Question

I created LinearLayout and Button via class not via XML. I know how to inflate layout view and button view dont know how to set margins of them. I need to set margins of my button and my linearlayout. If I use XML, it is very simple: <android:marginLeft="10px">.

But, what should I do if I want to set margin by class not by XML?

Answer 1

In this we have linear layout in main.xml named lyt1 and we add edittext at runtime and set
left margin value

please use bleow code :

lyt = (LinearLayout)findViewById(R.id.lyt1);
    EditText txt = new EditText(WvActivity.this);
    LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);
    lp.leftMargin = 10;
    txt.setLayoutParams(lp);
    lyt.addView(txt);
    lyt.invalidate();