在Android 中使用语音朗读功能 只需要使用此类 TextToSpeech ,该类实现了很多关于语音的功能,使用该类必须为其设置语言,支持语言列表位于java.util类里的Local 类,具体如下:
屏幕问题,显示不足,大家可以去SDK查看。虽然支持众多主意列表,可是貌似Android 内置语音朗读的语言种类并不多,是不是以后得在写系统的时候编进去还是怎么样,这个不知所以然,目前我只测试了English 和 Chinese。 English 是可行的,Chinese 失败了。OK ,废话不多说, 上全部实现代码:
package
com.terry;
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.view.View.OnClickListener;
import
android.widget.Button;
import
android.widget.EditText;
public
class
speechActivity
extends
Activity {
private
TextToSpeech mSpeech;
private
Button btn;
private
EditText mEditText;
/**
Called when the activity is first created.
*/
@Override
public
void
onCreate(Bundle savedInstanceState) {
super
.onCreate(savedInstanceState);
setContentView(R.layout.main);
btn
=
(Button) findViewById(R.id.Button01);
mEditText
=
(EditText) findViewById(R.id.EditText01);
btn.setEnabled(
false
);
mSpeech
=
new
TextToSpeech(
this
,
new
OnInitListener() {
@Override
public
void
onInit(
int
status) {
//
TODO Auto-generated method stub
if
(status
==
TextToSpeech.SUCCESS) {
int
result
=
mSpeech.setLanguage(Locale.ENGLISH);
if
(result
==
TextToSpeech.LANG_MISSING_DATA
||
result
==
TextToSpeech.LANG_NOT_SUPPORTED) {
Log.e(
"
lanageTag
"
,
"
not use
"
);
}
else
{
btn.setEnabled(
true
);
mSpeech.speak(
"
i love you
"
, TextToSpeech.QUEUE_FLUSH,
null
);
}
}
}
});
btn.setOnClickListener(
new
OnClickListener() {
@Override
public
void
onClick(View v) {
//
TODO Auto-generated method stub
mSpeech.speak(mEditText.getText().toString(),
TextToSpeech.QUEUE_FLUSH,
null
);
}
});
}
@Override
protected
void
onDestroy() {
//
TODO Auto-generated method stub
if
(mSpeech
!=
null
) {
mSpeech.stop();
mSpeech.shutdown();
}
super
.onDestroy();
}
}