R Ramon Bustamante Member Licensed User Dec 10, 2017 #1 Based on https://www.b4x.com/android/forum/t...feb-2016-new-library-files-in-post-105.60155/ it seems that there are problems with the library because the available memory after call it decrease a lot and this happens every time the proccess it is called. Based on the application b4aZXscannerLiveView.zip I develop an activity with a call to a su to obtain the free memory: Sub GetFreeMemory As String Dim r As Reflector r.Target = r.RunStaticMethod("java.lang.Runtime", "getRuntime", Null, Null) Return ("available Memory = " & ((r.RunMethod("maxMemory") - r.RunMethod("totalMemory"))/(1024*1024)) & " MB") End Sub
Based on https://www.b4x.com/android/forum/t...feb-2016-new-library-files-in-post-105.60155/ it seems that there are problems with the library because the available memory after call it decrease a lot and this happens every time the proccess it is called. Based on the application b4aZXscannerLiveView.zip I develop an activity with a call to a su to obtain the free memory: Sub GetFreeMemory As String Dim r As Reflector r.Target = r.RunStaticMethod("java.lang.Runtime", "getRuntime", Null, Null) Return ("available Memory = " & ((r.RunMethod("maxMemory") - r.RunMethod("totalMemory"))/(1024*1024)) & " MB") End Sub
Johan Schoeman Expert Licensed User Longtime User Dec 12, 2017 #2 Ramon, got to the thread at the link below. I have done some tests by setting obj and zxslv to null. Does not seem to make too much of a difference. https://www.b4x.com/android/forum/threads/memory-leaks.85126/ Upvote 0
Ramon, got to the thread at the link below. I have done some tests by setting obj and zxslv to null. Does not seem to make too much of a difference. https://www.b4x.com/android/forum/threads/memory-leaks.85126/
R Ramon Bustamante Member Licensed User Dec 12, 2017 #3 Johan Schoeman said: Ramon, got to the thread at the link below. I have done some tests by setting obj and zxslv to null. Does not seem to make too much of a difference. https://www.b4x.com/android/forum/threads/memory-leaks.85126/ Click to expand... How do you get obj an zxslv to null. If I put zxslv=null I obtain: java.lang.RuntimeException: Object should first be initialized (zxScannerLiveView). In the thread of the link nothing relevant for the use it said. I think that there is a memory leak in ZxScannerLiveView.jar because every time a bar code scan is made, memory disappears. Upvote 0
Johan Schoeman said: Ramon, got to the thread at the link below. I have done some tests by setting obj and zxslv to null. Does not seem to make too much of a difference. https://www.b4x.com/android/forum/threads/memory-leaks.85126/ Click to expand... How do you get obj an zxslv to null. If I put zxslv=null I obtain: java.lang.RuntimeException: Object should first be initialized (zxScannerLiveView). In the thread of the link nothing relevant for the use it said. I think that there is a memory leak in ZxScannerLiveView.jar because every time a bar code scan is made, memory disappears.
