在没有scrollview、没有ID和没有firstChild Android的情况下向下滚动屏幕-浓缩咖啡自动化

Question

null

Answer 1

好的，根据你问题中的少量信息，我能提出的建议是：

>

简单的方法（但不完全正确）-只需在GridView中向上滑动到它的底部：

onView(withId(R.id.GridView_Id)).perform(swipeUp());

简单的方法：

onData(instanceOf(Object_in_the_ROW.class))
    .inAdapterView(withId(R.id.GridView_Id))
    .atPosition(2)  //position # can very if you have header or not
    .check(matches(isDisplayed()))
    .perform(click());  //or any other action, or no action

我更喜欢的方法：

onData(withROWText("unique_text_in_ROW3"))
    .inAdapterView(withId(R.id.GridView_Id))
    .check(matches(isDisplayed()))
    .perform(click());

public static Matcher<Object> withRowText(String expectedText) {
    Checks.checkNotNull(expectedText);
    return withRowText(equalTo(expectedText));
}

public static Matcher<Object> withRowText(final Matcher<String> itemTextMatcher) {
    Checks.checkNotNull(itemTextMatcher);
    return new BoundedMatcher<Object, ROWObject>(ROWObject.class) {
        @Override
        public boolean matchesSafely(ROWObject rowObject) {
            return itemTextMatcher.matches(rowObject.text);
        }

        @Override
        public void describeTo(Description description) {
            description.appendText("with rowObject: ");
            itemTextMatcher.describeTo(description);
        }
    };
}