Question

我试图隐藏我的工具栏向下滚动，但我无法找到问题我用过

android.support:design:24.2.1

android.support:appcompat-v7:24.2.1

你能在我的代码中发现代码有用的任何错误吗

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:context="com.mako.movietake.MainActivity">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:layout_scrollFlags="scroll|enterAlways" />

 <android.support.design.widget.TabLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:id="@+id/tabLayout"
            android:background="@color/colorPrimaryDark"
            app:tabIndicatorColor="@android:color/white"
            app:tabIndicatorHeight="1.5dp"/>
    </android.support.design.widget.AppBarLayout>

    <android.support.v4.view.ViewPager
        android:layout_width="match_parent"
        android:id="@+id/viewPager"
        android:background="@color/colorPrimary"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior">
    </android.support.v4.view.ViewPager>

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

mainactivity.java

 viewPager=(ViewPager)findViewById(R.id.viewPager);
    viewPager.setAdapter(new sliderAdapter(getSupportFragmentManager(),getApplicationContext()));
    tabLayout=(TabLayout)findViewById(R.id.tabLayout);
    tabLayout.setupWithViewPager(viewPager);


    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

标签片段

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:scrollbars="vertical"
    android:background="@color/colorWhite"
    >
        <android.support.v4.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        android:fillViewport="true">
    <GridView
        android:id="@+id/gridView_cover"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:numColumns="auto_fit"
        android:gravity="center_vertical"
        android:padding="0dp"
        android:background="@color/colorAccent">

    </GridView>
</LinearLayout>

当我在android中滚动时，滚动工具栏没有隐藏

0 个答案: