android-9.0-pie

问题 Android API 28 running on a Pixel 3 gives the option to require User Presence for keys generated inside the Android KeyStore. But how do I actually test for user presence when creating a signature with that key? Am I missing something in the docs? KeyGenParameterSpec.Builder keyGenSpec = new KeyGenParameterSpec.Builder("alias", KeyProperties.PURPOSE_SIGN) .setDigests(KeyProperties.DIGEST_SHA256) .setKeySize(256) .setIsStrongBoxBacked(true) .setUserPresenceRequired(true); KeyPairGenerator

问题 any body knows why this error occur, Media projections require a foreground service of type ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PROJECTION on getMediaProjection() even i call getMediaProjection() method after calling startforeground() method..! Stack Trace is : Process: com.al1.screenrecorder, PID: 24641 java.lang.RuntimeException: Unable to start service com.al1.screenrecorder.service.DisplayRecorderService@9ef2101 with Intent { cmp=com.al1.screenrecorder/.service

问题 any body knows why this error occur, Media projections require a foreground service of type ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PROJECTION on getMediaProjection() even i call getMediaProjection() method after calling startforeground() method..! Stack Trace is : Process: com.al1.screenrecorder, PID: 24641 java.lang.RuntimeException: Unable to start service com.al1.screenrecorder.service.DisplayRecorderService@9ef2101 with Intent { cmp=com.al1.screenrecorder/.service

来源： https://stackoverflow.com/questions/49321538/android-p-immersive-mode-when-simulating-a-notch-leaves-empty-space

来源： https://stackoverflow.com/questions/49321538/android-p-immersive-mode-when-simulating-a-notch-leaves-empty-space

来源： https://stackoverflow.com/questions/49321538/android-p-immersive-mode-when-simulating-a-notch-leaves-empty-space

来源： https://stackoverflow.com/questions/49321538/android-p-immersive-mode-when-simulating-a-notch-leaves-empty-space

来源： https://stackoverflow.com/questions/56927403/service-also-gets-killed-whenever-app-is-killed-in-android-pie

来源： https://stackoverflow.com/questions/56927403/service-also-gets-killed-whenever-app-is-killed-in-android-pie

来源： https://stackoverflow.com/questions/56927403/service-also-gets-killed-whenever-app-is-killed-in-android-pie