如何获取一个AlertDialog中的EditText中输入的内容

 AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(getActivity());
 
    EditText paswdeditText = new EditText(getActivity());
            dialogBuilder.setTitle(appLabel);
            dialogBuilder.setIcon(dialogInfo.appInfo.loadIcon(pm));
            dialogBuilder.setPositiveButton(android.R.string.ok, this);
            dialogBuilder.setNegativeButton(android.R.string.cancel, this);
            dialogBuilder.setMessage(messageBuilder.toString());

    dialogBuilder.setView(paswdeditText);  

dialogBuilder.show();

------解决方案--------------------

EditText texta = new EditText(this);
new AlerDialog.Builder(this).setIcon(XXX).XXX…….setView( texta );
String Thing = texta.getText();