# Questions about Thunkable X **URL:** https://community.thunkable.com/c/thunkable/49.md?page=238 [Latest](https://community.thunkable.com/latest.md) · [Categories](https://community.thunkable.com/categories.md) · [Tags](https://community.thunkable.com/tags.md) **Page:** 239 --- ## [How to add specific items to a list](https://community.thunkable.com/t/how-to-add-specific-items-to-a-list/1483189)
**Author:** [@Vaiper\_watafai](https://community.thunkable.com/u/Vaiper_watafai)\ **Replies:** 34\ **Last updated:** [September 15, 2021, 2:59pm UTC](https://community.thunkable.com/t/how-to-add-specific-items-to-a-list/1483189 "2021-09-15T14:59:30Z")
hello i need help please how can i add items to a list according to their id? in a nutshell I want to add all items that have the same id to a list --- ## [List viewer repeating the list items each time screen is opened](https://community.thunkable.com/t/list-viewer-repeating-the-list-items-each-time-screen-is-opened/1506870)
**Author:** [@vikhyathkiran23y6p3s](https://community.thunkable.com/u/vikhyathkiran23y6p3s)\ **Replies:** 6\ **Last updated:** [September 15, 2021, 1:39pm UTC](https://community.thunkable.com/t/list-viewer-repeating-the-list-items-each-time-screen-is-opened/1506870 "2021-09-15T13:39:35Z")
Hi, I was trying to display a list in list viewer by using Firebase DB. Unfortunately, if I open the screen in which that list viewer is in(Read Recommendations), it duplicates the same values each time I open the scree… --- ## [iPad screen UI is distorted](https://community.thunkable.com/t/ipad-screen-ui-is-distorted/1506599)
**Author:** [@choshbab](https://community.thunkable.com/u/choshbab)\ **Replies:** 0\ **Last updated:** [September 15, 2021, 10:51am UTC](https://community.thunkable.com/t/ipad-screen-ui-is-distorted/1506599 "2021-09-15T10:51:33Z")
I’m developing an simple app runs on iPhone only. But Thunkable seems to build ‘universal’ app only that runs both on iPhones and iPads. ( iOS app only for iPhone not iPad please - Thunkable Discuss - Community) The p… --- ## [How to make a App Which Upload The Pdf](https://community.thunkable.com/t/how-to-make-a-app-which-upload-the-pdf/1371375)
**Author:** [@rishabh\_jainsec.acc](https://community.thunkable.com/u/rishabh_jainsec.acc)\ **Replies:** 8\ **Last updated:** [September 15, 2021, 9:18am UTC](https://community.thunkable.com/t/how-to-make-a-app-which-upload-the-pdf/1371375 "2021-09-15T09:18:15Z")
Hi there how to make a app which upload pdfs --- ## [Share Image error](https://community.thunkable.com/t/share-image-error/1505482)
**Author:** [@namitnagar](https://community.thunkable.com/u/namitnagar)\ **Replies:** 9\ **Last updated:** [September 15, 2021, 8:34am UTC](https://community.thunkable.com/t/share-image-error/1505482 "2021-09-15T08:34:48Z")
Hi Just want to ask that I have created an QR code and set to Image and when Image clicked it should share That Image’s image but it’s showing error. Can anyone tell why Thanks --- ## [Barcode maker in Thunkable](https://community.thunkable.com/t/barcode-maker-in-thunkable/1505302)
**Author:** [@namitnagar](https://community.thunkable.com/u/namitnagar)\ **Replies:** 1\ **Last updated:** [September 15, 2021, 8:32am UTC](https://community.thunkable.com/t/barcode-maker-in-thunkable/1505302 "2021-09-15T08:32:06Z")
Hello Can anyone tell me how to make a app which generates barcode and kindly tell that barocde which thunakble’s barcode component can access Thanks --- ## [Create Horizontal Scroll (Swipe Like) Row](https://community.thunkable.com/t/create-horizontal-scroll-swipe-like-row/76784)
**Author:** [@farzam.parto](https://community.thunkable.com/u/farzam.parto)\ **Replies:** 44\ **Last updated:** [September 15, 2021, 5:46am UTC](https://community.thunkable.com/t/create-horizontal-scroll-swipe-like-row/76784 "2021-09-15T05:46:58Z")
Hi everyone! I looked around the community to find a way or a solution to create horizontal scroll row with multiple columns inside it. something like the blue part of this Gif example. Preview of Example GIF (I need … --- ## [How to create app](https://community.thunkable.com/t/how-to-create-app/1505962)
