How to dynamically set textview height android

Question

In my application I need to set dynamic text to my textview so I want it to get resized dynamically. I have set:

Answer 1

TextView tv;
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tv=new TextView(this);   // you take TextView id (R.id.textview1)

LinearLayout.LayoutParams Params1 = new LinearLayout.LayoutParams(15,50);
tv.setLayoutParams(Params1);   //you take linearlayout and relativelayout.