我尝试将ButterKnife绑定(bind)到我用DialogBuilder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)
和
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。