示例
public final class DrawerLayoutTest {
@Test public void Open_Close_Drawer_Layout() {
onView(withId(R.id.drawer_layout)).perform(actionOpenDrawer());
onView(withId(R.id.drawer_layout)).perform(actionCloseDrawer());
}
public static ViewAction actionOpenDrawer() {
return new ViewAction() {
@Override public Matcher<View> getConstraints() {
return isAssignableFrom(DrawerLayout.class);
}
@Override public String getDescription() {
return "open drawer";
}
@Override public void perform(UiController uiController, View view) {
((DrawerLayout) view).openDrawer(GravityCompat.START);
}
};
}
public static ViewAction actionCloseDrawer() {
return new ViewAction() {
@Override public Matcher<View> getConstraints() {
return isAssignableFrom(DrawerLayout.class);
}
@Override public String getDescription() {
return "close drawer";
}
@Override public void perform(UiController uiController, View view) {
((DrawerLayout) view).closeDrawer(GravityCompat.START);
}
};
}
}
