def connect(addr=None):
    if not addr or addr == '+':
        #在环境变量中获取设备
        addr = os.getenv('ANDROID_DEVICE_IP')：
    if _is_wifi_addr(addr):
        #通过统一wifi网络连接
        return connect_wifi(addr)
    //通过usb连接
    return connect_usb(addr)
  • 我使用的是usb连接，通过设备的serial号进行关联：
def connect_usb(serial=None):
    """
        serial (str): android序列号可以通过adb devices获取
        返回值：UIAutomatorServer
    """
    adb = adbutils.AdbClient()
    if not serial:
         # 通过遍历设备列表，找到并判断是否存在设备，或者是否存在唯一设备
        device = adb.must_one_device() 
    else:
        device = adbutils.AdbDevice(adb, serial)
    # adb = adbutils.Adb(serial)
    lport = device.forward_port(7912)
    d = connect_wifi('127.0.0.1:' + str(lport))
    if not d.agent_alive:
        # 获取设备服务信息 ，一定要打开ATX 中的启动UiautoMator服务
        warnings.warn("backend atx-agent is not alive, start again ...",
                      RuntimeWarning)
        
        device.shell_output("/data/local/tmp/atx-agent", "server", "-d")
        deadline = time.time() + 3
        while time.time() < deadline:
            if d.alive:
                break
    elif not d.alive:
        warnings.warn("backend uiautomator2 is not alive, start again ...",
                      RuntimeWarning)
        d.reset_uiautomator()
    return d
  • details.device_info：
获取的是android system info目录下的信息
  • def app_start(self,
    pkg_name,
    activity=None,
    extras={},
    wait=True,
    stop=False,
    unlock=False):
if activity:
    args = [
        'am', 'start', '-a', 'android.intent.action.MAIN', '-c',
        'android.intent.category.LAUNCHER'
    ]
  • details.press(‘home’)：
def press(self, *keys):
    """
    Android系统中关键码定义[\[Android关键码\]](https://developer.android.com/reference/android/view/KeyEvent.html)
    key (str): on of
        ("home", "back", "left", "right", "up", "down", "center",
        "search", "enter", "delete", "del", "recent", "volume_up",
        "menu", "volume_down", "volume_mute", "camera", "power")
    """
    obj.server.jsonrpc.registerPressKeyskWatcher(
        name, self.__selectors, keys)
  • details.unlock():
def unlock(self):
    # 启动com.github.uiautomator/.IdentifyActivity'
    self.open_identify() 
    # 回到主界面
    self._default_session.press("home")
  • 入门级别的小测试：
import uiautomator2 as u2
from PIL import Image
import time
details = u2.connect('serial')
sess = details.session("com.tencent.mobileqq")
sess.running()
# 会存在性能问题，多次登录进入退出，会有加载延迟，所以采用延时函数待画面加载完成后在进行点击
while True:
    #定位到输入密码控件
    details(resourceId="com.tencent.mobileqq:id/password").clear_text()
    details(resourceId="com.tencent.mobileqq:id/password").set_text("13942612530")
    details.set_fastinput_ime(False)
    details(resourceId="com.tencent.mobileqq:id/login").click()

    #点击通知圆点并实现拖拽
    details(className="android.widget.TabWidget", resourceId="android:id/tabs")\
        .child(className="android.widget.RelativeLayout")\
        .child(className="android.widget.TextView", resourceId="com.tencent.mobileqq:id/name").drag_to(259,1299)

    #向上滑动10
    # details(resourceId="com.tencent.mobileqq:id/recent_chat_list").scroll(steps=10)

    #点击头像个人中心,但是此时子线程还没有处理结束画面还没有绘制
    time.sleep(3.0)
    details(resourceId="com.tencent.mobileqq:id/conversation_head").click()
    # details.click(83,155)


    #点击设置
    time.sleep(3.0)
    details(resourceId="com.tencent.mobileqq:id/name", className="android.widget.ImageView", instance=21).click()


    time.sleep(3.0)
    #点击账号管理
    details(resourceId="com.tencent.mobileqq:id/account_switch").click()


    time.sleep(3.0)
    #点击退出登录
    details(resourceId="com.tencent.mobileqq:id/logoutBtn").click()


    time.sleep(2.0)
    #点击确认退出
    details(resourceId="com.tencent.mobileqq:id/dialogRightBtn").click()

    #清空密码栏
    details(resourceId="com.tencent.mobileqq:id/password").clear_text()