added working loading circle

code/src/Fitbot/app/src/main/java/com/example/fitbot/ui/activities/FitnessActivity.java

@@ -2,11 +2,14 @@ package com.example.fitbot.ui.activities;
 
 import android.app.Dialog;
 import android.content.Context;
+import android.content.res.ColorStateList;
+import android.graphics.Color;
 import android.graphics.drawable.ColorDrawable;
 import android.media.MediaPlayer;
 import android.net.Uri;
 import android.os.Bundle;
 import android.util.Log;
+import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.view.View;
 import android.view.WindowManager;
@@ -70,6 +73,13 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
         this.exerciseShortDescriptionTextView = findViewById(R.id.textViewFitnessShortDescription);
         //this.exerciseDescriptionTextView = findViewById(R.id.textViewDialogDescription);
 
+        // Set the repetition count for the exercise
+        EXERCISE_REP = 1;
+
+        // Set color of loading circle
+        ProgressBar loadingCircle = findViewById(R.id.loadingCircle);
+        loadingCircle.setIndeterminateTintList(ColorStateList.valueOf(Color.RED));
+
         // Navigation Buttons
         NavigationManager.setupButtonNavigation(this, R.id.homeButtonFitness, MainActivity.class);
         NavigationManager.setupButtonNavigation(this, R.id.skipButtonFitness, MainActivity.class); //Needs to skip exercises once those are implemented
@@ -141,12 +151,20 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
                     // exerciseDescriptionTextView.setText(exercise.description);
                     exerciseVideoUrl = exercise.videoUrl;
 
-                    findViewById(R.id.loadingPanel).setVisibility(View.GONE);
-
                     // Play the video
                     VideoView videoView = findViewById(R.id.videoView);
                     playVideo(videoView, this);
 
+                    // When the video has started playing remove the loading circle
+                    videoView.setOnInfoListener((mp, what, extra) -> {
+                        if (what == MediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START) {
+                            ProgressBar loadingCircle = findViewById(R.id.loadingCircle);
+                            loadingCircle.setVisibility(View.GONE);
+                            return true;
+                        }
+                        return false;
+                    });
+
                     videoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
                         @Override
                         public void onCompletion(MediaPlayer mp) {
@@ -167,7 +185,7 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
      * @param videoView The VideoView to play the video in
      * @param context   The context to use
      */
-    public static void playVideo(VideoView videoView, Context context) {
+    public void playVideo(VideoView videoView, Context context) {
         // Set up the video player
         if (videoView != null) {
             videoView.setVideoPath(exerciseVideoUrl);

code/src/Fitbot/app/src/main/res/layout/activity_fitness.xml

@@ -37,9 +37,11 @@
                 android:gravity="center" >
 
                 <ProgressBar
+                    android:id="@+id/loadingCircle"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:indeterminate="true" />
+                    android:indeterminate="true"
+                    android:progressTint="@color/white"/>
             </RelativeLayout>
 
             <Button