Unload markers iOS

Question

Hi there, I am using easyAR 1.3.0 for iOS... is there a way to unload the markers and init the count by zero again?

When I use [self.navigationController popViewControllerAnimated:YES]; and back to this screen again, the markers are loaded like example below:

First time

load target: 1 (1) success

load target: 2 (2) success

load target: 3 (3) success

load target: 4 (4) success

load target: 5 (5) success

load target: 6 (6) success

load target: 7 (7) success

Second time

EasyAR Version 1.3.0

load target: 1 (8) success

load target: 2 (9) success

load target: 3 (10) success

load target: 4 (11) success

load target: 5 (12) success

load target: 6 (13) success

load target: 7 (14) success

After that, the markers are loaded again and the recognition is called twice.

Can someone help me?

Thanks.

Answer 1

You can unload the target by calling unload. And if you have destroyed the tracker, the targets will be unloaded automatically, too.

You can never reset the target id to 0, it is increasing across the SDK, unique through the whole life span.

If you need to identify target, you can use other field, like uid or name, and set unique values for them.

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