前言:這是Bmob 的經典案例,但是由於現在版本升級哪裡也不更新了,同時我輔導員助手這個專案正好有這個功能,拿來用一下,上次去計算機程式設計大賽,評委老師提了個建議,說最後用自己的資料庫,不要用公司的,這樣相當於資料不在自己手裡,我自己以前也騰訊上搭過了一個自己的學生Linux伺服器和mysql 也使用過 阿里雲mysql ,最後作為一個學生黨,還是比較喜歡Bomb,對於學生來說,真的是方便與便利。
建立一個失物招領的範例,繼承bmob資料庫,方便獲取、新增資料等。
先講 佈局RecyclerView
在使用RecyclerView時候,必須指定一個介面卡Adapter和一個佈局管理器LayoutManager。介面卡繼承RecyclerView.Adapter
類,具體實現類似ListView的介面卡,取決於資料資訊以及展示的UI。佈局管理器用於確定RecyclerView中Item的展示方式以及決定何時複用已經不可見的Item,避免重複建立以及執行高成本的findViewById()
方法。
<android.support.v7.widget.RecyclerView
android:id="@+id/rl_recyclerview"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
Item的佈局檔案
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/ll_item"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#fff"
android:orientation="vertical">
<TextView
android:id="@+id/tv_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="5dp"
android:text="@string/t1"
android:textColor="#000"
android:textSize="15sp"/>
<TextView
android:id="@+id/tv_desc"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="5dp"
android:text="@string/con1"
android:textColor="#9000"
android:textSize="15sp"/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp">
<TextView
android:id="@+id/tv_num"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginRight="10dp"
android:background="#5CBE6C"
android:padding="5dp"
android:text="16642712339"
android:textColor="#fff"/>
<TextView
android:id="@+id/tv_time"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:text="2019-05-21 17:04:11"
android:textColor="#9000"/>
</RelativeLayout>
<View
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:layout_marginTop="5dp"
android:background="#5000"/>
</LinearLayout>
標準實現步驟如下:
① 建立Adapter:建立一個繼承RecyclerView.Adapter<VH>
的Adapter類(VH是ViewHolder的類名)
② 建立ViewHolder:在Adapter中建立一個繼承RecyclerView.ViewHolder
的靜態內部類,記為VH。ViewHolder的實現和ListView的ViewHolder實現幾乎一樣。
③ 在Adapter中實現3個方法:
nCreateViewHolder()
這個方法主要生成為每個Item inflater出一個View,但是該方法返回的是一個ViewHolder。該方法把View直接封裝在ViewHolder中,然後我們面向的是ViewHolder這個範例,當然這個ViewHolder需要我們自己去編寫。
@Override
public LostAndFoundHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(mContext).inflate(R.layout.lost_item, parent, false);
LostAndFoundHolder lostAndFoundHolder = new LostAndFoundHolder(view);
return lostAndFoundHolder;
}
onBindViewHolder()
這個方法主要用於適配渲染資料到View中。方法提供給你了一viewHolder而不是原來的convertView。
getItemCount()
這個方法就類似於BaseAdapter的getCount方法了,即總共有多少個條目。
public class LostAndFoundAdapter extends RecyclerView.Adapter<LostAndFoundAdapter.LostAndFoundHolder> {
private Context mContext;
private List<LostInfomationReq> lostInfosData;
private ItemClickListener mItemClickListener;
public final static int EDIT_CODE = 998;
public final static int DELETE_CODE = 997;
public LostAndFoundAdapter(Context context) {
this.mContext = context;
}
public void setData(List<LostInfomationReq> data) {
this.lostInfosData = data;
}
@Override
public LostAndFoundHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(mContext).inflate(R.layout.lost_item, parent, false);
LostAndFoundHolder lostAndFoundHolder = new LostAndFoundHolder(view);
return lostAndFoundHolder;
}
@Override
public void onBindViewHolder(final LostAndFoundHolder holder, final int position) {
if (lostInfosData != null) {
LostInfomationReq lostInfomationReq = lostInfosData.get(position);
holder.title.setText(lostInfomationReq.getTitle());
holder.desc.setText(lostInfomationReq.getDesc());
holder.phoneNum.setText(lostInfomationReq.getPhoneNum());
holder.time.setText(lostInfomationReq.getCreatedAt());
