1. Preface
With the further development of hardware and software, Android devices using 64-bit CPUs have begun to be very common. However, when I tested the ARM64-V8A (64-bit architecture) Android device, I found that there was a program crash flashback in the link to the ArcGIS Android API, and I found out that the ArcGIS Runtime SDK for Android currently (as of version 10.2.8) does not support ARM64-V8A (64-bit architecture), so the text is hereby recorded and explained.
Reprint Please specify source: http://www.cnblogs.com/gis-luq/p/5727581.html
2, problem description
Program error log:
Java.lang.UnsatisfiedLinkError
No implementation found for java.lang.String Com.esri.core.geometry.SpatialReference.nativeGetWKT (int) (Tried Java_ Com_esri_core_geometry_spatialreference_nativegetwkt and Java_com_esri_core_geometry_spatialreference_ nativegetwkt__i)
3. Conclusion of the question
Consult the Library of libraries in the API and discover that the current ArcGIS Runtime SDK for Android only supports arm, ARM-V7A, x86 architectures.
"ArcGIS Runtime SDK for Android Development note"--(14), about ArcGIS Android architecture support issues