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How to access to historical data load from cloud?
Posted: Sat Nov 05, 2022 10:49 am
by rlojykishf
Hi, how can I use historical data loaded from cloud (Rithmic)? Now I can use only data since the start of Bookmap and for SMA 144 (M1) I must wait 144 minutes to get the correct MA on chart
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Re: How to access to historical data load from cloud?
Posted: Sat Nov 05, 2022 3:07 pm
by rlojykishf
So, after a few hours, I find out the solution.
We need to add implements BackfilledDataListener to our Indicator class.
This class has been introduced since API version 7.2, so it is necessary to change the import in build.gradle to the newest:
Code: Select all
compileOnly group: 'com.bookmap.api', name: 'api-core', version: '7.4.1.bf9b3225';
compileOnly group: 'com.bookmap.api', name: 'api-simplified', version: '7.4.1.bf9b3225';
Re: How to access to historical data load from cloud?
Posted: Mon Nov 07, 2022 10:32 am
by Andry API support
Hi, it is also recommended to use lib versions identical to your Bookmap version unless you deveop modules to be sold at the markeplace. It may also involve changing the repository name in the build.gradle. Pls see this video for details.
https://www.youtube.com/watch?v=OKSkrG_ ... el=Bookmap