Shen Lin eb627be0b4 Mark DataUsageState as nullable to avoid potential NPE risk ...

mDataUsageState is nullable in UnrestrictedDataAccessPreference.java, so we'd better
add a annotation to getDataUsageState(), and add a null-check before calling it.

Bug: 246828843

Test: manual and Robotest.
Change-Id: If7fea53ec7efd004391a09becdba5709ae686f40

2022-09-15 14:23:38 +08:00

6.5 KiB

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