Android Open Source - iHome Main Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package info.androidhive.speechtotext;
/*from  ww  w .j a v a 2  s . c o  m*/
import com.ihome.BrowserActivity;

import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.os.Bundle;
import android.speech.RecognizerIntent;
import android.view.Menu;
import android.view.View;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.Locale;

public class MainActivity extends Activity {

  private TextView txtSpeechInput;
  private ImageButton btnSpeak;
  private final int REQ_CODE_SPEECH_INPUT = 100;

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

    txtSpeechInput = (TextView) findViewById(R.id.txtSpeechInput);
    btnSpeak = (ImageButton) findViewById(R.id.btnSpeak);

    // hide the action bar
//    getActionBar().hide();

    btnSpeak.setOnClickListener(new View.OnClickListener() {

      @Override
      public void onClick(View v) {
        browseDevices();
                //promptSpeechInput();
      }
    });


  }
    private void browseDevices() {
        Intent intent = new Intent(this, BrowserActivity.class);
        try {
            startActivity(intent);
        } catch (ActivityNotFoundException a) {
            Toast.makeText(getApplicationContext(),
                    getString(R.string.errorSwitchingRouter),
                    Toast.LENGTH_SHORT).show();
        }
    }
  /**
   * Showing google speech input dialog
   * */
  private void promptSpeechInput() {
    Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
//    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
//        RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault());
    intent.putExtra(RecognizerIntent.EXTRA_PROMPT,
        getString(R.string.speech_prompt));
    try {
      startActivityForResult(intent, REQ_CODE_SPEECH_INPUT);
    } catch (ActivityNotFoundException a) {
      Toast.makeText(getApplicationContext(),
          getString(R.string.speech_not_supported),
          Toast.LENGTH_SHORT).show();
    }
  }

  /**
   * Receiving speech input
   * */
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    switch (requestCode) {
    case REQ_CODE_SPEECH_INPUT: {
      if (resultCode == RESULT_OK && null != data) {

        ArrayList<String> result = data
            .getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
        txtSpeechInput.setText(result.get(0));
      }
      break;
    }

    }
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }

}

Java Source Code List

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