Task description:

• It is necessary to develop a utility program that is capable of creating an Android emulator with the specified parameters.
• The program must be implemented with graphical interface.
• The utility must be able to create and install N emulators.

Example of how the program works:

• Create 2 emulators with Android API version 30, x86_64 bit depth.
• Have an image of a Pixel 3a phone.
• After creating and raising emulators, it returns a list of device addresses in the form: “127.0.0.1:5554, 127.0.0.1:5556”.

Requirements:

• If the required emulator image is missing, the program independently downloads it from the Internet
• The device image must have Google Play support
• The program is capable of raising N emulators, N is specified as a parameter
• The program should allow you to create emulators with version 22 < API < 33
• Emulators screen should have screen -off mode
• Output of the program: N running emulators, list of installed devices
• Development language java 8.

Used Packages:

SDKMANAGER

• sdkmanager --list
• sdkmanager --install system-images;android-30;google_apis_playstore;x86_64

AVDMANGER

• avdmanager list devices ==> All possible devices with cyrrent Android SDK
• avdmanager list target ==> Available Android platforms (downloaded and ready to use)
• avdmanager list avd ==> Active virtual devices
• avdmanager create avd --name MyPixel6Emulator --package "system-images;android-30;google_apis_playstore;x86_64" --device "Nexus_6.1" --tag "google_apis_playstore" --abi "x86_64" --force
• avdmanager delete avd --name Nexus_6.1

EMULATOR

• emulator -list-avds
• emulator -avd Nexus_5X_API_23 -netdelay none -netspeed full
  • "emulator": The executable command for launching the emulator.
  • "-avd", emulatorName: Specifies the AVD name or ID to launch. Replace emulatorName with the actual name or ID of the AVD you want to launch.
  • "-port", port: Specifies the port number to use for the emulator's communication. Replace port with the desired port number.
  • "-no-audio": Disables audio support in the emulator.
  • "-no-boot-anim": Disables the boot animation when starting the emulator.
  • "-no-window": Runs the emulator without displaying its window. This is useful for running the emulator headlessly.
  • "-accel", "off": Disables hardware acceleration for the emulator.

ADB

• adb exec-out screencap -p > screenshot.png
• adb -s emulator-5554 reboot