custom channel Data

build.gradle

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.1'
+        classpath 'com.android.tools.build:gradle:3.4.2'
 //        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.1'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
         classpath 'com.google.gms:google-services:4.2.0'

library/src/main/java/com/getstream/sdk/chat/model/channel/Channel.java

@@ -5,6 +5,8 @@
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
 
+import java.util.Map;
+
 public class Channel{
     @SerializedName("id")
     @Expose
@@ -46,6 +48,9 @@ public class Channel{
     @Expose
     private int example;
 
+    private Map<String, Object> additionalFields;
+
+
     public String getId() {
         return id;
     }
@@ -130,12 +135,22 @@ public Channel(){
 
     }
 
-    public Channel(String type, String id, String name, String image){
+    public Map<String, Object> getAdditionalFields() {
+        return additionalFields;
+    }
+
+    public void setAdditionalFields(Map<String, Object> additionalFields) {
+        this.additionalFields = additionalFields;
+    }
+
+    public Channel(String type, String id, String name, String image, Map<String, Object>additionalFields){
         this.type = type;
         this.id = id;
         this.name = name;
         this.imageURL = image;
+        this.additionalFields = additionalFields;
     }
+
     public String getInitials() {
         String name = this.name;
         if (name == null){

library/src/main/java/com/getstream/sdk/chat/rest/URLSessionService.java

@@ -39,7 +39,7 @@ public void setupURLSession(Channel channel_) {
         String channelName = channel_.getName();
         String channelImage = channel_.getImageURL();
 
-        Channel channel = new Channel(ModelType.channel_messaging, channelId, channelName, channelImage);
+        Channel channel = new Channel(ModelType.channel_messaging, channelId, channelName, channelImage, null);
 
         Map<String, Object> messages = new HashMap<>();
         messages.put("limit", Constant.DEFAULT_LIMIT);

library/src/main/java/com/getstream/sdk/chat/rest/apimodel/request/PaginationRequest.java

@@ -43,6 +43,7 @@ public PaginationRequest(int limit, String messageId, Channel channel) {
         this.channel.remove("frozen");
         this.channel.remove("config");
         this.channel.remove("example");
+        this.channel.remove("additionalFields");
 
         this.state = true;
         this.watch = true;

library/src/main/java/com/getstream/sdk/chat/rest/core/StreamChat.java

@@ -93,7 +93,7 @@ public void setClientID(String clientID) {
     }
 
     // region Customize Components
-    public void setChannel(String channelType, String channelId, String channelName, String channelImage) {
+    public void setChannel(String channelType, String channelId, String channelName, String channelImage, HashMap<String, Object>additionalFields) {
         if (channelId == null) {
             this.channel = null;
             return;
@@ -104,6 +104,7 @@ public void setChannel(String channelType, String channelId, String channelName,
         channel_.setId(channelId);
         channel_.setName(channelName);
         channel_.setImageURL(channelImage);
+
         this.channel = channel_;
     }
 

library/src/main/java/com/getstream/sdk/chat/view/activity/ChatActivity.java

@@ -73,6 +73,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 
 public class ChatActivity extends AppCompatActivity implements EventHandler, WSResponseHandler {
 
@@ -182,16 +183,17 @@ public void onBackPressed() {
     void init() {
         try {
             Fresco.initialize(getApplicationContext());
-        } catch (Exception e) {}
+        } catch (Exception e) {
+        }
 
         // set viewModel
         String channelId = null;
         Bundle b = getIntent().getExtras();
-        if(b!=null){
+        if (b != null) {
             channelId = (String) b.get(Constant.TAG_CHANNEL_RESPONSE_ID);
         }
         Log.d(TAG, "Channel ID: " + channelId);
-        if (channelId != null){
+        if (channelId != null) {
             channelResponse = Global.getChannelResponseById(channelId);
         }
 
@@ -358,7 +360,17 @@ private void getChannel() {
         channel_.setType(ModelType.channel_messaging);
         Map<String, Object> messages = new HashMap<>();
         messages.put("limit", Constant.DEFAULT_LIMIT);
+
+        // Additional Field
         Map<String, Object> data = new HashMap<>();
+        if (channel_.getAdditionalFields() != null) {
+            Set<String> keys = channel_.getAdditionalFields().keySet();
+            for (String key : keys) {
+                Object value = channel_.getAdditionalFields().get(key);
+                if (value != null)
+                    data.put(key, value);
+            }
+        }
         Log.d(TAG, "Channel Connecting...");
 
         ChannelDetailRequest request = new ChannelDetailRequest(messages, data, true, true);

library/src/main/java/com/getstream/sdk/chat/view/activity/UsersActivity.java

@@ -47,6 +47,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Random;
+import java.util.Set;
 
 public class UsersActivity extends AppCompatActivity {
 
@@ -278,21 +279,27 @@ private void getChannel(List<User> users) {
 
 
         Log.d(TAG, "Channel ID: " + channelId);
-        Channel channel = new Channel(ModelType.channel_messaging, channelId, isPrivateChannel ? null : binding.tvGroupName.getText().toString(), null);
+        /**
+         * Add additional fields - you can add additional info of user
+         * @param {HashMap} additionalFields User Additional fields
+         * @return
+         */
+
+        Channel channel = new Channel(ModelType.channel_messaging, channelId, isPrivateChannel ? null : binding.tvGroupName.getText().toString(), null, null);
 
         Map<String, Object> messages = new HashMap<>();
         messages.put("limit", Constant.DEFAULT_LIMIT);
         Map<String, Object> data = new HashMap<>();
         data.put("name", channel.getName());
         data.put("image", channel.getImageURL());
 
-        List members = new ArrayList();
+        List<String> members = new ArrayList<>();
         members.add(Global.streamChat.getUser().getId());
         for (User user : users) {
             members.add(user.getId());
         }
         data.put("members", members);
-
+        data.put("group","sports");
 //        if (Component.Channel.invitation) {
 //            data.put("invites", Arrays.asList(user.getId()));
 //        }