widget

问题 What is the correct way to get the value which has been stored using sharedPreferences to widget? PageA @override void initState() { super.initState(); sharedPreferences = SampleSharedPreferences().getData(); sharedPreferences.then((onValue) { name = onValue.name; // I debug this line, I can see the value }); } @override Widget build(BuildContext context) { return Scaffold( body: SingleChildScrollView( child: Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ Padding( child:

问题 I am having a problem on using created custom widget. I have successfully created a custom widget that produces .dll file. I placed this .dll file under bin/designer. It was also recognized in the designer. I used it and placed it on my ui. But when I tried to build it, error occurred. debug\moc_scribblearea.cpp(44) : warning C4273: 'staticMetaObject' : inconsistent dll linkage d:\project\qt\workspace\sample-build-desktop\debug../../oep/scribblearea.h(53) : see previous definition of 'public:

问题 I'm pretty sure this is a newb question but I can't quite figure it out. I have a simple application which works as a widget, I use an ImagesWidgetProvider for all widget operations and once installed, it is not displayed as amongst the other applciations and therefore the 'open' button is greyed out once user has downloaded this. The problem is, some users fail to read the app description that clearly explains how to add a widget to their homescreen which results in 1 star ratings along with

问题 I'm pretty sure this is a newb question but I can't quite figure it out. I have a simple application which works as a widget, I use an ImagesWidgetProvider for all widget operations and once installed, it is not displayed as amongst the other applciations and therefore the 'open' button is greyed out once user has downloaded this. The problem is, some users fail to read the app description that clearly explains how to add a widget to their homescreen which results in 1 star ratings along with

问题 Im developing a widget that shows the time and date using two TextView using a timer to update every second: final Handler handler = new Handler(); Timer timer = new Timer(); timer.scheduleAtFixedRate(new TimerTask() { @Override public void run() { handler.post(new Runnable() { public void run() { java.util.Date noteTS = Calendar.getInstance().getTime(); String time = "kk:mm"; String date = "dd MMMMM yyyy"; views.setTextViewText(R.id.tvTime, DateFormat.format(time, noteTS)); views

问题 Im developing a widget that shows the time and date using two TextView using a timer to update every second: final Handler handler = new Handler(); Timer timer = new Timer(); timer.scheduleAtFixedRate(new TimerTask() { @Override public void run() { handler.post(new Runnable() { public void run() { java.util.Date noteTS = Calendar.getInstance().getTime(); String time = "kk:mm"; String date = "dd MMMMM yyyy"; views.setTextViewText(R.id.tvTime, DateFormat.format(time, noteTS)); views

问题 I have a QTabBar, and all tabs are supposed to have the same widget in them: layout1->addWidget(w); layout2->addWidget(w); However calling addWidget the second time causes this widget to disappear in the first layout. Is there any way to use one widget to insert it in several tabs? Of course I can always create a new widget instance for every tab, but that takes extra time and memory. 回答1: Is there any way to use one widget to insert it in several tabs? No. If you want the widget to be seen

问题 Recently I realized I do not utilize widgets in WordPress enough when developing sidebars in themes so I have spent the last couple of days researching how to develop them properly. After reviewing a lot of tutorials I have found a number of them on custom building widgets to be outdated. I did see where I should use the construct: function __construct() { parent::__construct( // Base ID of your widget 'foobar_widget', // Widget name will appear in UI __('Give them foo Widget', 'foobar_widget

问题 Recently I realized I do not utilize widgets in WordPress enough when developing sidebars in themes so I have spent the last couple of days researching how to develop them properly. After reviewing a lot of tutorials I have found a number of them on custom building widgets to be outdated. I did see where I should use the construct: function __construct() { parent::__construct( // Base ID of your widget 'foobar_widget', // Widget name will appear in UI __('Give them foo Widget', 'foobar_widget

问题 I'm creating a widget and I need to enqueue a script for the widget form in the admin panel (and the customizer). I've tried a lot a ways : function cf_enqueue_admin_script() { wp_enqueue_script('admin_custom_script', get_template_directory_uri() . '/js/admin.js', array('jquery', 'wp-color-picker'), false, true); } add_action('admin_enqueue_scripts', 'cfstcyr_admin_custom_script'); and function cf_enqueue_admin_script() { wp_enqueue_script('admin_custom_script', get_template_directory_uri() .