widget

问题 I am Working on Widget i want to set Image (from server) as widget background.but Image is not shown. I am using Asynktask in witch i am fetching bitmap from the server. there is no Exception in code but I don't know whats the main problem. Kindly suggest me any solution about that. @Override public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { Log.e("Nomi1", imageView + ""); // path = Uri.parse("android.resource://"+context.getPackageName()+"/" + //

问题 I'm trying to take input text in the tkinter text widget and transfer it to another text widget object line by line. I've tried passing literals to the text.get(start index, end index) and text.insert(index, stringToInsert) from tkinter import * import re class TextCompiler: def __init__(self, master): self.a = 1.0 self.frame = Frame(master) self.frame.pack() self.topLabel = Label(master, text = "Enter text to be compiled: ", bg = "green", fg = "black") self.topLabel.pack(side = TOP) self

问题 I have an issue with a wordpress theme that I'm using, where I cannot add widgets to the sidebars. The drag and drop function does not work. I am able to move widgets around in other themes. I was wondering what kind of code in the theme may be causing such an issue? I have tried to fix this by adding a Google plugin, but it doesn't seem to have helped. Are there any plusgin that allow me to edit widget without the drag and drop functionality needed by default? 回答1: This is a common problem

问题 I use an AlarmManager for update every second a widget but when add more widget only the last widget is updated. I don't understend why... This is the code... public class widget extends AppWidgetProvider { @Override public void onUpdate(Context context, AppWidgetManager appWidgetManager,int[] appWidgetIds) { SharedPreferences preference = context.getSharedPreferences("MY_PREFERENCE", Context.MODE_PRIVATE); Intent intent = new Intent(context,vampireServiceWidget.class); context.startService

问题 I have a column: header with text, body with image, footer with text, all widgets have transparent backgrounds. I want to set the background using a blur of the main image but I keep reaching dead ends. In some situations this would be straight forward but in my scenario the image could be of any size and aspect ratio, and I need the effect to be wrapped with the column. Here are my two failed attempts: Method 1 I have a Stack with the image as the first item, then a BackdropFilter with

问题 I have a custom text widget and I am trying to test that the widget has a certain intrinsic size for some text string. void main() { testWidgets('MongolRichText has correct size for string', (WidgetTester tester) async { await tester.pumpWidget(MongolRichText(text: TextSpan(text: 'hello'),)); final finder = find.byType(MongolRichText); expect(finder, findsOneWidget); // How do I check the size? }); } How do I check the intrinsic size of the widget? I'm not trying to limit the screen size as

问题 In some cases (demo below) the value shown on the OpenMenu widget does not match that used by the program, this causes option B to be done when the user is expecting option A - causing a WTF?? reaction by the user. Unfortunately the OptionMenu widget does not have the "command" option that I've used with other widgets to easily handle the problem (e.g. "A_Button" widget in demo). I've tried using bindings but so far I haven't a "magic bullet" that fixes the problem. I've checked the usual

问题 I want that the slider (f01) disappears by clicking on the button WR3(='WR2.2'). So that there is no overlay and the slider is new. I have no idea how to update or delete this complete slider. Here is my code: from numpy import pi, sin import numpy as np import matplotlib.pyplot as plt from matplotlib.widgets import Slider, Button, RadioButtons from matplotlib.patches import Ellipse from scipy.optimize import fsolve import pylab w0=1.7 lamb=0.4119 f0=lamb*1.0/(299.792458) #lamb=f0*1.0/(299

问题 i am developing a digital widget for android and i am stuck at updating my widget i set an on update override and used Bitmaps to show hour and minute with typeface but when i add that to my phone's home screen it doesn't update i mean the it doesn't show updated time here is my widget class: first i have the on update Override: @Override public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { super.onUpdate(context, appWidgetManager, appWidgetIds); for

问题 I have the following widget: FruitWidget.html <div data-dojo-type="dijit/ConfirmDialog" data-dojo-attach-point="fruitWarningDialog" data-dojo-props="title:'Timeout Warning'" data-dojo-attach-event="execute:printTimeout"> Press ok to print something! </div> FruitWidget.js define([ "dojo/_base/declare", "dijit/ConfirmDialog", "dijit/_WidgetBase", "dijit/_TemplatedMixin", "dijit/_WidgetsInTemplateMixin", "dojo/text!./templates/FruitWidget.html" ], function(declare, ConfirmDialog, _WidgetBase,