**Author:** [@032101c3qx5](https://community.thunkable.com/u/032101c3qx5)\ **Replies:** 2\ **Last updated:** [September 15, 2021, 5:27am UTC](https://community.thunkable.com/t/how-to-create-app/1505962 "2021-09-15T05:27:07Z")
I want to create a tree care app. In which in the first step I will allow users to log in. After logging in Will allow users to choose the type of tree to take care of by having a tree to choose what we want to look at. … --- ## [App doesn't work/no response when tested with regular browser based LIVE test and Preview](https://community.thunkable.com/t/app-doesnt-work-no-response-when-tested-with-regular-browser-based-live-test-and-preview/1505448)
**Author:** [@parna.mehtac](https://community.thunkable.com/u/parna.mehtac)\ **Replies:** 3\ **Last updated:** [September 14, 2021, 9:16pm UTC](https://community.thunkable.com/t/app-doesnt-work-no-response-when-tested-with-regular-browser-based-live-test-and-preview/1505448 "2021-09-14T21:16:43Z")
App doesn’t work/no response when tested with regular browser based LIVE test and Preview but works when Previewed as Responsive Web App is done. --- ## [World Clock Time](https://community.thunkable.com/t/world-clock-time/1504994)
**Author:** [@rishabh\_2008](https://community.thunkable.com/u/rishabh_2008)\ **Replies:** 4\ **Last updated:** [September 14, 2021, 3:10pm UTC](https://community.thunkable.com/t/world-clock-time/1504994 "2021-09-14T15:10:12Z")
How to make a world clock time app ?? --- ## [Button for select/unselect](https://community.thunkable.com/t/button-for-select-unselect/1504277)
**Author:** [@Pablo](https://community.thunkable.com/u/Pablo)\ **Replies:** 2\ **Last updated:** [September 14, 2021, 9:36am UTC](https://community.thunkable.com/t/button-for-select-unselect/1504277 "2021-09-14T09:36:50Z")
Hello everyone. I am making some buttons to select/unselect options. I am using this block to change the background of the button depending if it is selected or not and to set the variable: Works fine (except that I… --- ## [The application for (android) crashes](https://community.thunkable.com/t/the-application-for-android-crashes/1504361)
**Author:** [@microinvest.devt0g3d](https://community.thunkable.com/u/microinvest.devt0g3d)\ **Replies:** 1\ **Last updated:** [September 14, 2021, 9:06am UTC](https://community.thunkable.com/t/the-application-for-android-crashes/1504361 "2021-09-14T09:06:41Z")
Good afternoon. There is such a question about the application for (android). After downloading it, I turn it on, the first page is loaded after which it crashes, but it works well on old androids. What could be the prob… --- ## [How do I connect my project to Firebase?](https://community.thunkable.com/t/how-do-i-connect-my-project-to-firebase/1503302)
**Author:** [@namitnagar](https://community.thunkable.com/u/namitnagar)\ **Replies:** 2\ **Last updated:** [September 14, 2021, 3:51am UTC](https://community.thunkable.com/t/how-do-i-connect-my-project-to-firebase/1503302 "2021-09-14T03:51:25Z")
Hi Can anyone tell what this error means --- ## [Map component missing Navigation bottom icons](https://community.thunkable.com/t/map-component-missing-navigation-bottom-icons/1034206)
**Author:** [@ringraith2](https://community.thunkable.com/u/ringraith2)\ **Replies:** 6\ **Last updated:** [September 14, 2021, 1:59am UTC](https://community.thunkable.com/t/map-component-missing-navigation-bottom-icons/1034206 "2021-09-14T01:59:59Z")
Hi there people, I have a problem with the map component in the android device (live and app). When I press a marker in map, it centers in it’s location as it should but the right bottom two icons for 1.) navigate and … --- ## [Caching data retrieved from Google tables](https://community.thunkable.com/t/caching-data-retrieved-from-google-tables/1501633)
**Author:** [@lavrynenko](https://community.thunkable.com/u/lavrynenko)\ **Replies:** 2\ **Last updated:** [September 13, 2021, 8:38pm UTC](https://community.thunkable.com/t/caching-data-retrieved-from-google-tables/1501633 "2021-09-13T20:38:18Z")
Friends, I ran into this problem: when accessing Google tables and receiving data from there, sometimes I receive data that has already been deleted from the tables. Tell me please, is this some kind of local glitch of… --- ## [Web\_API blocks not working since 8 Sep](https://community.thunkable.com/t/web-api-blocks-not-working-since-8-sep/1497492)
