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Return null when setting can't be changed.
authorMatthew Fritze <mfritze@google.com>
Wed, 23 May 2018 01:24:06 +0000 (18:24 -0700)
committerMatthew Fritze <mfritze@google.com>
Wed, 23 May 2018 03:17:10 +0000 (20:17 -0700)
commit417693021ef40f83e895d97a1bfc4512cec49663
treeb57497b2fb5e7efaeb663fe4a0018c2c81fb7aad
parentc4a3393b45e984272faa06c0ec52821b9f733e50
Return null when setting can't be changed.

If a Slice cannot be changed, return null instead of
an error slice.

Bug: 80155832
Test: robotestst
Change-Id: Ib94136c449c6d9c1911f89833bba62fd2263daa4
src/com/android/settings/slices/SliceBuilderUtils.java
src/com/android/settings/wifi/calling/WifiCallingSliceHelper.java
tests/robotests/src/com/android/settings/slices/SliceBuilderUtilsTest.java
tests/robotests/src/com/android/settings/testutils/SliceTester.java
tests/robotests/src/com/android/settings/wifi/calling/WifiCallingSliceHelperTest.java