Android Question Read Phone state permission

[gjoisa]

I have struck with implementing Read Device id . This is my code

Sub Globals
    Dim pid As PhoneId
    Dim rp As RuntimePermissions
End Sub

Sub Activity_Create(FirstTime As Boolean)
    lblid.Initialize("")
    lblid.TextColor = Colors.White
    lblid.TextSize = 20
    Activity.AddView(lblid,5%x,5%y,90%x,40dip)
    txtKey.Initialize("")
    txtKey.TextSize = 20
    Activity.AddView(txtKey,5%x,20%y,90%x,40dip)
    btnOK.Initialize("btnOK")
    btnOK.TextColor = Colors.Black
    btnOK.TextSize = 22
    btnOK.Text = "O K"
    Activity.AddView(btnOK,40%x,50%y,20%x,40dip)
    rp.CheckAndRequest(rp.PERMISSION_READ_PHONE_STATE)
    did = pid.GetDeviceId
    Msgbox(did,"")
    lblid.Text = "DeviceId :" & "  " & did
End Sub

and this is my manifest code

AddManifestText(
<uses-sdk android:minSdkVersion="4" android:targetSdkVersion="26"/>
<supports-screens android:largeScreens="true"
    android:normalScreens="true"
    android:smallScreens="true"
    android:anyDensity="true"/>)
SetApplicationAttribute(android:icon, "@drawable/icon")
SetApplicationAttribute(android:label, "$LABEL$")
CreateResourceFromFile(Macro, Themes.DarkTheme)
'End of default text.
AddManifestText(
<uses-permission
  android:name="android.permission.READ_PHONE_STATE"
  android:maxSdkVersion="26" />
)

While I run , this error displays :
java.lang.SecurityException: getDeviceId: Neither user 10314 nor current process has android.permission.READ_PHONE_STATE.

I could not understand where am I wrong .

 

[Erel]

1. Building the layout programmatically instead of using the designer is a mistake.
2. Using Msgbox to debug your code is a mistake. Use Log instead.
3. You don't need to add anything to the manifest editor. The code you added is completely wrong.
4. You aren't requesting the permission correctly. Watch the video tutorial:
https://www.b4x.com/android/forum/threads/runtime-permissions-android-6-0-permissions.67689/#content