**Author:** [@gobassky](https://community.thunkable.com/u/gobassky)\ **Replies:** 24\ **Last updated:** [September 13, 2021, 5:03pm UTC](https://community.thunkable.com/t/web-api-blocks-not-working-since-8-sep/1497492 "2021-09-13T17:03:27Z")
Hi, in the last couple of days, there have been crashes when testing apps using the mobile Thunkable live app. The Desktop live tests not responding, these apps were working fine before. I attempted to build a fresh pro… --- ## [Text Input Uppercase](https://community.thunkable.com/t/text-input-uppercase/1502662)
**Author:** [@namitnagar](https://community.thunkable.com/u/namitnagar)\ **Replies:** 19\ **Last updated:** [September 13, 2021, 3:37pm UTC](https://community.thunkable.com/t/text-input-uppercase/1502662 "2021-09-13T15:37:35Z")
Is there any way we can set text input text to upper case like when text input changes it should set it’s text to uppercase --- ## [Change picture by another picture in the same screen and same sizes whrn you click on button i the same screen](https://community.thunkable.com/t/change-picture-by-another-picture-in-the-same-screen-and-same-sizes-whrn-you-click-on-button-i-the-same-screen/1502941)
**Author:** [@enzka007](https://community.thunkable.com/u/enzka007)\ **Replies:** 4\ **Last updated:** [September 13, 2021, 3:31pm UTC](https://community.thunkable.com/t/change-picture-by-another-picture-in-the-same-screen-and-same-sizes-whrn-you-click-on-button-i-the-same-screen/1502941 "2021-09-13T15:31:26Z")
Hello community , how i can change picture by another picture when i click on button in the same screen exemple " we have 1 button start and 1 picture in the same screen , so i want click on button start and picture chan… --- ## [I want to build a waste separation app](https://community.thunkable.com/t/i-want-to-build-a-waste-separation-app/1501726)
**Author:** [@natnintcp24te0](https://community.thunkable.com/u/natnintcp24te0)\ **Replies:** 1\ **Last updated:** [September 13, 2021, 2:02pm UTC](https://community.thunkable.com/t/i-want-to-build-a-waste-separation-app/1501726 "2021-09-13T14:02:57Z")
I don’t know how to include my code that I write it by myself and my friend. It is an app that take a picture and say that which bin this trash should put in. --- ## [Only PRO members can download or publish with AdMob](https://community.thunkable.com/t/only-pro-members-can-download-or-publish-with-admob/1495354)
**Author:** [@istvan.tothgypzmvm](https://community.thunkable.com/u/istvan.tothgypzmvm)\ **Replies:** 5\ **Last updated:** [September 13, 2021, 2:00pm UTC](https://community.thunkable.com/t/only-pro-members-can-download-or-publish-with-admob/1495354 "2021-09-13T14:00:43Z")
Hi, I never used admob. In a different application I tried the Coudinary but I deleted it. Since then I cannot download my app because “Only PRO members can download or publish with AdMob” Please help me! https://x.t… --- ## [Only Pro members can download or publish with admob but i dont have any admob components in the project](https://community.thunkable.com/t/only-pro-members-can-download-or-publish-with-admob-but-i-dont-have-any-admob-components-in-the-project/1495350)
**Author:** [@gktkannada2jc](https://community.thunkable.com/u/gktkannada2jc)\ **Replies:** 4\ **Last updated:** [September 13, 2021, 1:59pm UTC](https://community.thunkable.com/t/only-pro-members-can-download-or-publish-with-admob-but-i-dont-have-any-admob-components-in-the-project/1495350 "2021-09-13T13:59:58Z")
when try to download i am getting the alert message Saying “Only Pro members can download or publish with admob”. i dont have any admob components in the project my project link : https://x.thunkable.com/projectPage/… --- ## [Thunkable live test App crashing Critical error occured](https://community.thunkable.com/t/thunkable-live-test-app-crashing-critical-error-occured/1496852)
**Author:** [@gktkannada2jc](https://community.thunkable.com/u/gktkannada2jc)\ **Replies:** 11\ **Last updated:** [September 13, 2021, 1:58pm UTC](https://community.thunkable.com/t/thunkable-live-test-app-crashing-critical-error-occured/1496852 "2021-09-13T13:58:18Z")
When i am opening thunkable live (Android) App its getting crashed. for any project its showing “Critical Error occured!” … even i have changed my account and logged on with different account still problem persist same … --- ## [News App (with notification)](https://community.thunkable.com/t/news-app-with-notification/1333716)
