# Latest **URL:** https://community.thunkable.com/latest.md?page=422 [Latest](https://community.thunkable.com/latest.md) · [Categories](https://community.thunkable.com/categories.md) · [Tags](https://community.thunkable.com/tags.md) **Page:** 423 --- ## [Map component sending back 'null' values (bug?)](https://community.thunkable.com/t/map-component-sending-back-null-values-bug/586742)
**Author:** [@gergely.gabor.78xk2i](https://community.thunkable.com/u/gergely.gabor.78xk2i)\ **Replies:** 17\ **Last updated:** [June 13, 2020, 4:05pm UTC](https://community.thunkable.com/t/map-component-sending-back-null-values-bug/586742 "2020-06-13T16:05:14Z")
Hello, I have more apps using maps component. But one or two day ago such kind of events like press, long press, marker press on the map started to send back null values within the ‘nativeEvent’. When I try to read dir… --- ## [Get article from a web site to web viewer](https://community.thunkable.com/t/get-article-from-a-web-site-to-web-viewer/612969)
**Author:** [@Fernando\_Matos](https://community.thunkable.com/u/Fernando_Matos)\ **Replies:** 2\ **Last updated:** [June 13, 2020, 3:16pm UTC](https://community.thunkable.com/t/get-article-from-a-web-site-to-web-viewer/612969 "2020-06-13T15:16:48Z")
hello needed help to send a link to the web viewer. but just receive the article. ie delete the header and footer of the website --- ## [Airtable: enable to show only parte of the column](https://community.thunkable.com/t/airtable-enable-to-show-only-parte-of-the-column/58628)
**Author:** [@PaoloDECA](https://community.thunkable.com/u/PaoloDECA)\ **Replies:** 13\ **Last updated:** [January 18, 2019, 6:44pm UTC](https://community.thunkable.com/t/airtable-enable-to-show-only-parte-of-the-column/58628 "2019-01-18T18:44:21Z")
Hi everyone I connected airtable to the application to get the data and everything works. When choosing a language and a city a variable is initialized which shows a specific column in the list view “scheda opera” I w… --- ## [How to delete whole column at set time](https://community.thunkable.com/t/how-to-delete-whole-column-at-set-time/612974)
**Author:** [@kizzy](https://community.thunkable.com/u/kizzy)\ **Replies:** 6\ **Last updated:** [June 13, 2020, 1:32pm UTC](https://community.thunkable.com/t/how-to-delete-whole-column-at-set-time/612974 "2020-06-13T13:32:41Z")
How to delete whole column at 12:01 am every day to start again in data list view? any help with block plz --- ## [Capture device system clock](https://community.thunkable.com/t/capture-device-system-clock/612979)
**Author:** [@tronman53](https://community.thunkable.com/u/tronman53)\ **Replies:** 3\ **Last updated:** [June 13, 2020, 1:42pm UTC](https://community.thunkable.com/t/capture-device-system-clock/612979 "2020-06-13T13:42:13Z")
Is there a way to capture a device’s system clock without using external sources? My apps need to capture the device’s system clock to properly time stamp an event. The MIT App Inventor 2 has blocks to capture time.now… --- ## [\[Solved\] Create button with multipe info inside](https://community.thunkable.com/t/solved-create-button-with-multipe-info-inside/611454)
**Author:** [@wikilinks.infooleua0](https://community.thunkable.com/u/wikilinks.infooleua0)\ **Replies:** 6\ **Last updated:** [June 13, 2020, 1:16pm UTC](https://community.thunkable.com/t/solved-create-button-with-multipe-info-inside/611454 "2020-06-13T13:16:44Z")
Hi everyone, I’m trying to build a button like the one you see below, all the three elements ( number, status, and colored dot ) vary according to 3 different pieces of data coming from a database. Until now, to obta… --- ## [Variables get duplicated when importing a Screen](https://community.thunkable.com/t/variables-get-duplicated-when-importing-a-screen/564265)
**Author:** [@henrikhngj5](https://community.thunkable.com/u/henrikhngj5)\ **Replies:** 6\ **Last updated:** [June 13, 2020, 9:22am UTC](https://community.thunkable.com/t/variables-get-duplicated-when-importing-a-screen/564265 "2020-06-13T09:22:25Z")
I find the feature of saving a screen to “My Screens” super useful, often I want to try out a different strategy for some problem, and starting from something known is better than starting from scratch. However, I often… --- ## [Use web post method](https://community.thunkable.com/t/use-web-post-method/600424)
