android AlertDialog 动态添加按钮

android AlertDialog 动态添加按钮

在onPrepareDialog()中添加如下代码:

AlertDialog syncDialog = (AlertDialog) dialog;

Button button = syncDialog.getButton(AlertDialog.BUTTON_POSITIVE);

button.setText("确定");

button.setVisibility(View.VISIBLE);

button.setOnClickListener(new OnClickListener() {

    @Override

    public void onClick(View v) {

    }

});