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java 例子 MobileFindJavaTest.java 运行时报错，出错部分
public String scroll_to(String text) {
text = text.replaceAll("\"", "\\\""); // quotes must be escaped.
final String[] jsonString = {"\"scroll\"","[[3,\"" + text + "\"]]","[[7,\"" + text + "\"]]"};
return driver.complexFind(jsonString);
}
错误
info: Pushing command to appium work queue: ["find",{"strategy":"dynamic","selector":["\"scroll\"","[[3,\"About phone\"]]","[[7,\"About phone\"]]"],"context":"","multiple":false}]
info: [BOOTSTRAP] [info] Got data from client: {"cmd":"action","action":"find","params":{"strategy":
"dynamic","selector":["\"scroll\"","[[3,\"About phone\"]]","[[7,\"About phone\"]]"],"context":"","multiple":false}}
info: [BOOTSTRAP] [info] Got command of type ACTION
info: [BOOTSTRAP] [debug] Got command action: find
info: [BOOTSTRAP] [debug] Finding dynamic.
info: [BOOTSTRAP] [debug] Returning all? false
info: [BOOTSTRAP] [debug] Scrolling? false
info: [BOOTSTRAP] [debug] ["\"scroll\"","[[3,\"About phone\"]]","[[7,\"About phone\"]]"]
info: [BOOTSTRAP] [debug] Parsing selector 0
info: [BOOTSTRAP] [info] Returning result: {"value":"java.lang.String cannot be cast to org.json.JSONArray","status":13}
info: Pushing command to appium work queue: ["find",{"strategy":"dynamic","selector":["\"scroll\"","[[3,\"About phone\"]]","[[7,\"About phone\"]]"],"context":"","multiple":false}]
info: [BOOTSTRAP] [info] Got data from client: {"cmd":"action","action":"find","params":{"strategy":"dynamic","selector":["\"scroll\"","[[3,\"About phone\"]]","[[7,\"About phone\"]]"],"context":"","mu
ltiple":false}}
info: [BOOTSTRAP] [info] Got command of type ACTION
info: [BOOTSTRAP] [debug] Got command action: find
info: Responding to client with error: {"status":13,"value":{"message":"An unknown server-side error occurred while processing the command.","origValue":"java.lang.String cannot be cast to org.json.JSONArray"},"sessionId":"e9328838-a82c-46c8-a0f2-6c3b2ba70a2f"}
POST /wd/hub/session/e9328838-a82c-46c8-a0f2-6c3b2ba70a2f/appium/app/complex_find 500 20379ms - 250b
java-client 1.2.0 给出了 scrollTo(String text) 和 scrollToExact(String text) 2 个方法，前者是只要包含即可，后者要完全一致。顺便说下，加入等待时间是有必要的，特别是在比较卡的设备或者模拟器上，修改后的官方代码如下：
import io.appium.java_client.AppiumDriver;
import io.appium.java_client.MobileElement;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;
import java.net.URL;
import java.util.concurrent.TimeUnit;
public class MobileFindJavaTest {
private AppiumDriver driver;
private static final String url = "http://127.0.0.1:4723/wd/hub";
@Test
public void apiDemo() throws Exception {
//scrollTo 是只要包含string即可
final MobileElement about_phone = driver.scrollTo("About phone");
if (about_phone != null) {
System.out.println("scrolled to: aboutPhone");
System.out.println("returned: " + about_phone.getText());
}
//scrollToExact要与查找的内容完全一致
driver.scrollToExact("Bluetooth");
}
@Before
public void setUp() throws Exception {
final DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability(CapabilityType.BROWSER_NAME, "");
capabilities.setCapability("deviceName", "Nexus 4");
capabilities.setCapability("platformName", "Android");
capabilities.setCapability("appPackage", "com.android.settings");
capabilities.setCapability("appActivity", ".Settings");
capabilities.setCapability("platformVersion", "4.4.2");
driver = new AppiumDriver(new URL(url), capabilities);
driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);
}
@After
public void tearDown() throws Exception {
driver.quit();
}
}