holder.llItem.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
//mLongClickListener.onLongClick(position);
showWindow(holder, position);
return false;
}
});
}
}
private void showWindow(LostAndFoundHolder holder, final int pos) {
//載入佈局檔案
View contentview = LayoutInflater.from(mContext).inflate(R.layout.pop_window_view,null);
final PopupWindow popupWindow = new PopupWindow(contentview, LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
//設定焦點
popupWindow.setFocusable(true);
//觸控框外
popupWindow.setOutsideTouchable(true);
//點選空白處的時候讓PopupWindow消失
popupWindow.setBackgroundDrawable(new ColorDrawable(0x00000000));
//設定偏移量
popupWindow.showAsDropDown(holder.time, 300, -100);
//showAsDropDown(View anchor):相對某個控制元件的位置(正左下方),無偏移
// showAsDropDown(View anchor, int xoff, int yoff):相對某個控制元件的位置,有偏移
//showAtLocation(View parent, int gravity, int x, int y):相對於父控制元件的位置(例如正中央Gravity.CENTER,下方Gravity.BOTTOM等),可以設定偏移或無偏移
//點選編輯按鈕
contentview.findViewById(R.id.edit_btn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//回撥給主介面,進行資料操作
mItemClickListener.onEditOrDeleteClick(pos, EDIT_CODE);
//銷燬彈出框
popupWindow.dismiss();
}
});
//點選刪除按鈕
contentview.findViewById(R.id.delete_btn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//回撥給主介面,進行資料操作
mItemClickListener.onEditOrDeleteClick(pos, DELETE_CODE);
//銷燬彈出框
popupWindow.dismiss();
}
});
}
@Override
public int getItemCount() {
return lostInfosData.size() == 0 ? 0 : lostInfosData.size();
}
public class LostAndFoundHolder extends RecyclerView.ViewHolder {
private TextView title;
private TextView desc;
private TextView time;
private TextView phoneNum;
private LinearLayout llItem;
public LostAndFoundHolder(View itemView) {
super(itemView);
title = (TextView) itemView.findViewById(R.id.tv_title);
desc = (TextView) itemView.findViewById(R.id.tv_desc);
time = (TextView) itemView.findViewById(R.id.tv_time);
phoneNum = (TextView) itemView.findViewById(R.id.tv_num);
llItem = (LinearLayout) itemView.findViewById(R.id.ll_item);
}
}
//設定長按事件
public void setLongClickListener(ItemClickListener clickListener) {
this.mItemClickListener = clickListener;
}
public interface ItemClickListener {
void onEditOrDeleteClick(int position, int code);
}
}
其中包括 PopupWindow的使用
長按item 出現彈窗
pop_window_view.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="@+id/edit_btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@color/blue"
android:padding="10dp"
android:text="新增"
android:textColor="#fff"/>
<TextView
android:id="@+id/delete_btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="10dp"
android:background="@color/blue"
android:text="刪除"
android:textColor="#fff" />
</LinearLayout>
使用PopupWindow很簡單,可以總結為三個步驟:
public class LostFoodFragment extends Fragment implements View.OnClickListener, LostAndFoundAdapter.ItemClickListener {
private RecyclerView recyclerView;
private LostAndFoundAdapter lostAndFoundAdapter;
private List<LostInfomationReq> lostInfomationReqList;
private long exitTime = 0;
private final static int REQUEST_CODE = 999;
public LostFoodFragment() {
// Required empty public constructor
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_lost_food,container,false);
initView(view);
initData();
return view;
}
private void initView(View view) {
recyclerView = (RecyclerView) view.findViewById(R.id.rl_recyclerview);
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false));
lostAndFoundAdapter = new LostAndFoundAdapter(getActivity());
