# Can some one please help me to know how to update a object in a list viewer

**URL:** <https://community.thunkable.com/t/can-some-one-please-help-me-to-know-how-to-update-a-object-in-a-list-viewer/138917>\
**Category:** Questions about Thunkable X\
**Created:** [July 10, 2019, 7:14pm UTC](https://community.thunkable.com/t/can-some-one-please-help-me-to-know-how-to-update-a-object-in-a-list-viewer/138917 "2019-07-10T19:14:24Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Tijender\_Singh](https://avatars.discourse-cdn.com/v4/letter/t/a587f6/32.png) [@Tijender\_Singh](https://community.thunkable.com/u/Tijender_Singh)\
**Post date:** [July 10, 2019, 7:14pm UTC](https://community.thunkable.com/t/can-some-one-please-help-me-to-know-how-to-update-a-object-in-a-list-viewer/138917/1 "2019-07-10T19:14:24Z")

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![image](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/9/3/93e89f0dd224f5665304b827325c3dddda5fdaae.png)

can some one please help me to know how to update a object in a list viewer

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**Author:** ![actech](https://avatars.discourse-cdn.com/v4/letter/a/3d9bf3/32.png) [@actech](https://community.thunkable.com/u/actech)\
**Post date:** [July 12, 2019, 7:20am UTC](https://community.thunkable.com/t/can-some-one-please-help-me-to-know-how-to-update-a-object-in-a-list-viewer/138917/2 "2019-07-12T07:20:06Z")

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Add a Label to the screen and after each operation in blocks, output the data value to this Label to control their values. So you can determine the location of the error.

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**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\
**Post date:** [November 8, 2024, 12:12pm UTC](https://community.thunkable.com/t/can-some-one-please-help-me-to-know-how-to-update-a-object-in-a-list-viewer/138917/3 "2024-11-08T12:12:18Z")

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