# Latest **URL:** https://community.thunkable.com/latest.md?page=436 [Latest](https://community.thunkable.com/latest.md) · [Categories](https://community.thunkable.com/categories.md) · [Tags](https://community.thunkable.com/tags.md) **Page:** 437 --- ## [New list view extended](https://community.thunkable.com/t/new-list-view-extended/565043)
**Author:** [@francabral](https://community.thunkable.com/u/francabral)\ **Replies:** 2\ **Last updated:** [May 7, 2020, 6:58pm UTC](https://community.thunkable.com/t/new-list-view-extended/565043 "2020-05-07T18:58:28Z")
Hola, como podría filtrar por fecha, datos guardados en la base de datos local, anteriormente utilizaba el visor de listas y lo guardaba bajo la etiqueta fecha actual y podia obtener los datos de cada dia solo selecciona… --- ## [Firebase wont work on my list app](https://community.thunkable.com/t/firebase-wont-work-on-my-list-app/565056)
**Author:** [@Pi191817](https://community.thunkable.com/u/Pi191817)\ **Replies:** 2\ **Last updated:** [May 7, 2020, 6:52pm UTC](https://community.thunkable.com/t/firebase-wont-work-on-my-list-app/565056 "2020-05-07T18:52:07Z")
hi, i am making a list app where others can access your list with a list id and password. my problem is, when I make if pull up the password of Firebase it does not show up and also, the list wont save in fire base. I w… --- ## [Map Zoom design screen or block](https://community.thunkable.com/t/map-zoom-design-screen-or-block/565015)
**Author:** [@Andrea\_Marchisio](https://community.thunkable.com/u/Andrea_Marchisio)\ **Replies:** 6\ **Last updated:** [May 7, 2020, 6:18pm UTC](https://community.thunkable.com/t/map-zoom-design-screen-or-block/565015 "2020-05-07T18:18:22Z")
Hello, I set a map with a user location and I need to zoom it. I tried to set the Zoom both in the design screen and with the block but it doesn’t works. Using the get zoom block returns the data set but it is not exec… --- ## [Revisions, copy and/or undo?](https://community.thunkable.com/t/revisions-copy-and-or-undo/9350)
**Author:** [@j.b](https://community.thunkable.com/u/j.b)\ **Replies:** 3\ **Last updated:** [May 7, 2020, 1:03pm UTC](https://community.thunkable.com/t/revisions-copy-and-or-undo/9350 "2020-05-07T13:03:18Z")
Is there any revision history, way to create your own revisions (make project copies), or a simple undo function in iOS Thunkable? I was just trying to switch from a Tab Navigator to a Drawer Navigator, but mistakenly r… --- ## [Change Button1 text on Screen1 when Button2 clicked on Screen2](https://community.thunkable.com/t/change-button1-text-on-screen1-when-button2-clicked-on-screen2/564811)
**Author:** [@antje.smilesyft](https://community.thunkable.com/u/antje.smilesyft)\ **Replies:** 7\ **Last updated:** [May 7, 2020, 1:01pm UTC](https://community.thunkable.com/t/change-button1-text-on-screen1-when-button2-clicked-on-screen2/564811 "2020-05-07T13:01:30Z")
Hi everyone :slight\_smile: I am trying to figure this out and would greatly appreciate to be pointed in the right direction. I would like to change the text on a button on one screen after another button on a different… --- ## [Looping thru buttons](https://community.thunkable.com/t/looping-thru-buttons/347640)
**Author:** [@townythunk](https://community.thunkable.com/u/townythunk)\ **Replies:** 8\ **Last updated:** [May 7, 2020, 11:21am UTC](https://community.thunkable.com/t/looping-thru-buttons/347640 "2020-05-07T11:21:57Z")
Hi - can someone please guide me to correct method? I have many buttons (say btn\_01, btn\_02 thru btn\_20). At some point in my blocking I have a variable that stores a number say varBtnNumber. I’d like to set - say the… --- ## [Liste viewer : action after selecting an element of list?](https://community.thunkable.com/t/liste-viewer-action-after-selecting-an-element-of-list/564978)
**Author:** [@KOUAME](https://community.thunkable.com/u/KOUAME)\ **Replies:** 2\ **Last updated:** [May 7, 2020, 11:19am UTC](https://community.thunkable.com/t/liste-viewer-action-after-selecting-an-element-of-list/564978 "2020-05-07T11:19:22Z")
I want to know how to have activity after selecting an element of list ? --- ## [Multilevel data store in the same variable list](https://community.thunkable.com/t/multilevel-data-store-in-the-same-variable-list/564966)
**Author:** [@Andrea\_Marchisio](https://community.thunkable.com/u/Andrea_Marchisio)\ **Replies:** 5\ **Last updated:** [May 7, 2020, 11:10am UTC](https://community.thunkable.com/t/multilevel-data-store-in-the-same-variable-list/564966 "2020-05-07T11:10:14Z")
Hello @jared I’d like an advice about store data into a list: in my picture I store in my list (StoreList) just one kind of value from json … but if I need to store other information I cannot so I have to use another li… --- ## [Realtime DB - Database is not a function](https://community.thunkable.com/t/realtime-db-database-is-not-a-function/564957)
**Author:** [@tristan.bonnotparent](https://community.thunkable.com/u/tristan.bonnotparent)\ **Replies:** 1\ **Last updated:** [May 7, 2020, 9:14am UTC](https://community.thunkable.com/t/realtime-db-database-is-not-a-function/564957 "2020-05-07T09:14:15Z")
Hi, I have a strange problem with my app. The realtime DB has been working just fine for the past month and suddenly it shows me this error each time I’m trying to get some information from the Database. 'o.default.get… --- ## [Firebase is not working](https://community.thunkable.com/t/firebase-is-not-working/564988)
**Author:** [@id.salazar88zrunh](https://community.thunkable.com/u/id.salazar88zrunh)\ **Replies:** 0\ **Last updated:** [May 7, 2020, 4:29am UTC](https://community.thunkable.com/t/firebase-is-not-working/564988 "2020-05-07T04:29:44Z")
I have an app that connects to realtime db Firebase Yesterday I was doing some test and it worked perfectly fine, both simulator and with the apk Today I wanted to do some test and my realtime db is not working. I didn… --- ## [Error connecting to realtime database on Android version 5 and 6](https://community.thunkable.com/t/error-connecting-to-realtime-database-on-android-version-5-and-6/564916)
**Author:** [@tehhanvoon](https://community.thunkable.com/u/tehhanvoon)\ **Replies:** 3\ **Last updated:** [May 7, 2020, 4:14am UTC](https://community.thunkable.com/t/error-connecting-to-realtime-database-on-android-version-5-and-6/564916 "2020-05-07T04:14:47Z")
I have an app that connects to realtime db. It works well with Android 9 and 10 phone. But when comes to Android 5 and 6, it gives the following error: o.default.get(this.settings).database is not a function. (In ‘o.d… --- ## [How do I make a button that acts like a back button in the stack navigator?](https://community.thunkable.com/t/how-do-i-make-a-button-that-acts-like-a-back-button-in-the-stack-navigator/434939)
**Author:** [@mom7667yafy](https://community.thunkable.com/u/mom7667yafy)\ **Replies:** 2\ **Last updated:** [May 7, 2020, 3:42am UTC](https://community.thunkable.com/t/how-do-i-make-a-button-that-acts-like-a-back-button-in-the-stack-navigator/434939 "2020-05-07T03:42:52Z")
I created a Stack navigator and made HeaderMode none. And I created the back button myself. This was different from the back button that was automatically generated when HeaderMode was screen. I want to create a back but… --- ## [Turning a URL call into a API POST](https://community.thunkable.com/t/turning-a-url-call-into-a-api-post/485001)
**Author:** [@jared](https://community.thunkable.com/u/jared)\ **Replies:** 6\ **Last updated:** [May 7, 2020, 2:18am UTC](https://community.thunkable.com/t/turning-a-url-call-into-a-api-post/485001 "2020-05-07T02:18:19Z")
Hello All… I use quickchart.io to make all charts in my app. Currently some of the URL’s are getting crazy long and are impossible to send and have someone use. I am trying to use their API URL shortener but running into… --- ## [Unable to set sound volume](https://community.thunkable.com/t/unable-to-set-sound-volume/556406)
**Author:** [@simonu8of](https://community.thunkable.com/u/simonu8of)\ **Replies:** 7\ **Last updated:** [May 7, 2020, 12:44am UTC](https://community.thunkable.com/t/unable-to-set-sound-volume/556406 "2020-05-07T00:44:10Z")
I’m a developer trying out Thunkable as an option for simple app projects. First thing I tried was making a simple audio player, but immediately hit a wall just trying to set the volume of a sound object. Is there a bug … --- ## [Plz . why Firebase don't Sync](https://community.thunkable.com/t/plz-why-firebase-dont-sync/564969)
