mSystemReady = true;
mUpdateMonitor.registerCallback(mUpdateCallback);
- // Disable alternate unlock right after boot until things have settled.
- mUpdateMonitor.setAlternateUnlockEnabled(false);
+ // Suppress biometric unlock right after boot until things have settled if it is the
+ // selected security method, otherwise unsuppress it. It must be unsuppressed if it is
+ // not the selected security method for the following reason: if the user starts
+ // without a screen lock selected, the biometric unlock would be suppressed the first
+ // time they try to use it.
+ //
+ // Note that the biometric unlock will still not show if it is not the selected method.
+ // Calling setAlternateUnlockEnabled(true) simply says don't suppress it if it is the
+ // selected method.
+ if (mLockPatternUtils.usingBiometricWeak()
+ && mLockPatternUtils.isBiometricWeakInstalled()) {
+ if (DEBUG) Log.d(TAG, "suppressing biometric unlock during boot");
+ mUpdateMonitor.setAlternateUnlockEnabled(false);
+ } else {
+ mUpdateMonitor.setAlternateUnlockEnabled(true);
+ }
doKeyguardLocked();
}