Test 1

Ti SDK : 7.3.X
Android Build Tools: 27.0.3

Native method:

First execution

[DEBUG] Native method:
[DEBUG] Check permissions with: Ti.Android.hasPermission
[DEBUG] Requesting permissions with: Ti.Android.requestPermissions
[DEBUG] Starting...

[DEBUG] hasStoragePermission
[DEBUG] Ti.Android.hasPermission("android.permission.WRITE_EXTERNAL_STORAGE"): false
[DEBUG] requestPermission: android.permission.WRITE_EXTERNAL_STORAGE
[DEBUG] Ti.Android.requestPermissions: android.permission.WRITE_EXTERNAL_STORAGE

[Prompt permission grant dialog] Allow

[DEBUG] requestPermissionCallback
[DEBUG] Permission android.permission.WRITE_EXTERNAL_STORAGE granted.
[DEBUG] Finished

OK

Trying again

[DEBUG] Native method:
[DEBUG] Check permissions with: Ti.Android.hasPermission
[DEBUG] Requesting permissions with: Ti.Android.requestPermissions
[DEBUG] Starting...

[DEBUG] hasStoragePermission
[DEBUG] Ti.Android.hasPermission("android.permission.WRITE_EXTERNAL_STORAGE"): true

OK -> Permission granted

Second execution

[DEBUG] Native method:
[DEBUG] Check permissions with: Ti.Android.hasPermission
[DEBUG] Requesting permissions with: Ti.Android.requestPermissions
[DEBUG] Starting...

[DEBUG] hasStoragePermission
[DEBUG] Ti.Android.hasPermission("android.permission.WRITE_EXTERNAL_STORAGE"): true

OK -> Permission granted

Filesystem Method:

First execution

[DEBUG] Filesystem method:
[DEBUG] Check permissions with: Ti.Filesystem.hasStoragePermissions
[DEBUG] Requesting permissions with: Ti.Filesystem.requestStoragePermissions
[DEBUG] Starting...

[DEBUG] hasFilesystemStoragePermission
[DEBUG] Ti.Filesystem.hasStoragePermissions(): false
[DEBUG] requestFilesystemPermission
[DEBUG] Ti.Filesystem.requestStoragePermissions

[Prompt permission grant dialog] Allow

[DEBUG] requestPermissionCallback
[DEBUG] Permission Filesystem permission granted.
[DEBUG] Finished

OK -> Permission granted

Trying again

[DEBUG] Filesystem method:
[DEBUG] Check permissions with: Ti.Filesystem.hasStoragePermissions
[DEBUG] Requesting permissions with: Ti.Filesystem.requestStoragePermissions
[DEBUG] Starting...

[DEBUG] hasFilesystemStoragePermission
[DEBUG] Ti.Filesystem.hasStoragePermissions(): true

Second execution

[DEBUG] Filesystem method:
[DEBUG] Check permissions with: Ti.Filesystem.hasStoragePermissions
[DEBUG] Requesting permissions with: Ti.Filesystem.requestStoragePermissions
[DEBUG] hasFilesystemStoragePermission
[DEBUG] Ti.Filesystem.hasStoragePermissions(): true

OK -> Permission granted

Mixed A:

First execution

[DEBUG] Mixed method A:
[DEBUG] Check permissions with: Ti.Android.hasPermission
[DEBUG] Requesting permissions with: Ti.Filesystem.requestStoragePermissions
[DEBUG] Starting...

[DEBUG] hasStoragePermission
[DEBUG] Ti.Android.hasPermission("android.permission.WRITE_EXTERNAL_STORAGE"): false
[DEBUG] requestFilesystemPermission
[DEBUG] Ti.Filesystem.requestStoragePermissions

[Prompt permission grant dialog] Allow

[DEBUG] requestPermissionCallback
[DEBUG] Permission Filesystem permission granted.
[DEBUG] Finished

OK -> Permission granted

Trying again

[DEBUG] Mixed method A:
[DEBUG] Check permissions with: Ti.Android.hasPermission
[DEBUG] Requesting permissions with: Ti.Filesystem.requestStoragePermissions
[DEBUG] Starting...

[DEBUG] hasStoragePermission
[DEBUG] Ti.Android.hasPermission("android.permission.WRITE_EXTERNAL_STORAGE"): false
[DEBUG] requestFilesystemPermission
[DEBUG] Ti.Filesystem.requestStoragePermissions

FAIL

Second execution

[DEBUG] Mixed method A:
[DEBUG] Check permissions with: Ti.Android.hasPermission
[DEBUG] Requesting permissions with: Ti.Filesystem.requestStoragePermissions
[DEBUG] Starting...

[DEBUG] hasStoragePermission
[DEBUG] Ti.Android.hasPermission("android.permission.WRITE_EXTERNAL_STORAGE"): false
[DEBUG] requestFilesystemPermission
[DEBUG] Ti.Filesystem.requestStoragePermissions

FAIL

Mixed B:

First execution

[DEBUG] Mixed method B:
[DEBUG] Check permissions with: Ti.Filesystem.hasStoragePermissions
[DEBUG] Requesting permissions with: Ti.Android.requestPermissions
[DEBUG] Starting...

[DEBUG] hasFilesystemStoragePermission
[DEBUG] Ti.Filesystem.hasStoragePermissions(): false
[DEBUG] requestPermission: android.permission.WRITE_EXTERNAL_STORAGE
[DEBUG] Ti.Android.requestPermissions: android.permission.WRITE_EXTERNAL_STORAGE

[Prompt permission grant dialog] Allow

[DEBUG] requestPermissionCallback
[DEBUG] Permission android.permission.WRITE_EXTERNAL_STORAGE granted.
[DEBUG] Finished

OK -> Permission granted

Trying again

[DEBUG] Mixed method B:
[DEBUG] Check permissions with: Ti.Filesystem.hasStoragePermissions
[DEBUG] Requesting permissions with: Ti.Android.requestPermissions
[DEBUG] Starting...

[DEBUG] hasFilesystemStoragePermission
[DEBUG] Ti.Filesystem.hasStoragePermissions(): true

OK -> Permission granted

Second Execution

[DEBUG] Mixed method B:
[DEBUG] Check permissions with: Ti.Filesystem.hasStoragePermissions
[DEBUG] Requesting permissions with: Ti.Android.requestPermissions
[DEBUG] Starting...

[DEBUG] hasFilesystemStoragePermission
[DEBUG] Ti.Filesystem.hasStoragePermissions(): true

OK -> Permission granted