I am currently making an android app which plays the puzzle game hashi. I am currently struggling to output the game grid. i want to output a 2d array like bellow-
1 0 0 0 1
0 2 0 0 2
2 0 3 0 1
0 0 0 0 0
0 0 2 0 2
however when i run the application in the emulator it outputs just a blank white screen.
main activity-
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(new boardView(this));
//sets the view to the board view to show the puzzle on open.
client = new GoogleApiClient.Builder(this).addApi(AppIndex.API).build();
}
game board class-
public class boardView extends View {
public float IslandX;
public float IslandY;
public int islandDiameter;
private Canvas canvas;
public boardView(Context context) {
super(context);
}
int gameBoard[][] = {{0, 1, 0, 0, 1}, {0, 2, 0, 0, 2}, {2, 0, 3, 0, 1}, {0, 0, 0, 0, 0}, {0, 0, 2, 0, 2}};
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public void DrawBoard(Canvas canvas){
Paint Island = new Paint();
Island.setStyle(Paint.Style.FILL);
Island.setStyle(Paint.Style.FILL);
float stepX = canvas.getWidth() / 5.f;
float stepY = canvas.getHeight() / 5.f;
for (int i = 0; i < 5; i++) {
for (int R = 0; R < 5; R++) {
IslandX = i * stepX;
IslandY = R * stepY;
if (gameBoard[i][R] == 0) {
Island.setColor(Color.BLUE);
canvas.drawOval(IslandX, IslandY, 50, 50, Island);
} else if (gameBoard[i][R] == 1) {
Island.setColor(Color.BLACK);
canvas.drawOval(IslandX, IslandY, 50, 50, Island);
} else if (gameBoard[i][R] == 2) {
Island.setColor(Color.BLUE);
canvas.drawOval(IslandX, IslandY, 50, 50, Island);
}
}
}
}
}
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