clickable span

package com.example.testclickablespan;

import android.graphics.Color;
import android.os.Bundle;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.TextPaint;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        TextView textView = findViewById(R.id.text_view);

        textView.setBackgroundColor(Color.TRANSPARENT);
        SpannableString spanable = new SpannableString("my clickable span");

        ClickableSpan clickableSpan = new ClickableSpan() {
            @Override
            public void onClick(View widget) {
                Toast.makeText(MainActivity.this, "click span", Toast.LENGTH_SHORT).show();
            }

            @Override
            public void updateDrawState(@NonNull TextPaint ds) {
                ds.setUnderlineText(false);
                super.updateDrawState(ds);
                ds.setUnderlineText(false);
            }
        };

        spanable.setSpan(clickableSpan, 13, 17, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

        textView.setText(spanable);
        textView.setMovementMethod(LinkMovementMethod.getInstance());
    }
}







<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorPrimary">

    <TextView
        android:id="@+id/text_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />

</FrameLayout>