How to use

setLayoutParams

method

in

mehdi.sakout.fancybuttons.FancyButton

/**
 * Initialize button container
 */
private void initializeButtonContainer() {
  if (mIconPosition == POSITION_TOP || mIconPosition == POSITION_BOTTOM) {
    this.setOrientation(LinearLayout.VERTICAL);
  } else {
    this.setOrientation(LinearLayout.HORIZONTAL);
  }
  if (this.getLayoutParams() == null) {
    LayoutParams containerParams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
    this.setLayoutParams(containerParams);
  }
  this.setGravity(Gravity.CENTER);
  // disable click listeners for fix bug in this issue as: 
  // https://github.com/medyo/Fancybuttons/issues/100 
  //this.setClickable(true);
  //this.setFocusable(true);
   if(mIconResource==null && mFontIcon==null && getPaddingLeft()==0 && getPaddingRight()==0 && getPaddingTop()==0 && getPaddingBottom()==0){
    //fix for all version of androids and screens 
    this.setPadding(20, 0, 20, 0);
   }
}

signupBtn.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));
signupBtn.setText("Repost the song");
signupBtn.setIconResource(R.drawable.soundcloud);