如何显示进度定制对话的对话？

Question

我从服务器获取图像，并显示在定制对话框它，我想显示进度对话框，同时图像的获取。

我用这

loadingDialog = ProgressDialog.show(getActivity(), "", "Loading. Please wait...", true); 

但定制对话框下隐藏。

Answer 1

将这个代码在添加下面的代码之后，从服务器获取的图像

try { 
    progDialog = new ProgressDialog(Activity_FindInfo.this); 
    progDialog.setIndeterminate(true); 
    progDialog.setMessage("loading"); 
    progDialog.setCancelable(false); 
    progDialog.show(); 
} catch (Exception ex) { 
} 

Answer 2

声明这在你的类

private ProgressDialog progDialog; 

呼叫只是调用之前你抓取图像..

try { 
    progDialog = new ProgressDialog(yourCustomDialog.getContext()); 
    progDialog.setIndeterminate(true); 
    progDialog.setMessage("fetching image..."); 
    progDialog.setCancelable(false); 
    progDialog.show(); 
} catch (Exception ex) { 
} 

然后当图像被提取之前添加此驳回对话框..

try { 
    if (progDialog != null && progDialog.isShowing()) { 
     progDialog.dismiss(); 
    } 
} catch (Exception ex) { 
}