**Author:** [@notificationproject](https://community.thunkable.com/u/notificationproject)\ **Replies:** 1\ **Last updated:** [September 13, 2021, 1:56pm UTC](https://community.thunkable.com/t/news-app-with-notification/1333716 "2021-09-13T13:56:29Z")
Hi; I would like to create news app; Send notification to user about news (actually, notification content = news content) User click notification and read news in app User can dismiss the news or might save for later … --- ## [Offset buttons and columns](https://community.thunkable.com/t/offset-buttons-and-columns/1502003)
**Author:** [@microinvest.devt0g3d](https://community.thunkable.com/u/microinvest.devt0g3d)\ **Replies:** 28\ **Last updated:** [September 13, 2021, 12:58pm UTC](https://community.thunkable.com/t/offset-buttons-and-columns/1502003 "2021-09-13T12:58:10Z")
I have screen 1 where there is a column that contains buttons and every day in the morning just shift the buttons themselves change sizes. Tell me why it can be? --- ## [Navigate code not working on button click](https://community.thunkable.com/t/navigate-code-not-working-on-button-click/1502585)
**Author:** [@testjs354int9b](https://community.thunkable.com/u/testjs354int9b)\ **Replies:** 4\ **Last updated:** [September 13, 2021, 12:22pm UTC](https://community.thunkable.com/t/navigate-code-not-working-on-button-click/1502585 "2021-09-13T12:22:27Z")
When I’m clicking on a simple button the navigate code is not working. This means! I’m not able to navigate to another screen after clicking on the button component. navigate\_not\_working|652x499 --- ## [How to generate APK](https://community.thunkable.com/t/how-to-generate-apk/1502556)
**Author:** [@vishruth-ram](https://community.thunkable.com/u/vishruth-ram)\ **Replies:** 5\ **Last updated:** [September 13, 2021, 11:57am UTC](https://community.thunkable.com/t/how-to-generate-apk/1502556 "2021-09-13T11:57:20Z")
how to genarate APK? --- ## [Cloud Variable Data](https://community.thunkable.com/t/cloud-variable-data/1502500)
**Author:** [@namitnagar](https://community.thunkable.com/u/namitnagar)\ **Replies:** 4\ **Last updated:** [September 13, 2021, 11:42am UTC](https://community.thunkable.com/t/cloud-variable-data/1502500 "2021-09-13T11:42:24Z")
Hi I am making a app in which you can save data first I was using FIREBASE but it was taking time so I tried cloud variable. Is there any way I can access that data --- ## [Preloading Web Viewer please help](https://community.thunkable.com/t/preloading-web-viewer-please-help/1492749)
**Author:** [@microinvest.devt0g3d](https://community.thunkable.com/u/microinvest.devt0g3d)\ **Replies:** 7\ **Last updated:** [September 13, 2021, 10:46am UTC](https://community.thunkable.com/t/preloading-web-viewer-please-help/1492749 "2021-09-13T10:46:28Z")
Good day ! There is such a question that I have been puzzling over for a long time. There is a screen1 on which there are 3 buttons (with a choice of languages). When I press any of the buttons, it throws me to the scree… --- ## [Help with maps markers](https://community.thunkable.com/t/help-with-maps-markers/1501796)
**Author:** [@Pablo](https://community.thunkable.com/u/Pablo)\ **Replies:** 3\ **Last updated:** [September 13, 2021, 5:18am UTC](https://community.thunkable.com/t/help-with-maps-markers/1501796 "2021-09-13T05:18:22Z")
Hello. I have been trying to place markers on a map from firebase for several days without success. I’ve been searching in the forum and following examples but I can’t understand certain variables. Here I leave what I’… --- ## [If nick name is same?](https://community.thunkable.com/t/if-nick-name-is-same/1462796)
**Author:** [@jumalcom222](https://community.thunkable.com/u/jumalcom222)\ **Replies:** 36\ **Last updated:** [September 13, 2021, 4:54am UTC](https://community.thunkable.com/t/if-nick-name-is-same/1462796 "2021-09-13T04:54:36Z")
What do I do when compare the Nickname(User input) and the other input Nickname that already entered in Airtable? if I have the same, I want to output an alert, if I don’t have one, I want to enter it into the DB? [Previous page](https://community.thunkable.com/c/thunkable/49.md?page=237) [Next page](https://community.thunkable.com/c/thunkable/49.md?page=239)