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Code Issues Releases Wiki Activity

For #12345: catch SecurityException when calling reportFullyDrawn.

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That's amazing! I've got the same combination on my luggage.
This commit is contained in:
Michael Comella 2020-07-07 12:09:08 -07:00 committed by Michael Comella
parent 619545e5b9
commit f3d51d7834
2 changed files with 18 additions and 1 deletions
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16
app/src/main/java/org/mozilla/fenix/ext/Activity.kt
View File

@ -7,6 +7,8 @@ package org.mozilla.fenix.ext
import android.app.Activity
import android.view.View
import android.view.WindowManager
import mozilla.components.support.base.log.Log
import org.mozilla.fenix.perf.Performance
/**
* Attempts to call immersive mode using the View to hide the status bar and navigation buttons.
@ -22,3 +24,17 @@ fun Activity.enterToImmersiveMode() {
or View.SYSTEM_UI_FLAG_FULLSCREEN
or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY)
}
/**
* Calls [Activity.reportFullyDrawn] while also preventing crashes under some circumstances.
*/
fun Activity.reportFullyDrawnSafe() {
try {
reportFullyDrawn()
} catch (e: SecurityException) {
// This exception is throw on some Samsung devices. We were unable to identify the root
// cause but suspect it's related to Samsung security features. See
// https://github.com/mozilla-mobile/fenix/issues/12345#issuecomment-655058864 for details.
Log.log(Log.Priority.ERROR, Performance.TAG, e, "Unable to call reportFullyDrawn")
}
}

3
app/src/main/java/org/mozilla/fenix/perf/StartupReportFullyDrawn.kt
View File

@ -9,6 +9,7 @@ import android.view.View
import androidx.core.view.doOnPreDraw
import kotlinx.android.synthetic.main.activity_home.*
import org.mozilla.fenix.HomeActivity
import org.mozilla.fenix.ext.reportFullyDrawnSafe
import org.mozilla.fenix.home.sessioncontrol.viewholders.topsites.TopSiteItemViewHolder
import org.mozilla.fenix.perf.StartupTimelineStateMachine.StartupDestination.APP_LINK
import org.mozilla.fenix.perf.StartupTimelineStateMachine.StartupDestination.HOMESCREEN
@ -64,6 +65,6 @@ class StartupReportFullyDrawn {
// - the difference in timing is minimal (< 7ms on Pixel 2)
// - if we compare against another app using a preDrawListener, as we are with Fennec, it
// should be comparable
view.doOnPreDraw { activity.reportFullyDrawn() }
view.doOnPreDraw { activity.reportFullyDrawnSafe() }
}
}