android:ellipsize, android:singleLine -> Java Code

android:ellipsize="end"
android:singleLine="true"

textview.setEllipsize(TruncateAt.END);
textview.setSingleLine(true);

xml -> java code 변경

android:layout_gravity="center_horizontal"

=> LinearLayout.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, Gravity.CENTER_HORIZONTAL)

layout width, hieght 값 설정 방법 - Java Code

1. width값에 해당하는 dip값 integer형 선언
2. float 형 변수 선언
3. layout 세팅

int width_dip = 180;

float width_layout = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, width_dip, r.getDisplayMetrics());

setLayoutParams( new RelativeLayout.LayoutParams( (int)width_layout , LayoutParams.FILL_PARENT) );

height 값도 마찬가지...