Use setPostProcessor with an instance of the PostProcessor class to execute whatever drawing commands you want. The render thread also uses a worker thread to decode, so that decoding does not interfere with other operations on the render thread. This implementation allows your app to display an animated image without managing its updates or interfering with other events on your app's UI thread. ImageDecoder has several methods allowing you to further modify the image.
For example, you can use the setPostProcessor method to modify the appearance of the image, such as applying a circle mask or rounded corners. With platform support on Android 9 devices, it's easy to send and utilize HEIF images from your backend server.
After you've made sure that your app is compatible with this data format for sharing and display, give HEIF a try as an image storage format in your app. Android 9 introduces methods to the MediaDRM class to get metrics, HDCP levels, security levels, and number of sessions, and to add more control over security levels and secure stops. See the API Diff report for details. Using these attributes, you can create streams that are tuned for VoIP or camcorder applications.
You can also set the session ID to associate an AAudio stream with a submix that can include effects. With this class, you can build channel-based audio effects—including equalization, multi-band compression, and limiter—across multiple stages. The number of bands and active stages is configurable, and most parameters can be controlled in real time. Beginning in Android 9, JobScheduler can use network status signals provided by carriers to improve the handling of network-related jobs.
Jobs can declare their estimated data size, signal prefetching, and specify detailed network requirements. JobScheduler then manages work according to the network status.
For example, when the network signals that it is congested, JobScheduler might defer large network requests. When on an unmetered network, JobScheduler can run prefetch jobs to improve the user experience, such as by prefetching headlines. When adding jobs, make sure to use setEstimatedNetworkBytes , setPrefetch , and setRequiredNetwork when appropriate to help JobScheduler handle the work properly.
When your job executes, be sure to use the Network object returned by JobParameters. Android 9 expands and improves the API, adding support for nine new operations:. Android 9 introduces multiple improvements that autofill services can implement to further enhance the user experience when filling out forms. To learn more about how to use autofill features in your app, see the Autofill Framework guide.
Supported devices that run Android 9 or higher give you the ability to use Android Protected Confirmation. When using this workflow, your app displays a prompt to the user, asking them to approve a short statement. This statement allows the app to reaffirm that the user would like to complete a sensitive transaction, such as making a payment.
If the user accepts the statement, Android Keystore receives and stores a cryptographic signature that's protected by a keyed-hash message authentication code HMAC. After Android Keystore confirms the message's validity, your app can use the key generated from trustedConfirmationRequired in the trusted execution environment TEE to sign the message that the user accepted. The signature indicates, with very high confidence, that the user has seen the statement and has agreed to it.
Caution: Android Protected Confirmation doesn't provide a secure information channel for the user. Your app cannot assume any confidentiality guarantees beyond those that the Android platform offers.
In particular, don't use this workflow to display sensitive information that you wouldn't ordinarily show on the user's device. In Android 9, the system provides biometric authentication dialogs on behalf of your app.
This functionality creates a standardized look, feel, and placement for the dialog, giving users more confidence that they're authenticating against a trusted biometric credential checker. If your app uses FingerprintManager to display a fingerprint authentication dialog to users, switch to using BiometricPrompt instead. BiometricPrompt relies on the system to display the authentication dialog. It also changes its behavior to adapt to the type of biometric authentication that a user has chosen.
Supported devices running Android 9 or higher installed can have a StrongBox Keymaster , an implementation of the Keymaster HAL that resides in a hardware security module. The module contains the following:. Android 9 provides additional key decryption security by adding the ability to import encrypted keys securely into the Keystore using an ASN.
The Keymaster then decrypts the keys in the Keystore, so the content of the keys never appears as plaintext in the device's host memory. Learn more about how to Import encrypted keys more securely. This page provides information about the relative number of devices that share a certain characteristic, such as screen size and density. Each snapshot of data represents all of the active devices during a 7-day period ending on July 31, If you want to see statistics just for the devices on which users are running your app, you can use the Google Play Console.
This may help you choose which device profiles to optimize. Then flash or install the Gapps and Magisk zip simultaneously. Compatibility list. Subscribe to Newsletters via Email. Also, support us by donating via PayPal. Email Address. Skip to content Search for: Search Close. Close Menu. As we know Android Pie is the ninth major update and the 16th version of Android operating system. Google is always improving its system while updating the version.
Android pie has new features such as the new interface, the optimization of battery life, adaptive brightness, faster screenshots and so on. Though the Android system becomes better and better, some users still want to root their Android. The download will be automatically started to your Android.
Find it in "Download" on your Android phone. If Chrome has warned you about KingoRoot.
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