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Fix NPE when querying AmbientDisply through ExternalSeting

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Bug: 110403709
Test: manual
Change-Id: I5c037b010e296cbd011f8c141932e6befd341c99
This commit is contained in:
Fan Zhang
2018-07-09 16:45:22 -07:00
parent 416a11855e
commit d7d1e8063a
2 changed files with 23 additions and 13 deletions
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16
src/com/android/settings/display/AmbientDisplayNotificationsPreferenceController.java
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@@ -68,7 +68,7 @@ public class AmbientDisplayNotificationsPreferenceController extends
@Override
public boolean isChecked() {
return mConfig.pulseOnNotificationEnabled(MY_USER);
return getAmbientConfig().pulseOnNotificationEnabled(MY_USER);
}
@Override
@@ -79,14 +79,20 @@ public class AmbientDisplayNotificationsPreferenceController extends
@Override
public int getAvailabilityStatus() {
if (mConfig == null) {
mConfig = new AmbientDisplayConfiguration(mContext);
}
return mConfig.pulseOnNotificationAvailable() ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
return getAmbientConfig().pulseOnNotificationAvailable()
? AVAILABLE : UNSUPPORTED_ON_DEVICE;
}
@Override
public boolean isSliceable() {
return TextUtils.equals(getPreferenceKey(), "ambient_display_notification");
}
private AmbientDisplayConfiguration getAmbientConfig() {
if (mConfig == null) {
mConfig = new AmbientDisplayConfiguration(mContext);
}
return mConfig;
}
}