Options: -g : Organize by group. Options: -f : List the APK file for the test package. Options: -r : Reinstall an existing app, keeping its data. This feature is only supported on certain devices.
This option forces adb to use the feature or fail if it is not supported with verbose information on why it failed. Options: -k : Keep the data and cache directories around after package removal.
On devices running Android 6. On devices running Android 5. Location values: 0 : Auto: Let system decide the best location. Note: This is only intended for debugging; using this can cause apps to break and other undesireable behavior. To help you develop and test your device management or other enterprise apps, you can issue commands to the device policy manager dpm tool. Use the tool to control the active admin app or change a policy's status data on the device. You can also issue a device policy manager command directly from adb without entering a remote shell:.
You can also pass --user current to select the current user. The app must declare android:testOnly in the manifest. This command also removes device and profile owners. This is useful to avoid the device's scheduling restrictions when developing apps that manage freeze-periods. See Manage system updates. Supported on devices running Android 9. This command is rate-limited. The screencap command is a shell utility for taking a screenshot of a device display.
The utility records screen activity to an MPEG-4 file. You can use this file to create promotional or training videos or for debugging and testing. To begin recording your device screen, run the screenrecord command to record the video. Then, run the pull command to download the video from the device to the host computer. The utility records at the native display resolution and orientation by default, with a maximum length of three minutes.
Table 5. Starting in Android 7. You might want to examine the collected profiles to understand which methods are determined to be frequently executed and which classes are used during app startup. If you test your app across multiple test devices, it may be useful to reset your device between tests, for example, to remove user data and reset the test environment. You can perform a factory reset of a test device running Android 10 API level 29 or higher using the testharness adb shell command, as shown below.
When restoring the device using testharness , the device automatically backs up the RSA key that allows debugging through the current workstation in a persistent location. That is, after the device is reset, the workstation can continue to debug and issue adb commands to the device without manually registering a new key. Additionally, to help make it easier and more secure to keep testing your app, using the testharness to restore a device also changes the following device settings:.
If you app needs to detect and adapt to the default settings of the testharness command, you can use the ActivityManager. It includes commands such as. You can also execute SQLite commands from the command line, as shown below.
For more information, see the sqlite3 command line documentation. Content and code samples on this page are subject to the licenses described in the Content License. Android Studio. Download What's new User guide Preview. Meet Android Studio. Manage your project. Write your app. Build and run your app. Run apps on the emulator. Run apps on a hardware device. Configure your build. Optimize your build speed. Debug your app. Test your app. Profile your app. Android Studio profilers.
Profile CPU activity. Benchmark your app. Measure performance. Publish your app. Command line tools. Android Developers. It is a client-server program that includes three components: A client , which sends commands. The client runs on your development machine. You can invoke a client from a command-line terminal by issuing an adb command.
A daemon adbd , which runs commands on a device. The daemon runs as a background process on each device. A server , which manages communication between the client and the daemon. The server runs as a background process on your development machine. How adb works When you start an adb client, the client first checks whether there is an adb server process already running. For example: Emulator 1, console: Emulator 1, adb: Emulator 2, console: Emulator 2, adb: and so on Enable adb debugging on your device To use adb with a device connected over USB, you must enable USB debugging in the device system settings, under Developer options.
On some devices, the Developer options screen might be located or named differently. To connect to your device, follow these steps: Figure 1. Wireless ADB pairing dialog.
Like your browser, your delivery app or from the news. A conversation where a user responds to a message that says "hey I'm headed out now" with the words "sounds good! Get suggested responses in conversations. Easily get to apps you need most. Pixel devices 1 make app suggestions that change based on your routine. So you can see what you need throughout the day, all on the bottom of your home screen. Making it easy to get to your morning workout app when you wake up.
Smarter ways to organize your apps. Get intelligent suggestions for folder names on your Pixel device 1. For a home screen that stays organized. Names are based on theme—like work, photo, fitness and more. With Android 11, Voice Access is faster and easier to use.
Intuitive labels on apps help you control and navigate your phone, all by speaking out loud. Even use Voice Access offline, for more support whenever you need it. Set the temperature to chill, then dim your lights. All from a single spot on your phone. Making life at home that much easier. Switch from your headphones to your speaker without missing a beat. Tap to hear your tunes or watch video on your TV. With Android 11, you can quickly change the device that your media plays on.
Showing an Android device within a car. When the Android device powers on, an Android app called SpotHero is automatically displayed on the car's dashboard. Hit the road without plugging in. Android Auto now works wirelessly with devices running Android 11—so you can bring the best of your phone on every drive. Take charge of your data with Android.
You choose whether to give or not, permission to access sensitive data, to the apps that you download. So you stay better protected. Give one-time permissions to apps that need your mic, camera or location. The next time the app needs access, it must ask for permission again. If you haven't used an app in a while, you may not want it to keep accessing your data. So Android will reset permissions for your unused apps. You can always turn permissions back on. With Android 11, you get even more security and privacy fixes sent to your phone from Google Play.
The same way all your other apps update. So you get peace of mind. And your device stays armed with the most recent defense. Experience what Android 11 has to offer on devices made for the latest and greatest. From security enhancements to easier ways to get work done, Android 11 has something for everyone.
Voice Access Intuitive labels on apps help you control and navigate your phone, all by speaking out loud. Talkback braille keyboard Type braille using just your Android device. No additional hardware needed. Lookout Lookout now has two new modes.
Scan Document and Food Label help people with low vision or blindness get things done faster and more easily.
Opening Lookout also turns on your flashlight, helping users read in low light. Mute during camera capture Developers can use new APIs for apps to mute vibration from ringtones, alarms or notifications.
Making it easier for developers to test apps using the latest Android camera2 APIs. Schedule it to run automatically or while your phone charges as you rest. Your screen switches to grayscale and your notifications go silent with Do Not Disturb. Clock The new bedtime feature in Clock helps you set a healthy sleep schedule. Share content between a lot more. Samsung Flow is a software product that enables a seamless, secure, connected experience across your devices.
Test your Android apps on the latest Samsung Galaxy devices! Samsung S9 and the drivers are official Samsung Galaxy S9. Android device manager on Samsung Galaxy S9 and excellent thing. Simply download the zip file from below and install it on your windows computer. Along with that, we have provided an installation guide for.
Samsung smartphone or view contents from the Snapdragon models. Should download the end of these steps. When your device is spotted, select it, then. If you can authenticate your computer and run the guide ahead. This is on a Samsung Galaxy S8 devices using this page.
All you to my Galaxy S9 Plus. Today we can be performed by computer. Installation Tutorial, a way to your devices.
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