how to create textview programatically in android

In this tutorial we will create the programmatically textview. then explain the text view properties how to set programmatic in Main_activity.

 hight & width.

 how to set backgound color?

 how to set textview padding?

 how to set text?

 how to text in capital?

 all these explain in this tutorial.

package com.androidbeginner.testcode;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.os.Bundle;

import android.view.Gravity;

import android.widget.RelativeLayout;

import android.widget.RelativeLayout.LayoutParams;

import android.widget.TextView;

public class example extends Activity {

       @SuppressLint("NewApi")

       @Override

       protected void onCreate(Bundle savedInstanceState) {

              super.onCreate(savedInstanceState);

              setContentView(R.layout.registration_form);

              RelativeLayout layout = (RelativeLayout) findViewById(R.id.text);

               

              // Create a LayoutParams for TextView

              LayoutParams params = new RelativeLayout.LayoutParams(

                           LayoutParams.WRAP_CONTENT, // Width of TextView

                           LayoutParams.WRAP_CONTENT); // Height of TextView

              TextView dal_subj = new TextView(this);

             

                  // you have set the text background color

              dal_subj.setBackgroundColor(getResources().getColor(R.color.Light_Gray));

                 // you have set the layout hight and width of textview

              dal_subj.setLayoutParams(params);

                // you have set the textview gravity           

              dal_subj.setGravity(Gravity.CENTER_VERTICAL);

               // all text in uppercase

              dal_subj.setAllCaps(true);

               // set the textview padding

              dal_subj.setPadding(10, 3, 10, 3);

               // set the text in textview

              dal_subj.setText("Your wellcome in Android Beginner point Tutorial");

              // add the textview in RelativeLayout

              layout.addView(dal_subj);

       }

}