getset | Getters and Setters for Rust | Generator Utils library
kandi X-RAY | getset Summary
kandi X-RAY | getset Summary
Getset, we're ready to go!. A procedural macro for generating the most basic getters and setters on fields. Getters are generated as fn field(&self) -> &type, while setters are generated as fn field(&mut self, val: type).
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QUESTION
Currently, I am still in the proccess of learning Android development so please excuse me if this question of mine is not easily understandable for you.
I create an Android app that is showing a set of list using RecyclerView and when the user click each of the names on the list, it will redirect them to a set of different websites and it will be displayed in WebView. Each of those websites have a different login page. I don't control those websites. Those websites turn off their cookies. Now, is it possible to save user's Username and Password in this situation?
When I included Facebook, Instagram and Twitter, my app able to save the Username and Password (maybe because they are saving cookies?). But if I try the particular websites (with the special situation) that I wanted to add, the Username and Password is not saved.
Since the setSavePassword method is deprecated, I can not found other way to implement saving Username and Password. I have read about SharedPreferences, JavaScript and Autofill several times, but I don't know how to properly implement them into my app. Because from most of what I have read, it is suggested that it will need a login page first to save the Username and Password.
This is my WebView code.
...ANSWER
Answered 2021-Sep-11 at 07:39you can check below link from webview on click button you can navigate to java class and using interface do your work Webview's Html button click detection in Activity(java code)
QUESTION
I want to turn a website into an app using the WebView. However, if I tap a link in the WebView, the app does not try to load the URL in the WebView, but in the browser (Chrome). How can I change this?
...ANSWER
Answered 2022-Mar-16 at 17:29You can use setWebViewClient()
QUESTION
I have been having issues retrieving the "username" String saved in Shared Preferences (from the Settings page) for the home page text field (~Line 60 main.dart). I have tried a few methods to retrieve it, but so far I haven't had any luck with trying to grab it. The last attempt I tried was using '$user' (~Line 29), but I still haven't had any luck. I'm still very new to Flutter programming, but I had assumed you could access Shared Preferences data globally as long as you had the Key. So far when I tried using the methods I saw online and in documentation I had no luck transferring the data. Thank you for your help!
main.dart
...ANSWER
Answered 2022-Feb-23 at 05:50The issue is coming because, you like to use user
which is not a constant. While adding const
on Stack's children as Constance, which can be happened in this case, remove const
and it won't show any errors.
QUESTION
I am currently having issues programming my settings page with Shared Preferences. I have 3 files currently involved and 3 errors I have researched and have no idea how to fix.
The error at Line 157 (main.Dart) says:
The method 'setState' isn't defined for the type 'Settings'. Try correcting the name to the name of an existing method, or defining a method named 'setState'.dartundefined_method
The error at Line 169 (main.dart) says:
The method 'initState' isn't defined in a superclass of 'Settings'. Try correcting the name to the name of an existing method, or defining a method named 'initState' in a superclass.dartundefined_super_member
The error at Line 20 (shared_preferences.dart) says:
The argument type 'String?' can't be assigned to the parameter type 'String'.dartargument_type_not_assignable
I'm new to Flutter, so I have been following mostly tutorials and have bought a couple courses, but I don't know how to even start fixing these errors so any help would be greatly appreciated because Stack Overflow is always great! Thank you!
main.dart (Lines 149 - 240)
...ANSWER
Answered 2022-Feb-21 at 23:49I would recommend you to read this: https://docs.flutter.dev/development/ui/interactive.
But, answering your questions:
Error at line 157: Your Settings class is a stateless widget, so.. you can't set any state to that widget because it doesn't have state. If you want to add state you need to make Settings a Stateful Widget.
Error at line 169: as your Settings class extends from Stateless widget, it's super also doesn't have initState method. Again, you should make your Settings class a stateful widget.
Error in sharedpreferences: getString method can be null, so its type is String, meanwhile username is required, so you have these options:
Opt 1:
QUESTION
I have a WebView app that is used to load a remote web page. I have set a background image to be displayed before the web page is fully loaded.
activity_main.xml:
...ANSWER
Answered 2022-Feb-06 at 05:10Yes, background of any view will always fit to the screen dimensions.
