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Application Module

Application Module - app​

tip
  • This module supports independent invocation via OpenAPI.

Identifier​

The identifier, i.e., the application package name (Bundle ID), can be viewed in X.X.T.E. Application → More → Application List.

Get the App’s Bundle Path (app.bundle_path)​

Declaration​

bundle_path = app.bundle_path(identifier)

Parameters and Return Values​

  • identifier string
  • bundle_path
    • string, returns nil if the App does not exist

Example​

app.bundle_path
path = app.bundle_path("com.cardify.tinder")  -- Get the bundle path of "Tinder"
nLog(path)

Example Output​

"/private/var/containers/Bundle/Application/8B9C7B8C-8B9C-7B8C-B9C7-B8C7B8C7B8C7/Tinder.app"

Get the App’s Bundle Version (app.bundle_version)​

Declaration​

bundle_version = app.bundle_version(identifier)

Parameters and Return Values​

  • identifier string
  • bundle_version
    • string, returns nil if the App does not exist

Example​

app.bundle_version
version = app.bundle_version("com.cardify.tinder")  -- Get the bundle version of "Tinder"
nLog(version)

Example Output​

"12.0.0"

Get the App’s Bundle Info Table (app.bundle_info)​

Declaration​

bundle_info = app.bundle_info(identifier)

Parameters and Return Values​

  • identifier string
  • bundle_info
    • table, structured as follows. Returns nil if the App does not exist.
app.bundle_info
{
  bid = "com.cardify.tinder",
  version = "13.20.0",
  group_containers = {
    group.com.cardify.tinder = "/private/var/mobile/Containers/Shared/AppGroup/967D5BA2-30EC-494C-8834-E9D322F67AF3",
  },
  name = "Tinder",
  data_container = "/private/var/mobile/Containers/Data/Application/18219BE0-86DC-4409-8C40-CAA80A8EFB42",
  bundle_path = "/private/var/containers/Bundle/Application/03B7AABA-C4D7-4A06-8FCF-4E29DDB008B8/Tinder.app",
  plugin_containers = {},
  bundle_container = "/private/var/containers/Bundle/Application/03B7AABA-C4D7-4A06-8FCF-4E29DDB008B8",
  type = "User",
  apple_id = "buyer@icloud.com",
  identifier = "com.cardify.tinder",
}

Get the App’s Data Container Path (app.data_path)​

Declaration​

data_path = app.data_path(identifier)

Parameters and Return Values​

  • identifier string
  • data_path
    • string, returns nil if the App does not exist

Example​

app.data_path
path = app.data_path("com.cardify.tinder")  -- Get the data container path of "Tinder"
nLog(path)

Example Output​

"/private/var/mobile/Containers/Data/Application/8B9C7B8C-8B9C-7B8C-B9C7-B8C7B8C7B8C7"

Get the App’s Group Info (app.group_info)​

Declaration​

group_info = app.group_info(identifier)

Parameters and Return Values​

  • identifier string
  • group_info
    • table, returns nil if the App does not exist

Description​

App groups, also known as App Group, are a way provided by Apple for developers to share data between multiple apps under the same developer team.

Example​

app.group_info
local function sh_escape(path)
  path = string.gsub(path, "([ \\()<>'\"`#&*;?~$])", "\\%1")
  return path
end
--
local info = app.group_info("com.cardify.tinder")  -- Get the group info of "Tinder"
--
-- Loop through and delete all content in group directories
for _,v in pairs(info) do
  os.execute('rm -rf '..sh_escape(v)..'/Library/*')
  os.execute('rm -rf '..sh_escape(v)..'/Documents/*')
  os.execute('rm -rf '..sh_escape(v)..'/tmp/*')
end

Example Output​

{
  group.com.cardify.tinder = "/private/var/mobile/Containers/Shared/AppGroup/967D5BA2-30EC-494C-8834-E9D322F67AF3"
}

Get the App’s Plugin Info (app.plugin_info)​

Declaration​

plugin_info = app.plugin_info(identifier)

Parameters and Return Values​

  • identifier string
  • plugin_info
    • table, returns nil if the App does not exist

Description​

App plugins, also known as App Extension, are a way provided by Apple for developers to add features to their apps, such as sharing, custom keyboards, etc.

Pop Up an App Notification (app.pop_banner)​

Declaration​

app.pop_banner(identifier, notification_title, notification_content)

Parameters and Return Values​

  • identifier string
  • notification_title string
  • notification_content string

Description​

This function requires the App to have notification permissions enabled, otherwise it has no effect.

Example​

app.pop_banner
app.pop_banner('com.apple.AppStore', 'App Store', 'Hello, world!')

Run the App (app.run)​

Declaration​

run_status = app.run(identifier[, run_in_background])

Parameters and Return Values​

  • identifier string
  • run_in_background
    • boolean, optional, defaults to false
  • run_status integer
    • Returns 0 if the launch is successful
    • Returns other values if the launch fails

Description​

If the device is in a locked state, this function call will automatically unlock the device and launch the App.

Example​

app.run
-- Open the built-in Weather App, then exit
local r = app.run("com.apple.weather")  -- Launch the App
sys.msleep(10 * 1000)  -- Wait for 10 seconds
if r == 0 then
  app.close("com.apple.weather")  -- Exit the App
else
  sys.alert("Launch failed", 3)
end

Close the App (app.close)​

Declaration​

close_status = app.close(identifier or pid)

Parameters and Return Values​

  • identifier string
  • pid integer
  • close_status integer
    • Returns 0 if the close is successful
    • Returns other values if the close fails

Description​

Close the App, the parameter can be either identifier or pid.

caution

This close is a force kill that cannot be refused. The target App will not receive any notification when it is closed. Use with caution.

Example​

Simulate Using Swipe Up to Exit the App (app.quit)​

Declaration​

app.quit(identifier)

Parameters and Return Values​

  • identifier string
info

Passing "*" as the identifier means exiting all running Apps.

Description​

Unlike app.close, the App will receive a notification before exiting.
The App has up to 3 seconds to save its state before it is completely closed, and it will clear the label in the multitasking switcher.

Limitation

Do not use this in a locked state.

Example​

app.quit
-- Exit all running Apps
app.quit("*")
--
-- Exit "Tinder" if it is running
app.quit("com.cardify.tinder")

Check if the App is Running (app.is_running)​

Declaration​

is_running = app.is_running(identifier)

Parameters and Return Values​

  • identifier string
  • is_running boolean

Description​

This function is used to check if an App is running, regardless of whether it is in the foreground or background.

note

To determine if an App is running in the foreground, you can use app.front_bid to get the identifier of the foreground App and compare it, as follows

if "com.cardify.tinder" == app.front_bid() then
  sys.alert('Tinder is running in the foreground')
end

Example​

app.is_running
if app.is_running("com.cardify.tinder") then
  sys.alert('Tinder is running')
end

Get the App’s Localized Name (app.localized_name)​

Declaration​

localized_name = app.localized_name(identifier)

Parameters and Return Values​

  • identifier string
  • localized_name
    • string, returns nil if the App does not exist

Example​

app.localized_name
local name = app.localized_name("com.cardify.tinder")
sys.alert(name)  -- Display "Tinder"

Get the App’s Icon Data (app.png_data_for_bid)​

Declaration​

png_data = app.png_data_for_bid(identifier)

Parameters and Return Values​

  • identifier string
  • png_data
    • string, the png data (binary data) of the App icon, returns nil if the App does not exist

Example​

app.png_data_for_bid
-- Save the icon of "Tinder" to the album
image.load_data(app.png_data_for_bid("com.cardify.tinder")):save_to_album()

Get the Process ID of the Running App (app.pid_for_bid)​

Declaration​

pid = app.pid_for_bid(identifier)

Parameters and Return Values​

  • identifier string
  • pid
    • integer, returns the process ID if the App is running, otherwise returns 0

