changed implementation a little from interface to abstract.

src/mangavalk/tetris/CanvasView.java

@@ -12,6 +12,9 @@ public class CanvasView extends View
     // Variabelen
     Resources r;
 
+    GameStateInterface Foreground = null;
+    GameStateInterface Background = null;
+
     //  Score.
     public int startLevel = 0;
 
@@ -23,6 +26,8 @@ public class CanvasView extends View
         super(context);
 
         super.setBackgroundColor(Color.BLACK);
+
+        Foreground = new GamePlay();
     }
 
     public void SetActivity(Activity activity)
@@ -31,6 +36,7 @@ public class CanvasView extends View
         GamePlay.Instance.SetCanvas(this);
         GamePlay.Instance.SetStartLevel(startLevel);
         GamePlay.Instance.SetPayedVersion(PayedVersion);
+
         GamePlay.Instance.SetGameState(GamePlay.GS_LOAD);
 
         //  Start Game.
@@ -53,4 +59,21 @@ public class CanvasView extends View
     {
         GamePlay.Instance.SendMove(x, y, pointerUp);
     }
+
+    public void OnGameStateChanged(int gameState)
+    {
+        switch(gameState)
+        {
+            case GameStateInterface.GS_PAUSED:
+            {
+
+                break;
+            }
+            case GameStateInterface.GS_GAMEOVER:
+            {
+
+                break;
+            }
+        }
+    }
 }

src/mangavalk/tetris/GameMenu.java

@@ -0,0 +1,73 @@
+package mangavalk.tetris;
+
+import android.app.Activity;
+import android.graphics.Canvas;
+
+public class GameMenu extends GameStateInterface
+{
+    //  Instance.
+    public static GameMenu Instance = new GameMenu();
+
+    //  GameState.
+    protected int GameState = GS_STOPPED;
+
+    //  Methods.
+    @Override
+    public void DrawFrame(Canvas canvas) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void SendMove(float x, float y, boolean pointerUp) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void SetGameState(int gameState)
+    {
+        GameState = gameState;
+
+        switch(GameState)
+        {
+
+        }
+
+        canvasView.OnGameStateChanged(GameState);
+    }
+
+    @Override
+    public void onPause() {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void SetActivity(Activity activity) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void SetCanvas(CanvasView _CanvasView) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void SetPayedVersion(boolean payedVersion) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public int GetGameState() {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    //  Internal.
+    CanvasView canvasView;
+    Activity activity = null;
+}

src/mangavalk/tetris/GameStateInterface.java

@@ -1,38 +1,36 @@
-package mangavalk.tetris;
-
-import android.app.Activity;
-import android.graphics.Canvas;
-
-public interface GameStateInterface
-{
-    //  GameState Parameters
-    final int GS_STOPPED    = 0;
-    final int GS_LOADING    = 1;
-    final int GS_PLAYING    = 2;
-    final int GS_GAMEOVER   = 3;
-    final int GS_PAUSED     = 4;
-    final int GS_START      = 5;
-    final int GS_LOAD       = 6;
-    final int GS_READY      = 7;
-
-    //  Methods.
-    public void DrawFrame(Canvas canvas);
-
-    public void SendMove(float x,float y, boolean pointerUp);
-
-    public void SetGameState(int gameState);
-
-    public void onPause();
-
-    //  SetParameters.
-    public void SetActivity(Activity activity);
-
-    public void SetCanvas(CanvasView _CanvasView);
-
-    public void SetStartLevel(int startLevel);
-
-    public void SetPayedVersion(boolean payedVersion);
-
-    //  Get
-    public int GetGameState();
-}
+package mangavalk.tetris;
+
+import android.app.Activity;
+import android.graphics.Canvas;
+
+public abstract class GameStateInterface
+{
+    //  GameState Parameters
+    final static int GS_STOPPED    = 0;
+    final static  int GS_LOADING    = 1;
+    final static  int GS_PLAYING    = 2;
+    final static  int GS_GAMEOVER   = 3;
+    final static  int GS_PAUSED     = 4;
+    final static  int GS_START      = 5;
+    final static  int GS_LOAD       = 6;
+    final static  int GS_READY      = 7;
+
+    //  Methods.
+    public abstract void DrawFrame(Canvas canvas);
+
+    public abstract void SendMove(float x,float y, boolean pointerUp);
+
+    public abstract void SetGameState(int gameState);
+
+    public abstract void onPause();
+
+    //  SetParameters.
+    public abstract void SetActivity(Activity activity);
+
+    public abstract void SetCanvas(CanvasView _CanvasView);
+
+    public abstract void SetPayedVersion(boolean payedVersion);
+
+    //  Get
+    public abstract int GetGameState();
+}