**Author:** [@haiflosse](https://community.thunkable.com/u/haiflosse)\ **Replies:** 22\ **Last updated:** [June 13, 2020, 6:28am UTC](https://community.thunkable.com/t/use-web-post-method/600424 "2020-06-13T06:28:05Z")
Hi! I want to use a post method to open a special website. I use the following code in appinventor. Hope somebody can help me how I can solve this in thunkable kindly regards --- ## [To display my website in a browser](https://community.thunkable.com/t/to-display-my-website-in-a-browser/564976)
**Author:** [@KOUAME](https://community.thunkable.com/u/KOUAME)\ **Replies:** 1\ **Last updated:** [June 13, 2020, 6:18am UTC](https://community.thunkable.com/t/to-display-my-website-in-a-browser/564976 "2020-06-13T06:18:12Z")
Hello I want to display my website in a browser. and I need an help. can I have a good example to copy? --- ## [Problem with simple subtraction count. (software glitch?) NEED HELP](https://community.thunkable.com/t/problem-with-simple-subtraction-count-software-glitch-need-help/609999)
**Author:** [@Garry\_Lane](https://community.thunkable.com/u/Garry_Lane)\ **Replies:** 2\ **Last updated:** [June 13, 2020, 3:45am UTC](https://community.thunkable.com/t/problem-with-simple-subtraction-count-software-glitch-need-help/609999 "2020-06-13T03:45:16Z")
I may be overlooking something real simple here but cant seem to figure this out. I have also tried converting to 2 decimal places as a solution which resulted in a white screen. It is a simple function of subtracting o… --- ## [\[Solved\] Plotting numbered data received from cloud](https://community.thunkable.com/t/solved-plotting-numbered-data-received-from-cloud/564928)
**Author:** [@immanuelkp29794](https://community.thunkable.com/u/immanuelkp29794)\ **Replies:** 9\ **Last updated:** [May 22, 2020, 12:26pm UTC](https://community.thunkable.com/t/solved-plotting-numbered-data-received-from-cloud/564928 "2020-05-22T12:26:28Z")
As of latest updation, i’m recieving data from cloud in form of numeric data, can anyone suggest me which is the best charting function for this and how to plot it.The data from cloud tends to change every day,and i’m no… --- ## [How to make a texting app with more than one screen](https://community.thunkable.com/t/how-to-make-a-texting-app-with-more-than-one-screen/605361)
**Author:** [@choi\_beomgyu](https://community.thunkable.com/u/choi_beomgyu)\ **Replies:** 3\ **Last updated:** [June 12, 2020, 8:42pm UTC](https://community.thunkable.com/t/how-to-make-a-texting-app-with-more-than-one-screen/605361 "2020-06-12T20:42:04Z")
I wanted to work on a texting app that lets have more than one screen but I have no idea how to make one.Can you help me :roll\_eyes: --- ## [Any Button Click](https://community.thunkable.com/t/any-button-click/593891)
**Author:** [@Andrea\_Marchisio](https://community.thunkable.com/u/Andrea_Marchisio)\ **Replies:** 14\ **Last updated:** [June 12, 2020, 5:37pm UTC](https://community.thunkable.com/t/any-button-click/593891 "2020-06-12T17:37:22Z")
Hello, loading Airtable data, I store an external web link. How to I pass this information to “Any Button” component? (to replace the default values with mine). Thanks Andrea --- ## [Check if two web pages are the same](https://community.thunkable.com/t/check-if-two-web-pages-are-the-same/543187)
**Author:** [@antoriccio9s](https://community.thunkable.com/u/antoriccio9s)\ **Replies:** 7\ **Last updated:** [June 12, 2020, 2:58pm UTC](https://community.thunkable.com/t/check-if-two-web-pages-are-the-same/543187 "2020-06-12T14:58:00Z")
HI, i’m new on thunkable. I’m trying to build an app that displays two web pages ( in the upper and lower half of the screen ) and that has to check if these pages are equal while the user navigates. I tried by checkin… --- ## [Data Sources to Data list viewer](https://community.thunkable.com/t/data-sources-to-data-list-viewer/590784)
**Author:** [@oreeldadln](https://community.thunkable.com/u/oreeldadln)\ **Replies:** 9\ **Last updated:** [June 12, 2020, 2:55pm UTC](https://community.thunkable.com/t/data-sources-to-data-list-viewer/590784 "2020-06-12T14:55:16Z")
Hello, A small question is there a way to create a new row in data sources and show this new row as the first row on the data list viewer? I was only able to add it as the next item on the list. thank you! --- ## [Thunkable Data Viewer List to Local Table DataSource Mapping](https://community.thunkable.com/t/thunkable-data-viewer-list-to-local-table-datasource-mapping/609760)
