Hi guys! I'm looking into creating a gallery that would execute repeating tables, with reference to Shane Young's YouTube tutorial on PowerApps Repeating Tables like InfoPath Part 1 - Enter the data: PowerApps Repeating Tables like InfoPath Part 1 - Enter the data (youtube.com).
I have this "Next Page" button, illustrated in the screenshot below:
The expression for "Next Page" button in the "OnSelect" property is as follows:
ClearCollect(BZZCollection,{LineDimension: " ", LineNomValStraight: " ", LineActStraight: " ", LineNomValCur: " ", LineActCur: " " }); Navigate(TrialPage) , where "LineDimension" is my dropdown and the rest of the parameters are my Text Inputs. When the "Next Page" button is pressed, the intended outcome would be that it would navigate to the next screen "TrialPage" where the dropdown in a gallery is located at and the dropdown would be reset to blank.
I have two strings in the "Items" property of the dropdown: ["Hello", "Bye"]. The dropdown has this expression, "ThisItem.LineDimension" in the "Default" property. But the first issue is, the dropdown in the gallery of the "TrialPage" did not reset to blank and displays "Hello" instead after the "Next Page" button is pressed. This is illustrated in the below screenshot:
The 2nd issue is that I have used a "Done" button to save the data. When I pressed the "Done" button, the second gallery pops out below as intended and I selected the second item, "Bye" in my dropdown and filled out all the textboxes inputs. After which, I pressed the "Done" button and the third gallery pops out below but there is an issue. The second item, "Bye" that I have selected in my dropdown in the second gallery reverts back to the first item, "Hello" after the "Done" button is pressed.
The below screenshot illustrates the word "Bye" is selected in the dropdown in the 2nd gallery before the "Done" is pressed:
The below screenshot illustrates after the "Done" button in the 2nd gallery is pressed and the word "Bye" in the dropdown of the 2nd gallery reverts back to "Hello":
The expression of my "OnSelect" property of my "Done" button is:
Patch(BZZCollection,ThisItem,{LineDimension: DimensionInput, LineNomValStraight: Value(NomiValStrInput.Text), LineActStraight: Value(ActlValStrInput.Text), LineNomValCur: Value(NomiValCurInput.Text), LineActCur: Value(NomiValCurInput.Text)}); Collect(BZZCollection,{LineDimension: " ", LineNomValStraight: " ", LineActStraight: " ", LineNomValCur: " ", LineActCur: " "})
I have not used any form controls, just a vertical gallery in "TrialPage" screen. I'm not sure where I went wrong and whether I have missed any settings. Really need help on this, thanks!
