Italian Problemi con l'inizializzazione della fotocamera

Star-Dust · Dec 10, 2021

Walter Scafati said:
In effetti la class che avevo io era in versione 1.1 mentre quella del thread è 1.3.
Ora su uno smartphone con android 6 va bene mentre su uno con android 11 si è generato un problema con la libreria httpUtils2:

Error: java.net.UnknownServiceException: CLEARTEXT communication to 51.xx.xx.xx not permitted by network security policy error in httputils2

Questo riguarda il fatto che usi connessioni in chiaro (non https)

Walter Scafati · Dec 10, 2021

Star-Dust said:
Questo riguarda il fatto che usi connessioni in chiaro (non https)

Sono riuscito a by-passarlo modificando nel manifest da android:targetSdkVersion="30" a android:targetSdkVersion="26".
Ma c'è un altro sistema?

Star-Dust · Dec 10, 2021

Walter Scafati said:
Sono riuscito a by-passarlo modificando nel manifest da android:targetSdkVersion="30" a android:targetSdkVersion="26".
Ma c'è un altro sistema?

Si

LucaMs · Dec 10, 2021

Prova a cercare con Google:

site:b4x.com -"Search Results" "java.net.UnknownServiceException: CLEARTEXT communication"

Star-Dust · Dec 10, 2021

Ti manca di aggiornare la tua app per le versioni recenti di sdk. Risolveresti tutti i problemi

Walter Scafati · Dec 10, 2021

LucaMs said:
Prova a cercare con Google:

site:b4x.com -"Search Results" "java.net.UnknownServiceException: CLEARTEXT communication"

Risolto! Grazie.

Walter Scafati · Dec 10, 2021

Star-Dust said:
Ti manca di aggiornare la tua app per le versioni recenti di sdk. Risolveresti tutti i problemi

Cosa intendi? Mi puoi dare qualche info in più?

Star-Dust · Dec 10, 2021

Thread 'android.jar / targetSdkVersion / minSdkVersion' https://www.b4x.com/android/forum/threads/android-jar-targetsdkversion-minsdkversion.87610/

Walter Scafati · Dec 10, 2021

Star-Dust said:
Thread 'android.jar / targetSdkVersion / minSdkVersion' https://www.b4x.com/android/forum/threads/android-jar-targetsdkversion-minsdkversion.87610/

Io sto usando android.jar in versione 30, mi sembra uno degli ultimi

Star-Dust · Dec 10, 2021

Proprio per quello devi aggiormare il codice per adattarlo alle nuove restrizioni.

Walter Scafati · Dec 10, 2021

Star-Dust said:
Proprio per quello devi aggiormare il codice per adattarlo alle nuove restrizioni.

OK, grazie.

Walter Scafati · Dec 11, 2021

Buongiorno, rimane un ultimo problema (spero), se installo la app da b4a (release) sul telefono con android 11 non ho problemi, ma se la installo facendo il download dal mio server, quando deve leggere la memoria interna da questo errore sempre riguardo i privilegi:

java.io.FileNotFoundException: /storage/emulated/0/Android/data/b4a.verdeco/files/1.jpg: open failed: EACCES (Permission denied)
at libcore.io.IoBridge.open(IoBridge.java:492)
at java.io.FileInputStream.<init>(FileInputStream.java:160)
at anywheresoftware.b4a.objects.streams.File.OpenInput(File.java:215)
at anywheresoftware.b4a.objects.drawable.CanvasWrapper$BitmapWrapper.Initialize(CanvasWrapper.java:516)
at anywheresoftware.b4a.keywords.Common.LoadBitmap(Common.java:1342)
at b4a.verdeco.main._timer1_tick(main.java:3616)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:213)
at anywheresoftware.b4a.objects.Timer$TickTack.run(Timer.java:105)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:263)
at android.app.ActivityThread.main(ActivityThread.java:8278)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:612)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1006)
Caused by: android.system.ErrnoException: open failed: EACCES (Permission denied)
at libcore.io.Linux.open(Native Method)
at libcore.io.ForwardingOs.open(ForwardingOs.java:166)
at libcore.io.BlockGuardOs.open(BlockGuardOs.java:254)
at libcore.io.ForwardingOs.open(ForwardingOs.java:166)
at android.app.ActivityThread$AndroidOs.open(ActivityThread.java:8160)
at libcore.io.IoBridge.open(IoBridge.java:478)
... 15 more

Il manifest l'ho modificato con tutto quello che serviva ma non capisco dove sbaglio

B4X:

'This code will be applied to the manifest file during compilation.
'You do not need to modify it in most cases.
'See this link for for more information: http://www.b4x.com/forum/showthread.php?p=78136
AddManifestText(
<uses-sdk android:minSdkVersion="5" android:targetSdkVersion="30"/>
<supports-screens android:largeScreens="true"
    android:normalScreens="true"
    android:smallScreens="true"
    android:anyDensity="true"/>)
SetApplicationAttribute(android:icon, "@drawable/icon")
SetApplicationAttribute(android:label, "$LABEL$")
SetApplicationAttribute(android:usesCleartextTraffic, "true")
SetApplicationAttribute(android:requestLegacyExternalStorage, true)

'la riga successiva puo' risolvere problemi di grafica per Ver. 5.0
SetApplicationAttribute(android:theme, "@android:style/Theme.Holo")
AddManifestText(<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE"/>)
AddManifestText(<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>)
AddManifestText(<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>)
'AddManifestText(<uses-permission android:name="android.permission.CAMERA"/>)
'End of default text.
AddManifestText(<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="19" />)
AddManifestText(<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="18" />

AddPermission(android.permission.READ_EXTERNAL_STORAGE)

