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나는 에스프레소에 초보자입니다. 내가 ID configuration
다음 ID add_sound
과 하위 항목에 클릭으로 항목에 클릭을 수행하고자하는에스 프레소에서 아이템을 구하십시오.
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/configuration"
android:icon="@drawable/ic_settings"
android:title="Configuration"
app:showAsAction="ifRoom">
<menu>
<item
android:id="@+id/add_sound"
android:title="Add a sound"
app:showAsAction="ifRoom" />
<item
android:id="@+id/takeof_sound"
android:enabled="false"
android:title="Take of the sound"
app:showAsAction="ifRoom" />
<item
android:id="@+id/add_image"
android:title="Add an image"
app:showAsAction="ifRoom" />
<item
android:id="@+id/takeof_image"
android:enabled="false"
android:title="Take of the image"
app:showAsAction="ifRoom" />
</menu>
</item>
<item
android:id="@+id/add"
android:icon="@drawable/ic_add"
android:title="Add"
app:showAsAction="ifRoom" />
</menu>
:이 menu.xml 파일이 있습니다.
android.support.test.espresso.NoMatchingViewException: No views in hierarchy found matching: with id: com.example.adrien.smartalarm:id/add_sound
If the target view is not part of the view hierarchy, you may need to use Espresso.onData to load it from one of the following AdapterViews:android.support.v7.widget.MenuPopupWindow$MenuDropDownListView{5a0c4d8 VFED.VC.. .F...... 0,0-686,672}
내가 한 일에 어떤 문제가 :이 오류 그러나
public void menuConfigurationTest()
{
onView(withId(R.id.configuration)).perform(click());
onView(withId(R.id.add_sound)).perform(click());
}
: 그래서, 나는이 코드를 입력 한?