navigation-drawer

问题 I have a NavigationDrawer for my main activity, in one instance I show a fragment and the "Hamburger menu" changes into an arrow. I disabled the ability to open the drawer via swipe when that fragment is shown by using this mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED); and it works fine but now the problem is the user can still open the drawer by clicking the home button "Arrow". I want the arrow to act as the back button and not open the drawer so how can I stop the

问题 I have a NavigationDrawer for my main activity, in one instance I show a fragment and the "Hamburger menu" changes into an arrow. I disabled the ability to open the drawer via swipe when that fragment is shown by using this mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED); and it works fine but now the problem is the user can still open the drawer by clicking the home button "Arrow". I want the arrow to act as the back button and not open the drawer so how can I stop the

问题 i am trying to trigger a logout (an alert to confirm) from an item click in a navDrawer made with reactnavigation. Do you know an efficient way to do that? This is the code in the DrawerNavigator file: export default createDrawerNavigator({ Home: { screen: Home }, Dashboard: { screen: Dashboard }, Logout: { screen: Logout } } ... And when trying to call the last element (Logout) i know i need to call a class which extends from Component class, but the question like the next code, in this case

问题 I need a DrawerNavigator that shows different options if the user is logged in or logged out, which is illustrated below: not logged in -------------------- | sign up / log in | |------------------| | info | -------------------- logged in -------------------- | My Account | |------------------| | Some Actions | |------------------| | Info | |------------------| | Log Out | -------------------- I have no problem setting up a DrawerNavigator, which I use NavigationActions and Redux. However

问题 I need a DrawerNavigator that shows different options if the user is logged in or logged out, which is illustrated below: not logged in -------------------- | sign up / log in | |------------------| | info | -------------------- logged in -------------------- | My Account | |------------------| | Some Actions | |------------------| | Info | |------------------| | Log Out | -------------------- I have no problem setting up a DrawerNavigator, which I use NavigationActions and Redux. However

问题 I need a DrawerNavigator that shows different options if the user is logged in or logged out, which is illustrated below: not logged in -------------------- | sign up / log in | |------------------| | info | -------------------- logged in -------------------- | My Account | |------------------| | Some Actions | |------------------| | Info | |------------------| | Log Out | -------------------- I have no problem setting up a DrawerNavigator, which I use NavigationActions and Redux. However

问题 I need a DrawerNavigator that shows different options if the user is logged in or logged out, which is illustrated below: not logged in -------------------- | sign up / log in | |------------------| | info | -------------------- logged in -------------------- | My Account | |------------------| | Some Actions | |------------------| | Info | |------------------| | Log Out | -------------------- I have no problem setting up a DrawerNavigator, which I use NavigationActions and Redux. However

问题 I am trying to implement recycler view instead of an expandable list view,so that when I click a navigation drawer menu item,t should expand.Her is my code,I don't how to implement. activity_main.xml: <include layout="@layout/app_bar_main" android:layout_width="match_parent" android:layout_height="match_parent" /> <android.support.design.widget.NavigationView android:id="@+id/nav_view" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_gravity="start"

问题 I want to have a rounded corner for the items in navigation drawer like this : it's an example of material design in material.io website is it possible ? 回答1: Just use the app:itemShapeAppearanceOverlay attribute: <com.google.android.material.navigation.NavigationView app:itemShapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Nav" ...> with: <style name="ShapeAppearanceOverlay.Nav" parent=""> <item name="cornerFamily">rounded</item> <item name="cornerSize">8dp</item> </style> 回答2: First, I

问题 I want to have a rounded corner for the items in navigation drawer like this : it's an example of material design in material.io website is it possible ? 回答1: Just use the app:itemShapeAppearanceOverlay attribute: <com.google.android.material.navigation.NavigationView app:itemShapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Nav" ...> with: <style name="ShapeAppearanceOverlay.Nav" parent=""> <item name="cornerFamily">rounded</item> <item name="cornerSize">8dp</item> </style> 回答2: First, I