Java tutorial
/* * Copyright (C) 2014 The Android Open Source Project * * 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 curiosamente.com.app.activities.main; import android.app.FragmentManager; import android.app.FragmentTransaction; import android.content.BroadcastReceiver; import android.content.Intent; import android.content.IntentFilter; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.Bundle; import android.support.v4.content.LocalBroadcastManager; import android.support.v4.view.GravityCompat; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarDrawerToggle; import android.support.v7.app.AppCompatActivity; import android.view.MenuItem; import android.view.View; import android.widget.Button; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import org.joda.time.LocalDateTime; import java.io.File; import curiosamente.com.app.R; import curiosamente.com.app.activities.main.Message.WaitingFragment; import curiosamente.com.app.activities.prize.prizeslist.PrizesListActivity; import curiosamente.com.app.manager.BarManager; import curiosamente.com.app.manager.LogInManager; import curiosamente.com.app.manager.QuestionManager; import curiosamente.com.app.manager.StatusManager; import curiosamente.com.app.manager.ThreadManager; import curiosamente.com.app.utils.AsyncResponse; import curiosamente.com.app.utils.ImageUtility; public class MainActivity extends AppCompatActivity implements AsyncResponse { private final String LOG_TAG = MainActivity.class.getSimpleName(); public static final String FRAGMENT_TAG = "MAIN_FRAGMENT"; private DrawerLayout mDrawerLayout; private TextView mDrawerTextView; private ImageView mDrawerImage; private Button mDrawerLogoutButton; private LinearLayout mBarLayout; private ActionBarDrawerToggle mDrawerToggle; private BroadcastReceiver receiver; private Button mLeaveBarButton; private TextView mBarTextView; private Button mGoToPrizesListButton; public LocalDateTime fragmentReplacementTimeStamp = LocalDateTime.now(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main_activity); getSupportActionBar().setHomeButtonEnabled(true); getSupportActionBar().setDisplayHomeAsUpEnabled(true); receiver = new MainActivityBroadcastReceiver(this); mDrawerLayout = (DrawerLayout) findViewById(R.id.activity_main); mDrawerTextView = (TextView) findViewById(R.id.facebook_name_text); mDrawerLogoutButton = (Button) mDrawerLayout.findViewById(R.id.facebook_logout_button); mDrawerImage = (ImageView) findViewById(R.id.profileImage); mBarLayout = (LinearLayout) findViewById(R.id.bar_layout); mLeaveBarButton = (Button) mBarLayout.findViewById(R.id.leave_bar_button); mBarTextView = (TextView) mBarLayout.findViewById(R.id.bar_name); mGoToPrizesListButton = (Button) findViewById(R.id.prize_list_button); } public void startActivity() { // Set initial Fragment WaitingFragment waitingFragment = new WaitingFragment(); waitingFragment.setFragmentMessage( getBaseContext().getResources().getString(R.string.waiting_fragment_connecting_server)); FragmentManager fm = getFragmentManager(); FragmentTransaction fragmentTransaction = fm.beginTransaction(); fragmentTransaction.setCustomAnimations(R.animator.slide_in_right, 0); fragmentTransaction.replace(R.id.main_layout, waitingFragment, FRAGMENT_TAG); fragmentReplacementTimeStamp = LocalDateTime.now(); fragmentTransaction.commit(); fm.popBackStack(); if (BarManager.isABarSelectedAndValid(this)) { BarManager.updateSelectedBarTimeStamp(this); StatusManager.clearStatus(this); ThreadManager.callCheckStatus(this); } else { BarManager.getBars(this); } initDrawer(); } public void initDrawer() { mDrawerLogoutButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { LogInManager.logOut(MainActivity.this); } }); mDrawerTextView.setText(LogInManager.getCurrentUserCompleteName(this)); Uri imageUrl = LogInManager.getCurrentUserPhoto(this, 300); if (imageUrl != null) { ImageUtility downloadImageUtility = new ImageUtility(this, this); downloadImageUtility.execute(imageUrl.toString()); } else { //mDrawerImage.setImageResource(getResources().getDrawable(ImageUtility.getResourceID("yoda_anonymous", "drawable", this))); mDrawerImage.setImageResource(R.drawable.yoda_anonymous); } mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, null, R.string.drawer_open, R.string.drawer_close) { public void onDrawerClosed(View view) { super.onDrawerClosed(view); mDrawerToggle.setHomeAsUpIndicator(R.drawable.actionbar_white_burger_logo); invalidateOptionsMenu(); } public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); mDrawerToggle.setHomeAsUpIndicator(R.drawable.actionbar_white_back_logo); invalidateOptionsMenu(); } }; mDrawerToggle.setDrawerIndicatorEnabled(false); mDrawerToggle.setHomeAsUpIndicator(R.drawable.actionbar_white_burger_logo); mLeaveBarButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { BarManager.leaveBar(MainActivity.this); LocalBroadcastManager broadcaster = LocalBroadcastManager.getInstance(getBaseContext()); Intent intent = new Intent(BroadcastReceiverConstant.BROADCAST_RECEIVER_MAINACTIVITY); intent.putExtra(BroadcastReceiverConstant.BROADCAST_RECEIVER_TYPE, BroadcastReceiverType.BAR_LEAVE); broadcaster.sendBroadcast(intent); mDrawerLayout.closeDrawers(); } }); mGoToPrizesListButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(getBaseContext(), PrizesListActivity.class); startActivity(intent); mDrawerLayout.closeDrawers(); } }); if (BarManager.isABarSelectedAndValid(this)) { mBarLayout.setVisibility(LinearLayout.VISIBLE); mBarTextView.setText(BarManager.getBarName(getBaseContext())); } else { mBarLayout.setVisibility(LinearLayout.GONE); } mDrawerToggle.syncState(); mDrawerLayout.setDrawerListener(mDrawerToggle); } @Override public void processFinish(String output) { if (output != null) { File imgFile = new File(output); if (imgFile.exists()) { Bitmap myBitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath()); mDrawerImage.setImageBitmap(myBitmap); return; } } mDrawerImage.setImageResource(R.drawable.yoda_anonymous); } @Override public boolean onOptionsItemSelected(MenuItem item) { int id = item.getItemId(); if (id == android.R.id.home) { if (this.mDrawerLayout.isDrawerOpen(GravityCompat.START)) { this.mDrawerLayout.closeDrawer(GravityCompat.START); } else { mDrawerLayout.openDrawer(GravityCompat.START); } return true; } return super.onOptionsItemSelected(item); } @Override protected void onResume() { super.onResume(); StatusManager.clearStatus(this); LogInManager.checkStatus(this); QuestionManager.clearQuestion(this); ThreadManager.startCheckingStatus(); startActivity(); } @Override public void onBackPressed() { if (this.mDrawerLayout.isDrawerOpen(GravityCompat.START)) { this.mDrawerLayout.closeDrawer(GravityCompat.START); } else { super.onBackPressed(); } } @Override protected void onStart() { super.onStart(); LocalBroadcastManager.getInstance(this).registerReceiver((receiver), new IntentFilter(BroadcastReceiverConstant.BROADCAST_RECEIVER_MAINACTIVITY)); } @Override protected void onPause() { ThreadManager.stopCheckingStatus(); super.onPause(); } @Override protected void onStop() { LocalBroadcastManager.getInstance(this).unregisterReceiver(receiver); QuestionManager.clearQuestion(this); super.onStop(); } }