android - 一次设置多个按钮的 setonlongclicklistener

Question

我希望按钮 1、2、3 响应长按，提示用户输入文本按钮。我在 onCreate 中写道:

Button botonEditable;
Context context;
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ...
    context = MainActivity.this;
    Resources r = getResources();
    String pName = getPackageName();

    for (int i=1;i<4;i++){
    botonEditable = (Button) findViewById(r.getIdentifier("button" + i, "id", pName));
    botonEditable.setOnLongClickListener(new View.OnLongClickListener() {
        public boolean onLongClick(View v) {
            final AlertDialog.Builder alert = new AlertDialog.Builder(context);
            alert.setMessage("Nueva Categoria:");
            final EditText input = new EditText(context);
            alert.setView(input);
            alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int whichButton  ) {
                    // Do something with value!
                    String newCateg = input.getText().toString();
                    botonEditable.setText(newCateg);
                }
            });

            alert.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int whichButton) {
                    // Canceled.
                }
            });        
            alert.show();                   
            return true;
        }
    });
    }
 }

测试时，3 个按钮相应地响应以显示警告消息，但是当我输入文本并单击确定时，文本仅在按钮 3 中更改，无论哪个按钮被长按 :(出了什么问题以及如何以简单的方式解决它？

Answer 1

试试这个

button.setOnLongClickListener(new longClcik());


class longClcik implements OnLongClickListener {

    public boolean onLongClick(View v) {
        return false;

    }
}