TextToSpeech Android example

package com.example.sairamkrishna.myapplication; import android.app.Activity; import android.hardware.SensorManager; import android.os.Bundle; import android.speech.tts.TextToSpeech; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import java.util.List; import java.util.Locale; import android.hardware.Sensor; import android.hardware.SensorManager; import android.widget.Toast; public class MainActivity extends Activity { TextToSpeech t1; EditText ed1; Button b1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ed1=(EditText)findViewById(R.id.editText); b1=(Button)findViewById(R.id.button); t1=new TextToSpeech(getApplicationContext(), new TextToSpeech.OnInitListener() { @Override public void onInit(int status) { if(status != TextToSpeech.ERROR) { t1.setLanguage(Locale.UK); } } }); b1.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String toSpeak = ed1.getText().toString(); Toast.makeText(getApplicationContext(), toSpeak,Toast.LENGTH_SHORT).show(); t1.speak(toSpeak, TextToSpeech.QUEUE_FLUSH, null); } }); } public void onPause(){ if(t1 !=null){ t1.stop(); t1.shutdown(); } super.onPause(); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.menu_main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); //noinspection SimplifiableIfStatement if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } }