對話框工具類

public ProgressDialog getProgressDialog(String title, String content) {
     //實例化進度條對話框ProgressDialog
     ProgressDialog dialog=new ProgressDialog(this);
     
     //能夠不顯示標題
     dialog.setTitle(title);
     dialog.setIndeterminate(true);
     dialog.setMessage(content);
     dialog.setCancelable(true);
     return dialog;
    }

 

Dialog dialog = getProgressDialog("", "正在加載天氣...");
     dialog.show();