I have this code :
Dim testlong As Long = 55
Dim jo3 As JavaObject
jo3.InitializeContext
Log(jo3.RunMethod("ShiftLeft", Array(DateTime.Now, 1)))
Log(jo3.RunMethod("Shiftleft",Array(testlong, 1)))
#If JAVA
public long ShiftLeft(long N, Integer Shift) {
return N << Shift;
}
#End If
The output from the shiftleft datetime = 2997514730328 this is ok
But there is no output or error from the shiftleft testlong line.
It works ok (result is 110) if you correct the second call (java syntax is case-sensitive).
B4X:
Dim testlong As Long = 55
Dim jo3 AsJavaObject
jo3.InitializeContext
Log(jo3.RunMethod("ShiftLeft", Array(DateTime.Now, 1)))
Log(jo3.RunMethod("ShiftLeft",Array(testlong, 1))) '<-- here "Shiftleft" was with a lowercase 'l'
with the original code there was an error as expected
B4X:
java.lang.RuntimeException: Method: Shiftleft not found in: com.twouchapps.surface.s1.main