Removing Background Blur Or Black Theme In Alert Dialog Box

Question

this is my code ,is not working correctly.....

getWindow().setBackgroundDrawable(newColorDrawable(android.graphics.Color.TRANSPARENT));

Answer 1

direction_Alert_Box.requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
direction_Alert_Box.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);