Android - 如何从 MainActivity 中的 RecyclerView 检索 EditText 值

Question

如何从 RecyclerView 在 MainActivity 中创建的所有 EditText 中检索值？

在我的 RecyclerView 适配器中，我正在扩展我的内部类:

public class MyPersonalAdapter extends RecyclerView.Adapter<MyPersonalAdapter.MyPersonalViewHolder>

我在该内部类中获得了对 EditText 的引用:

 class MyPersonalViewHolder extends RecyclerView.ViewHolder {

        TextView numberTextView;
        EditText nameEditText;

        public MyPersonalViewHolder(View itemView) {
            super(itemView);
            numberTextView = (TextView) itemView.findViewById(R.id.tv_number);
            nameEditText = (EditText) itemView.findViewById(R.id.et_name);
        }
    }

在我的 MainActivity 中我想使用:

for (int i = 0; i < count; i++) {
    String name = "Somehow get that name";
    cv.put(MyContract.MyEntry.COLUMN_NAME, "name");
}

Answer 1

成功了，这是编辑后的代码:

mAdapter = new MyClassAdapter(this, mDataset.size);
mRecyclerView.setAdapter(mAdapter);
mRecyclerview.setItemViewCacheSize(mDataset.size());

List<ContentValues> list = new ArrayList<>();

for (int i = 0; i < mDataset.size(); i++) {
    View view = recyclerView.getChildAt(i);
    EditText nameEditText = (EditText) view.findViewById(R.id.et_name);
    String name = nameEditText.getText().toString();

    ContentValues cv = new ContentValues();
    cv.put(MyContract.MyEntry.COLUMN_NAME, name);
    list.add(cv)
}

// I encapsulated this in a try catch
for (ContentValues c:list) {
    mDb.insert(MyClassContract.MyClassEntry.TABLE_NAME, null, c);
}