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如何從我的課程中檢索「日期」類型。我是否需要先將其更改爲字符串? 我可以得到字符串類型和布爾類型,但不能從我的數據庫中獲取日期/時間。Parse.com檢索類型「日期」
點擊圖片例如: http://i.imgur.com/FcvO1R5.png
mycode的:
public class AttendanceList extends Activity{
private TextView code;
private TextView name;
private TextView section;
private TextView date;
String subcode;
String subname;
String subsection;
// Date subdate;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_attendance_list);
code=(TextView)findViewById(R.id.sub_code);
name=(TextView)findViewById(R.id.sub_name);
section=(TextView)findViewById(R.id.sub_section);
date=(TextView)findViewById(R.id.date);
ParseQuery<ParseObject> query=ParseQuery.getQuery("TME2301");
query.findInBackground(new FindCallback<ParseObject>() {
@Override
public void done(List<ParseObject> parseObjects, ParseException e) {
if(e==null){
for(ParseObject object:parseObjects){
subcode=object.getString("Subject_code");
subname=object.getString("Subject_name");
subsection=object.getString("Subject_section");
//subdate=object.getDate("date");
code.setText(subcode);
name.setText(subname);
section.setText(subsection);
}
}
}
});
}}
錯誤:不兼容的類型。 必需:com.example.joshua.faceattendance.Date,Found:java.util.Date http://i.imgur.com/NsFThxi.png @IsabelHM – Joshua 2014-12-06 13:54:04
這是因爲您的子日期是Date,而不是java.util.Date – 2014-12-06 14:01:24
好的,謝謝。我導入java.util.Date;並解決。現在另一個問題:http://i.imgur.com/yqqA4gj.png @IsabelHM – Joshua 2014-12-06 14:11:27