657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas NavigationMenuTextItem(MenuItemImpl item) { 620ca2f07c9cc83b98d73a18da7177044ee147ffb94Chris Banes mMenuItem = item; 62160abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki } 62260abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki 62364bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public MenuItemImpl getMenuItem() { 62464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki return mMenuItem; 625ca2f07c9cc83b98d73a18da7177044ee147ffb94Chris Banes } 626ca2f07c9cc83b98d73a18da7177044ee147ffb94Chris Banes 62764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 62864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 62964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki /** 63064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki * Separator items. 63164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki */ 63264bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private static class NavigationMenuSeparatorItem implements NavigationMenuItem { 633ca2f07c9cc83b98d73a18da7177044ee147ffb94Chris Banes 63464bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private final int mPaddingTop; 63564bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 63664bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki private final int mPaddingBottom; 63764bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki 63864bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki public NavigationMenuSeparatorItem(int paddingTop, int paddingBottom) { 63964bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki mPaddingTop = paddingTop; 64064bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki mPaddingBottom = paddingBottom; 641ca2f07c9cc83b98d73a18da7177044ee147ffb94Chris Banes } 642ca2f07c9cc83b98d73a18da7177044ee147ffb94Chris Banes 64360abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki public int getPaddingTop() { 64460abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki return mPaddingTop; 64560abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki } 64660abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki 64760abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki public int getPaddingBottom() { 64860abdeb39630c4c74a4c401e221f0c968caa26f5Yuichi Araki return mPaddingBottom; 64901090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki } 65001090f9556e7518c9ee206de6efe42de9003f6f5Yuichi Araki 65164bcb674cc45ab712a591d4f540d5c13404f3b83Yuichi Araki } 6527c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes 6537c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes /** 6547c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes * Header (not subheader) items. 6557c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes */ 6567c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes private static class NavigationMenuHeaderItem implements NavigationMenuItem { 657657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas NavigationMenuHeaderItem() { 658657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas } 6597c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes // The actual content is hold by NavigationMenuPresenter#mHeaderLayout. 6607c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes } 6617c89489dcb1e7cc454da4375c387caf20201acb7Chris Banes 66231a49efe2adb59e31611f6871895a3243d835127Yuichi Araki} 663