Android移除导航抽屉上的阴影
您好,我使用的是股票导航抽屉v4,我问如何在导航抽屉打开时删除背景阴影 这是我的NavigationDrawerFragment.java代码Android移除导航抽屉上的阴影,android,android-activity,navigation,shadow,drawer,Android,Android Activity,Navigation,Shadow,Drawer,您好,我使用的是股票导航抽屉v4,我问如何在导航抽屉打开时删除背景阴影 这是我的NavigationDrawerFragment.java代码 public void setUp(int fragmentId, DrawerLayout drawerLayout) { mFragmentContainerView = getActivity().findViewById(fragmentId); mDrawerLayout = drawerLayout; // set
public void setUp(int fragmentId, DrawerLayout drawerLayout) {
mFragmentContainerView = getActivity().findViewById(fragmentId);
mDrawerLayout = drawerLayout;
// set a custom shadow that overlays the main content when the drawer opens
mDrawerLayout.setDrawerShadow(R.drawable.trasparent, GravityCompat.START);
// set up the drawer's list view with items and click listener
ActionBar actionBar = getActionBar();
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setHomeButtonEnabled(true);
这是MainActivity.xml
<android.support.v4.widget.DrawerLayout
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Main layout -->
<FrameLayout
android:id="@+id/main_fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<ImageView
android:id="@+id/ImageView3_Left"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
<!-- The navigation drawer -->
<ListView android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:background="#FFFFFFFF"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"/>
</android.support.v4.widget.DrawerLayout>
您可以使用setDrawerShadow方法指向一个透明的可绘制图形:
navigationDrawer.setDrawerShadow(R.drawable.someDrawable, GravityCompat.START);
我找到了解决办法:D
mDrawerLayout.setScrimColor(getResources().getColor(android.R.color.transparent));
将其添加到MainActivity.java中这对我在androidX中很有用
/*Navigation drawer with transparent background*/
drawerLayout.setScrimColor(getResources().getColor(android.R.color.transparent));
/*Remove navigation drawer shadow/fadding*/
drawerLayout.setDrawerElevation(0);
你仍然会遇到一个问题,新版本的Android使用的是立面而不是可绘制的阴影。但是可以设置该高程:navigationDrawer.setElevation(0f);