dialog

问题 I am trying to create a NumberPicker dialog in my preference screen. I have already made one following this:https://stackoverflow.com/a/5533295/2442638 However, for my second dialog, I only want one spinner, so I have adapted the code as follows: import android.content.Context; import android.content.SharedPreferences; import android.content.res.TypedArray; import android.preference.DialogPreference; import android.util.AttributeSet; import android.view.View; import android.widget

问题 I'm using PrimeFaces 5. I would like to open a dialog when a button is pressed. <p:commandButton value="add upload" actionListener="#{theForm.openUpload}" > public void openUpload() { this.item = new Item(); RequestContext.getCurrentInstance().openDialog("uploadForm"); } There will be a save button in the dialog to save the inputs. <h:commandButton value="#{text['button.add']}" id="add" styleClass="btn btn-default" actionListener="#{theForm.confirmAdd}"/> public void confirmAdd() {

问题 I'm using PrimeFaces 5. I would like to open a dialog when a button is pressed. <p:commandButton value="add upload" actionListener="#{theForm.openUpload}" > public void openUpload() { this.item = new Item(); RequestContext.getCurrentInstance().openDialog("uploadForm"); } There will be a save button in the dialog to save the inputs. <h:commandButton value="#{text['button.add']}" id="add" styleClass="btn btn-default" actionListener="#{theForm.confirmAdd}"/> public void confirmAdd() {

问题 How to restore the dialog etc after rotating the screen? For example, pop up an alertDialog to tell user some information. then the user rotate the screen to another orientation. How to restore the alertDialog? Can any one guide me to do it? Thanks! Appended later: I looked into the android source code and find these things: Dialogs are stored in mManagedDialogs , and the related information is: mManagedDialogs = new SparseArray<ManagedDialog>(); onSaveInstanceState related: final void

问题 How to restore the dialog etc after rotating the screen? For example, pop up an alertDialog to tell user some information. then the user rotate the screen to another orientation. How to restore the alertDialog? Can any one guide me to do it? Thanks! Appended later: I looked into the android source code and find these things: Dialogs are stored in mManagedDialogs , and the related information is: mManagedDialogs = new SparseArray<ManagedDialog>(); onSaveInstanceState related: final void

问题 I'm trying to make a custom dialog shape for my app's dialogs. I've been searching for this topic for hours, but the solutions I find don't work for me, that's why I ask you for my own problem. I want a Dialog with rounded corners and showing a title and then a ScrollView with some text. The only thing that is not working to me is the rounded corners. Here I post you my code: my AndroidManifest.xml with the activity I want with my rounded-corners Dialog: <activity android:name="

问题 I have created 2 forms in VS Studio 2008 Express Edition and declare them with public static in main program.cs file I just want to switch between the two forms with ShowDialog and Close but when trying to close the second form and open the first form again with showdialog it says I cannot use showDialog when the form is already visible, whereas it isn't true since I closed it before to show the second form. It asked me to set the form visible property to false before using showdialog, so I

问题 All, I would like to know the recognised best approach/industry standard of launching [child] dialogs/windows from an WPF using the MVVM pattern. I have come across the following articles: A. CodeProject - Showing Dialogs When Using the MVVM Pattern This approach seems good but excessive to me. The is some degree of code replication and I am not convinced this is the right way to go. B. WPF MVVM and Showing Dialogs This briefly runs through three options with various links which are all

问题 I would like to use a dialog with a seekbar in my application. But I don't really know how to do it because I lack experience with android. So, when you press a button: a dialog should come up, with a seekbar and the user is able to enter a value and then press OK-button. The code I have at the moment is the default code by developer.android: AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage("Are you sure you want to exit?") .setCancelable(false)