Question

我有适配器并希望通过putExtra内部setOnClickListener向其他活动发送一些值。有没有办法实现。

 HireMe.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {

                context.startActivity(new Intent(context, HireLater.class));

               // intent.putExtra nameText & subjectText

        }
    });

}

我的适配器HierAdapter.java

public class HireAdapter extends ArrayAdapter<HireItem>{


Context context;

public HireAdapter(@NonNull Context context, @LayoutRes int resource, @NonNull List<HireItem> objects) {
    super(context, resource, objects);
    this.context = context;

}

@NonNull
@Override
public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {

    if (convertView == null){
        convertView = ((Activity)getContext()).getLayoutInflater()
                .inflate(R.layout.list_item_teachers,parent,false);

        Button HireMe = (Button) convertView.findViewById(R.id.hire_me);
        HireMe.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {

                context.startActivity(new Intent(context, HireLater.class));

               // intent.putExtra nameText & subjectText

        }
    });

}


    HireItem teacherItem = getItem(position);

    TextView nameText = (TextView)convertView.findViewById(R.id.result_name);
    TextView subjectText = (TextView)convertView.findViewById(R.id.result_subject);
    TextView levelText = (TextView)convertView.findViewById(R.id.level);
    TextView mCity = (TextView)convertView.findViewById(R.id.result_city);
    TextView mContact = (TextView)convertView.findViewById(R.id.result_phone);
    TextView mQualification = (TextView)convertView.findViewById(R.id.Qua_teacher);
    TextView mSalary = (TextView)convertView.findViewById(R.id.salary);
    TextView mExperience = (TextView)convertView.findViewById(R.id.exTea);

    //

    nameText.setText(teacherItem.getResult_name());
    subjectText.setText(teacherItem.getResult_subject());
    levelText.setText(teacherItem.getResult_level());
    mCity.setText(teacherItem.getResult_city());

    //
    mContact.setText(teacherItem.getResult_mobile());
    mQualification.setText(teacherItem.getResult_qualification());
    mSalary.setText(teacherItem.getResult_salary());
    mExperience.setText(teacherItem.getResult_experince());



    return convertView;

}}

Answer 1

如果你不创建变量并直接使用Intent，你将如何在new Intent()中增加额外费用？

只需将其更改为您在其他地方执行此操作的正常方式。

Intent intent = new Intent(context, HireLater.class);
intent.putExtra("", "");
context.startActivity(intent);

您也可以在其他Stack问题中获得答案：https://stackoverflow.com/a/2091482/7426526

适配器中的intent.putExtra

1 个答案: