Hello I'm using a Tollbar and inside I added some drawable items in the menu options. What I want is to put a number inside those drawable. Like the image below
View post on imgur.com
I know there are other post related to this but not with a Toolbar and I need to is a Toolbar.
Thank you
The simpliest way is to use TextView with star background:
<TextView
android:id="#+id/notification"
android:layout_width="#dimen/notification_width"
android:layout_height="#dimen/notification_height"
android:background="#drawable/bg_star"
android:gravity="center"
android:textColor="#android:color/white"
tools:text="5" />
You can use obvious TextView's setText() method to set or hide notification text.
To add this layout to your Toolbar use Android menu's app:actionLayout parameter:
<menu 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">
<item
android:id="#+id/action_notifications"
app:actionLayout="#layout/view_notification"
app:showAsAction="always" />
</menu>
And in your Activity inflate menu like this:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.notification_menu, menu);
return true;
}
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar_top"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:minHeight="?attr/actionBarSize"
android:background="#color/action_bar_bkgnd"
app:theme="#style/ToolBarTheme" >
<TextView
android:background="#drawable/bg_star"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Toolbar Title"
android:id="#+id/notification"
android:layout_gravity="center"
android:id="#+id/toolbar_title" />
</android.support.v7.widget.Toolbar>
Toolbar toolbarTop = (Toolbar) findViewById(R.id.toolbar_top);
TextView mTitle = (TextView) toolbarTop.findViewById(R.id.toolbar_title);
Related
To start my objective is to center my title. I have started a project by selecting the bottom navigation activity template. This came with 3 fragments and a main activity. I am attempting to center the title of the top action bar. I have attempted to access the mobile_navigation by id and align the text within the MainActivity but this does not seem to work. I also tried adding a textAlignment attribute in the homeFragment.xml but this did not work either. I do not find any similar scenarios anyone know how could I be able to resolve this?
mobile_navigation.xml:
<?xml version="1.0" encoding="utf-8"?>
<navigation 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:id="#+id/mobile_navigation"
app:startDestination="#+id/navigation_home">
<fragment
android:id="#+id/navigation_home"
android:name="com.Example.exmaple.ui.home.HomeFragment"
android:label="#string/app_name"
tools:layout="#layout/fragment_home" />
<fragment
android:id="#+id/navigation_dashboard"
android:name="com.Example.exmaple.ui.dashboard.DashboardFragment"
android:label="#string/title_dashboard"
tools:layout="#layout/fragment_dashboard" />
<fragment
android:id="#+id/navigation_notifications"
android:name="com.Example.exmaple.ui.notifications.NotificationsFragment"
android:label="#string/title_notifications"
tools:layout="#layout/fragment_notifications" />
</navigation>
I also attempted to add:
android:gravity="center"
Any feedback welcomed.
To use a custom title in your Toolbar all you need to do is remember is that Toolbar is just a fancy ViewGroup so you can add a custom title like so:
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar_top"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:minHeight="?attr/actionBarSize"
android:background="#color/action_bar_bkgnd"
app:theme="#style/ToolBarTheme" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Toolbar Title"
android:layout_gravity="center"
android:id="#+id/toolbar_title" />
</android.support.v7.widget.Toolbar>
This means that you can style the TextView however you would like because it's just a regular TextView. So in your activity you can access the title like so:
Toolbar toolbarTop = (Toolbar) findViewById(R.id.toolbar_top);
TextView mTitle = (TextView) toolbarTop.findViewById(R.id.toolbar_title);
setSupportActionBar(toolbar);
mTitle.setText(toolbar.getTitle());
getSupportActionBar().setDisplayShowTitleEnabled(false);
Try below code may works for you
getSupportActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
getSupportActionBar().setCustomView(R.layout.abs_layout);
Better add a layout file for tool bar and center the title there and add dynamically on create or include in your fragment layout file.
I was able to figure out the solution. I will post it incase anyone runs across this issue.
I added the following to the Main Activity xml:
<androidx.appcompat.widget.Toolbar
android:id="#+id/toolBar"
android:elevation="5dp"
app:layout_constraintTop_toTopOf="parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorBlack">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#color/colorTransparent"
android:layout_alignParentStart="true"
android:layout_gravity="start"
android:text="#string/log_out"
android:textAlignment="center"
android:textColor="#color/lightblue"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/app_name"
android:textColor="#color/colorApp"
android:textSize="20sp"/>
<ImageButton
android:layout_width="20dp"
android:layout_height="20dp"
android:src="#drawable/ic_add"
android:tint="#color/lightblue"
android:layout_alignParentEnd="true"
android:layout_gravity="end"
android:background="#color/colorBlack" />
</androidx.appcompat.widget.Toolbar>
I also took away the padding top from the androidx.constraintlayout.widget.ConstraintLayout opening tag in the Main Activity XML
Added the following style to styles.xml:
<style name="AppTheme.NoActionBar" parent="AppTheme">
<item name="windowNoTitle">true</item>
<item name="windowActionBar">false</item>
</style>
Finally in the Android manifest I added the following theme to the Main Acivity:
android:theme="#style/AppTheme.NoActionBar"
I'm new at Android programming so I don't know all the features.
