Android - Change Action Bar Text Color - android

In my app I've got a theme without an action bar, but for one of my activities I need an action bar with white title. So, here is it's code:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:minHeight="?attr/actionBarSize"
android:background="#color/color_primary"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:title="Title"
app:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"/>
<fragment android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#id/toolbar"
android:id="#+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"/>
</RelativeLayout>
As you see, this activity also contains Google Maps Fragment.
Result:
As you see, title color is not white. Why? I wonder.


After #Raghunandan: Just add this string to you AppBaseTheme in styles.xml:
<item name="android:textColorPrimary">#android:color/white</item>


Try this
toolbar.setTitleTextColor(Color.WHITE);


Hope this helps
if(Build.VERSION.SDK_INT>=11){
android.app.ActionBar ab=getActionBar();
ab.setBackgroundDrawable(new ColorDrawable(0xff3b3f54));//3b3f54 is html color code for purple, you can put any desired color code like ffffff for white
ab.setDisplayHomeAsUpEnabled(true);
}

Related

How to change default Toolbar title text from #string/app_name to "", but only changing styles.xml?

I have an app with
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
In some activities I add the ToolBar in xml manually that contains #string/app_name title text by default.
I know that I can call setDisplayShowTitleEnabled(false) or something like that, but it does not suit me.
I need to other way like changing something in AppTheme so the title text will be changed through all app by default.
How to do that?
Toolbar that I added:
<androidx.appcompat.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?actionBarSize"
android:background="#color/colorAccent"
app:navigationIcon="#drawable/ic_default_nav_icon_white" />

You can try creating a new layout file and adding the Toolbar code in that.
See below this is the layout_app_bar.xml
Where you can specify the title of toolbar.
<?xml version="1.0" encoding="utf-8"?>
<androidx.appcompat.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="50dp"
android:background="#color/colorPrimary"
android:elevation="4dp"
app:title="WhateverName"
app:titleTextAppearance="#style/AppbarTitle"
app:titleTextColor="#color/colorWhite" />
Then in you activities you can include the layout file just like any other tag. you can use this single layout file of toolbar in all activities.
<LinearLayout>
<include
android:id="#+id/appbar"
layout="#layout/layout_app_bar" />
</LinearLayout>
I Hope it helped you.
Happy Coding!!!

How do i change the colour of the status bar?

I've added a CollapsingToorbar, kept android:foreground=#bd1212 . But when it collapses the status bar colour becomes the default colour.
Can someone please tell me how to change the colour of the status bar?

The property "contentScrim" is what you are looking for:
<android.support.design.widget.CoordinatorLayout
android:id="#+id/place_activity_coordinator"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#FFFF">
...
...
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/place_activity_collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="#8000" <!-- This color is what you need to change -->
app:expandedTitleTextAppearance="#style/collapsing_toolbar_expanded"
app:collapsedTitleTextAppearance="#style/collapsing_toolbar_collapsed"
app:layout_scrollFlags="scroll|exitUntilCollapsed">

Status bar overlaps toolbar on pre-lollipop but not on Lollipop / Marshmallow

This is the issue I am encountering
On pre-lollipop devices I have the following issue
On Lollipop and Marshmallow devices everything appears fine
I am trying to create the translucent status bar effect when opening the navigation drawer.
On Marshmallow and lollipop devices this is working fine.
Here is my code
activity_base.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/drawerLayout"
android:fitsSystemWindows="true"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<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:theme="#style/ToolbarStyle"
app:theme="#style/ToolbarStyle" />
<FrameLayout
android:id="#+id/activity_content"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<include layout="#layout/view_navigation_drawer_layout" />
</android.support.v4.widget.DrawerLayout>
view_navigation_drawer_layout.xml
<android.support.design.widget.NavigationView
android:id="#+id/navigation"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include layout="#layout/nav_header" />
<ListView
android:id="#+id/lst_menu_items"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" />
</LinearLayout>
</android.support.design.widget.NavigationView>
Note that I do the above because of the answer to this question NavigationView and custom Layout
Notice that both layouts have the android:fitsSystemWindows="true"
I thought maybe its because I include the layout so I tried copying the whole layout into the activity layout. Did not help
I also have this styles xml file in my values-v19 directory (for KitKat and above)
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="AppTheme" parent="MaterialDesign">
<item name="android:windowTranslucentStatus">true</item>
</style>
</resources>