Example​

app.pid_for_bid
local tinder_pid = app.pid_for_bid("com.cardify.tinder")
if tinder_pid ~= 0 then
    sys.alert("Tinder is currently running, process ID is: "..tinder_pid)
else
    sys.alert("Tinder is not currently running")
end

Get the App’s Current Memory Usage (app.used_memory)​

Declaration​

used_memory = app.used_memory(identifier or pid)

Parameters and Return Values​

  • identifier string
  • pid integer
  • used_memory
    • number, returns the memory used by the App in MB if it is running, otherwise returns nil

Example​

app.used_memory
local tinder_mem = app.used_memory("com.cardify.tinder")
sys.alert("The current memory usage of the Tinder process is: "..tinder_mem.."MB")

Get the Identifier of the Foreground App (app.front_bid)​

Declaration​

identifier = app.front_bid()

Parameters and Return Values​

  • identifier
    • string, the identifier of the foreground App
      • If no App is in the foreground but the SpringBoard is loaded, returns "com.apple.springboard"
      • If no App is in the foreground and the SpringBoard is not yet started, returns "com.apple.backboardd"

Example​

app.front_bid
local bid = app.front_bid()
sys.alert("The identifier of the foreground App is: "..bid)

Get the Process ID of the Foreground App (app.front_pid)​

Declaration​

pid = app.front_pid()

Parameters and Return Values​

  • pid
    • integer, returns 0 if no App is in the foreground

Description​

Returns 0 if no App is in the foreground, not the process ID of the SpringBoard.

note

To get the process ID of the SpringBoard, you can refer to the following code snippet:

local desktop_pid = app.pid_for_bid('com.apple.springboard')
sys.alert("The process ID of the SpringBoard is: "..desktop_pid)

Example​

app.front_pid
local pid = app.front_pid()
sys.alert("The process ID of the foreground App is: "..pid)

Open a URL in the Foreground (app.open_url)​

Declaration​

app.open_url(URL)

Parameters and Return Values​

  • URL string

Description​

Open a URL in the foreground, can open URL Scheme.

tip

Refer to the appendix: Common URL Schemes in "Settings"

Example​

app.open_url
app.open_url("http://www.google.com")  -- Open "Google" with "Safari"
--
app.open_url("prefs:root=General")  -- Jump to General Settings

Get the App Identifier List (app.bundles)​

Declaration​

identifier_list = app.bundles()

Parameters and Return Values​

  • identifier_list
    • table, returns a list of all installed App identifiers, including system Apps

Example​

app.bundles
-- Iterate and print the display names of all Apps
for _, bid in ipairs(app.bundles()) do
  nLog(app.localized_name(bid))
end

Get the Process List (app.all_procs)​

Declaration​

process_list = app.all_procs()

Parameters and Return Values​

  • process_list
    • table, structured as follows:
{ {pid = process_id1, name = process_name1 }, {pid = process_id2, name = process_name2 }, ... }

Description​

Cannot get the full name of the process.

Install IPA (app.install)​

Declaration​

success, error_message = app.install(file_path)

Parameters and Return Values​

  • file_path string
  • success boolean
  • error_message string

Description​

Synchronously blocking install an .ipa package, the installation package must have a valid Apple signature.

tip

For methods to download any App, version .ipa package from Apple, refer to ipatool-py.

Example​

app.install
local ok, msg = app.install("/var/mobile/Media/Downloads/Tinder.ipa")
if ok then
  -- Installation successful
else
  sys.alert(msg)  -- Installation failed
end

Uninstall an App (app.uninstall)​

Declaration​

success, error_message = app.uninstall(identifier)

Parameters and Return Values​

  • identifier string
  • success boolean
  • error_message string

Description​

Synchronously blocking uninstall an App.

Example​

app.uninstall
local ok, msg = app.uninstall("com.cardify.tinder")
if ok then
  -- Uninstallation successful
else
  sys.alert(msg)  -- Uninstallation failed
end