lostAndFoundAdapter.setLongClickListener(this);
}
private void initData() {
BmobQuery<LostInfomationReq> lostInfomationReqBmobQuery = new BmobQuery<>();
lostInfomationReqBmobQuery.order("-updatedAt");//排序
lostInfomationReqBmobQuery.findObjects(new FindListener<LostInfomationReq>() {
@Override
public void done(List<LostInfomationReq> list, BmobException e) {
if (e == null) {
lostInfomationReqList = list;
lostAndFoundAdapter.setData(list);
recyclerView.setAdapter(lostAndFoundAdapter);
} else {
showToast("查詢資料失敗");
}
}
});
}
private void showToast(String msg) {
Toast.makeText(getActivity(), msg, Toast.LENGTH_SHORT).show();
}
@Override
public void onClick(View v) {
}
@Override
public void onEditOrDeleteClick(int position, int code) {
if (code == LostAndFoundAdapter.EDIT_CODE) {
Intent intent = new Intent(getActivity(), Lost_fondActivity.class);
Bundle bundle = new Bundle();
bundle.putSerializable("editData", lostInfomationReqList.get(position));
intent.putExtras(bundle);
startActivityForResult(intent, REQUEST_CODE);
} else if (code == LostAndFoundAdapter.DELETE_CODE) {
deleteItemData(position);
}
}
private void deleteItemData(final int position) {
if (lostInfomationReqList.size() != 0) {
LostInfomationReq lostInfomationReq = new LostInfomationReq();
lostInfomationReq.setObjectId(lostInfomationReqList.get(position).getObjectId());
lostInfomationReq.delete(new UpdateListener() {
@Override
public void done(BmobException e) {
if (e == null) {
lostInfomationReqList.remove(position);
lostAndFoundAdapter.setData(lostInfomationReqList);
lostAndFoundAdapter.notifyDataSetChanged();
} else {
showToast("刪除資料失敗");
}
}
});
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_CODE:
if (resultCode == RESULT_OK) {
refreshData();//資料重新整理
}
break;
default:
break;
}
super.onActivityResult(requestCode, resultCode, data);
}
/**
* 查詢資料庫中最新的資料
* */
private void refreshData() {
BmobQuery<LostInfomationReq> lostInfomationReqBmobQuery = new BmobQuery<>();
lostInfomationReqBmobQuery.order("-updatedAt");//按更新時間排序
lostInfomationReqBmobQuery.findObjects(new FindListener<LostInfomationReq>() {
@Override
public void done(List<LostInfomationReq> list, BmobException e) {
if (e == null) {
lostInfomationReqList = list;
lostAndFoundAdapter.setData(list);
lostAndFoundAdapter.notifyDataSetChanged();
}
}
});
}
}
RecyclerView實現Item點選事件處理
RecyclerView並沒有像ListView那樣提供了OnItemClick,OnItemLongClick等事件回撥介面,所以,我們需要自己去實現。
定義回撥事件介面
public interface ItemClickListener {
void onEditOrDeleteClick(int position, int code);
}
宣告該介面,並提供setter方法
//設定長按事件
public void setLongClickListener(ItemClickListener clickListener) {
this.mItemClickListener = clickListener;
}
實現介面
implements View.OnClickListener, LostAndFoundAdapter.ItemClickListener
實現編輯和刪除方法
@Override
public void onEditOrDeleteClick(int position, int code) {
if (code == LostAndFoundAdapter.EDIT_CODE) {
Intent intent = new Intent(getActivity(), Lost_fondActivity.class);
Bundle bundle = new Bundle();
bundle.putSerializable("editData", lostInfomationReqList.get(position));
intent.putExtras(bundle);
startActivityForResult(intent, REQUEST_CODE);
} else if (code == LostAndFoundAdapter.DELETE_CODE) {
deleteItemData(position);
}
}
private void deleteItemData(final int position) {
if (lostInfomationReqList.size() != 0) {
LostInfomationReq lostInfomationReq = new LostInfomationReq();
lostInfomationReq.setObjectId(lostInfomationReqList.get(position).getObjectId());
lostInfomationReq.delete(new UpdateListener() {
