片段和baseadapter之间的Android通信

片段和baseadapter之间的Android通信

创建一个从适配器到片段的接口。

在适配器中创建接口，并将其传递到适配器的构造函数中

class MyAdapter extends baseAdapter {    public interface IProcessFilter {        void onProcessFilter(String string1, String string2)    }    private IProcessFilter mCallback;    public MyAdapter(Context context, String string1, String string2, IProcessFilter callback) {        mCallback = callback;    }    public View getView( final int position, View convertView, ViewGroup   parent)    {        holder.checkBox.setonClickListener( new View.onClickListener() { public void onClick(View v) {     mCallback.onProcessFilter("string1", "string2"); }        }   }}

最后一件事，像这样在片段中实现它

public class MyFragment extends Fragment implements IProcessFilter {    ...    ...    @Override    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {        View view = inflater.inflate(R.layout.my_fragment_layout, container, false);        no_of_filter = (TextView) view.findViewById(R.id.no_of_filter_tv);        MyAdapter custom_adapter = new MyAdapter(context, "string 1", "string 2", this);      }    @Override    public void onProcessFilter(String string1, String string2) {        // Process the filter    }}