**Author:** [@lynwayne1cfytn](https://community.thunkable.com/u/lynwayne1cfytn)\ **Replies:** 3\ **Last updated:** [June 12, 2020, 2:49pm UTC](https://community.thunkable.com/t/thunkable-data-viewer-list-to-local-table-datasource-mapping/609760 "2020-06-12T14:49:34Z")
Throughout my testing on Data Viewer List with the local Table DataSource using the “Create Your Own Table” feature, i realized that there is no way of creating different VIEWs of the same Table similar to the VIEWs in A… --- ## [Retrieve web url then share through comm app](https://community.thunkable.com/t/retrieve-web-url-then-share-through-comm-app/588022)
**Author:** [@asitegra.ix79](https://community.thunkable.com/u/asitegra.ix79)\ **Replies:** 4\ **Last updated:** [June 12, 2020, 2:44pm UTC](https://community.thunkable.com/t/retrieve-web-url-then-share-through-comm-app/588022 "2020-06-12T14:44:30Z")
Hi, I would like to know any way we can retrieve the new web page url through the web viewer? Example, I have default and fix a web url which allow user to browse which was web A (contented multi external link in the pag… --- ## [Question about working with images on cloud -- the optimal way to do this?](https://community.thunkable.com/t/question-about-working-with-images-on-cloud-the-optimal-way-to-do-this/602446)
**Author:** [@ethosworkfi](https://community.thunkable.com/u/ethosworkfi)\ **Replies:** 2\ **Last updated:** [June 12, 2020, 2:13pm UTC](https://community.thunkable.com/t/question-about-working-with-images-on-cloud-the-optimal-way-to-do-this/602446 "2020-06-12T14:13:07Z")
Hi there, I’m currently looking for the best way for proceeding with images on cloud (with Thunkable X apps). My goal is that a user(s) could add a cloud image, as well as replace it and delete it. Currently the Cloudin… --- ## [Uploading Map Markers from Firebase](https://community.thunkable.com/t/uploading-map-markers-from-firebase/607950)
**Author:** [@bobsunscreen](https://community.thunkable.com/u/bobsunscreen)\ **Replies:** 4\ **Last updated:** [June 12, 2020, 12:16pm UTC](https://community.thunkable.com/t/uploading-map-markers-from-firebase/607950 "2020-06-12T12:16:43Z")
Hi everyone, I have coded my app to upload longitudes, latitudes, titles, and descriptions to Firebase. Unfortunately, I can’t seem to figure out how to pull this information from Firebase and convert it into map markers… --- ## [Reset Data Sources](https://community.thunkable.com/t/reset-data-sources/590824)
**Author:** [@Ironchorch\_Yo](https://community.thunkable.com/u/Ironchorch_Yo)\ **Replies:** 1\ **Last updated:** [June 12, 2020, 10:14am UTC](https://community.thunkable.com/t/reset-data-sources/590824 "2020-06-12T10:14:28Z")
\#Feedback A component for reseting the content of the data sources for the new List Viewers would be usefull to refresh the data without repeating it. Nice addition btw. --- ## [Local db maximum rows](https://community.thunkable.com/t/local-db-maximum-rows/591012)
**Author:** [@mahmoudgamal\_007pz9b](https://community.thunkable.com/u/mahmoudgamal_007pz9b)\ **Replies:** 3\ **Last updated:** [June 12, 2020, 9:50am UTC](https://community.thunkable.com/t/local-db-maximum-rows/591012 "2020-06-12T09:50:42Z")
Hello, Can someone answer me please regarding what is the maximum number of rows allowed in the local db and the maximum inputs? --- ## [Dyamic loads database](https://community.thunkable.com/t/dyamic-loads-database/610702)
**Author:** [@hackytechy0gmqiv](https://community.thunkable.com/u/hackytechy0gmqiv)\ **Replies:** 1\ **Last updated:** [June 12, 2020, 9:42am UTC](https://community.thunkable.com/t/dyamic-loads-database/610702 "2020-06-12T09:42:03Z")
I am having issue in airtable. I want to load airtable tables dynamically based upon the condition. like if the rowID is one the load table 1. if row id is two the load table 2 from airtable. --- ## [How to link lists with a variable create by a user?](https://community.thunkable.com/t/how-to-link-lists-with-a-variable-create-by-a-user/584806)
**Author:** [@thomas\_v2frp](https://community.thunkable.com/u/thomas_v2frp)\ **Replies:** 4\ **Last updated:** [June 12, 2020, 9:12am UTC](https://community.thunkable.com/t/how-to-link-lists-with-a-variable-create-by-a-user/584806 "2020-06-12T09:12:26Z")
Hi everyone, In my project, I want to let people create a new theme ( fruit,country,name,whatever) then choose this theme to add answers to it. But i stuck with something : how can i create new variables from the input… --- ## [How can I set different authorisation level for different users?](https://community.thunkable.com/t/how-can-i-set-different-authorisation-level-for-different-users/610088)
**Author:** [@chenhan.lee3t05r](https://community.thunkable.com/u/chenhan.lee3t05r)\ **Replies:** 3\ **Last updated:** [June 12, 2020, 8:07am UTC](https://community.thunkable.com/t/how-can-i-set-different-authorisation-level-for-different-users/610088 "2020-06-12T08:07:38Z")
Hi all, How can I set different authorisation levels for different users? There are some data or actions certain user does not need to use. How do I do that? Thank you Derek --- ## [\[Solved\] Authentication not working on android but working on iOS](https://community.thunkable.com/t/solved-authentication-not-working-on-android-but-working-on-ios/564880)
**Author:** [@jared](https://community.thunkable.com/u/jared)\ **Replies:** 67\ **Last updated:** [June 12, 2020, 7:14am UTC](https://community.thunkable.com/t/solved-authentication-not-working-on-android-but-working-on-ios/564880 "2020-06-12T07:14:07Z")
Is anyone else having issues with the realtimeDB login component on Android and iOS. After some updates today with the app but not at all with the login screen or login components, I am unable to login to my apps on my a… --- ## [Bug with Images](https://community.thunkable.com/t/bug-with-images/596495)
**Author:** [@David\_Wolber](https://community.thunkable.com/u/David_Wolber)\ **Replies:** 9\ **Last updated:** [June 11, 2020, 11:18pm UTC](https://community.thunkable.com/t/bug-with-images/596495 "2020-06-11T23:18:39Z")
I’m getting a bug with the following code, which has two distinct “if” conditions and should, on the first click, show vaughan.jpg. I think its a Thunkable bug. Here is full description and source code: https://docs.… --- ## [Numbers of Apple Certificates](https://community.thunkable.com/t/numbers-of-apple-certificates/609765)
**Author:** [@funhall](https://community.thunkable.com/u/funhall)\ **Replies:** 3\ **Last updated:** [June 11, 2020, 10:52pm UTC](https://community.thunkable.com/t/numbers-of-apple-certificates/609765 "2020-06-11T22:52:41Z")
Hi. I am trying to publish my app. I allready have to app published where each app have it´s one Certificate. So i have used 2 certificate in total that is the max. My question now is what happens if I revoke the one … --- ## [Can you redirect a webviewer when offline to go to a html file instead?](https://community.thunkable.com/t/can-you-redirect-a-webviewer-when-offline-to-go-to-a-html-file-instead/576140)
**Author:** [@leah.marie.glick599p](https://community.thunkable.com/u/leah.marie.glick599p)\ **Replies:** 2\ **Last updated:** [June 11, 2020, 6:48pm UTC](https://community.thunkable.com/t/can-you-redirect-a-webviewer-when-offline-to-go-to-a-html-file-instead/576140 "2020-06-11T18:48:50Z")
We are trying to find out if it’s possible to link to an online webviewer, then have it redirect to an uploaded html file instead if offline? Also, if those pages that are used for offline, if they are updated, do they … --- ## [Trying to add number from Text Input](https://community.thunkable.com/t/trying-to-add-number-from-text-input/600837)
**Author:** [@iaia](https://community.thunkable.com/u/iaia)\ **Replies:** 16\ **Last updated:** [June 11, 2020, 6:09pm UTC](https://community.thunkable.com/t/trying-to-add-number-from-text-input/600837 "2020-06-11T18:09:25Z")
The thing that interests me most is to know why the sum of the label “LaTotal” gives me NaN, and why when you open the screen instead of the number the word total appears, but I would also like to know why what worked… --- ## [API POST doesn't work it response Error: Failed to Fetch](https://community.thunkable.com/t/api-post-doesnt-work-it-response-error-failed-to-fetch/603674)
**Author:** [@ubaldo.chantaca6](https://community.thunkable.com/u/ubaldo.chantaca6)\ **Replies:** 9\ **Last updated:** [June 11, 2020, 5:36pm UTC](https://community.thunkable.com/t/api-post-doesnt-work-it-response-error-failed-to-fetch/603674 "2020-06-11T17:36:21Z")
Hello, Ihave and API witch work perfectly in Insomnia API tester, but in x Thunkable doesnto work and it show me alway the error Failed to Fetch, I would apreciate your support/help. Attached you could find the images … [Previous page](https://community.thunkable.com/latest.md?page=421) [Next page](https://community.thunkable.com/latest.md?page=423)