我正在尝试发送带有附件的邮件,并且我已经编写了运行良好的代码,但是在这里我已经写了我想在程序中附加的文件名,我不希望这样我希望它被选择来自 sdcard.How 的用户。
public class DemoVoiceActivity extends Activity {
EditText txtTo,mSubject,mMessageBody,attachment;
String strSubject,strMessageBody;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
txtTo = (EditText)findViewById(R.id.to);
mSubject = (EditText)findViewById(R.id.subject);
mMessageBody = (EditText)findViewById(R.id.message_content);
attachment=(EditText)findViewById(R.id.attachment);
String[] strTo = {txtTo.getText().toString()};
strSubject = mSubject.getText().toString();
strMessageBody = mMessageBody.getText().toString();
Intent objIntent = new Intent(android.content.Intent.ACTION_SEND);
objIntent.putExtra(android.content.Intent.EXTRA_EMAIL, strTo);
objIntent.setType("plain/text"); objIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, strSubject);
objIntent.putExtra(android.content.Intent.EXTRA_TEXT, "MESSAGE"); objIntent.putExtra(android.content.Intent.EXTRA_STREAM,Uri.parse("file://"+Environment.getExternalStorageDirectory()+"/q.mp4"));
startActivity(objIntent);
finish();
}
}