Skip to content

1.02 firebase database write #11

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
MirzaDSulistyo wants to merge 2 commits into
base: 1.00-starting-point
Choose a base branch
from
Open

1.02 firebase database write #11

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
37496ff
Add gradle dependencies for new Firebase app.
Aug 18, 2016
ce2dc1b
Write messages to database.
Aug 19, 2016
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 6 additions & 1 deletion app/build.gradle
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -40,4 +40,9 @@ dependencies {

// Displaying images
compile 'com.github.bumptech.glide:glide:3.6.1'
}

// Firebase
compile 'com.google.firebase:firebase-database:9.6.0'
}

apply plugin: 'com.google.gms.google-services'
15 changes: 14 additions & 1 deletion app/src/main/java/com/google/firebase/udacity/friendlychat/MainActivity.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,9 @@
import android.widget.ListView;
import android.widget.ProgressBar;

import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;

import java.util.ArrayList;
import java.util.List;

Expand All @@ -49,13 +52,22 @@ public class MainActivity extends AppCompatActivity {

private String mUsername;

// Firebase instance variables
private FirebaseDatabase mFirebaseDatabase;
private DatabaseReference mMessagesDatabaseReference;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

mUsername = ANONYMOUS;

// Initialize Firebase components
mFirebaseDatabase = FirebaseDatabase.getInstance();

mMessagesDatabaseReference = mFirebaseDatabase.getReference().child("messages");

// Initialize references to views
mProgressBar = (ProgressBar) findViewById(R.id.progressBar);
mMessageListView = (ListView) findViewById(R.id.messageListView);
Expand Down Expand Up @@ -104,7 +116,8 @@ public void afterTextChanged(Editable editable) {
mSendButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// TODO: Send messages on click
FriendlyMessage friendlyMessage = new FriendlyMessage(mMessageEditText.getText().toString(), mUsername, null);
mMessagesDatabaseReference.push().setValue(friendlyMessage);

// Clear input box
mMessageEditText.setText("");
Expand Down
1 change: 1 addition & 0 deletions build.gradle
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ buildscript {
}
dependencies {
classpath 'com.android.tools.build:gradle:2.2.2'
classpath 'com.google.gms:google-services:3.0.0'

// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
Expand Down