Question

我有以下代码。第一个代码从Edittext获取文本并转换为语音。第二个代码是从收件箱中获取短信。我的项目是将短信文本转换为语音。如何在两个代码之间建立关系并使用2个活动？

请帮帮我。从edittext获取文本的代码是：

package com.prgguru.android;
import java.util.Locale;
import android.app.Activity;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.speech.tts.TextToSpeech.OnInitListener;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class TexttoSpeechActivity extends Activity implements OnInitListener {
    private TextToSpeech tts;
    private Button btnSpeak;
    private EditText txtText;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        tts = new TextToSpeech(this, this);
        btnSpeak = (Button) findViewById(R.id.btnSpeak);
        txtText = (EditText) findViewById(R.id.txtText);

        btnSpeak.setOnClickListener(new View.OnClickListener() {
            public void onClick(View arg0) {
                speakOut();
            }
        });
    }

    @Override
    public void onDestroy() {
        // Don't forget to shutdown!
        if (tts != null) {
            tts.stop();
            tts.shutdown();
        }
        super.onDestroy();
    }

    public void onInit(int status) {
        if (status == TextToSpeech.SUCCESS) {
            int result = tts.setLanguage(Locale.US);
            if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) {
                Toast.makeText(this, "Language not supported", Toast.LENGTH_LONG).show();
                Log.e("TTS", "Language is not supported");
            } else { btnSpeak.setEnabled(true); }
        } else { Log.e("TTS", "Initilization Failed"); }
    }

    private void speakOut() {
        String text = txtText.getText().toString();
        if (text.length() == 0) {
            tts.speak("You haven't typed text", TextToSpeech.QUEUE_FLUSH, null);
        } else {
            tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);
        }
    }
}

从收件箱中获取短信文本的代码是？

 package com.android.www;

 import android.app.Activity;
 import android.content.Intent;
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
 import android.widget.TextView;
 import android.widget.Toast;

 public class smstext extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    TextView view = new TextView(this);
    Uri uriSMSURI = Uri.parse("content://sms/inbox");
    Cursor cur =getContentResolver().query(uriSMSURI, null, null, null, null);
    String sms="";
    while (cur.moveToNext()){
        sms +="From:"+ cur.getString(2)+":"+cur.getString(11)+"\n";
    }
    view.setText(sms);
    setContentView(view);


   }
   }

Answer 1

http://pulse7.net/android/read-sms-message-inbox-sent-draft-android/还有草稿和发送框的代码。

// Create Inbox box URI
Uri inboxURI = Uri.parse("content://sms/inbox");

// List required columns
String[] reqCols = new String[] { "_id", "address", "body" };

// Get Content Resolver object, which will deal with Content Provider
ContentResolver cr = getContentResolver();

// Fetch Inbox SMS Message from Built-in Content Provider
Cursor c = cr.query(inboxURI, reqCols, null, null, null);

在android中将短信文本转换为语音

1 个答案: