# Questions about Thunkable X **URL:** https://community.thunkable.com/c/thunkable/49.md?page=366 [Latest](https://community.thunkable.com/latest.md) · [Categories](https://community.thunkable.com/categories.md) · [Tags](https://community.thunkable.com/tags.md) **Page:** 367 --- ## [\[Solved\] Question about variables](https://community.thunkable.com/t/solved-question-about-variables/772158)
**Author:** [@penny](https://community.thunkable.com/u/penny)\ **Replies:** 5\ **Last updated:** [August 27, 2020, 9:45am UTC](https://community.thunkable.com/t/solved-question-about-variables/772158 "2020-08-27T09:45:25Z")
This is a test app I made to see why my variables are not behaving as expected. The output of the button click stays at the initialized value. --- ## [Set Multiple Labels inside Cloned Rows or Colums](https://community.thunkable.com/t/set-multiple-labels-inside-cloned-rows-or-colums/768696)
**Author:** [@belle.app.management](https://community.thunkable.com/u/belle.app.management)\ **Replies:** 5\ **Last updated:** [August 27, 2020, 6:30am UTC](https://community.thunkable.com/t/set-multiple-labels-inside-cloned-rows-or-colums/768696 "2020-08-27T06:30:33Z")
I’m trying to make a custom list by using the “clone” function of “any component”. What I want to clone is a row that includes 2 labels. I read this topic(http://community.thunkable.com/t/change-clone-of-label-row/3688… --- ## [Web API goes white screen after getting data](https://community.thunkable.com/t/web-api-goes-white-screen-after-getting-data/767358)
**Author:** [@davison\_alinkair](https://community.thunkable.com/u/davison_alinkair)\ **Replies:** 6\ **Last updated:** [August 27, 2020, 5:49am UTC](https://community.thunkable.com/t/web-api-goes-white-screen-after-getting-data/767358 "2020-08-27T05:49:08Z")
Hi guys, My app is using the train company public API, and the only thing the user need to do is to enter Line name and Station name, the app will get the estimated arrival time for trains of that specific station. I a… --- ## [Image on button](https://community.thunkable.com/t/image-on-button/772446)
**Author:** [@rabidas](https://community.thunkable.com/u/rabidas)\ **Replies:** 1\ **Last updated:** [August 27, 2020, 4:44am UTC](https://community.thunkable.com/t/image-on-button/772446 "2020-08-27T04:44:54Z")
Hi, I am new to Thunkable. I wanted to know if we can make an image as a button. Usually, there is text only on the button, but what if I want to add an image to it? I am on Windows 10 and using the thunkable web page… --- ## [Unused screen with blocks: Is this a bug risk at build?](https://community.thunkable.com/t/unused-screen-with-blocks-is-this-a-bug-risk-at-build/769249)
**Author:** [@penny](https://community.thunkable.com/u/penny)\ **Replies:** 3\ **Last updated:** [August 27, 2020, 1:22am UTC](https://community.thunkable.com/t/unused-screen-with-blocks-is-this-a-bug-risk-at-build/769249 "2020-08-27T01:22:22Z")
If I have a screen in development which has components and blocks, but I am not sure whether to use it or not, I can direct navigation around it. It is isolated from the flow (something like commenting out a bit of code … --- ## [App Store Rejection (4. 3 Design: Spam)](https://community.thunkable.com/t/app-store-rejection-4-3-design-spam/769255)
**Author:** [@abedo](https://community.thunkable.com/u/abedo)\ **Replies:** 10\ **Last updated:** [August 27, 2020, 12:15am UTC](https://community.thunkable.com/t/app-store-rejection-4-3-design-spam/769255 "2020-08-27T00:15:21Z")
Hi I created a new app “ToldApp” and published it in “Play Store”, but when i tried to publish it on App Store, it got rejected due to 4. 3 Design: Spam Their justification: We noticed that your app provides the same … --- ## [Question about PUT requests with the Web API](https://community.thunkable.com/t/question-about-put-requests-with-the-web-api/771847)
**Author:** [@Shami\_Gupta](https://community.thunkable.com/u/Shami_Gupta)\ **Replies:** 1\ **Last updated:** [August 26, 2020, 9:28pm UTC](https://community.thunkable.com/t/question-about-put-requests-with-the-web-api/771847 "2020-08-26T21:28:17Z")
An App that was working is now failing after a recompilation in a Wep API put… the code had been working earlier and the API is still working from other interfaces. The failure I am am getting is “Network Request failed”… --- ## [Hats off! big game changer!](https://community.thunkable.com/t/hats-off-big-game-changer/768996)
**Author:** [@jared](https://community.thunkable.com/u/jared)\ **Replies:** 9\ **Last updated:** [August 26, 2020, 5:11pm UTC](https://community.thunkable.com/t/hats-off-big-game-changer/768996 "2020-08-26T17:11:52Z")
Please keep this. dont ever give it away! this and the potential upcoming ability to create easy to use custom list viewers (plus filter data) you guys are killing it! can you spot what i mean here, Thunkers?!?!?! … --- ## [Media Storage in App](https://community.thunkable.com/t/media-storage-in-app/759111)
**Author:** [@looovelee](https://community.thunkable.com/u/looovelee)\ **Replies:** 2\ **Last updated:** [August 26, 2020, 1:55pm UTC](https://community.thunkable.com/t/media-storage-in-app/759111 "2020-08-26T13:55:37Z")
Hello Thunkers! :wave: The app I’m working on will have roughly 50 - 100 mp3 files, roughly 75 - 125mb of audio files. Maybe more. I’m trying to keep this app completely free for myself and my users. I hear that streami… --- ## [Clearing a column in a data table](https://community.thunkable.com/t/clearing-a-column-in-a-data-table/768780)
**Author:** [@livelaughcreate](https://community.thunkable.com/u/livelaughcreate)\ **Replies:** 2\ **Last updated:** [August 26, 2020, 11:41am UTC](https://community.thunkable.com/t/clearing-a-column-in-a-data-table/768780 "2020-08-26T11:41:53Z")
I created a table to save my data to. The user enters data in a list of text inputs, then thunkable saves the data to a table. On other screens, a listview displays the data (for some reason data listview wouldn’t work a… --- ## [\[Solved\] SetCell in Airtable](https://community.thunkable.com/t/solved-setcell-in-airtable/766165)
**Author:** [@neutronic\_force7](https://community.thunkable.com/u/neutronic_force7)\ **Replies:** 3\ **Last updated:** [August 26, 2020, 11:12am UTC](https://community.thunkable.com/t/solved-setcell-in-airtable/766165 "2020-08-26T11:12:11Z")
Hi, I am having a problem and hopefully someone could help me. I thought I knew the simplest things about airtable, but I realized I am not. I can read data from airtable, even images and so on… But there is something I… --- ## [Layout design for different screen sizes](https://community.thunkable.com/t/layout-design-for-different-screen-sizes/768233)
**Author:** [@Christian\_Sigge](https://community.thunkable.com/u/Christian_Sigge)\ **Replies:** 3\ **Last updated:** [August 25, 2020, 9:08pm UTC](https://community.thunkable.com/t/layout-design-for-different-screen-sizes/768233 "2020-08-25T21:08:37Z")
Hello, I searched the forum but i couldn’t find any solved topicvwith a practical solution, most answers i found where mere hints.i also contacted thunkable directly but I’m sometimes not patient enough. I want my layo… --- ## [Cloned Row has a "All" label list of zero elements](https://community.thunkable.com/t/cloned-row-has-a-all-label-list-of-zero-elements/767686)
**Author:** [@drted](https://community.thunkable.com/u/drted)\ **Replies:** 2\ **Last updated:** [August 25, 2020, 2:09pm UTC](https://community.thunkable.com/t/cloned-row-has-a-all-label-list-of-zero-elements/767686 "2020-08-25T14:09:11Z")
I am struggling to duplicate a process I THOUGHT I used a few months ago. I am cloning a row containing a control. I want to change the value in the cloned row, but the list of labels for the clone is zero, but the row … --- ## [Is there a way to validate the drawn text in the canvas?](https://community.thunkable.com/t/is-there-a-way-to-validate-the-drawn-text-in-the-canvas/762685)
**Author:** [@jens12341234](https://community.thunkable.com/u/jens12341234)\ **Replies:** 3\ **Last updated:** [August 25, 2020, 11:36am UTC](https://community.thunkable.com/t/is-there-a-way-to-validate-the-drawn-text-in-the-canvas/762685 "2020-08-25T11:36:14Z")
Hi there, does anybody know if there is a way to validate what letter you’ve drawn in the canvas? I’m a bit stuck because I’m creating a game that relies on that feature. Thanks in advance! --- ## [How to sqiarre numbers in thunkable](https://community.thunkable.com/t/how-to-sqiarre-numbers-in-thunkable/767235)
**Author:** [@shredderx01tz](https://community.thunkable.com/u/shredderx01tz)\ **Replies:** 5\ **Last updated:** [August 25, 2020, 9:48am UTC](https://community.thunkable.com/t/how-to-sqiarre-numbers-in-thunkable/767235 "2020-08-25T09:48:55Z")
I want to square numbers in thinkable. Not saare root. Can anyone help me? --- ## [Web-app: Text Label: The properties for text align does not work](https://community.thunkable.com/t/web-app-text-label-the-properties-for-text-align-does-not-work/713990)
**Author:** [@gobassky](https://community.thunkable.com/u/gobassky)\ **Replies:** 2\ **Last updated:** [August 2, 2020, 3:30am UTC](https://community.thunkable.com/t/web-app-text-label-the-properties-for-text-align-does-not-work/713990 "2020-08-02T03:30:16Z")
Text label components are used very often on my projects both designed for mobile and web-apps (responsive). While they are generally working perfectly on mobiles, I realised that there are 2 features that are not workin… --- ## [Because on two groups of identical blocks one works and one doesn't](https://community.thunkable.com/t/because-on-two-groups-of-identical-blocks-one-works-and-one-doesnt/765764)
**Author:** [@iaia](https://community.thunkable.com/u/iaia)\ **Replies:** 2\ **Last updated:** [August 25, 2020, 8:53am UTC](https://community.thunkable.com/t/because-on-two-groups-of-identical-blocks-one-works-and-one-doesnt/765764 "2020-08-25T08:53:41Z")
Translated with Google. Hello, I’m doing a small photo gallery, I don’t understand why the blocks of the first section work while those of the second don’t. --- ## [Webviwer: show image or text if there is no internet connection!](https://community.thunkable.com/t/webviwer-show-image-or-text-if-there-is-no-internet-connection/765921)
**Author:** [@Mr.P](https://community.thunkable.com/u/Mr.P)\ **Replies:** 5\ **Last updated:** [August 25, 2020, 5:45am UTC](https://community.thunkable.com/t/webviwer-show-image-or-text-if-there-is-no-internet-connection/765921 "2020-08-25T05:45:05Z")
Hi, It’s possible to show a picture or a text message if webview cannot connect to internet instead of this ugly error message that shows on my iphone? If is possible how can I do this? I already try change the mess… --- ## [Event onCalloutPress versus onMarkerPress](https://community.thunkable.com/t/event-oncalloutpress-versus-onmarkerpress/563249)
**Author:** [@henrikhngj5](https://community.thunkable.com/u/henrikhngj5)\ **Replies:** 4\ **Last updated:** [August 25, 2020, 12:01am UTC](https://community.thunkable.com/t/event-oncalloutpress-versus-onmarkerpress/563249 "2020-08-25T00:01:44Z")
HI all, I find a problem in the onCalloutPress functionality On Android using Google Map the event given to you contain a coordinate, which tell you where the callout was pressed. In Apple using Apple Map this is miss… --- ## [Clicking on the "Data Sources" tab causes white screen](https://community.thunkable.com/t/clicking-on-the-data-sources-tab-causes-white-screen/565177)
**Author:** [@eoinparkinson](https://community.thunkable.com/u/eoinparkinson)\ **Replies:** 30\ **Last updated:** [August 24, 2020, 9:03pm UTC](https://community.thunkable.com/t/clicking-on-the-data-sources-tab-causes-white-screen/565177 "2020-08-24T21:03:14Z")
Does anybody else get a white screen when clicking the Data Sources tab on x.thunkable.com/projects homepage? --- ## [Extracting values from Json (Reverse Geocoding Google Map API )](https://community.thunkable.com/t/extracting-values-from-json-reverse-geocoding-google-map-api/668641)
**Author:** [@boris.hernandez](https://community.thunkable.com/u/boris.hernandez)\ **Replies:** 5\ **Last updated:** [August 24, 2020, 8:00pm UTC](https://community.thunkable.com/t/extracting-values-from-json-reverse-geocoding-google-map-api/668641 "2020-08-24T20:00:26Z")
Hi, I need assistance in extracting the values display under property “long\_name” under “address\_components” list; so I can get the enterie address base on a latitude and logitude values; I’m using the location sensor c… --- ## [Firebase connection is now working with login screen](https://community.thunkable.com/t/firebase-connection-is-now-working-with-login-screen/765106)
**Author:** [@psrivastava0706zqup3](https://community.thunkable.com/u/psrivastava0706zqup3)\ **Replies:** 1\ **Last updated:** [August 24, 2020, 3:05pm UTC](https://community.thunkable.com/t/firebase-connection-is-now-working-with-login-screen/765106 "2020-08-24T15:05:01Z")
I created Login Screen. Created Firebase account and connected the Thunkable app to Firebase via filling with required details (API Key and Databse URL). But when I do live testing , I do not see any thing happening no… --- ## [Your app currently targets API level 28 and must target at least API level 29 to ensure it is built on the latest APIs optimized for security and performance. Change your app's target API level to at least 29](https://community.thunkable.com/t/your-app-currently-targets-api-level-28-and-must-target-at-least-api-level-29-to-ensure-it-is-built-on-the-latest-apis-optimized-for-security-and-performance-change-your-apps-target-api-level-to-at-least-29/765101)
**Author:** [@gkibria296](https://community.thunkable.com/u/gkibria296)\ **Replies:** 0\ **Last updated:** [August 24, 2020, 12:02pm UTC](https://community.thunkable.com/t/your-app-currently-targets-api-level-28-and-must-target-at-least-api-level-29-to-ensure-it-is-built-on-the-latest-apis-optimized-for-security-and-performance-change-your-apps-target-api-level-to-at-least-29/765101 "2020-08-24T12:02:03Z")
Your app currently targets API level 28 and must target at least API level 29 to ensure it is built on the latest APIs optimized for security and performance. Change your app’s target API level to at least 29 --- ## [Calling using the speakerphone](https://community.thunkable.com/t/calling-using-the-speakerphone/746368)
**Author:** [@fabioirmao](https://community.thunkable.com/u/fabioirmao)\ **Replies:** 12\ **Last updated:** [August 24, 2020, 2:50pm UTC](https://community.thunkable.com/t/calling-using-the-speakerphone/746368 "2020-08-24T14:50:10Z")
Hi all. By using the phone component or the activity starter I can call someone. However, I’d like to start a call using the speakerphone. Is that possível? How? Thanks in advance. --- ## [How to make an app that counts the letter a](https://community.thunkable.com/t/how-to-make-an-app-that-counts-the-letter-a/765050)
**Author:** [@sohalia.yogetx](https://community.thunkable.com/u/sohalia.yogetx)\ **Replies:** 1\ **Last updated:** [August 24, 2020, 1:15pm UTC](https://community.thunkable.com/t/how-to-make-an-app-that-counts-the-letter-a/765050 "2020-08-24T13:15:30Z")
So how do you create an app that counts the letter a ??? --- ## [After adding admob, download app does not work](https://community.thunkable.com/t/after-adding-admob-download-app-does-not-work/559192)
**Author:** [@mom7667yafy](https://community.thunkable.com/u/mom7667yafy)\ **Replies:** 2\ **Last updated:** [August 24, 2020, 12:02pm UTC](https://community.thunkable.com/t/after-adding-admob-download-app-does-not-work/559192 "2020-08-24T12:02:41Z")
I put admob. After that, app download will fail. Even if I delete the admob, it is displayed like the picture attached below and it cannot be downloaded. --- ## [Press button to have image appear](https://community.thunkable.com/t/press-button-to-have-image-appear/764532)
**Author:** [@17173tf](https://community.thunkable.com/u/17173tf)\ **Replies:** 1\ **Last updated:** [August 24, 2020, 10:03am UTC](https://community.thunkable.com/t/press-button-to-have-image-appear/764532 "2020-08-24T10:03:12Z")
I have a button that when users press a image will appear and when they press it again then another image with appear and so on. It sort of like a slideshow with images and the click to go to the next slide is the button… --- ## [Reordering a local data source in a data list viewer](https://community.thunkable.com/t/reordering-a-local-data-source-in-a-data-list-viewer/762868)
**Author:** [@oreeldadln](https://community.thunkable.com/u/oreeldadln)\ **Replies:** 3\ **Last updated:** [August 24, 2020, 5:40am UTC](https://community.thunkable.com/t/reordering-a-local-data-source-in-a-data-list-viewer/762868 "2020-08-24T05:40:21Z")
Hello, I’m trying to create a diary with the local data source and present it with the data list viewer component. The problem is when I add a new row to this data source the new row is presented last. I want new rows… --- ## [What's the best way to display animated GIFs? \[solved\]](https://community.thunkable.com/t/whats-the-best-way-to-display-animated-gifs-solved/274715)
**Author:** [@ibikdashiig6zu](https://community.thunkable.com/u/ibikdashiig6zu)\ **Replies:** 13\ **Last updated:** [August 24, 2020, 2:46am UTC](https://community.thunkable.com/t/whats-the-best-way-to-display-animated-gifs-solved/274715 "2020-08-24T02:46:58Z")
Hi how i can play gif image using canavas in thunkable cros? any one can help --- ## [Accelerometer causing performance issues](https://community.thunkable.com/t/accelerometer-causing-performance-issues/734701)
**Author:** [@maptheunknown](https://community.thunkable.com/u/maptheunknown)\ **Replies:** 1\ **Last updated:** [August 23, 2020, 9:54pm UTC](https://community.thunkable.com/t/accelerometer-causing-performance-issues/734701 "2020-08-23T21:54:03Z")
Adding the accelerometer causes the app to be really slow. Here is a sample project where you can see the performance issue: https://x.thunkable.com/projects/5f32cb5f802b4f8470481660/e84e661d-1d69-45ba-9326-3c8efa6bd4d… [Previous page](https://community.thunkable.com/c/thunkable/49.md?page=365) [Next page](https://community.thunkable.com/c/thunkable/49.md?page=367)