/
LiveQueryExampleActivity.java
116 lines (101 loc) · 4.11 KB
/
LiveQueryExampleActivity.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
package back4app.livequeryexample;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.EditText;
import com.parse.Parse;
import com.parse.ParseException;
import com.parse.ParseObject;
import com.parse.ParseUser;
import com.parse.ParseACL;
import com.parse.SaveCallback;
import org.json.JSONException;
import org.json.JSONObject;
import tgio.parselivequery.BaseQuery;
import tgio.parselivequery.LiveQueryClient;
import tgio.parselivequery.LiveQueryEvent;
import tgio.parselivequery.Subscription;
import tgio.parselivequery.interfaces.OnListener;
public class LiveQueryExampleActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_live_query_example);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
EditText pokeText = (EditText) findViewById(R.id.pokeText);
setSupportActionBar(toolbar);
// Back4App's Parse setup
Parse.initialize(new Parse.Configuration.Builder(this)
.applicationId("cfEqijsSr9AS03FR76DJYM374KHH5GddQSQvIU7H")
.clientKey("F9dLUvMhb8D7aMCAukUDMFae630qhhlYTki6dGxP")
.server("https://parseapi.back4app.com/").build()
);
LiveQueryClient.init("wss://livequeryexample.back4app.io", "cfEqijsSr9AS03FR76DJYM374KHH5GddQSQvIU7H", true);
LiveQueryClient.connect();
// Subscription
final Subscription sub = new BaseQuery.Builder("Message")
.where("destination", "pokelist")
.addField("content")
.build()
.subscribe();
sub.on(LiveQueryEvent.CREATE, new OnListener() {
@Override
public void on(JSONObject object) {
runOnUiThread(new Runnable() {
@Override
public void run() {
EditText pokeText = (EditText) findViewById(R.id.pokeText);
numPokes++;
if(numPokes == 1) {
pokeText.setText("Poked " + numPokes + " time.");
}
else {
pokeText.setText("Poked " + numPokes + " times.");
}
}
});
}
});
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(final View view) {
ParseObject poke = new ParseObject("Message");
poke.put("content", "poke");
poke.put("destination", "pokelist");
poke.saveInBackground(new SaveCallback() {
@Override
public void done(ParseException e) {
Snackbar.make(view, "Poke has been sent!", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_live_query_example, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
int numPokes = 0;
}