/* * Copyright 2016 Adam Stroud * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package me.adamstroud.devicedatabase.device; import android.app.LoaderManager; import android.content.CursorLoader; import android.content.Intent; import android.content.Loader; import android.database.Cursor; import android.databinding.DataBindingUtil; import android.databinding.ObservableField; import android.databinding.ObservableFloat; import android.net.Uri; import android.os.Bundle; import android.support.design.widget.CoordinatorLayout; import android.support.design.widget.Snackbar; import android.support.v4.app.NavUtils; import android.support.v4.view.MenuItemCompat; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.ShareActionProvider; import android.support.v7.widget.Toolbar; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import me.adamstroud.devicedatabase.R; import me.adamstroud.devicedatabase.databinding.ActivityDeviceDetailBinding; import me.adamstroud.devicedatabase.provider.DevicesContract; /** * Shows the device properties to the user. * * @author Adam Stroud <<a href="mailto:[email protected]">[email protected]</a>> */ public class DeviceDetailActivity extends AppCompatActivity implements LoaderManager.LoaderCallbacks<Cursor> { public static final String EXTRA_DEVICE_URI = "deviceUri"; private static final int ID_DEVICE = 1; private Uri deviceUri; private CoordinatorLayout coordinatorLayout; private Intent shareIntent; private ActivityDeviceDetailBinding binding; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); binding = DataBindingUtil.setContentView(this, R.layout.activity_device_detail); binding.setDevice(new ObservableDevice()); coordinatorLayout = (CoordinatorLayout) findViewById(R.id.coordinator_layout); Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); deviceUri = getIntent().getExtras().getParcelable(EXTRA_DEVICE_URI); getLoaderManager().initLoader(ID_DEVICE, null, this); } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.activity_device_detail, menu); MenuItem menuItem = menu.findItem(R.id.action_share); shareIntent = new Intent(Intent.ACTION_SEND) .setType("text/plain"); ShareActionProvider provider = (ShareActionProvider) MenuItemCompat.getActionProvider(menuItem); provider.setShareIntent(shareIntent); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { int id = item.getItemId(); if (id == android.R.id.home) { // This ID represents the Home or Up button. In the case of this // activity, the Up button is shown. Use NavUtils to allow users // to navigate up one level in the application structure. For // more details, see the Navigation pattern on Android Design: // // http://developer.android.com/design/patterns/navigation.html#up-vs-back // NavUtils.navigateUpTo(this, new Intent(this, DeviceListActivity.class)); return true; } return super.onOptionsItemSelected(item); } @Override public Loader<Cursor> onCreateLoader(int id, Bundle args) { return new CursorLoader(this, deviceUri, new String[] {DevicesContract.Device.MODEL, DevicesContract.Device.NICKNAME, DevicesContract.Device.DISPLAY_SIZE_INCHES, DevicesContract.Device.MEMORY_MB, DevicesContract.Device._ID}, null, null, null); } @Override public void onLoadFinished(Loader<Cursor> loader, Cursor data) { if (data != null && data.moveToFirst()) { ObservableDevice observableDevice = binding.getDevice(); observableDevice .model .set(data.getString(data .getColumnIndexOrThrow(DevicesContract .Device .MODEL))); observableDevice .nickname .set(data.getString(data .getColumnIndexOrThrow(DevicesContract .Device .NICKNAME))); observableDevice .memoryInMb .set(data.getFloat(data .getColumnIndexOrThrow(DevicesContract .Device .MEMORY_MB))); observableDevice .displaySizeInInches .set(data.getFloat(data .getColumnIndexOrThrow(DevicesContract .Device .DISPLAY_SIZE_INCHES))); binding .id .setText(getString(R.string.id, data.getLong(data .getColumnIndex(DevicesContract .Device ._ID)))); } } @Override public void onLoaderReset(Loader<Cursor> loader) { // no-op } public void onActionShareClick(MenuItem menuItem) { Intent intent = new Intent(Intent.ACTION_SEND); intent.setType(getContentResolver().getType(DevicesContract.Device.CONTENT_URI)); if (intent.resolveActivity(this.getPackageManager()) == null) { Snackbar.make(coordinatorLayout, "Could not launch activity", Snackbar.LENGTH_LONG).show(); } else { startActivity(Intent.createChooser(intent, "Title")); } } public static class ObservableDevice { public final ObservableField<String> nickname = new ObservableField<>(); public final ObservableField<String> model = new ObservableField<>(); public final ObservableFloat memoryInMb = new ObservableFloat(); public final ObservableFloat displaySizeInInches = new ObservableFloat(); } }