首先是Debug APK Result&第二个是签名APK结果:
嗯,下面是代码: 我搜索了类似问题的堆栈,但没有任何帮助我。
FirebaseRecyclerAdapter<EventDisplayModel,PostViewHolder> fireImageAdapter = new FirebaseRecyclerAdapter<EventDisplayModel, PostViewHolder>
(EventDisplayModel.class,R.layout.parent_event_display_style,PostViewHolder.class,dbRef)
{
@Override
protected void populateViewHolder(PostViewHolder viewHolder, EventDisplayModel model, int position) {
viewHolder.setTitle(model.getTitle());
viewHolder.setDescription(model.getDescription());
viewHolder.setDownload_URL(getApplicationContext(), model.getDownload_URL());
viewHolder.setDateTime(model.getDate_Time());
if(model.getLat_Lng()==null)
{
viewHolder.setVenue(model.getVenue());
}
else
{
viewHolder.setLat_Lng(model.getLat_Lng());
}
}
};
recyclerView.setLayoutManager(new LinearLayoutManager(this));
recyclerView.setAdapter(fireImageAdapter);
这是postviewholder类
public static class PostViewHolder extends RecyclerView.ViewHolder{
View mView;
public PostViewHolder(View itemView) {
super(itemView);
mView = itemView;
}
public void setTitle(String title){
TextView post_title = mView.findViewById(R.id.tvPostTitle);
post_title.setText(title);
}
void setDescription(String description){
TextView post_desc = mView.findViewById(R.id.tvPostDesc);
post_desc.setText("Description : " + description);
}
//Set Download_URL
//Set Date_time
//Set Venue
//Set Lat_Lng
}
最后:
public class EventDisplayModel {
private String Title;
private String Description;
private String Download_URL;
private String Date_Time;
private String Venue;
private String Lat_Lng;
public EventDisplayModel(){}
public EventDisplayModel(String title, String description, String download_URL, String date_Time, String venue, String lat_Lng) {
Title = title;
Description = description;
Download_URL = download_URL;
Date_Time = date_Time;
Venue = venue;
Lat_Lng = lat_Lng;
}
//Getter and setter methods here
}
那么,我哪里错了?我想知道将它从生产版本中删除。
答案 0 :(得分:0)
嘿,你需要检查一下proguard规则。
如果您忘记在proguard中包含依赖项,则会出现此问题。
答案 1 :(得分:0)
首先将fireImageAdapter
变量设为全局。
FirebaseRecyclerAdapter<EventDisplayModel,PostViewHolder> fireImageAdapter;
然后只需删除适配器初始化的FirebaseRecyclerAdapter<EventDisplayModel,PostViewHolder>
。
因此,为了解决这个问题,您需要覆盖onStart()
方法并添加以下代码行:
@Override
protected void onStart() {
super.onStart();
fireImageAdapter.startListening();
}
答案 2 :(得分:0)
嗨,我知道它来晚了,但为了未来
检查gradle文件,其发布应如下所示
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
按照文档中的说明保存Proguard文件
更多->确保您已在Firebase控制台中同时添加了SHA版本和调试,并且项目中提供了可用的新googleservices文件
谢谢