Android : Android - Center text inside EditText programatically

I'm writing a custom Android view which contains an EditText. I want to be able to center the text vertically through Java code but it's not working.

As you can see from the image above, the text is not centering vertically. I set the EditText background to a light red so you can see the layout bounds of it. I have an EditText on the left of it rendered through XML code and it it working correctly.

How do I get the text to show correctly?

.

Here is my code for the middle EditText:

txtSearch = new EditText(context);
txtSearch.setLayoutParams(new LinearLayout.LayoutParams(0, LayoutParams.MATCH_PARENT, 1f));
txtSearch.setGravity(Gravity.CENTER_VERTICAL);
txtSearch.setBackgroundColor(context.getResources().getColor(R.color.nowl_red_transparent_12));//Color.TRANSPARENT);
txtSearch.setHint("Search");
txtSearch.setHintTextColor(context.getResources().getColor(R.color.text_hint));
txtSearch.setInputType(InputType.TYPE_CLASS_TEXT);
txtSearch.setMaxLines(1);
txtSearch.setHorizontalScrollBarEnabled(true);
txtSearch.setTypeface(Typeface.create("sans-serif-light", Typeface.NORMAL));
txtSearch.setTextSize(16f);
txtSearch.setEllipsize(TextUtils.TruncateAt.END);
txtSearch.setText("Y u no center");
container.addView(txtSearch);

and here is the code for the EditText on the left which renders correctly:

<EditText
    android:layout_width="50dp"
    android:layout_height="match_parent"
    android:background="@color/transparent"
    android:hint="test" />

I tried practically everything. I used setGravity(Gravity.CENTER_VERTICAL), removed/added properties, and more. Nothing of which worked. Is this a bug with Android or is there something I'm missing here? It looks like this in the UI Preview and in actual Android devices as well.