**Author:** [@marketandsellbuy8jcb](https://community.thunkable.com/u/marketandsellbuy8jcb)\ **Replies:** 0\ **Last updated:** [May 6, 2020, 11:04pm UTC](https://community.thunkable.com/t/plz-why-firebase-dont-sync/564969 "2020-05-06T23:04:36Z")
i can’t make get or save any data to or from Firebase . any error on my account ? i have many screens work well before yesterday on Firebase --- ## [Potential issues with new data source blocks?](https://community.thunkable.com/t/potential-issues-with-new-data-source-blocks/564944)
**Author:** [@jared](https://community.thunkable.com/u/jared)\ **Replies:** 4\ **Last updated:** [May 6, 2020, 10:21pm UTC](https://community.thunkable.com/t/potential-issues-with-new-data-source-blocks/564944 "2020-05-06T22:21:48Z")
Hello, I am trying to publish a project using the new data component blocks. When I download the app to my android emulator (don’t have an android device), then try to save to submit data, and save to google sheets does… --- ## [\[Solved\] Can I highlight items in List viewer?](https://community.thunkable.com/t/solved-can-i-highlight-items-in-list-viewer/564464)
**Author:** [@ashwani.mathur3difzz](https://community.thunkable.com/u/ashwani.mathur3difzz)\ **Replies:** 5\ **Last updated:** [May 6, 2020, 9:22pm UTC](https://community.thunkable.com/t/solved-can-i-highlight-items-in-list-viewer/564464 "2020-05-06T21:22:35Z")
Hello all, Need help in highlighting items in a list viewer based on certain DB conditions. For e.g. I need all those grocery items highlighted that cost more than $20. So in my DB i have columns for Grocery items and c… --- ## [\[Solved\] Special Character Input](https://community.thunkable.com/t/solved-special-character-input/564451)
**Author:** [@janaidfarooq34](https://community.thunkable.com/u/janaidfarooq34)\ **Replies:** 37\ **Last updated:** [May 3, 2020, 2:39pm UTC](https://community.thunkable.com/t/solved-special-character-input/564451 "2020-05-03T14:39:07Z")
Is there a way of preventing a user inputting special characters? --- ## [RealtimeDB is not saving, J.a.get(...).database is not a function-error](https://community.thunkable.com/t/realtimedb-is-not-saving-j-a-get-database-is-not-a-function-error/564947)
**Author:** [@lotusdosettisg0q](https://community.thunkable.com/u/lotusdosettisg0q)\ **Replies:** 0\ **Last updated:** [May 6, 2020, 6:15pm UTC](https://community.thunkable.com/t/realtimedb-is-not-saving-j-a-get-database-is-not-a-function-error/564947 "2020-05-06T18:15:38Z")
Does anyone know what causes this error? RealtimeDB has worked before, but now all I get is this error message. Even a simple test app won’t work… I can’t be this stupid :scream: --- ## [Realtime DB Recent Bug Issues?](https://community.thunkable.com/t/realtime-db-recent-bug-issues/564938)
**Author:** [@ryan\_hall\_apps](https://community.thunkable.com/u/ryan_hall_apps)\ **Replies:** 0\ **Last updated:** [May 6, 2020, 4:08pm UTC](https://community.thunkable.com/t/realtime-db-recent-bug-issues/564938 "2020-05-06T16:08:16Z")
See the picture for the error I am receiving. This started happening yesterday. My code has not changed, and used to work perfectly. I can’t create an account, or … --- ## [My adds or not showing how I can set them?](https://community.thunkable.com/t/my-adds-or-not-showing-how-i-can-set-them/564923)
**Author:** [@abmalik559900o](https://community.thunkable.com/u/abmalik559900o)\ **Replies:** 1\ **Last updated:** [May 6, 2020, 12:12pm UTC](https://community.thunkable.com/t/my-adds-or-not-showing-how-i-can-set-them/564923 "2020-05-06T12:12:51Z")
My adds not showing how I can set them please experts any one can guide me I’m new here --- ## [App for student association](https://community.thunkable.com/t/app-for-student-association/564907)
**Author:** [@benjaminvandermeeren](https://community.thunkable.com/u/benjaminvandermeeren)\ **Replies:** 3\ **Last updated:** [May 6, 2020, 11:16am UTC](https://community.thunkable.com/t/app-for-student-association/564907 "2020-05-06T11:16:50Z")
Hey everybody, I’m pretty new to Thunkable, but I’m looking for software to build an app for my student association and hope to do this with Thunkable. The designing part is pretty clear to me, the part that’s not is th… --- ## [Generating/ changing JSON object](https://community.thunkable.com/t/generating-changing-json-object/106049)
