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pufpuf
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Add basic login/logout functionality
1 parent 88e010c commit 4c3a5a9

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3 files changed

+98
-14
lines changed

3 files changed

+98
-14
lines changed

‎app/src/main/AndroidManifest.xml

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@@ -2,6 +2,7 @@
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package="com.firebase.uidemo">
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<uses-permission android:name="android.permission.INTERNET" />
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<uses-permission android:name="android.permission.GET_ACCOUNTS" />
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<application
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android:allowBackup="true"

‎app/src/main/java/com/firebase/uidemo/RecyclerViewDemoActivity.java

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@@ -2,53 +2,63 @@
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import android.graphics.Color;
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import android.os.Bundle;
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import android.support.v7.app.AppCompatActivity;
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import android.support.v7.widget.LinearLayoutManager;
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import android.support.v7.widget.RecyclerView;
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import android.util.Log;
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import android.view.Gravity;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import com.firebase.client.AuthData;
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import com.firebase.client.Firebase;
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import com.firebase.client.FirebaseError;
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import com.firebase.ui.FirebaseLoginBaseActivity;
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import com.firebase.ui.FirebaseRecyclerViewAdapter;
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import com.firebase.ui.com.firebasei.ui.authimpl.SocialProvider;
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public class RecyclerViewDemoActivity extends AppCompatActivity {
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public class RecyclerViewDemoActivity extends FirebaseLoginBaseActivity {
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public static String TAG = "FirebaseUI.chat";
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private Firebase mRef;
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private AuthData mAuthData;
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private Button mSendButton;
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private EditText mMessageEdit;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.recycler_view_demo);
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final Firebase ref = new Firebase("https://firebaseui.firebaseio.com/chat");
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final String name = "Android User";
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final Button sendButton = (Button) findViewById(R.id.sendButton);
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final EditText messageEdit = (EditText) findViewById(R.id.messageEdit);
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mSendButton = (Button) findViewById(R.id.sendButton);
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mMessageEdit = (EditText) findViewById(R.id.messageEdit);
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final RecyclerView messages = (RecyclerView) findViewById(R.id.messagesList);
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messages.setHasFixedSize(true);
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messages.setLayoutManager(new LinearLayoutManager(this));
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sendButton.setOnClickListener(new View.OnClickListener() {
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mSendButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Chat chat = new Chat(name, messageEdit.getText().toString());
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ref.push().setValue(chat, new Firebase.CompletionListener() {
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Chat chat = new Chat(name, mMessageEdit.getText().toString());
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mRef.push().setValue(chat, new Firebase.CompletionListener() {
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@Override
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public void onComplete(FirebaseError firebaseError, Firebase firebase) {
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if (firebaseError != null) {
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Log.e("FirebaseUI.chat", firebaseError.toString());
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Log.e(TAG, firebaseError.toString());
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}
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}
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});
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messageEdit.setText("");
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mMessageEdit.setText("");
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}
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});
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FirebaseRecyclerViewAdapter<Chat, ChatHolder> adapter = new FirebaseRecyclerViewAdapter<Chat, ChatHolder>(Chat.class, android.R.layout.two_line_list_item, ChatHolder.class, ref) {
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FirebaseRecyclerViewAdapter<Chat, ChatHolder> adapter = new FirebaseRecyclerViewAdapter<Chat, ChatHolder>(Chat.class, android.R.layout.two_line_list_item, ChatHolder.class, mRef) {
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@Override
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public void populateViewHolder(ChatHolder chatView, Chat chat) {
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chatView.textView.setText(chat.getText());
@@ -68,6 +78,79 @@ public void populateViewHolder(ChatHolder chatView, Chat chat) {
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messages.setAdapter(adapter);
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}
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public static final int LOGIN = Menu.FIRST;
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public static final int LOGOUT = LOGIN+1;
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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menu.add(LOGIN, LOGIN, LOGIN, "Log in");
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menu.add(LOGOUT, LOGOUT, LOGOUT, "Log out");
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return super.onCreateOptionsMenu(menu);
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}
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@Override
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public boolean onPrepareOptionsMenu(Menu menu) {
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menu.getItem(LOGIN-Menu.FIRST).setVisible(mAuthData == null);
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menu.getItem(LOGOUT-Menu.FIRST).setVisible(mAuthData != null);
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mSendButton.setEnabled(mAuthData != null);
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mMessageEdit.setEnabled(mAuthData != null);
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return super.onPrepareOptionsMenu(menu);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case LOGIN:
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this.loginWithProvider(SocialProvider.Google);
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return true;
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case LOGOUT:
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this.logout();
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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// Start of FirebaseLoginBaseActivity
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@Override
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public void onFirebaseLogin(AuthData authData) {
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Log.i(TAG, "Logged in");
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mAuthData = authData;
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invalidateOptionsMenu();
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}
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@Override
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public void onFirebaseLogout() {
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Log.i(TAG, "Logged out");
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mAuthData = null;
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invalidateOptionsMenu();
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}
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@Override
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public void onFirebaseLoginError(FirebaseError firebaseError) {
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Log.e(TAG, firebaseError.toString());
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}
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@Override
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public void onFirebaseLoginCancel() {
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Log.i(TAG, "Login cancelled");
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}
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@Override
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public Firebase setupFirebase() {
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if (mRef == null) {
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mRef = new Firebase("https://firebaseui.firebaseio.com/chat");
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}
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return mRef;
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}
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// End of FirebaseLoginBaseActivity
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public static class Chat {
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String name;

‎app/src/main/res/layout/recycler_view_demo.xml

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@@ -13,7 +13,7 @@
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android:layout_alignParentLeft="true"
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android:layout_alignParentStart="true"
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android:layout_alignParentTop="true"
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android:layout_above="@+id/linearLayout" />
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android:layout_above="@+id/footer" />
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<LinearLayout
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android:orientation="horizontal"
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android:layout_alignParentLeft="true"
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android:layout_alignParentStart="true"
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android:layout_alignParentBottom="true"
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android:id="@+id/linearLayout">
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android:id="@+id/footer">
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<EditText
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android:layout_width="wrap_content"

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