AddReceiverText(eu.dgconsulting.appupdating.newinst2,
  <intent-filter>
  <action android:name="android.intent.action.PACKAGE_REPLACED" />
    <data android:scheme="package" />
  </intent-filter>)
 
  SetApplicationAttribute(android:theme, "@style/MyAppTheme")

CreateResource(values, theme.xml,
<resources>
    <style name="MyAppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <item name="colorPrimary">#0098FF</item>
        <item name="colorPrimaryDark">#007CF5</item>
        <item name="colorAccent">#AAAA00</item>
        <item name="windowNoTitle">true</item>
        <item name="windowActionBar">false</item>
        <item name="android:windowTranslucentNavigation">false</item>
         <item name="android:windowTranslucentStatus">true</item>
    </style>
</resources>
)

CreateResourceFromFile(Macro, Core.NetworkClearText)

AddApplicationText(
  <provider
  android:name="android.support.v4.content.FileProvider"
  android:authorities="$PACKAGE$.provider"
  android:exported="false"
  android:grantUriPermissions="true">
  <meta-data
  android:name="android.support.FILE_PROVIDER_PATHS"
  android:resource="@xml/provider_paths"/>
  </provider>
)

CreateResource(xml, provider_paths,
   <files-path name="name" path="shared" />
)

Walter Scafati · Dec 13, 2021

Walter Scafati said:
Buongiorno, rimane un ultimo problema (spero), se installo la app da b4a (release) sul telefono con android 11 non ho problemi, ma se la installo facendo il download dal mio server, quando deve leggere la memoria interna da questo errore sempre riguardo i privilegi:

java.io.FileNotFoundException: /storage/emulated/0/Android/data/b4a.verdeco/files/1.jpg: open failed: EACCES (Permission denied)
at libcore.io.IoBridge.open(IoBridge.java:492)
at java.io.FileInputStream.<init>(FileInputStream.java:160)
at anywheresoftware.b4a.objects.streams.File.OpenInput(File.java:215)
at anywheresoftware.b4a.objects.drawable.CanvasWrapper$BitmapWrapper.Initialize(CanvasWrapper.java:516)
at anywheresoftware.b4a.keywords.Common.LoadBitmap(Common.java:1342)
at b4a.verdeco.main._timer1_tick(main.java:3616)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:213)
at anywheresoftware.b4a.objects.Timer$TickTack.run(Timer.java:105)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:263)
at android.app.ActivityThread.main(ActivityThread.java:8278)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:612)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1006)
Caused by: android.system.ErrnoException: open failed: EACCES (Permission denied)
at libcore.io.Linux.open(Native Method)
at libcore.io.ForwardingOs.open(ForwardingOs.java:166)
at libcore.io.BlockGuardOs.open(BlockGuardOs.java:254)
at libcore.io.ForwardingOs.open(ForwardingOs.java:166)
at android.app.ActivityThread$AndroidOs.open(ActivityThread.java:8160)
at libcore.io.IoBridge.open(IoBridge.java:478)
... 15 more

Il manifest l'ho modificato con tutto quello che serviva ma non capisco dove sbaglio

B4X:

'This code will be applied to the manifest file during compilation. 'You do not need to modify it in most cases. 'See this link for for more information: http://www.b4x.com/forum/showthread.php?p=78136 AddManifestText( <uses-sdk android:minSdkVersion="5" android:targetSdkVersion="30"/> <supports-screens android:largeScreens="true" android:normalScreens="true" android:smallScreens="true" android:anyDensity="true"/>) SetApplicationAttribute(android:icon, "@drawable/icon") SetApplicationAttribute(android:label, "$LABEL$") SetApplicationAttribute(android:usesCleartextTraffic, "true") SetApplicationAttribute(android:requestLegacyExternalStorage, true) 'la riga successiva puo' risolvere problemi di grafica per Ver. 5.0 SetApplicationAttribute(android:theme, "@android:style/Theme.Holo") AddManifestText(<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE"/>) AddManifestText(<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>) AddManifestText(<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>) 'AddManifestText(<uses-permission android:name="android.permission.CAMERA"/>) 'End of default text. AddManifestText(<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="19" />) AddManifestText(<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="18" /> AddPermission(android.permission.READ_EXTERNAL_STORAGE) AddReceiverText(eu.dgconsulting.appupdating.newinst2, <intent-filter> <action android:name="android.intent.action.PACKAGE_REPLACED" /> <data android:scheme="package" /> </intent-filter>) SetApplicationAttribute(android:theme, "@style/MyAppTheme") CreateResource(values, theme.xml, <resources> <style name="MyAppTheme" parent="Theme.AppCompat.Light.NoActionBar"> <item name="colorPrimary">#0098FF</item> <item name="colorPrimaryDark">#007CF5</item> <item name="colorAccent">#AAAA00</item> <item name="windowNoTitle">true</item> <item name="windowActionBar">false</item> <item name="android:windowTranslucentNavigation">false</item> <item name="android:windowTranslucentStatus">true</item> </style> </resources> ) CreateResourceFromFile(Macro, Core.NetworkClearText) AddApplicationText( <provider android:name="android.support.v4.content.FileProvider" android:authorities="$PACKAGE$.provider" android:exported="false" android:grantUriPermissions="true"> <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/provider_paths"/> </provider> ) CreateResource(xml, provider_paths, <files-path name="name" path="shared" /> )

Buongiorno come si può risolvere questa malfunzione?
Grazie.

Star-Dust · Dec 13, 2021

Apri un nuovo thread per questo nuovo problema

Walter Scafati · Dec 13, 2021

Star-Dust said:
Apri un nuovo thread per questo nuovo problema

OK, grazie. Lo faccio subito.

Italian Problemi con l'inizializzazione della fotocamera

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Walter Scafati

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LucaMs

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