小编met*_*ink的帖子

是否可以在按下某个按钮后跟踪哪个活动被打开？
我有一个测试,当点击/按下按钮时,它会向服务器发送一个请求.直到发送请求的时间,它会打开一个活动.为了验证测试的成功执行,我需要检查什么是打开的Activity.

我的测试示例:

检查Espresso中打开的Intent ---

 private void startTest() {
    recreateAuthData(InstrumentationRegistry.getTargetContext(), "d78269d9-9e00-4b8d-9242-815204b0a2f6", "3f32da21-914d-4adc-b6a1-891b842a2972");

    InstrumentationRegistry.getTargetContext().getSharedPreferences(ActivitySplashScreen.class.getSimpleName(),
            Context.MODE_PRIVATE).edit().putInt(ActivitySplashScreen.PROPERTY_APP_VERSION, ActivitySplashScreen.getAppVersion(InstrumentationRegistry.getTargetContext())).commit();
    InstrumentationRegistry.getTargetContext().getSharedPreferences(ActivitySplashScreen.class.getSimpleName(),
            Context.MODE_PRIVATE).edit().putString(ActivitySplashScreen.PROPERTY_REG_ID, "testKey").commit();

    mActivityRule.launchActivity(setIntent());
    // inputPinCode("2794");
}

@Test
public void testIdent() {
    startTest();
    onView(withText("???")).perform(click());
    putDelay(500);
    onView(withId(R.id.get_pro)).perform(click());
    onView(withText("??????????? ?? ?????????? ??????")).perform(click());
    putDelay(500);
    closeSoftKeyboard();
    onView(withId(R.id.btn_goto_passport)).perform(click());
    onView(withHint("????? ? ????? ????????")).perform(replaceText("9894657891"));
    onView(withHint("???? ?????? ????????")).perform(replaceText("17032014"));
    onView(withHint("???? ????????")).perform(replaceText("31091994"));
    onView(withHint("?????")).perform(replaceText("54665285919"));
    putDelay(500);
    Log.d("TestWidget", hasComponent(hasShortClassName("ActivityMain")).toString());
    onView(withId(R.id.btn_next)).perform(click());
    // some code which check which activity is display now
    putDelay(500);

}

如何在这张照片上制作工具栏:
这是第一个状态

这是第二个州

我使用CalendarView的折叠工具栏.我将这个库用于CalendarView com.prolificinteractive:material-calendarview:1.0.1这是我的xml代码:

<android.support.design.widget.CoordinatorLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:id="@+id/rootLayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="@dimen/app_bar_height"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
        android:id="@+id/appbar">

        <android.support.design.widget.CollapsingToolbarLayout
            android:id="@+id/collapsingToolbarLayout"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:contentScrim="?attr/colorPrimary"
            app:expandedTitleMarginStart="@dimen/expanded_toolbar_title_margin_start"
            app:layout_scrollFlags="scroll|exitUntilCollapsed">

            <com.prolificinteractive.materialcalendarview.MaterialCalendarView
                android:id="@+id/calendarView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:mcv_showOtherDates="all"
                app:mcv_selectionColor="#00F">

            </com.prolificinteractive.materialcalendarview.MaterialCalendarView>

            <android.support.v7.widget.Toolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="?attr/actionBarSize"
                app:layout_collapseMode="pin"
                android:background="@color/primary_color"
                android:titleTextColor="@color/text_color"
                android:minHeight="?attr/actionBarSize"
                app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
                app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:id="@+id/nickname_profile"
                android:text="@string/nickname"
                android:textColor="@color/text_color"
                android:textSize="24sp"
                android:layout_gravity="bottom|center"
                android:layout_marginBottom="20dp"
                android:layout_marginRight="40dp"
                />
            </android.support.v7.widget.Toolbar>
        </android.support.design.widget.CollapsingToolbarLayout>
    </android.support.design.widget.AppBarLayout>

            <FrameLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/general_fragment"
                app:layout_behavior="@string/appbar_scrolling_view_behavior">

            </FrameLayout>
</android.support.design.widget.CoordinatorLayout>

第二个问题:如何在没有滚动的情况下单击打开工具栏？

我有浮动操作菜单,我使用这个库来制作它'com.github.clans:fab:1.6.1'
现在我需要在点击它时更改我的图标.我有一些图标,当我点击菜单时,我需要将其转换为另一个图标(图标加).可能吗？这是我的xml:

