任意地方显示对话框
AlertDialog.Builder builder = new AlertDialog.Builder(this); LayoutInflater inf = getLayoutInflater(); View layout = inf.inflate(R.layout.main, null); builder.setView(layout); builder.setTitle("Add to Home screen");AlertDialog dialog = builder.create(); WindowManager.LayoutParams WMLP = dialog.getWindow().getAttributes(); int dialogOriginalHeight = WMLP.height;WMLP.height += 750;Log.i("XnY", "x="+WMLP.x+", y="+WMLP.y);WMLP.x = -10; //x positionWMLP.y = -10; //y positionLog.i("XnY", "x="+WMLP.x+", y="+WMLP.y);dialog.getWindow().setAttributes(WMLP);Log.i("POSITION", "POS::HEIGHT:"+WMLP.height);dialog.show();