#7 Android Room Tutorial - Updating Data

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#AndroidRoomTutorial

In this video we will give the user an option to update the notes that are already saved in our application

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Sir, when i set the argument in nav graph then their is an error message hare..

the message is - "Expression in a class literal has a nullable type 'Note?', use !! to make the type non-nullable"

this error show into the generated file.

sir please reply

soumayamondal
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I am unable to rebuild the program when I add the arguments in nav_graph.xml.
It is throwing an exception stating
Expression in a class literal has a nullable type 'Note?', use !! to make the type non-nullable
Parameter 'Note' is uninitialized here

nar
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5:56 what exactly is that note that is showing (from getNote()) ? i've watched previous parts also still don't get it there was never a function getNote() defined that returns that note object...

mehulbisht
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thanks for all thing i learned from your good videos

Linda.
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Hii sir From you getting action.note ?? please reply

sellqwikmobileappssystem
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Q: You have used holder.view for item click listener... while i have watched some tutorials in which they are making cusotm click listener. Whats's the difference in both approaches?

liamjames
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When I clicks on saved note, simply it navigats without notes, it nevigates to new note fragment without any saved note, like when I creates new note..

AnuragKumar-lvul
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after setting the argType to package name + db.Note, It's showing an error stating that "androidx.navigation.safeargs plugin failed" . What to do with it ?
Does anybody knows the solution ?

sourabhbhatt
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why i can't set argument name Note in project?

veenkumaar
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How to update if not using Navigation?

aswinskumar