@Override
public void done(BmobException e) {
if (e == null) {
lostInfomationReqList.remove(position);
lostAndFoundAdapter.setData(lostInfomationReqList);
lostAndFoundAdapter.notifyDataSetChanged();
} else {
showToast("刪除資料失敗");
}
}
});
}
}
通過引數傳遞資料判斷 點選按鈕
//點選編輯按鈕
contentview.findViewById(R.id.edit_btn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//回撥給主介面,進行資料操作
mItemClickListener.onEditOrDeleteClick(pos, EDIT_CODE);
//銷燬彈出框
popupWindow.dismiss();
}
});
//點選刪除按鈕
contentview.findViewById(R.id.delete_btn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//回撥給主介面,進行資料操作
mItemClickListener.onEditOrDeleteClick(pos, DELETE_CODE);
//銷燬彈出框
popupWindow.dismiss();
}
});
這個和前幾篇一樣,將資料獲取和資料插入。寫部落格的好處,就是梳理思路,理解過程。
失物招領 我來二改了 只有自己釋出的可以長按編輯修改/刪除 也可以新發佈一個新的
實現物品的釋出、呈現、修改和刪除,使用者撿到或丟失物品,開啟手機軟體,填寫物品的招領資訊(標題、描述和聯絡方式);所有使用者可以檢視到失物和招領的資訊列表,如果使用者自己釋出的訊息,長按彈出懸浮窗,可進行編輯和刪除。
基於Bmob後端雲,新增失物/招領資訊到伺服器中。查詢失物招領所有資料,在列表中顯示所有使用者釋出的失物/招領資訊。編輯資料,會將該資料內容直接顯示到新增失物招領介面,提交後進行資料更新。刪除資料,刪除已釋出的失物/招領資訊。
效果圖:
public class LostAndFoundAdapter extends RecyclerView.Adapter<LostAndFoundAdapter.LostAndFoundHolder> {
private Context mContext;
private List<LostInformation> mLostInformationList;
private ItemClickListener mItemClickListener;
public final static int EDIT_CODE = 998;
public final static int DELETE_CODE = 997;
public LostAndFoundAdapter(Context context) {
mContext = context;
}
public void setLostInformationList(List<LostInformation> lostInformationList) {
mLostInformationList = lostInformationList;
}
@NonNull
@Override
public LostAndFoundHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(mContext).inflate(R.layout.item_lost, parent, false);
LostAndFoundHolder lostAndFoundHolder = new LostAndFoundHolder(view);
return lostAndFoundHolder;
}
@Override
public void onBindViewHolder(@NonNull LostAndFoundHolder holder, int position) {
if (!mLostInformationList.isEmpty()) {
LostInformation lostInformation = mLostInformationList.get(position);
holder.title.setText(lostInformation.getTitle());
holder.desc.setText(lostInformation.getDesc());
holder.telephone.setText(lostInformation.getPhoneNum());
holder.time.setText(lostInformation.getCreatedAt());
holder.llItem.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
MyUser myUser = BmobUser.getCurrentUser(MyUser.class);
if (myUser.getUsername().equals(lostInformation.getUsername())){
showWindow(holder, position);
return true;
}
return false;
}
});
}
}
private void showWindow(LostAndFoundHolder holder, int position) {
//載入佈局檔案
View contentView = LayoutInflater.from(mContext).inflate(R.layout.pop_window_view, null);
final PopupWindow popupWindow = new PopupWindow(contentView, LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
//設定焦點
popupWindow.setFocusable(true);
//觸控框外
popupWindow.setOutsideTouchable(true);
//點選空白處的時候讓PopupWindow消失
popupWindow.setBackgroundDrawable(new ColorDrawable(0x00000000));
//設定偏移量
popupWindow.showAsDropDown(holder.time, 300, -100);
//點選編輯按鈕
contentView.findViewById(R.id.edit_btn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//回撥給主介面,進行資料操作
mItemClickListener.onEditOrDeleteClick(position, EDIT_CODE);
//銷燬彈出框
popupWindow.dismiss();
}
});
//點選刪除按鈕
contentView.findViewById(R.id.delete_btn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//回撥給主介面,進行資料操作
mItemClickListener.onEditOrDeleteClick(position, DELETE_CODE);
//銷燬彈出框
popupWindow.dismiss();
}
});
}
@Override
public int getItemCount() {
