Android中利用LayoutInflater使用Dialog

我们在使用Dialog的时候，可以自己定义布局， 但是得利用LayoutInflater进行调用。

话不多说了直接上代码，结合代码进行讲解

 

  LayoutInflater inflater = LayoutInflater.from(this);

  final View textEntryView = inflater.inflate(R.layout.dialog_text_entry,
    null);
  final EditText username;
  final EditText password;

  username = (EditText) textEntryView.findViewById(R.id.user_name_edit);
  password = (EditText) textEntryView.findViewById(R.id.password_edit);

  AlertDialog.Builder dialog = new AlertDialog.Builder(context);

  dialog.setIcon(R.drawable.icon);
  dialog.setTitle("标题");
  dialog.setView(textEntryView);
    dialog.setPositiveButton("确定", new DialogInterface.OnClickListener() {
   public void onClick(DialogInterface dialog1, int btn) {
    if (btn == AlertDialog.BUTTON_POSITIVE) {
     if (username.getText().toString().equalsIgnoreCase("a")) {
      setTitle("OK1");
     } else {
      setTitle("No1");
     }
    } else {
    }

   }

   private CharSequence getText(int user_name_edit) {
    // TODO Auto-generated method stub
    return null;
   }
  });
  dialog.setNegativeButton("取消", new DialogInterface.OnClickListener() {
   public void onClick(DialogInterface dialog1, int btn) {
    // do it if click the button 取消
    // setTitle("取消按钮");
   }
  });