As I understood, all generated activities has a title bar which contains app_name string resource. I managed to change title of sole activity but I don't understand how to change alignment of the text of the title. I mean, the're generated like this:
but I need it to be like this:
If you are using support toolbar , the approach will be easy.
just add a text view inside it and make it centered :
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar_top"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:minHeight="?attr/actionBarSize"
android:background="#color/action_bar_bkgnd"
app:theme="#style/ToolBarTheme" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Toolbar Title"
android:layout_gravity="center"
android:id="#+id/toolbar_title" />
</android.support.v7.widget.Toolbar>
in your activity you can access the title like so:
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar_top);
TextView Title = (TextView) toolbar.findViewById(R.id.toolbar_title);
To have a centered title in ABS (if you want to have this in the default ActionBar, just remove the "support" in the method names), you could just do this:
In your Activity, in your onCreate() method:
getSupportActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
getSupportActionBar().setCustomView(R.layout.abs_layout);
xml file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="my Title"
android:textColor="#ffffff"
android:id="#+id/mytext"
android:textSize="18sp" />
</LinearLayout>
Now you should have an Actionbar with just a title. If you want to set a custom background, set it in the Layout above (but then don't forget to set android:layout_height="match_parent").
I've searched for solutions but don't seem to find any answer for my issue. I navigated several potential solutions I found here but all of them ended up with the same issue.
Context: I have a FragmentContainer that holds a Viewpager with RecyclerView in each page. When I click an item in the RecyclerView, it opens a new different FragmentContainer2 with a ViewPager that holds the detail of the selected card and I can swipe reading the different cards.
What I want to do: when I select an item in the RecyclerView, I want the appBar GONE.
Problem: when I hit any item of the RecyclerView and the new ViewPager loads, the appBar buttons and title are gone, but not the background!
Here there are two screenshots of the states of appBar in one ViewPager and the other:
FragmentContainer that holds a ViewPager with a RecyclerView:
FragmentContainer that holds a ViewPager with the news detail:
METHOD TO SHOW AND HIDE TOOLBAR/FLOATING ACTION BUTTON:
public void setToolbarAndFabVisibility(Boolean trueOrFale){
ActionBar actionBar = getSupportActionBar();
if(trueOrFale!=null){
if(trueOrFale){
if (actionBar != null) {
actionBar.show();
}
fab.setVisibility(View.VISIBLE);
}else{
if (actionBar != null) {
actionBar.hide();
}
fab.setVisibility(View.GONE);
}
}
}
activity_main.xml:
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/colorPrimaryDark">
<include layout="#layout/app_bar_main"/>
<android.support.design.widget.NavigationView
android:id="#+id/navigationView"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#android:color/white"
app:headerLayout="#layout/nav_header"
app:menu="#menu/menu" />
app_bar_main.xml:
<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/coordinatorLayout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize">
<include layout="#layout/toolbar"/>
</android.support.design.widget.AppBarLayout>
<LinearLayout
android:id="#+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab_pressed"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:elevation="20dp"
android:src="#drawable/favourite_button"
app:fabSize="mini"
app:layout_anchor="#id/fragment_container"
app:layout_anchorGravity="bottom|right|end" />
Both xml are closed with appropiate tags. For some reason preview here doesn't show.
Any idea where I might be failing? I have everything in one activity.
Let me know if there's anything else I can post here that might help. Thanks for taking the time.
EDIT;
sorry, I forgot to include the toolbar.xml:
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/my_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:elevation="16dp"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:layout_scrollFlags="scroll|enterAlways|snap">
<Button
android:id="#+id/favourites_button"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_gravity="end"
android:layout_marginEnd="16dp"
android:background="#drawable/favourite_button" />
<Button
android:id="#+id/bookmarked_button"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_gravity="end"
android:layout_marginEnd="16dp"
android:background="#drawable/bookmarked_button" />
<Button
android:id="#+id/history_button"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_gravity="end"
android:layout_marginEnd="16dp"
android:background="#drawable/ic_history_white_24dp" />
use this:
getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
getActionBar().hide();
My guess is that you are dealing with two action bars:
One is provided by the system through a theme like #style/ThemeOverlay.AppCompat.Dark.ActionBar
and the other is declared in your app_bar_main.xml.
getSupportActionBar().hide() only hides the action bar that is provided by the system.
Check the theme that is set in the application manifest and consult the documentation at https://developer.android.com/training/appbar/setting-up.html
if
getActionbar().hide();
getActionbar().show();
doesn't work then try
getSupportActionBar().hide();
getSupportActionBar().show();
It will work.or try to use toolbar
I was issuing this same problem. ActionBar was being overridden and that's why it leaves a black gap when hide() is called.
