1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.example.android.support.wear.app.drawers;
18
19import android.app.Activity;
20import android.app.Fragment;
21import android.os.Bundle;
22import android.util.Log;
23import android.view.MenuItem;
24import android.widget.Toast;
25
26import androidx.wear.widget.drawer.WearableActionDrawerView;
27import androidx.wear.widget.drawer.WearableNavigationDrawerView;
28
29import com.example.android.support.wear.R;
30
31/** Main {@link Activity} for demoing the Wearable Drawers. */
32public class WearableDrawersDemo extends Activity {
33    private static final String TAG = "WearableDrawersDemo";
34
35    private WearableNavigationDrawerView mNavDrawer;
36    private WearableActionDrawerView mActionDrawer;
37    private NavItem[] mNavItems;
38
39    @Override
40    protected void onCreate(Bundle savedInstanceState) {
41        super.onCreate(savedInstanceState);
42        setContentView(R.layout.wearable_drawers_demo);
43        mNavItems = new NavItem[] {
44                new NavItem(
45                        ScrollViewFragment.class,
46                        "ScrollView",
47                        getDrawable(android.R.drawable.star_big_off)),
48                new NavItem(
49                        FrameLayoutFragment.class,
50                        "FrameLayout",
51                        getDrawable(android.R.drawable.star_big_on)),
52        };
53
54        onNavItemSelected(0);
55
56        mNavDrawer = findViewById(R.id.nav_drawer);
57        mNavDrawer.setAdapter(new DemoNavDrawerAdapter(mNavItems));
58        mNavDrawer.addOnItemSelectedListener(this::onNavItemSelected);
59        mNavDrawer.getController().peekDrawer();
60
61        mActionDrawer = findViewById(R.id.action_drawer);
62        mActionDrawer.setOnMenuItemClickListener(this::onActionClicked);
63        mActionDrawer.getController().peekDrawer();
64    }
65
66    private boolean onActionClicked(MenuItem menuItem) {
67        Toast.makeText(this, menuItem.getTitle() + " clicked", Toast.LENGTH_SHORT).show();
68        mActionDrawer.getController().peekDrawer();
69        return true;
70    }
71
72    private void onNavItemSelected(int pos) {
73        Fragment fragment;
74        try {
75            fragment = mNavItems[pos].getFragment().newInstance();
76        } catch (InstantiationException | IllegalAccessException e) {
77            Log.e(TAG, "Failed to instantiate fragment", e);
78            return;
79        }
80
81        getFragmentManager()
82                .beginTransaction()
83                .replace(R.id.fragment_container, fragment)
84                .commit();
85    }
86}
87