dialog

问题 Im'using Primefaces 5.0 and I tried to use PF Dialog Framework features, but with some problems. I open a dialog using openDialog() method. In the dialog bean I managed an init() method annotated with @PostConstruct. In that method I read parameters and load a list of records (to bind with a dataTable). All seems work fine... dialog opens, I choose a record , close with closeReturn and so on. But I want that in init(), if a single record was found, I could close immediately the dialog. So I

问题 I'm new here. I have a problem, i try to shutdown a 4.2.2 android device (not root). I know that ACTION_SHUTDOWN not works with unroot device. So i want to open the existing shutdown/reboot/airplane dialog, the same we get when we maintain the on/off button. Then the user just have to click shutdown button. I try to create by this way, without result... Intent intent = new Intent(Settings.ACTION_DISPLAY_SETTINGS); // or others settings startActivity(intent); Thanks, 回答1: The is no public sdk

问题 I am trying to set a value to a ListPreference and always get the error message: The method findPreference(String) is undefined for the type new DialogInterface.OnClickListener(){} This is my code: ListPreference lp = (ListPreference) findPreference("enableTranslations"); lp.setValue(""); Thanks 回答1: You simply call findPreference in wrong place (in OnClickListener). Call it in method of class that has findPreference method (PreferenceManager or PreferenceActivity) or on object of such type.

问题 I get the following android exception when I try to open a dialog. 09-20 09:27:46.119: W/System.err(558): android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application 09-20 09:27:46.139: W/System.err(558): at android.view.ViewRoot.setView(ViewRoot.java:440) 09-20 09:27:46.139: W/System.err(558): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:181) 09-20 09:27:46.139: W/System.err(558): at android.view.WindowManagerImpl.addView

问题 I've got an application with a main window which has a bunch of controls, including the spacebar, which is handled by a simple method called onSpacebar() . On top of that main window, I've got a persistent modeless dialog. I need the spacebar to behave the exact same way, regardless of whether the dialog has focus, or the main window has focus. This dialog is backed by a DialogProc which looks something like this: BOOL CALLBACK DialogProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {

问题 I've got an application with a main window which has a bunch of controls, including the spacebar, which is handled by a simple method called onSpacebar() . On top of that main window, I've got a persistent modeless dialog. I need the spacebar to behave the exact same way, regardless of whether the dialog has focus, or the main window has focus. This dialog is backed by a DialogProc which looks something like this: BOOL CALLBACK DialogProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {

问题 I want to close total application in android when i click on "NO" Button in Dialog. i have used the following code. protected Dialog onCreateDialog(int id) { switch (id) { case 0: AlertDialog.Builder builder1 = new AlertDialog.Builder(this); builder1.setTitle("GASIMIZER"); builder1.setCancelable(false) .setPositiveButton("YES", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog,int which) { Intent i = new Intent(Finalpage.this,NewproActivity.class);

问题 Hi there, @Override protected Dialog onCreateDialog(int id) { AlertDialog.Builder builder = new AlertDialog.Builder(this); inviteView = getLayoutInflater().inflate(R.layout.invite_dialog, null); builder.setView(inviteView); sendSmsButton = (Button) inviteView.findViewById(R.id.sendSMSButton); sendEmailButton = (Button) inviteView.findViewById(R.id.sendEmailButton); builder.setTitle(R.string.invite_callrz_title); sendSmsButton.setOnClickListener(new OnClickListener() { @Override public void

问题 Hi there, @Override protected Dialog onCreateDialog(int id) { AlertDialog.Builder builder = new AlertDialog.Builder(this); inviteView = getLayoutInflater().inflate(R.layout.invite_dialog, null); builder.setView(inviteView); sendSmsButton = (Button) inviteView.findViewById(R.id.sendSMSButton); sendEmailButton = (Button) inviteView.findViewById(R.id.sendEmailButton); builder.setTitle(R.string.invite_callrz_title); sendSmsButton.setOnClickListener(new OnClickListener() { @Override public void

问题 I researched on SO about communicating between fragment and fragment dialog, and I found that setTargetFragment and an interface is an approach. But I get this error when I try to setTargetFragment. The method setTargetFragment(Fragment, int) in the type Fragment is not applicable for the arguments (SettingsDetailsFragment, int). I haven;t use fragments until now and I'm new on android. So i have this fragment: public class SettingsDetailsFragment extends Fragment implements