Drawing Shapes : SHA « Security « Android

1. Android
2. Security
3. SHA

Drawing Shapes

 

package app.test;
import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

public class Test extends Activity {
  class RenderView extends View {
    Paint paint;

    public RenderView(Context context) {
      super(context);
      paint = new Paint();
    }

    protected void onDraw(Canvas canvas) {
      canvas.drawRGB(255, 255, 255);
      paint.setColor(Color.RED);
      canvas.drawLine(0, 0, canvas.getWidth() - 1,canvas.getHeight() - 1, paint);
      paint.setStyle(Style.STROKE);
      paint.setColor(0xff00ff00);
      canvas.drawCircle(canvas.getWidth() / 2, canvas.getHeight() / 2,40, paint);
      paint.setStyle(Style.FILL);
      paint.setColor(0x770000ff);
      canvas.drawRect(100, 100, 200, 200, paint);
      invalidate();
    }
  }

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
        WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(new RenderView(this));
  }
}

   
  

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