使用可序列化发送对象数组列表
我正在将我的 JSON 数据存储到一个对象数组列表中,我的对象类是 Venue,我正在使用片段中的可序列化将该数据传递到另一个活动中,但我没有在活动中收到任何值.它正在接收额外的.捆绑不为空.
I am storing my JSON data into a arraylist of objects, my object class is Venue and I am passing that data into another activity using serializable from fragment but I am not receiving any values in the actvity. It is receiving the extra. bundle is not null.
我的代码是:
片段:
Intent intent = new Intent(getActivity(), SearchVenueActivity.class);
//pass values
Bundle bundle = new Bundle();
bundle.putSerializable("arrayListVenue",arrayListVenue);
intent.putExtras(bundle);
startActivity(intent);
活动:
if (getIntent().hasExtra("arrayListVenue")) {
Bundle bundle = getIntent().getExtras();
if(bundle!=null)
rowItems = (ArrayList<Venue>) bundle.getSerializable("arrayListVenue");
else
Log.e("null","null");
}
场地等级:
public class Venue implements Serializable{
String venue_id;
String venue_name;
String venue_address;
String venue_city;
public String getVenue_city() {
return venue_city;
}
public void setVenue_city(String venue_city) {
this.venue_city = venue_city;
}
public Venue(String venue_id, String venue_name, String venue_address, String venue_city, String venue_zip, String venue_phone, String venue_mobile) {
this.venue_id = venue_id;
this.venue_name = venue_name;
this.venue_address = venue_address;
this.venue_city = venue_city;
this.venue_zip = venue_zip;
this.venue_phone = venue_phone;
this.venue_mobile = venue_mobile;
}
public String getVenue_id() {
return venue_id;
}
public void setVenue_id(String venue_id) {
this.venue_id = venue_id;
}
public String getVenue_name() {
return venue_name;
}
public void setVenue_name(String venue_name) {
this.venue_name = venue_name;
}
}
使用 intent.putParcelableArrayListExtra("arrayListVenue",arrayListVenue);
将 arraylist 放入 Intent 并使用 intent.getParcelableArrayExtra("arrayListVenue")
用于从 SearchVenueActivity 活动中的 Intent 中获取 arraylist
编辑parcelable 使用教程
Use intent.putParcelableArrayListExtra("arrayListVenue",arrayListVenue);
for putting arraylist to intent and use intent.getParcelableArrayExtra("arrayListVenue")
for get arraylist back from intent in your SearchVenueActivity activity
Edit
Tutorial for using parcelable