Use local version of able

libs/able/examples/service_scan/buildozer.spec

@@ -0,0 +1,29 @@
+[app]
+title = BLE scan dev service
+version = 1.1
+package.name = scanservice
+package.domain = test.able
+source.dir = .
+source.include_exts = py,png,jpg,kv,atlas
+
+android.permissions =
+    FOREGROUND_SERVICE,
+    BLUETOOTH,
+    BLUETOOTH_ADMIN,
+    BLUETOOTH_SCAN,
+    BLUETOOTH_CONNECT,
+    BLUETOOTH_ADVERTISE,
+    ACCESS_FINE_LOCATION
+
+requirements = kivy==2.1.0,python3,able_recipe
+services = Able:service.py:foreground
+
+android.accept_sdk_license = True
+
+# android.api = 31
+# android.minapi = 31
+
+[buildozer]
+warn_on_root = 1
+# (int) Log level (0 = error only, 1 = info, 2 = debug (with command output))
+log_level = 2

libs/able/examples/service_scan/main.py

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+"""Start BLE devices scaning service."""
+from able import (
+    BluetoothDispatcher,
+    require_bluetooth_enabled,
+)
+from jnius import autoclass
+from kivy.app import App
+from kivy.lang import Builder
+
+
+kv = """
+BoxLayout:
+   Button:
+      text: 'Start service'
+      on_press: app.ble_dispatcher.start_service()
+   Button:
+      text: 'Stop service'
+      on_press: app.ble_dispatcher.stop_service()
+"""
+
+
+class Dispatcher(BluetoothDispatcher):
+    @property
+    def service(self):
+        return autoclass("test.able.scanservice.ServiceAble")
+
+    @property
+    def activity(self):
+        return autoclass("org.kivy.android.PythonActivity").mActivity
+
+    # Need to turn on the adapter and obtain permissions, before service is started
+    @require_bluetooth_enabled
+    def start_service(self):
+        self.service.start(self.activity, "")
+        App.get_running_app().stop()  # Can close the app, service will continue to run
+
+    def stop_service(self):
+        self.service.stop(self.activity)
+
+
+class ServiceApp(App):
+    def build(self):
+        self.ble_dispatcher = Dispatcher()
+        return Builder.load_string(kv)
+
+
+if __name__ == "__main__":
+    ServiceApp().run()

libs/able/examples/service_scan/service.py

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+"""Service to run BLE scan for 60 seconds,
+and log each `on_device` event.
+"""
+import time
+
+from able import BluetoothDispatcher
+from kivy.logger import Logger
+
+
+class BLE(BluetoothDispatcher):
+    def on_device(self, device, rssi, advertisement):
+        title = device.getName() or device.getAddress()
+        Logger.info("BLE Device found: %s", title)
+
+    def on_error(self, msg):
+        Logger.error("BLE Error %s", msg)
+
+
+def main():
+    ble = BLE()
+    ble.start_scan()
+    time.sleep(60)
+    ble.stop_scan()
+
+
+if __name__ == "__main__":
+    main()