java 进度对话框。字体：https：//stackoverflow.com/questions/12841803/best-way-to-show-a-loading-progress-indic

Posted 2021-05-08

ProgressDialog progress = new ProgressDialog(this);
progress.setTitle("Loading");
progress.setMessage("Wait while loading...");
progress.setCancelable(false); // disable dismiss by tapping outside of the dialog
progress.show();
// To dismiss the dialog
progress.dismiss();

// OR

ProgressDialog.show(this, "Loading", "Wait while loading...");