Fix:
styles.xml:
<style name="Theme.AppCompat.NoActionBar">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>
AndroidManifest.xml:
<activity android:name="com.stonetree.supercart.controller.activities.SuperCart"
android:theme="#style/Theme.AppCompat.NoActionBar"></activity>
<activity
Make sure to call on your manifest the proper style name which has windowActionBar set to false.
Activity.xml:
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorPrimary"
android:minHeight="?attr/actionBarSize"></android.support.v7.widget.Toolbar>
Add Toolbar to your layout. Make sure to call dependencies to compile android.support.v7.widget.
compile 'com.android.support:appcompat-v7:23.1.1'
Watch out for version and further minor details. Moving on...
Activity.java:
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity);
Toolbar myToolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(myToolbar);
}
In my case, my menu was separated on xml. A custom menu.
Menu.xml:
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="#+id/itemId"
android:icon="#android:drawable/stat_notify_sync"
android:title="Menu item"
app:showAsAction="collapseActionView" />
</menu>
Also call on Activity.java:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.supercart_app_bar, menu);
return super.onCreateOptionsMenu(menu);
}
Now Toolbar has your custom layout from Menu.xml - Just call hide() or show() wherever your want and the Bar will act like visibility is set to View.GONE and View.VISIBLE.
I want to set an icon at the the end of my Toolbar,which start another activity.
My Toolbar portion
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="#dimen/abc_action_bar_default_height_material"
android:background="#2B4AE0"
app:theme="#style/ToolBarStyle">
<TextView
android:id="#+id/headerText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="#android:style/TextAppearance.Theme"
android:textColor="#android:color/white" />
<RelativeLayout
android:id="#+id/notification"
android:layout_width="50dp"
android:layout_height="match_parent"
android:clickable="true"
android:gravity="center" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:src="#drawable/bell_icon" />
</RelativeLayout>
</android.support.v7.widget.Toolbar>
I tried
android:layout_alignParentEnd="true"
and setting margin left but it doesn't work correctly.
Try adding this to your ImageView:
android:layout_gravity="end"
If you want something like this (icon 2)
You do not need add icon to the layout manually, you should to implement menu.xml
Create menu.xml like this
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="#+id/new_activity"
android:icon="#drawable/ic_custom_icon"
android:title="#string/new_activity" />
</menu>
Add it in your activity/fragment to the actionbar/toolbar by
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu, menu);
return true;
}
Handle menu items events
Toolbar with menus works fine, it sets icons to the right of toolbar automatically
If there's anyone that still confused (including me before), somehow android studio doesn't provide autocomplete for the android:layout_gravity under the toolbar tag. So to make it works, just copy and paste android:layout_gravity="end" to the ImageView/layout.
Setting the orderInCategory will set the order of the menu item
<item
...
android:orderInCategory="150"
app:showAsAction="always"
..
/>
if you want to put margin between your menu items you can add an empty menu item in between
<item
android:title="kjljk"
app:showAsAction="always"
android:id="#+id/menuitem_search"
android:icon="#drawable/pdficon"
>
</item>
Then in OnCreateView:
setHasOptionsMenu(true);
Closing the OncreateView below write this:
#Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.pdf, menu);
...
}
I want to left align the SearchView on tablets when using the new material theme and AppCompat 21. Is this possible or must I add my own custom layout to the toolbar?
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_search, menu);
mnuSearch = menu.findItem(R.id.menu_search);
android.support.v7.widget.SearchView searchView = (SearchView) MenuItemCompat.getActionView(mnuSearch);
searchView.setGravity(Gravity.LEFT);
searchView.setIconifiedByDefault(false);
searchView.setQueryHint(getString(R.string.search));
searchView.requestFocus();
return true;
}
I would rather define your SearchView in a layout and then call
View v = findViewById(R.id.your_search_view);
getSupportActionBar().setCustomView(v);
This way it comes already aligned on the left, and if it doesn't you can set its LayoutParams.
If you're using a Toolbar with AppCompat things are easier, because it acts as a ViewGroup.
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:abc="http://schemas.android.com/apk/res-auto"
android:id="#+id/toolbar"
android:layout_height="?attr/actionBarSize"
android:layout_width="match_parent">
<your.SearchView />
// here you have control over layout_gravity
</android.support.v7.widget.Toolbar>
I used searchview
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:popupTheme="#style/AppTheme.PopupOverlay" >
<android.support.v7.widget.SearchView
android:id="#+id/search"
android:gravity="start"
app:searchIcon="#mipmap/icon_search"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
<TextView
android:gravity="end"
android:textSize="22dp"
android:textColor="#color/white"
android:id="#+id/title"
android:text="title"
android:layout_marginRight="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</android.support.v7.widget.Toolbar>