Hi friends This is speech to text in android as below:-
Layout:-
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.speech.MainActivity" >
<ListView
android:id="@+id/lvOptions"
android:layout_width="match_parent"
android:layout_height="350dp"
android:layout_alignParentLeft="true" >
</ListView>
<Button
android:id="@+id/bSpeak"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="17dp"
android:text="Speak" />
</RelativeLayout>
Layout:-
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.speech.MainActivity" >
<ListView
android:id="@+id/lvOptions"
android:layout_width="match_parent"
android:layout_height="350dp"
android:layout_alignParentLeft="true" >
</ListView>
<Button
android:id="@+id/bSpeak"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="17dp"
android:text="Speak" />
</RelativeLayout>
Java class:-
public class MainActivity extends ActionBarActivity {
Button speak;
ListView options;
ArrayList<String> results;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
speak = (Button) findViewById(R.id.bSpeak);
options = (ListView) findViewById(R.id.lvOptions);
speak.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
// This are the intents needed to start the Voice recognizer
Intent i = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
i.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
i.putExtra(RecognizerIntent.EXTRA_PROMPT, "Say something");
startActivityForResult(i, 1010);
}
});
// retrieves data from the previous state. This is incase the phones
// orientation changes
if (savedInstanceState != null) {
results = savedInstanceState.getStringArrayList("results");
if (results != null)
options.setAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, results));
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
// retrieves data from the VoiceRecognizer
if (requestCode == 1010 && resultCode == RESULT_OK) {
results = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
options.setAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, results));
}
super.onActivityResult(requestCode, resultCode, data);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
// This should save all the data so that when the phone changes
// orientation the data is saved
super.onSaveInstanceState(outState);
outState.putStringArrayList("results", results);
}
}
Thank you .....



