Improve preference activity startup time #1563
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Creating the shared prefs instance is an operation that isn't trivial (takes ~50ms on a OnePlus 6), so avoid doing it over and over again. Signed-off-by: Danny Baumann <dannybaumann@web.de>
As we do that update in onStart(), there's no need to additionally do it in onCreatePreferences(). Signed-off-by: Danny Baumann <dannybaumann@web.de>
maniac103
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I widened the scope to include other performance enhancement fixes for the pref activity. |
Same applies to |
No, as the result of [1] https://android.googlesource.com/platform/frameworks/base/+/refs/heads/android10-release/core/java/android/app/ContextImpl.java#451 |
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Creating the shared prefs instance is an operation that isn't trivial
(takes ~50ms on a OnePlus 6), so avoid doing it over and over again.