<com.github.clans.fab.FloatingActionMenu
        android:id="@+id/menu3"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true"
        fab:menu_icon="@drawable/ic_float_cards"
        android:layout_margin="16dp"
        fab:menu_animationDelayPerItem="0"
        fab:menu_colorNormal="@color/event_background"
        fab:menu_colorPressed="@color/fab_colorPressed"
        fab:menu_colorRipple="@color/fab_colorRipple"
        fab:menu_labels_maxLines="2"
        fab:menu_labels_ellipsize="end">

    <com.github.clans.fab.FloatingActionButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_dial_fill"
        fab:fab_label="?????????"
        style="@style/MenuButtonsSmall.Green" />

    <com.github.clans.fab.FloatingActionButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_dial_pay"
        fab:fab_label="????????"
        style="@style/MenuButtonsSmall.Yellow" />

    <com.github.clans.fab.FloatingActionButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_dial_outcome"
        fab:fab_label="?????????"
        style="@style/MenuButtonsSmall.Red" />

    <com.github.clans.fab.FloatingActionButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_dial_income"
        fab:fab_label="?????? ????????"
        style="@style/MenuButtonsSmall.DarkPink" />

    <com.github.clans.fab.FloatingActionButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_dial_send"
        fab:fab_label="?????????"
        style="@style/MenuButtonsSmall.Purple" />

</com.github.clans.fab.FloatingActionMenu>

在第一个图标是ic_float_cards,但当我点击它应该是ic_float_cross
如果你有一些想法告诉我,请)

我有使用coordinatlayout,AppBarLayout和CollapsingToolbarLayout的布局.我想写一个点击列表中最后一项的测试.我滚动列表直到结束,然而,espresso中隐藏了所需的项目.要滚动列表,我使用:
onView(withId(R.id.widget_recycler_view)).perform(RecyclerViewActions.scrollToPosition(3)); 要隐藏,滚动工具栏,我尝试了以下代码:

onView(withId(R.id.coordinator_layout)).perform(swipeUp());
onView(withId(R.id.toolbar)).perform(swipeUp());

但是这段代码只隐藏了工具栏的一半,但这还不够.这是布局的代码:

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >
    <android.support.design.widget.CoordinatorLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:id="@+id/coordinator_layout"
        >

        <android.support.design.widget.AppBarLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:fitsSystemWindows="true"
            android:background="?attr/colorPrimary">

            <android.support.design.widget.CollapsingToolbarLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:layout_scrollFlags="scroll|enterAlways"
                android:fitsSystemWindows="true">

                <android.support.v7.widget.Toolbar
                    android:layout_width="match_parent"
                    android:layout_height="?attr/actionBarSize"
                    android:id="@+id/toolbar"
                    app:theme="@style/ThemeOverlay.AppCompat.Dark"
                    app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
                    android:layout_gravity="top"
                    app:layout_collapseMode="parallax"
                    android:background="?attr/colorPrimary"
                    >
                    <RelativeLayout
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content">

                        <com.makeramen.RoundedImageView
                            style="@style/AvatarImage.MainActivity"
                            android:id="@+id/iv_avatar"
                            android:layout_marginRight="18dp"/>

                        <com.akbars.bankok.views.custom.TextViewFonted
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:textAppearance="?android:attr/textAppearanceSmallInverse"
                            android:layout_toRightOf="@id/iv_avatar"
                            android:id="@+id/name"
                            android:textSize="12sp"
                            app:customFont="Roboto-Medium.ttf"
                            android:textColor="@android:color/white"/>

                        <com.akbars.bankok.views.custom.TextViewFonted
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center"
                            android:textSize="16sp"
                            app:customFont="Roboto-Light.ttf"
                            android:id="@+id/tv_balance"
                            android:layout_toRightOf="@id/iv_avatar"
                            android:layout_below="@id/name"
                            android:textColor="@android:color/white"/>
                    </RelativeLayout>
                    <ProgressBar
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        style="?android:attr/progressBarStyleSmall"
                        android:id="@+id/progress_bar"
                        android:visibility="gone"
                        android:layout_marginLeft="20dp"/>
                </android.support.v7.widget.Toolbar>
            </android.support.design.widget.CollapsingToolbarLayout>
        </android.support.design.widget.AppBarLayout>
        <com.akbars.bankok.views.custom.SwipeEnableViewPager …