Fix UninitializedPropertyAccessException caused by accessing imageAdapter#254

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KoheiMoroi wants to merge 5 commits intosangcomz:developfrom KoheiMoroi:feature/fix_UninitializedPropertyAccessException_caused_by_accessing_imageAdapter

+143-49

Commits on Oct 24, 2022

implement a function to check if imageAdapter is null to avoid a crash due to UninitializedPropertyAccessException
Moroi
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Commits on Nov 11, 2022

- set result code as Activity.Cancel when imageAdapter is null
Moroi
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Commits on Dec 6, 2022

- add SimpleDialog under the common dir
Moroi
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Commits on Dec 7, 2022

display toast instead of dialog
Moroi
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Commits on Dec 8, 2022

delete unused resource
Moroi
committed