I am new to APP Inventor. I am just trying to write a text "Test" "to "/sdcard/OHW_Tools/MyFile.txt". Additional code is there to check if the data was written and the program does confirm that data has been written. However I can not find file "/sdcard/OHW_Tools/MyFile.txt".
This may help you, All In One - a complet guide abt storage
and, this may as well - File Component
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FileScope = App:
The fileName is redirected to the ASD
(/sdcard/fileName.tx
t is saved in the sub-folder/sdcard/
in the ASD) -
FileScope = Legacy / Shared:
The fileName must be a relative path to one of these Shared folders (on Android 11+):
/Download
or/Documents
(Note: You must set DefaultFileScope = Legacy in the Designer, because the File component incorrectly requestsWRITE
permission also on Android 11+.
The issues (bugs) with the File component has been discussed intensively and extensively in the last months / year. (Search the forum.)
See also here: