CacheImage | Image control with caching for UWP and WP8 | Content Management System library
kandi X-RAY | CacheImage Summary
kandi X-RAY | CacheImage Summary
CacheImage (Silverlight) for WP8/WP8.1.
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QUESTION
I have two screens .. First is the Splash Screen where I check if a user already exists with help of firebase.auth().onAuthStateChanged Listener. If the user is null, it moves to the login screen where another firebase.auth().onAuthStateChanged Listener is used to get the user after phone verification and move the user to either UserDetails Screen to get more user info if the user is not registered before or move to the main screen .. The same check is done on splash screen as well to ensure that user is shown the main screen only after he has entered his details.. The problem is that on Login Screen , after the phone verification is completed, and firebase.auth() detects a user sign in, the listener of Splash Screen also gets executed causing a fatal crash sometimes..
So, how am I supposed to remove the listener on Login Screen properly?? My way isn't working properly.
The time delay is for the animation to be displayed on splash screen
Here's the code on Splash Screen :
...ANSWER
Answered 2021-Nov-21 at 11:02How am I supposed to remove the listener on Login Screen properly
The onAuthStateChanged()
function actually returns a function that you can call to unsubscribe.
So, since you do
QUESTION
I'm trying to make component called CacheImage that will save image to cache. This component receive url address and style as parameter and return Image component with particular url and styling. I'm using firebase storage for storing images.
...ANSWER
Answered 2021-Apr-21 at 12:45You can create an async function and call it in componentDidMount
.
QUESTION
Summary I need to replace the Moodle icons in the Moodle file picker with custom icons. I'm referring to the icons that appear in the File Picker window next to "Content Bank" "Server Files" "Recent Files" and "Private Files". (See screenshot below)
screenshot of file picker with Moodle icons
When I pull the URL for the image I get this file path: website.com/theme/image.php/trema/repository_contentbank/1601324857/icon
I can't seem to figure this file path out in order to replace the Moodle icon image. Does anyone know how to do this?
What I've Tried I've already replaced all of the png and svg Moodle icon files in the "pix" folders. No dice.
I've sifted through the "repository" folder, the "contentbank" folder and any other subfolder I could find but no luck.
I've also looked at the theme/image.php to look for instances where I can replace the file name but I can't figure it out. I'm posting the code for that file below.
Code Here's the theme/image.php code...
...ANSWER
Answered 2020-Oct-12 at 10:25Maybe try enable "Theme designer mode" HOME -> SITE ADMINISTRATION -> APPEARANCE -> THEMES -> THEME SETTINGS and purge caches.
QUESTION
I am looping over a couple of urls but only some will give back an image. The other ones are just empty. The urls which give back an image can change daily which is why I want to loop over all urls. I am wondering if loading an empty url takes a significant amount of the users data and would be "bad programming".
I do not think my code is necessary to answer the question but here it is in case it helps.
...ANSWER
Answered 2020-Jun-26 at 18:48A simple check would be to check what the "empty" response returns.
Using curl on the command line will tell you the sizes of the request (what your users are sending), and the headers and download size of the response.
QUESTION
ANSWER
Answered 2020-Feb-19 at 12:58In your _handleLoadingError
method, you're using warn
. While you should be using console.warn
. This is what's breaking your app.
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