Which will cause the image to stretch out.
Best thing is you need to add an ImageView behind the WebView and set image as its src
Then,
Add the following line to your ImageView
QUESTION
I have a .pdf file (which can change content daily, so must be downloaded daily) on my server which is downloaded to the device using Volley. The api uses authentication tokens.
I can successfully call the web service and write the pdf (byte[]) to my app's internal storage by using context.getExternalFilesDir.
The problem i am having is once the pdf is saved and i contruct the path, the webView will not show the pdf. The webView is working fine as i have done a test by placing a test html in the project's raw directory. The webView can display this fine.
The following does not load the pdf.
...ANSWER
Answered 2022-Jan-14 at 13:37well, WebView
is designed to open web pages, PDF isn't such content type... yeah, desktop browser can do it, even some mobile ones, but this is additional feature. not available in WebView
, you have to handle such file by yourself (e.g. using PdfRenderer
). another way is to use some library, first example from search engine: AndroidPdfViewer on GitHub
edit: just realised that your PDF is local only, so below probably isn't an option for you...
way simpler would be to use some web application, which can read PDF and show it as a web page, readable by WebView
. for example try to load below URL
QUESTION
Here is JSON response sample
...ANSWER
Answered 2021-Dec-24 at 07:27Your Java class $id and json $id are same in case rest are not. Change variable name in Java class same as in Json Object like below.
Change as below
QUESTION
I don't know what I did, or what went wrong, but a change I made at some point in the last while has made my JPanel completely invisible. The JFrame it's nested in still changes in size to house it, and I can still toggle the content in the combobox.
In my desperation, I tried replacing the content of the SnakeSettingsPanel class with a single button, but the same thing happened - completely invisible, yet I can still interact with it. I figured it might be a computer error, so I tried restarting, but still nothing. When I tried adding a button to the frame outside of the JPanel, it worked just fine. What am I doing wrong?
...ANSWER
Answered 2021-Dec-14 at 09:30Let this be a lesson on why you should avoid mixing Model (your application's data) with View (how it is displayed). Your SnakeSettingsPanel
is currently both.
- As Model, it contains 3 important fields:
width
,height
, andspeed
. - As View, it is a full JPanel. JPanels have a lot of fields which you should avoid touching directly. Including
width
andheight
, usually accessed viagetHeight
andgetWidth
-- which you are overwriting with a version that always returns the same built-in values of 20 and 15 (until the user changes those values through a UI that they cannot see).
The fast fix is to rename your current getWidth()
and getHeight()
to avoid clashing with the built-in getWidth()
and getHeight()
methods of the parent JPanel class. Call them getMyWidth()
, getMyHeight()
, and suddenly everything works.
The better fix is to remove those fields and methods entirely, and store your own model attributes in a SnakeSettings
attribute. Update it when the user clicks on play, and return it when it is requested via getSettings()
. Less code for you, less chance of accidental name clashes with your parent JPanel
class. This would look like:
QUESTION
Currently, I am still in the proccess of learning Android development, so please excuse me if this question of mine is not easily understandable.
I have created an Android app that use WebView and I want to know how to enable sound when I typing in WebView within my app.
So far I only able to enable the sound when clicking a website link in WebView.
Any help would be greatly appreciated.
This is my WebView code.
...ANSWER
Answered 2021-Nov-12 at 09:101-You first create a custom class from web view like the one below:
QUESTION
I want to have my VUE app on an Android app by using a webview. For such, I have found this project on github to view a URL.
I have deployed my VUE app on HERE to have it accessible.
Following the documentation from the Android project, I have modified couple of thins:
On
MainActivity.java
, line 24, I have added my URL:mWebView.loadUrl("https://albert.suments.com/estelares");
On
MyWebClient.java
, line 15, I have modified the hostname variable to make prevent it to open URLs under that host on a browser:
ANSWER
Answered 2021-Nov-04 at 18:51Here you go !!
Add this line
webSettings.setDomStorageEnabled(true);
Letme know if it worked for you and mark this answer as corrected if it worked for you Thanks!
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