Question

我是UIautomator编程的新手，需要选择一个选项＆＃34; Device＆＃34;来自使用滚动的设置。

这是我写的代码：

public class LaunchClass extends UiAutomatorTestCase {

    public static final UiSelector LAUNCHER_ITEM = new UiSelector().className(android.widget.TextView.class.getName());


    public void testDemo() throws UiObjectNotFoundException {
          //new UiObject(new UiSelector().text("Email")).clickAndWaitForNewWindow();

        getUiDevice().pressHome();
        UiObject settingsClick = new UiObject(new UiSelector().description("Settings. App. Item *23 of *24 on page *1."));    
        settingsClick.clickAndWaitForNewWindow();
        UiScrollable scroll = new UiScrollable(new UiSelector().scrollable(true));
        scroll.setAsVerticalList();
        sleep(5000);
        UiObject voiceButton = scroll.getChildByText(LaunchClass.LAUNCHER_ITEM, "Device");
        sleep(5000);
        voiceButton.clickAndWaitForNewWindow();

执行此操作时，它会向下滚动，但不会选择＆＃34;设备＆＃34;，我认为滚动速度可能比点击速度慢，因此引入了睡眠 - 但这并不好。

这是我得到的错误：

testDemo中的错误：

com.android.uiautomator.core.UiObjectNotFoundException: for text= "Voice"
    at com.android.uiautomator.core.UiCollection.getChildByText(UiCollection.java:125)
    at com.android.uiautomator.core.UiScrollable.getChildByText(UiScrollable.java:201)
    at com.android.uiautomator.core.UiScrollable.getChildByText(UiScrollable.java:181)
    at com.uia.example.my.Sairam.testDemo(Sairam.java:23)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at com.android.uiautomator.testrunner.UiAutomatorTestRunner.start(UiAutomatorTestRunner.java:144)
    at com.android.uiautomator.testrunner.UiAutomatorTestRunner.run(UiAutomatorTestRunner.java:87)
    at com.android.commands.uiautomator.RunTestCommand.run(RunTestCommand.java:90)
    at com.android.commands.uiautomator.Launcher.main(Launcher.java:83)
    at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
    at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:235)
    at dalvik.system.NativeStart.main(Native Method)

INSTRUMENTATION_STATUS: numtests=1
INSTRUMENTATION_STATUS: stack=com.android.uiautomator.core.UiObjectNotFoundException: for text= "Voice"
    at com.android.uiautomator.core.UiCollection.getChildByText(UiCollection.java:125)
    at com.android.uiautomator.core.UiScrollable.getChildByText(UiScrollable.java:201)
    at com.android.uiautomator.core.UiScrollable.getChildByText(UiScrollable.java:181)
    at com.uia.example.my.Sairam.testDemo(Sairam.java:23)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at com.android.uiautomator.testrunner.UiAutomatorTestRunner.start(UiAutomatorTestRunner.java:144)
    at com.android.uiautomator.testrunner.UiAutomatorTestRunner.run(UiAutomatorTestRunner.java:87)
    at com.android.commands.uiautomator.RunTestCommand.run(RunTestCommand.java:90)
    at com.android.commands.uiautomator.Launcher.main(Launcher.java:83)
    at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
    at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:235)
    at dalvik.system.NativeStart.main(Native Method)

INSTRUMENTATION_STATUS: test=testDemo
INSTRUMENTATION_STATUS_CODE: -1
INSTRUMENTATION_STATUS: stream=
Test results for WatcherResultPrinter=.E
Time: 10.974

FAILURES!!!
Tests run: 1,  Failures: 0,  Errors: 1

如果有人能够指出我做错了什么，我将不胜感激，这是我的第一次，非常感谢任何帮助。

Answer 1

看起来这里有两件事：

错误日志显示您已更改了代码，但尚未对其进行再次编译：）

com.android.uiautomator.core.UiObjectNotFoundException: for text= "Voice"？ - 根据您的代码，它应该为"Device"而不是
使用UiObject voiceButton = scroll.getChild(new UiSelector().className("android.widget.TextView").text("Device"));代替UiObject voiceButton = scroll.getChildByText(LaunchClass.LAUNCHER_ITEM, "Device");。

如果您有sleep

clickAndWaitForNewWindow()

UiScrollable在UiAutomator中无法正常工作

1 个答案: