android-toolbar

问题 I have an app which uses android.support.v7.widget.Toolbar . Every section of the app is a Fragment accessed through a support.v4.widget.DrawerLayout I need to change the Toolbar color depending on which section is shown (client particular needs). I defined some colors in the colors.xml so I can make something like: changeToolbarColor(R.color.section_one); /**/ private void changeToolbarColor(int color_res_id){ Integer colorTo = getResources().getColor(color_res_id); toolbar

问题 I am trying to make my ToolBar scroll off the screen, when I scroll up my ViewPager(ViewPager is inside a fragment that is placed in FrameLayout) and show the ToolBar when I scroll down. I am trying to achieve this using the Support Design Library. Here is my XML: <?xml version="1.0" encoding="utf-8"?> <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

问题 I am trying to create a custom extended toolbar in android with an edit text in the toolbar. The layout that I want to implement looks something like this The code that I have written to implement is something like this: <RelativeLayout 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:paddingBottom="@dimen

问题 I am trying to set my toolbar title like so: public class StatisticsPage extends Fragment { public StatisticsPage(){} private FragmentTabHost mTabHost; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.statistics_pagelayout, container, false); Spinner spinner = (Spinner) rootView.findViewById(R.id.statsSpin); ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(getActivity(),

问题 I need to set one imageView and Textview on the right side of toolbar in the navigationDrawer activity.But the thing is that the values for imageview and textviews are different for each fragment activity. And also I need to make the toolbar transparent.I am using default navigation drawer activity.Can anyone help? Any help will be appreciated. app_bar_main.xml file <? xml version = "1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android

问题 An activity is declared in my manifest like this: <activity android:name=".TicketingHomeActivity" android:label="@string/title_activity_ticketing_home" android:parentActivityName=".HomeActivity" /> How can I get the value of android:parentActivityName programmatically? I need to do this as I have just replaced my ActionBar with a Toolbar, but getSupportActionBar().setDisplayShowHomeEnabled(true) is now showing the Up arrow in an activity even when there is no parentActivityName attribute set

问题 Hi , I have a layout with Toolbar, PageSlidingTab and ViewPager. Inside ViewPager there is a fragment with RecyclerView. I want to hide the Toolbar as i scroll the RecyclerView. I have achieved it by adding the following code : toolbar = ((MyActivity)getActivity()).getToolbar(); mRecyclerView.setOnScrollListener(new RecyclerView.OnScrollListener() { int toolbarMarginOffset = 0; private int dp(int inPixels){ return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, inPixels,

问题 Hi , I have a layout with Toolbar, PageSlidingTab and ViewPager. Inside ViewPager there is a fragment with RecyclerView. I want to hide the Toolbar as i scroll the RecyclerView. I have achieved it by adding the following code : toolbar = ((MyActivity)getActivity()).getToolbar(); mRecyclerView.setOnScrollListener(new RecyclerView.OnScrollListener() { int toolbarMarginOffset = 0; private int dp(int inPixels){ return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, inPixels,

问题 I have white toolbar with menu item showed as action that is a black vector asset from material icons. There is no ripple effect on menu item click because ripple effect is also white. If toolbar background is changed to other color e.g blue, ripple appears. How to change menu item ripple color so it will be visible on white background? I was trying to change colorControlHighlight in AppTheme but it hasn't changed menu item ripple color. Style <style name="AppTheme" parent="Theme.AppCompat

问题 I'm using new android appcompat toolbar. I need to set the same custom color to both burger icon and back arrow icons. Using drawerArrowStyle allows me to change burger icon but not the arrow. The issue is only on Lollipop devices, anything pre-lollipop is fine. Here is the code: Toolbar: <?xml version="1.0" encoding="utf-8"?> <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android" xmlns:local="http://schemas.android.com/apk/res-auto" android:id="@+id