我尝试将ButterKnife绑定(bind)到我用DialogBu​​ilder方法制作的AleterDialog
并且存在这种方法ButterKnife.bind(Object,Dialog);但对我不起作用

import android.support.v4.app.DialogFragment;
import android.support.v7.app.AlertDialog;
public class NewUserDialogFragment extends DialogFragment {
    @Bind(R.id.textuserAccount)
    EditText textuserAccount;
    @Bind(R.id.textPassword)
    EditText textPassword;
    @Bind(R.id.nauta_domains)
    Spinner nauta_domains;
    @Bind(R.id.manualConfig)
    View manualConfig;
    @Bind(R.id.checkViewPass)
    CheckBox checkViewPass;

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {

        AlertDialog dialog = new AlertDialog.Builder(getActivity())
                .setIcon(R.drawable.new_user_dialog__icon)
                .setTitle(R.string.new_user_dialog_title)
                .setView(R.layout.accountlist_dialog_user_)
                .setPositiveButton(R.string.alert_dialog_create, void_OnClickListener)
                .setNegativeButton(R.string.alert_dialog_cancel, void_OnClickListener)
                .create();
      //Fails!!!!!!!
        ButterKnife.bind(this,dialog);
    ...

错误:
Caused by: java.lang.IllegalStateException: Required view 'textuserAccount' with ID 2131624044 for field 'textuserAccount' was not found. If this view is optional add '@Nullable' annotation.
                                                                                      at butterknife.ButterKnife$Finder.findRequiredView(ButterKnife.java:140)

textuserAccount = (EditText) ((Dialog) dialog).findViewById(R.id.textuserAccount);完美地工作

我可以在这个类上用 butterknife 吗?

最佳答案

您需要增加对话框布局的大小,然后将生成的View对象传递给butterknife。

    view = View.inflate(getContext(), R.layout.accountlist_dialog_user_, null);
    ButterKnife.bind(this, view);

至少,这就是我在对话框中使用Butterknife的方式,对我来说很好用。

10-07 19:19
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