return mLostInformationList.size() == 0 ? 0 : mLostInformationList.size();
}
//設定長按事件
public void setLongClickListener(ItemClickListener clickListener) {
this.mItemClickListener = clickListener;
}
public interface ItemClickListener {
void onEditOrDeleteClick(int position, int code);
}
public class LostAndFoundHolder extends RecyclerView.ViewHolder {
private TextView title;
private TextView desc;
private TextView time;
private TextView telephone;
private LinearLayout llItem;
public LostAndFoundHolder(View itemView) {
super(itemView);
title = (TextView) itemView.findViewById(R.id.lost_title);
desc = (TextView) itemView.findViewById(R.id.lost_desc);
time = (TextView) itemView.findViewById(R.id.lost_time);
telephone = (TextView) itemView.findViewById(R.id.lost_telephone);
llItem = (LinearLayout) itemView.findViewById(R.id.ll_item);
}
}
}
public class LostFoundFragment extends BaseFragment implements LostAndFoundAdapter.ItemClickListener {
@BindView(R.id.recyclerview_lost)
RecyclerView recyclerViewLost;
LostAndFoundAdapter lostAndFoundAdapter;
List<LostInformation> mLostInformationList;
public static Fragment getInstance() {
Fragment fragment = new LostFoundFragment();
return fragment;
}
@Override
protected int contentViewID() {
return R.layout.fragment_lost_found;
}
@Override
protected void initialize() {
EventBus.getDefault().register(this);
lostAndFoundAdapter = new LostAndFoundAdapter(getContext());
lostAndFoundAdapter.setLongClickListener(this);
recyclerViewLost.setLayoutManager(new LinearLayoutManager(getContext(), RecyclerView.VERTICAL, false));
queryData();
}
private void queryData() {
BmobQuery<LostInformation> lostInformationBmobQuery = new BmobQuery<>();
lostInformationBmobQuery.order("-updatedAt");//排序
lostInformationBmobQuery.findObjects(new FindListener<LostInformation>() {
@Override
public void done(List<LostInformation> object, BmobException e) {
if (e == null) {
mLostInformationList = object;
lostAndFoundAdapter.setLostInformationList(mLostInformationList);
recyclerViewLost.setAdapter(lostAndFoundAdapter);
} else {
ToastUtils.showShort(getContext(), getString(R.string.tip_query_lost));
}
}
});
}
@Override
public void onEditOrDeleteClick(int position, int code) {
if (code == LostAndFoundAdapter.EDIT_CODE) {
Bundle bundle = new Bundle();
bundle.putSerializable("editData", mLostInformationList.get(position));
startActivity(EditLostActivity.class, bundle);
}
if (code == LostAndFoundAdapter.DELETE_CODE) {
deleteItemData(position);
}
}
private void deleteItemData(int position) {
if (!mLostInformationList.isEmpty()) {
LostInformation lostInformation = new LostInformation();
lostInformation.setObjectId(mLostInformationList.get(position).getObjectId());
lostInformation.delete(new UpdateListener() {
@Override
public void done(BmobException e) {
if (e == null) {
mLostInformationList.remove(position);
lostAndFoundAdapter.setLostInformationList(mLostInformationList);
lostAndFoundAdapter.notifyDataSetChanged();
} else {
ToastUtils.showShort(getContext(), getString(R.string.delete_failure));
}
}
});
}
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onEvent(MessageEvent messageEvent) {
switch (messageEvent.getMessage()) {
case ConstantConfig.ADD_LOST_PUSH:
case ConstantConfig.UPDATE_LOST_PUSH:
refreshData();
break;
default:
}
}
private void refreshData() {
BmobQuery<LostInformation> lostInformationBmobQuery = new BmobQuery<>();
lostInformationBmobQuery.order("-updatedAt");//排序
