Created CallActivity

app/src/main/AndroidManifest.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="org.communiquons.android.comunic.client">
 
     <!-- Internet access is required to access the API and download medias -->
@@ -13,7 +14,8 @@
         android:label="@string/app_name"
         android:roundIcon="@drawable/ic_app_rounded"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        tools:ignore="GoogleAppIndexingWarning">
 
         <!-- Main activity of the application -->
         <activity android:name=".ui.activities.MainActivity">
@@ -69,6 +71,11 @@
             android:name=".ui.activities.AboutActivity"
             android:label="@string/activity_about_title" />
 
+        <!-- Call activity -->
+        <activity
+            android:name=".ui.activities.CallActivity"
+            android:label="@string/activity_call_label"/>
+
     </application>
 
 </manifest>

app/src/main/java/org/communiquons/android/comunic/client/ui/activities/CallActivity.java

@@ -0,0 +1,35 @@
+package org.communiquons.android.comunic.client.ui.activities;
+
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.widget.TextView;
+
+import org.communiquons.android.comunic.client.R;
+
+import java.util.Objects;
+
+/**
+ * Call activity
+ *
+ * @author Pierre HUBERT
+ */
+public class CallActivity extends AppCompatActivity {
+
+    /**
+     * Mandatory argument that includes call id
+     */
+    public static final String ARGUMENT_CALL_ID = "call_id";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_call);
+
+        //Hide call bar
+        Objects.requireNonNull(getSupportActionBar()).hide();
+
+        ((TextView)findViewById(R.id.call_id)).setText(
+                "Call " + getIntent().getExtras().getInt(ARGUMENT_CALL_ID));
+    }
+}

app/src/main/java/org/communiquons/android/comunic/client/ui/activities/MainActivity.java

@@ -875,6 +875,10 @@ public class MainActivity extends BaseActivity implements
 
     @Override
     public void openCall(int callID) {
-        Log.e(TAG, "Open call " + callID);
+
+        Intent intent = new Intent(this, CallActivity.class);
+        intent.putExtra(CallActivity.ARGUMENT_CALL_ID, callID);
+        startActivity(intent);
+
     }
 }

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

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.activities.CallActivity">
+
+    <TextView
+        android:id="@+id/call_id"
+        android:layout_width="wrap_content"
+        android:layout_height="21dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginBottom="8dp"
+        android:text="TextView"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</android.support.constraint.ConstraintLayout>

app/src/main/res/values/strings.xml

@@ -319,4 +319,5 @@
     <string name="input_search_hint">Search a user, a group…</string>
     <string name="err_get_search_results">Could not get results of your search!</string>
     <string name="err_create_call_for_conversation">Could not create a call for the conversation!</string>
+    <string name="activity_call_label">Call</string>
 </resources>