求助：Appium 1.7版本非scrollTo等方法的滚动脚本及文本滚动失效问题

Let’s work through your problem step by step — first, we’ll diagnose why your existing UiScrollable code isn’t working, then share a reliable solution tailored for Appium 1.7.

Why Your Current Code Might Be Failing #

There are a few common culprits here:

• Incorrect scroll container: The element you’re targeting with parent_onboarding_language_container might not actually be a scrollable widget (like ScrollView, ListView, or RecyclerView). UiScrollable only works on containers that implement Android’s scrollable interfaces.
• Text matching strictness: Android’s UiSelector.text() is case-sensitive. Double-check if the target element’s text is exactly "English" (no lowercase letters or extra spaces) using the uiautomatorviewer tool.
• Driver compatibility: Appium 1.7 relies heavily on UiAutomator2 for Android interactions. If you’re still using UiAutomator1, you’ll likely run into unexpected behavior.

Corrected Scroll-to-Element Script #

First, make sure your desired capabilities are configured to use UiAutomator2 (critical for Appium 1.7+):

DesiredCapabilities caps = new DesiredCapabilities();
caps.setCapability("platformName", "Android");
caps.setCapability("deviceName", "your_device_name");
caps.setCapability("appPackage", "com.eterno");
caps.setCapability("appActivity", "your_app_activity");
caps.setCapability("automationName", "UiAutomator2"); // Mandatory for Appium 1.7

Then use this revised UiScrollable code. We’ll explicitly enforce the container is scrollable and fix any potential syntax gaps:

// 1. Define the scrollable container (add .scrollable(true) to validate scrollability)
String scrollableContainer = "new UiSelector().scrollable(true).resourceId(\"com.eterno:id/parent_onboarding_language_container\")";

// 2. Define the target element with exact text match
String targetElement = "new UiSelector().text(\"English\")";

// 3. Execute the scroll-to-view command
driver.findElement(MobileBy.AndroidUIAutomator(
    "new UiScrollable(" + scrollableContainer + ").scrollIntoView(" + targetElement + ");"
));

Alternative Approach (If the Container Isn’t Directly Scrollable) #

If parent_onboarding_language_container isn’t the actual scrollable widget, locate its scrollable parent instead. For example, if it’s nested inside a RecyclerView:

String scrollableContainer = "new UiSelector().className(\"androidx.recyclerview.widget.RecyclerView\")";
String targetElement = "new UiSelector().text(\"English\")";

driver.findElement(MobileBy.AndroidUIAutomator(
    "new UiScrollable(" + scrollableContainer + ").scrollIntoView(" + targetElement + ");"
));

Quick Troubleshooting Checklist #

• Use uiautomatorviewer (included with the Android SDK) to inspect the UI hierarchy:
  • Confirm the scroll container’s class is a scrollable type (e.g., ScrollView, RecyclerView).
  • Verify the target element’s text is exactly "English".
• Ensure your Appium server is running version 1.7.x and compatible with your device’s Android version.
• If exact text matching fails, try .textContains("English") (only use this if exact matches aren’t feasible).

内容的提问来源于stack exchange，提问作者Veerapathiran