Yuli 밤 :
pls는이 주석 문제를 도와
나는이 안드로이드 코드를했습니다 :
private ArrayList serviceNameList = new ArrayList();
serviceNameList.add("windows");
serviceNameList.add("linux");
serviceNameList.add("mac");
다음, 난 내 데이터를 저장하는 경우 FireStore 사용
Map<String, Object> service = new HashMap<>();
service.put("full_name", full_name.getText().toString());
service.put("Services_names", Collections.singletonList(serviceNameList));
firestore.collection("service").document("new_service")
.set(service)
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
Toast.makeText(getApplicationContext(), "Success..!",Toast.LENGTH_SHORT).show();
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
String error = e.getMessage();
Toast.makeText(getApplicationContext(), "Error: " + error,Toast.LENGTH_SHORT).show();
}
});
내가 댓글이 줄을 삭제하면 모든 잘 작동합니다 :
service.put("Services_names",Collections.singletonList(serviceNameList));
내가 다시 활성화하지만 내 응용 프로그램이 실패 ... 나는이 문제를 해결을 위해 내가 무엇을 할 수 있는지 알고 싶어 ...
감사합니다..!!!!
BTW, 이건 내 로그 캣입니다
2019-07-08 23:03:04.943 com.comas.app E: FATAL EXCEPTION: main
Process: com.comas.app, PID: 30989
java.lang.IllegalArgumentException: Invalid data. Nested arrays are not supported
at com.google.firebase.firestore.core.UserData$ParseContext.createError(com.google.firebase:firebase-firestore@@19.0.2:293)
at com.google.firebase.firestore.UserDataConverter.parseData(com.google.firebase:firebase-firestore@@19.0.2:270)
at com.google.firebase.firestore.UserDataConverter.parseList(com.google.firebase:firebase-firestore@@19.0.2:307)
at com.google.firebase.firestore.UserDataConverter.parseData(com.google.firebase:firebase-firestore@@19.0.2:272)
at com.google.firebase.firestore.UserDataConverter.parseMap(com.google.firebase:firebase-firestore@@19.0.2:294)
at com.google.firebase.firestore.UserDataConverter.parseData(com.google.firebase:firebase-firestore@@19.0.2:250)
at com.google.firebase.firestore.UserDataConverter.convertAndParseDocumentData(com.google.firebase:firebase-firestore@@19.0.2:230)
at com.google.firebase.firestore.UserDataConverter.parseSetData(com.google.firebase:firebase-firestore@@19.0.2:83)
at com.google.firebase.firestore.DocumentReference.set(com.google.firebase:firebase-firestore@@19.0.2:175)
at com.google.firebase.firestore.DocumentReference.set(com.google.firebase:firebase-firestore@@19.0.2:154)
at com.comas.app.PopUpActivity$2.onClick(PopUpActivity.java:173)
at android.view.View.performClick(View.java:6663)
at android.view.View.performClickInternal(View.java:6635)
at android.view.View.access$3100(View.java:794)
at android.view.View$PerformClick.run(View.java:26199)
at android.os.Handler.handleCallback(Handler.java:907)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:216)
at android.app.ActivityThread.main(ActivityThread.java:7593)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:987)2019-07-08 23:03:04.955 ? E: FaultDetect: DUMPTOOL_PRINTF return.
Parth 파텔 :
먼저 반복 처리 전체의 ArrayList의, 경우 FireStore에 ArrayList에 데이터를 저장합니다. 그런 다음 만의 HashMap에 해당 변수를 전달합니다.
private ArrayList serviceNameList = new ArrayList();
serviceNameList.add("windows");
serviceNameList.add("linux");
serviceNameList.add("mac");
Map<String, Object> service = new HashMap<>();
service.put("full_name", full_name.getText().toString());
service.put("Services_names", serviceNameList);