Menu
Jan 29, 2017 How to change Device ID on Android Nox App Player. How to install last version and custom your emulator.NEW. How to change IMEI+Device ID+Android ID+Phone Model of Bluestacks in one.
-->
This article explains how to use the Android Device Manager to createand configure Android Virtual Devices (AVDs) that emulate physical Androiddevices. You can use these virtual devices to run and test your appwithout having to rely on a physical device.
After you have verified that hardware acceleration is enabled (asdescribed inHardware Acceleration for Emulator Performance),the next step is to use the Android Device Manager (also referred toas the Xamarin Android Device Manager) to create virtual devices thatyou can use to test and debug your app.
Android Device Manager on Windows
This article explains how to use the Android Device Manager to create,duplicate, customize, and launch Android virtual devices.
You use the Android Device Manager to create and configure AndroidVirtual Devices (AVDs) that run in theAndroid Emulator.Each AVD is an emulator configuration that simulates a physical Androiddevice. This makes it possible to run and test your app in a variety ofconfigurations that simulate different physical Android devices.
Requirements
To use the Android Device Manager, you will need the following items:
Launching the Device Manager
Launch the Android Device Manager from the Tools menu byclicking Tools > Android > Android Device Manager:
If the following error dialog is presented on launch, see theTroubleshooting section for workaroundinstructions:
Main Screen
When you first launch the Android Device Manager, it presents a screenthat displays all currently-configured virtual devices. For eachvirtual device, the Name, OS (Android Version), Processor,Memory size, and screen Resolution are displayed:
When you select a device in the list, the Start button appears onthe right. You can click the Start button to launch the emulatorwith this virtual device:
After the emulator starts with the selected virtual device, theStart button changes to a Stop button that you can use to haltthe emulator:
New Device
To create a new device, click the New button (located in the upperright-hand area of the screen):
Clicking New launches the New Device screen:
To configure a new device in the New Device screen, use thefollowing steps:
Edit Device
To edit an existing virtual device, select the device and click theEdit button (located in the upper right-hand corner of the screen):
Clicking Edit launches the Device Editor for the selected virtual device:
The Device Editor screen lists the properties of the virtual deviceunder the Property column, with the corresponding values of each property inthe Value column. When you select a property, a detailed descriptionof that property is displayed on the right.
To change a property, edit its value in the Value column.For example, in the following screenshot the
hw.lcd.density propertyis being changed from 480 to 240:
After you have made the necessary configuration changes, click the Save button.For more information about changing virtual device properties, seeEditing Android Virtual Device Properties.
Additional Options
Additional options for working with devices are available from theAdditional Options (…) pull-down menu in the upperright-hand corner:
The additional options menu contains the following items:
Android Device Manager on macOS
This article explains how to use the Android Device Manager to create,duplicate, customize, and launch Android virtual devices.
Note
This guide applies only to Visual Studio for Mac.Xamarin Studio is incompatible with the Android Device Manager.
You use the Android Device Manager to create and configure AndroidVirtual Devices (AVDs) that run in theAndroid Emulator.Each AVD is an emulator configuration that simulates a physical Androiddevice. This makes it possible to run and test your app in a variety ofconfigurations that simulate different physical Android devices.
Requirements
To use the Android Device Manager, you will need the following items:
Launching the Device Manager
Launch the Android Device Manager by clicking Tools > Device Manager:
If the following error dialog is presented on launch, see theTroubleshooting section for workaroundinstructions:
Main Screen
When you first launch the Android Device Manager, it presents a screenthat displays all currently-configured virtual devices. For eachvirtual device, the Name, OS (Android Version), Processor,Memory size, and screen Resolution are displayed:
When you select a device in the list, the Play button appears onthe right. You can click the Play button to launch the emulatorwith this virtual device:
After the emulator starts with the selected virtual device, thePlay button changes to a Stop button that you can use to haltthe emulator:
When you stop the emulator, you may get a prompt asking if you want to savethe current state for the next quick boot:
Saving the current state will make the emulator boot faster when this virtualdevice is launched again. For more information about Quick Boot, seeQuick Boot.
New Device
To create a new device, click the New Device button (located in the upperleft-hand area of the screen):
Clicking New Device launches the New Device screen:
Use the following steps to configure a new device in the New Devicescreen:
Edit Device
To edit an existing virtual device, select the Additional Optionspull-down menu (gear icon) and select Edit:
Clicking Edit launches the Device Editor for the selected virtual device:
The Device Editor screen lists the properties of the virtual deviceunder the Property column, with the corresponding values of each property inthe Value column. When you select a property, a detailed descriptionof that property is displayed on the right.
To change a property, edit its value in the Value column.For example, in the following screenshot the
hw.lcd.density propertyis being changed from 480 to 240:
After you have made the necessary configuration changes, click the Save button.For more information about changing virtual device properties, seeEditing Android Virtual Device Properties.
Additional Options
Additional options for working with a device are available from thepull-down menu located to the left of the Play button:
The additional options menu contains the following items:
Troubleshooting
The following sections explain how to diagnose and work around problemsthat may occur when using the Android Device Manager to configurevirtual devices.
Android SDK in Non-Standard Location
Typically, the Android SDK is installed at the following location:
C:Program Files (x86)Androidandroid-sdk
If the SDK is not installed at this location, you may get this error when you launchthe Android Device Manager:
To work around this problem, use the following steps:
After making this change to user.config, you should be able tolaunch the Android Device Manager.
Wrong Version of Android SDK Tools
If Android SDK tools 26.1.1 or later is not installed, you may see thiserror dialog on launch:
If you see this error dialog, click Open SDK Manager to open theAndroid SDK Manager. In the Android SDK Manager, click the Toolstab and install the following packages:
Snapshot disables WiFi on Android Oreo
If you have an AVD configured for Android Oreo with simulated Wi-Fi access,restarting the AVD after a snapshot may cause Wi-Fi access to become disabled.
To work around this problem,
After these changes are made, the AVD will restart in a state thatallows Wi-Fi to work again.
Wrong Version of Android SDK Tools
If Android SDK tools 26.1.1 or later is not installed, you may see thiserror dialog on launch:
If you see this error dialog, click OK to open the Android SDKManager. In the Android SDK Manager, click the Tools tab andinstall the following packages:
Snapshot disables WiFi on Android Oreo
If you have an AVD configured for Android Oreo with simulated Wi-Fi access,restarting the AVD after a snapshot may cause Wi-Fi access to become disabled.
To work around this problem,
After these changes are made, the AVD will restart in a state thatallows Wi-Fi to work again.
Generating a Bug Report
If you find a problem with the Android Device Manager thatcannot be resolved using the above troubleshooting tips, please file abug report by right-clicking the title bar and selecting Generate BugReport:
If you find a problem with the Android Device Manager thatcannot be resolved using the above troubleshooting tips, please file abug report by clicking Help > Report a Problem:
Summary
This guide introduced the Android Device Manager available in VisualStudio Tools for Xamarin and Visual Studio for Mac. It explainedessential features such as starting and stopping the Android emulator,selecting an Android virtual device (AVD) to run, creating new virtualdevices, and how to edit a virtual device. It explained how toedit profile hardware properties for further customization, and itprovided troubleshooting tips for common problems.
Related LinksRelated Video
Find more Xamarin videos on Channel 9 and YouTube.
Comments are closed.
|
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2022
Categories |