# Touch Down 模拟按住操作 ## 使用样例 ```java // Java TouchActions action = new TouchActions(driver); action.down(10, 10); action.move(50, 50); action.perform(); ``` ```python # Python from appium.webdriver.common.touch_action import TouchAction # ... actions = TouchAction(driver) actions.tap_and_hold(element) actions.move(50, 50) actions.perform() ``` ```javascript // Javascript // webdriver.io example driver.touchDown(10, 10); // wd example // Using tapElement method await driver.tapElement(elementOne); // Using touch actions let action = new wd.TouchAction(); action.press({x: 10, y: 10}); action.moveTo({x: 50, y: 50}); await action.perform(); ``` ```ruby # Ruby # ruby_lib example touch_action.down(element).move().perform # ruby_lib_core example @driver.touch_action.down(element).move().perform ``` ```php # PHP // TODO PHP sample ``` ```csharp // C# TouchActions action = new TouchActions(driver); action.Down(10, 10); action.Move(50, 50); action.Perform(); ``` ## 支持 ### Appium Server |平台|Driver|平台版本|Appium版本|Driver版本| |--------|----------------|------|--------------|--------------| | iOS | [XCUITest](../../drivers/ios-xcuitest.md) | 9.3+ | 1.6.0+ | All | | | [UIAutomation](../../drivers/ios-uiautomation.md) | 8.0 to 9.3 | All | All | | Android | [Espresso](../../drivers/android-espresso.md) | ?+ | 1.9.0+ | All | | | [UiAutomator2](../../drivers/android-uiautomator2.md) | ?+ | 1.6.0+ | All | | | [UiAutomator](../../drivers/android-uiautomator.md) | 4.3+ | All | All | | Mac | [Mac](../../drivers/mac.md) | ?+ | 1.6.4+ | All | | Windows | [Windows](../../drivers/windows.md) | 10+ | 1.6.0+ | All | ### Appium 客户端 |语言|支持|文档| |--------|-------|-------------| |[Java](https://github.com/appium/java-client/releases/latest)| All | [seleniumhq.github.io](https://seleniumhq.github.io/selenium/docs/api/java/org/openqa/selenium/interactions/touch/TouchActions.html#down-int-int-) | |[Python](https://github.com/appium/python-client/releases/latest)| All | [seleniumhq.github.io](https://seleniumhq.github.io/selenium/docs/api/py/webdriver/selenium.webdriver.common.touch_actions.html#selenium.webdriver.common.touch_actions.TouchActions.tap_and_hold) | |[Javascript (WebdriverIO)](http://webdriver.io/index.html)| All | | |[Javascript (WD)](https://github.com/admc/wd/releases/latest)| All | [github.com](https://github.com/admc/wd/blob/master/lib/commands.js#L1546) | |[Ruby](https://github.com/appium/ruby_lib/releases/latest)| All | [www.rubydoc.info](https://www.rubydoc.info/gems/selenium-webdriver/Selenium/WebDriver/TouchActionBuilder#down-instance_method) | |[PHP](https://github.com/appium/php-client/releases/latest)| All | [github.com](https://github.com/appium/php-client/) | |[C#](https://github.com/appium/appium-dotnet-driver/releases/latest)| All | [github.com](https://github.com/SeleniumHQ/selenium/blob/master/dotnet/src/webdriver/Interactions/TouchActions.cs) | ## HTTP API 规范 ### 终端 `POST /session/:session_id/touch/down` ### URL 参数 | 名称 | 描述 | | ---------- | ------------------------------- | | session_id | 将指令发往的会话（session）的ID | ### JSON 参数 |名称|类型|描述| |----|----|-----------| | x | `number` | 屏幕上的X坐标 | | y | `number` | 屏幕上的Y坐标 | ### 响应 null ## 支持 * [JSONWP Specification](https://github.com/SeleniumHQ/selenium/wiki/JsonWireProtocol#sessionsessionidtouchdown)