我正在做一個應用程序來錄製聲音,但是當我嘗試錄製聲音時,模擬器停止了,因爲它要求我插入SD卡。我必須做什麼?我離不開SD卡嗎?音頻錄音機Android
謝謝!
package proiektua.proiektua;
import java.io.FileDescriptor;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
public class MainActivity extends Activity {
int peticion = 1;
Uri url1;
private int STATE_CONFIGURE;
private int mState = STATE_CONFIGURE;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@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;
}
public void grabar(View v) {
Intent intent = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
startActivityForResult(intent, peticion);}
public void setOutputFile(FileDescriptor fd) {
switch (mState) {
case STATE_RECORD:
throw new RuntimeException("setOutputFile cannot be called while recording!");
case STATE_RELEASED:
throw new RuntimeException("setOutputFile called on an already released recorder!");
default:
break;
}
}
public void reproducir(View v) {
MediaPlayer mediaPlayer = MediaPlayer.create(this, url1);
mediaPlayer.start();
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK && requestCode == peticion) {
url1 = data.getData();
}
}
}
但mksdcard是一個img,我把它放在哪裏? – Alex23 2013-03-22 12:47:32
通過IDE選擇圖像或在命令行中提及它。例如,查看[在eclipse上]的配置(http://i.stack.imgur.com/w9VwW.jpg)。啓動模擬器之前,您可以選擇SD卡。 – 2013-03-22 13:59:07
我選擇一個圖像到我的IDE和SDCard desapear,好的。我給按鈕記錄和它的記錄,但是當我給按鈕播放,有一個奇怪的聲音......爲什麼這樣? @ Deepak Bala – Alex23 2013-03-26 18:29:48