之后,当我按下手机上的后退按钮时,我关闭了wifi或移动数据网络。

进度栏旋转不会停止,并且后退按钮不起作用。

    protected void onRefreshingStateChanged(boolean refreshing) {
    super.onRefreshingStateChanged(refreshing);

    if (!refreshing){
        if (mProgressDialog != null && isBackPressed){
            mProgressDialog.hide();
            mProgressDialog = null;
            this.setResult(RESULT_OK, getIntent());
            finish();
        }

    }else{
        if (mProgressDialog == null && isBackPressed){
            mProgressDialog = ProgressDialog.show(this, "Fetching Data",
                    "Please wait while we are updating records ...", true);
        }
    }
}

最佳答案

尝试设置progressbar的cancelable属性。

mProgressDialog = new ProgressDialog(this);
mProgressDialog.setCancelable(true);

关于java - 在Android中失去连接后如何停止进度条旋转,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/36708271/

10-08 21:19