lostInformationBmobQuery.findObjects(new FindListener<LostInformation>() {
@Override
public void done(List<LostInformation> object, BmobException e) {
if (e == null) {
mLostInformationList = object;
lostAndFoundAdapter.setLostInformationList(mLostInformationList);
lostAndFoundAdapter.notifyDataSetChanged();
} else {
ToastUtils.showShort(getContext(), getString(R.string.tip_query_lost));
}
}
});
}
@OnClick(R.id.btn_add_lost)
public void OnClick(View view){
startActivity(EditLostActivity.class);
}
@Override
public void onDestroy() {
super.onDestroy();
EventBus.getDefault().unregister(this);
}
}
public class EditLostActivity extends BaseActivity {
@BindView(R.id.lost_username)
TextView lostUsername;
@BindView(R.id.lost_et_title)
TextInputEditText etLostTitle;
@BindView(R.id.lost_et_contact)
TextInputEditText etLostContact;
@BindView(R.id.lost_et_desc)
EditText etLostDesc;
private boolean isEditLost = false;
LostInformation lostInformation;
@Override
protected int contentViewID() {
return R.layout.activity_edit_lost;
}
@Override
protected void initialize() {
setTopTitle(getString(R.string.add_lost), true);
setLeftBtnFinish();
MyUser myUser = BmobUser.getCurrentUser(MyUser.class);
lostUsername.setText(myUser.getUsername());
Intent intent = getIntent();
lostInformation = (LostInformation) intent.getSerializableExtra("editData");
if (lostInformation != null) {
isEditLost = true;
setLostText(lostInformation);
}
}
private void setLostText(LostInformation lostInformation) {
lostUsername.setText(lostInformation.getUsername());
etLostTitle.setText(lostInformation.getTitle());
etLostContact.setText(lostInformation.getPhoneNum());
etLostDesc.setText(lostInformation.getDesc());
}
@OnClick(R.id.btn_lost)
public void onClick(View view) {
switch (view.getId()) {
case R.id.btn_lost:
if (isEditLost == true) {
updateLostInfo();
} else {
addLostInfo();
}
break;
default:
}
}
private void addLostInfo() {
MyUser myUser = BmobUser.getCurrentUser(MyUser.class);
LostInformation newLostInformation = new LostInformation();
newLostInformation.setUsername(myUser.getUsername());
newLostInformation.setTitle(etLostTitle.getText().toString());
newLostInformation.setPhoneNum(etLostContact.getText().toString());
newLostInformation.setDesc(etLostDesc.getText().toString());
newLostInformation.save(new SaveListener<String>() {
@Override
public void done(String s, BmobException e) {
if (e == null) {
ToastUtils.showShort(EditLostActivity.this, getString(R.string.lost_add_success));
EventBus.getDefault().post(new MessageEvent(ConstantConfig.ADD_LOST_PUSH));
} else {
ToastUtils.showShort(EditLostActivity.this, getString(R.string.lost_add_failure));
}
}
});
}
private void updateLostInfo() {
MyUser myUser = BmobUser.getCurrentUser(MyUser.class);
LostInformation newLostInformation = new LostInformation();
newLostInformation.setUsername(myUser.getUsername());
newLostInformation.setTitle(etLostTitle.getText().toString());
newLostInformation.setPhoneNum(etLostContact.getText().toString());
newLostInformation.setDesc(etLostDesc.getText().toString());
newLostInformation.update(lostInformation.getObjectId(),new UpdateListener() {
@Override
public void done(BmobException e) {
if (e == null) {
ToastUtils.showShort(EditLostActivity.this, getString(R.string.lost_update_success));
EventBus.getDefault().post(new MessageEvent(ConstantConfig.UPDATE_LOST_PUSH));
} else {
ToastUtils.showShort(EditLostActivity.this, getString(R.string.lost_update_failure));
}
}
});
}
}