Android passing ArrayList<Model> to Fragment from Activity
If you want to pass an ArrayList to your fragment, then you need to make sure the Model class is implements Parcelable. Here i can show an example.
public class ObjectName implements Parcelable {
public ObjectName(Parcel in) {
super();
readFromParcel(in);
}
public static final Parcelable.Creator<ObjectName> CREATOR = new Parcelable.Creator<ObjectName>() {
public ObjectName createFromParcel(Parcel in) {
return new ObjectName(in);
}
public ObjectName[] newArray(int size) {
return new ObjectName[size];
}
};
public void readFromParcel(Parcel in) {
Value1 = in.readInt();
Value2 = in.readInt();
Value3 = in.readInt();
}
public int describeContents() {
return 0;
}
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(Value1);
dest.writeInt(Value2);
dest.writeInt(Value3);
}
}
then you can add ArrayList<ObjectName>
to a Bundle object.
ArrayList<ObjectName> arraylist = new Arraylist<ObjectName>();
Bundle bundle = new Bundle();
bundle.putParcelableArrayList("arraylist", arraylist);
fragment.setArguments(bundle);
After this you can get back this data by using,
Bundle extras = getIntent().getExtras();
ArrayList<ObjectName> arraylist = extras.getParcelableArrayList("arraylist");
At last you can show list with these data in fragment. Hope this will help to get your expected answer.
I was also stuck with the same problem . You can try this. Intead of sending the arraylist as bundle to fragment.Make the arraylist to be passed,as public and static in the activity.
public static Arraylist<Division> arraylist;
Then after parsing and adding the data in the arraylist make the call to the fragment.In the fragment you can the use the arraylist as:
ArrayList<Division> list=MainActivity.arraylist;