introvideo scaleproblems fixed

app/src/main/java/de/jg_cody/Teraplex/ui/Terminal/TerminalFragment.java

@@ -41,7 +41,7 @@ public class TerminalFragment extends Fragment {
 
 
                 }
-                return true;
+                return false;
             }
         });
         terminal_textView = (TextView) root.findViewById(R.id.terminal_textView);
@@ -50,7 +50,7 @@ public class TerminalFragment extends Fragment {
                 terminal = new Terminal();
                 while (true) {
                     try {
-                        getActivity().runOnUiThread(new Runnable() {
+                        requireActivity().runOnUiThread(new Runnable() {
 
                             @Override
                             public void run() {

app/src/main/java/de/jg_cody/Teraplex/ui/intro/IntroFragment.java

@@ -51,18 +51,10 @@ public class IntroFragment extends Fragment {
         videoBG.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
             @Override
             public void onPrepared(MediaPlayer mediaPlayer) {
-                float videoRatio = mediaPlayer.getVideoWidth() / (float) mediaPlayer.getVideoHeight();
-                float screenRatio = videoBG.getWidth() / (float)
-                        videoBG.getHeight();
-                float scaleX = videoRatio / screenRatio;
-                if (scaleX >= 1f) {
-                    videoBG.setScaleX(scaleX);
-                } else {
-                    videoBG.setScaleY(1f / scaleX);
-                }
+                setDimension();
                 mMediaPlayer = mediaPlayer;
                 // We want our video to play over and over so we set looping to true.
-                mMediaPlayer.setLooping(true);
+                mMediaPlayer.setLooping(false);
                 // We then seek to the current position if it has been set and play the video.
                 if (mCurrentVideoPosition != 0) {
                     mMediaPlayer.seekTo(mCurrentVideoPosition);
@@ -99,4 +91,30 @@ public class IntroFragment extends Fragment {
         mMediaPlayer.release();
         mMediaPlayer = null;
     }
+    private void setDimension() {
+        // Adjust the size of the video
+        // so it fits on the screen
+        float videoProportion = getVideoProportion();
+        int screenWidth = getResources().getDisplayMetrics().widthPixels;
+        int screenHeight = getResources().getDisplayMetrics().heightPixels;
+        float screenProportion = (float) screenHeight / (float) screenWidth;
+        android.view.ViewGroup.LayoutParams lp = videoBG.getLayoutParams();
+
+        if (videoProportion < screenProportion) {
+            lp.height= screenHeight;
+            lp.width = (int) ((float) screenHeight / videoProportion);
+        } else {
+            lp.width = screenWidth;
+            lp.height = (int) ((float) screenWidth * videoProportion);
+        }
+        videoBG.setLayoutParams(lp);
+    }
+
+    // This method gets the proportion of the video that you want to display.
+// I already know this ratio since my video is hardcoded, you can get the
+// height and width of your video and appropriately generate  the proportion
+//    as :height/width
+    private float getVideoProportion(){
+        return 2.22f;
+    }
 }

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

@@ -12,9 +12,7 @@
         android:layout_width="0dp"
         android:layout_height="0dp"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.0" />
+        app:layout_constraintTop_toTopOf="parent" />
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/menu/activity_main_drawer.xml

@@ -16,7 +16,7 @@
         <item
             android:id="@+id/nav_terminal"
             android:icon="@drawable/code_black_24dp"
-            android:title="@string/menu_konsole" />
+            android:title="@string/menu_terminal" />
         <item
             android:id="@+id/nav_zeitsteuerung"
             android:icon="@drawable/schedule_black_24dp"

app/src/main/res/navigation/mobile_navigation.xml

@@ -15,7 +15,7 @@
     <fragment
         android:id="@+id/nav_terminal"
         android:name="de.jg_cody.Teraplex.ui.Terminal.TerminalFragment"
-        android:label="@string/menu_konsole"
+        android:label="@string/menu_terminal"
         tools:layout="@layout/fragment_terminal" />
 
     <fragment

app/src/main/res/values-de-rDE/strings.xml

@@ -8,7 +8,7 @@
     <string name="login_username">BENUTZERNAME</string>
     <string name="login_password">PASSWORT</string>
     <string name="menu_home">HOME</string>
-    <string name="menu_konsole">KONSOLE</string>
+    <string name="menu_terminal">TERMINAL</string>
     <string name="menu_kueche">KÜCHE</string>
     <string name="menu_zeitsteuerung">ZEITSTEUERUNG</string>
     <string name="menu_schlafzimmer">SCHLAFZIMMER</string>

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

@@ -61,7 +61,7 @@
     <string name="cooperation">IN COOPERATION WITH</string>
 
     <string name="menu_home">HOME</string>
-    <string name="menu_konsole">CONSOLE</string>
+    <string name="menu_terminal">TERMINAL</string>
     <string name="menu_kueche">KITCHEN</string>
     <string name="menu_zeitsteuerung">TIME-CONTROL</string>
     <string name="menu_schlafzimmer">BEDROOM</string>