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Editorial Team
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Asked: 2026-06-01T15:16:51+00:00

When the my application launches for the first time after installation, it works good,

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When the my application launches for the first time after installation, it works good, but when the user relaunches it after closing, the application hangs on first activity for some time and runs slow, giving the Logs of purging from font cache, It happens only on first activity.
In the first activity, I am downloading strings and images from a web-service and showing the data in a TableLayout in dynamically created TableRow. I am using a custom font (Halvetica bold, if it matters) for showing data. The ScrollView in which I am putting the TableLayout, doesn’t scrolls on relaunching for few seconds and sometimes triggers the ANR.
I am using AsyncTask for downloading those data. Is there any way I can stop this purging or relaunch the activity as if it’s getting launched for the first time after installation??

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1 Answer

  1. Editorial Team

    I think I got this. The problem was I was using a static class, which was not getting reset and due to that the TableRow was getting piled up, affecting the performance.
    So I declared a new reset() method in that static class and called it in onDestroy().
    Additionally I converted the whole TableLayout + ScrollView into a ListView which has a recycle feature. Now the application is working excellent.

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