是的,我知道有AlertDialog.Builder,但我很震惊地知道在Android中显示对话框有多困难(好吧,至少不是程序员友好).
我曾经是一名.NET开发人员,我想知道是否有以下的Android相当于?
if (MessageBox.Show("Sure?", "", MessageBoxButtons.YesNo) == DialogResult.Yes){
// Do something...
}
Run Code Online (Sandbox Code Playgroud) 我正在创建一个应用程序,我必须在页脚视图中添加进度对话框,但我无法在页脚视图中获得任何进度对话框:
主要活动:
我想在这个类的页脚中添加进度对话框
public class MainActivity extends Activity implements OnScrollListener {
// All variables
XmlParser parser;
Document doc;
String xml;
ListView lv;
ListViewAdapter adapter;
ArrayList<HashMap<String, String>> menuItems;
ProgressDialog pDialog;
private String URL = "http://api.androidhive.info/list_paging/?page=1";
// XML node keys
static final String KEY_ITEM = "item"; // parent node
static final String KEY_ID = "id";
static final String KEY_NAME = "name";
ProgressDialog dialog;
// Flag for current page
int current_page = 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
lv = …Run Code Online (Sandbox Code Playgroud)