@@ -47,13 +47,12 @@ public class Main extends Activity implements OnClickListener {
4747 }
4848 }
4949
50- private View mConnectButton ;
51- private View mDisconnectButton ;
52- private View mSendButton ;
53- private ListView mListView ;
50+ private View connectButton ;
51+ private View disconnectButton ;
52+ private View sendButton ;
5453
55- private List <String > mMessages ;
56- private ArrayAdapter <String > mAdapter ;
54+ private List <String > messages ;
55+ private ArrayAdapter <String > adapter ;
5756 private WebSocket webSocket ;
5857
5958 private final WebSocketListener listener = new WebSocketListener () {
@@ -65,7 +64,7 @@ public void onConnected() throws IOException, InterruptedException, NotConnected
6564 @ Override
6665 public void run () {
6766 addMessageOnList ("connected" );
68- mSendButton .setEnabled (true );
67+ sendButton .setEnabled (true );
6968 }
7069 });
7170 }
@@ -137,33 +136,32 @@ public void run() {
137136 }
138137 };
139138
140- /** Called when the activity is first created. */
141139 @ Override
142140 public void onCreate (Bundle savedInstanceState ) {
143141 super .onCreate (savedInstanceState );
144142 setContentView (R .layout .main );
145143
146- mConnectButton = findViewById (R .id .connect_button );
147- mDisconnectButton = findViewById (R .id .disconnect_button );
148- mSendButton = findViewById (R .id .send_button );
149- mListView = (ListView ) findViewById (android .R .id .list );
144+ connectButton = findViewById (R .id .connect_button );
145+ disconnectButton = findViewById (R .id .disconnect_button );
146+ sendButton = findViewById (R .id .send_button );
147+ final ListView listView = (ListView ) findViewById (android .R .id .list );
150148
151- mMessages = new ArrayList <>();
152- mAdapter = new ArrayAdapter <>(this ,
153- android .R .layout .simple_list_item_1 , mMessages );
149+ messages = new ArrayList <>();
150+ adapter = new ArrayAdapter <>(this ,
151+ android .R .layout .simple_list_item_1 , messages );
154152
155- mListView .setAdapter (mAdapter );
153+ listView .setAdapter (adapter );
156154
157- mConnectButton .setOnClickListener (this );
158- mDisconnectButton .setOnClickListener (this );
159- mSendButton .setOnClickListener (this );
155+ connectButton .setOnClickListener (this );
156+ disconnectButton .setOnClickListener (this );
157+ sendButton .setOnClickListener (this );
160158
161159 webSocket = new WebSocket (listener );
162160 }
163161
164162 private void connect () {
165- mConnectButton .setEnabled (false );
166- mDisconnectButton .setEnabled (true );
163+ connectButton .setEnabled (false );
164+ disconnectButton .setEnabled (true );
167165 addMessageOnList ("connecting" );
168166
169167 new Thread (new Runnable () {
@@ -186,9 +184,9 @@ public void run() {
186184 @ Override
187185 public void run () {
188186 addMessageOnList ("disconnected" );
189- mSendButton .setEnabled (false );
190- mConnectButton .setEnabled (true );
191- mDisconnectButton .setEnabled (false );
187+ sendButton .setEnabled (false );
188+ connectButton .setEnabled (true );
189+ disconnectButton .setEnabled (false );
192190 }
193191 });
194192 break ;
@@ -197,9 +195,9 @@ public void run() {
197195 @ Override
198196 public void run () {
199197 addMessageOnList ("connecting" );
200- mSendButton .setEnabled (false );
201- mConnectButton .setEnabled (false );
202- mDisconnectButton .setEnabled (true );
198+ sendButton .setEnabled (false );
199+ connectButton .setEnabled (false );
200+ disconnectButton .setEnabled (true );
203201 }
204202 });
205203
@@ -221,8 +219,8 @@ private void disconnect() {
221219 }
222220
223221 private void addMessageOnList (String msg ) {
224- mMessages .add (msg );
225- mAdapter .notifyDataSetChanged ();
222+ messages .add (msg );
223+ adapter .notifyDataSetChanged ();
226224 }
227225
228226 @ Override
0 commit comments