**Author:** [@John\_In\_WI](https://community.thunkable.com/u/John_In_WI)\ **Replies:** 12\ **Last updated:** [May 6, 2020, 11:01am UTC](https://community.thunkable.com/t/generating-changing-json-object/106049 "2020-05-06T11:01:07Z")
The JSON I send via Web\_API needs to look something like this: { “in”: { “rcmd”: “comm”, “param1”: “0”, “param2”: “0”, “param3”: “0”, “param4”: “0”, “param5”: “0” } } The only way I’ve figur… --- ## [The highest paying web application, app inventor, thunkable etc](https://community.thunkable.com/t/the-highest-paying-web-application-app-inventor-thunkable-etc/564813)
**Author:** [@Hizon\_Pastor](https://community.thunkable.com/u/Hizon_Pastor)\ **Replies:** 1\ **Last updated:** [May 5, 2020, 8:30pm UTC](https://community.thunkable.com/t/the-highest-paying-web-application-app-inventor-thunkable-etc/564813 "2020-05-05T20:30:09Z")
Every web application IDE like App Inventor and Thunkable let’s you place an Ad in your app and earn money, I’m just curious on who is the highest paying web Application IDE in all of them? --- ## [Anyone have problem with sign in function of firebase right now?](https://community.thunkable.com/t/anyone-have-problem-with-sign-in-function-of-firebase-right-now/564889)
**Author:** [@justin.thanh84v20](https://community.thunkable.com/u/justin.thanh84v20)\ **Replies:** 0\ **Last updated:** [May 6, 2020, 5:08am UTC](https://community.thunkable.com/t/anyone-have-problem-with-sign-in-function-of-firebase-right-now/564889 "2020-05-06T05:08:12Z")
currently firebase signin function have some issue, user cannot signin all my apps have same issue, --- ## [URGENT HELP REQUIRED Publish to web login glitch](https://community.thunkable.com/t/urgent-help-required-publish-to-web-login-glitch/564885)
**Author:** [@Garry\_Lane](https://community.thunkable.com/u/Garry_Lane)\ **Replies:** 0\ **Last updated:** [May 6, 2020, 4:25am UTC](https://community.thunkable.com/t/urgent-help-required-publish-to-web-login-glitch/564885 "2020-05-06T04:25:35Z")
I have just released one of my apps for BETA testing. My login screen has crashed for some reason. When users go to login it is asking them to verify email address again. When trying to register i get an error such as: … --- ## [Text size in buttons, labels ant text input for smaller smartphone and tablet?](https://community.thunkable.com/t/text-size-in-buttons-labels-ant-text-input-for-smaller-smartphone-and-tablet/30594)
**Author:** [@rollke](https://community.thunkable.com/u/rollke)\ **Replies:** 14\ **Last updated:** [May 5, 2020, 11:16pm UTC](https://community.thunkable.com/t/text-size-in-buttons-labels-ant-text-input-for-smaller-smartphone-and-tablet/30594 "2020-05-05T23:16:05Z")
Has someone an idea, how to adjust text size for different sizes of screens (iphone4, iphone7…, iPad, i.e.). If I use a small size it fits perfectly on smaller phones. But looks strange on tablet. And the other way roun… --- ## [List viewer questions](https://community.thunkable.com/t/list-viewer-questions/564867)
**Author:** [@mom7667yafy](https://community.thunkable.com/u/mom7667yafy)\ **Replies:** 0\ **Last updated:** [May 5, 2020, 8:35am UTC](https://community.thunkable.com/t/list-viewer-questions/564867 "2020-05-05T08:35:53Z")
I’m still getting an error even though you said you removed me from the beta test. If you create and test a new account, there are no errors. Because of this, the error is only occurring in my account. It is already ov… --- ## [\[Solved\] Thunkable x down?](https://community.thunkable.com/t/solved-thunkable-x-down/564863)
**Author:** [@badbrains](https://community.thunkable.com/u/badbrains)\ **Replies:** 4\ **Last updated:** [May 5, 2020, 7:55pm UTC](https://community.thunkable.com/t/solved-thunkable-x-down/564863 "2020-05-05T19:55:36Z")
Hi anyone else experiencing a white screen in place of their projects page? --- ## [Has the Thunkable Live testing app slowed down?](https://community.thunkable.com/t/has-the-thunkable-live-testing-app-slowed-down/564850)
**Author:** [@io.nut.ilie](https://community.thunkable.com/u/io.nut.ilie)\ **Replies:** 23\ **Last updated:** [May 5, 2020, 5:06pm UTC](https://community.thunkable.com/t/has-the-thunkable-live-testing-app-slowed-down/564850 "2020-05-05T17:06:14Z")
Hello. Has anyone experienced a slowing of the changes to be seen in the preview of the app? My Thunkable app is updated, the device is new and powerful, the browser is clear and updated. Thank you. Ionut. [Previous page](https://community.thunkable.com/latest.md?page=435) [Next page](https://community.thunkable.com/latest.md?page=437)