I made a solution to this issue. However, my solution requires a BaseActivity that hijacks the layout as stated in this blog post http://mateoj.com/2015/06/21/adding-toolbar-and-navigation-drawer-all-activities-android/
here is my code
public class BaseActivity extends AppCompatActivity {
#Override
public void setContentView(int layoutResID) {
ViewGroup baseView = (ViewGroup) getLayoutInflater().inflate(R.layout.activity_base_with_drawer);
FrameLayout activityContainer = (FrameLayout) baseView.findViewById(R.id.activity_content);
getLayoutInflater().inflate(layoutResID, activityContainer, true);
super.setContentView(layoutResID);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
if (useToolbar()) { //Does the activity have a toolbar?
toolbar.setFitsSystemWindows(true); //toolbar will stretch underneath the status bar and because it naturally has a semi translucent background, it will assume a darker color of the toolbar which is usually the color primary.
setSupportActionBar(toolbar); //Set the toolbar
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayHomeAsUpEnabled(true);
}
} else {
toolbar.setVisibility(View.GONE);
activityContainer.setFitsSystemWindows(true); //No toolbar so we set the container to have the fitsSystemWindow attribute to ensure contents do not overlay the system window such as status bar and navigation bar.
TypedValue outValue = new TypedValue();
boolean doesThemeHaveTranslucentWindow = getTheme().resolveAttribute(android.R.attr.windowIsTranslucent, outValue, true); //Check if the current activity theme has translucent window, this includes SearchActivity
if (!doesThemeHaveTranslucentWindow) { //If it does not then set the container background to colour primary to have the same effect as the toolbar being there and avoid a white status bar. We do not want to do this for translucent windows otherwise they would not be see through
activityContainer.setBackgroundColor(ContextCompat.getColor(this, R.color.colorPrimary));
}
}
}
And this is the layout
<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/drawerLayout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<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:theme="#style/ToolbarStyle"
app:theme="#style/ToolbarStyle" />
<FrameLayout
android:id="#+id/activity_content"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<include layout="#layout/view_navigation_drawer_layout" />
</android.support.v4.widget.DrawerLayout>
FitsSystemWindows is no longer set in any of the XML layouts. This is done in the setContentViewMethod of the BaseActivity class.
If the activity does not have a toolbar, the activity container has the fitsSystemWindow attribute set to true otherwise, the toolbar has it applied.
If the activity does not have a toolbar, its container layout has a background colour set to the colour primary.
Why I do this is because when you set fitsSystemWindows on your toolbar it stretches underneath the status bar and because the status bar naturally has a semi translucent background, it will assume a darker color of the toolbar which is usually the color primary so we do this for the activity container to have the same effect.
Now there is a use-case I had in my app where I had an activity with a transparent window background which I check. If not true, the activity container has this colour set.
Not sure if its the best solution but its working well for me so far on Marshmallow, pre-lollipop and pre-KitKat too :P . Hope it helps out others.

Android: I cannot remove elevation / shadow on my toolbar

Hi i would like to remove the elevation and shadow effect from my toolbar for API 21 and greater. Below is what i have tried
setSupportActionBar(mToolbar);
getSupportActionBar().setDisplayShowTitleEnabled(false);
getSupportActionBar().setElevation(0);
My Toolbar in XML. I have tried to set elevation to 0dp
<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="wrap_content"
android:background="#color/colorPrimary"
android:minHeight="?attr/actionBarSize"
android:elevation="0dp"
android:theme="#style/ToolbarStyle"
app:theme="#style/ToolbarStyle"
>
And this is ToolbarStyle if it helps
<style name="ToolbarStyle" parent="ThemeOverlay.AppCompat.Dark">
<item name="colorControlNormal">#android:color/white</item>
</style>
Edit 1: Tried the following in styles v21. Still same result
<style name="ToolbarStyle" parent="ThemeOverlay.AppCompat.Dark">
<item name="colorControlNormal">#android:color/white</item>
<item name="android:elevation">0dp</item>
</style>
Edit 2: Where the toolbar is in my layout
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.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="#+id/appBarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<include layout="#layout/toolbar" />

You can do that with an easy step. Don't remove the android.support.design.widget.AppBarLayout from your layout, instead add the attribute app:elevation="0dp" to it. Your final layout will be:
<android.support.design.widget.AppBarLayout
android:id="#+id/appBarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:elevation="0dp">
...
</android.support.design.widget.AppBarLayout>

This remove elevation on toolbar (android:stateListAnimator="#null"), stateListAnimator is for API level 21 or higher, so insert a tools prop (before namespace declaration) like this:
//xmlns:tools="http://schemas.android.com/tools" in parent or start element
<android.support.design.widget.AppBarLayout
android:id="#+id/appBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:stateListAnimator="#null"
android:theme="#style/AppTheme.AppBarOverlay"
tools:targetApi="21">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:elevation="0dp"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
//your content goes here like RecyclerView, Card or other layout
Here is my sample result:

Use setOutlineProvider(null); on your appBar. Just be sure to check the SDK version. :)

Use app:elevation="0dp" in your AppBarLayout. Make sure you put Toolbar inside your AppBarLayout like this -
<android.support.design.widget.AppBarLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:theme="#style/AppTheme.AppBarOverlay"
android:fitsSystemWindows="true"
app:elevation="0dp">
<android.support.v7.widget.Toolbar
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/firstOption"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.AppBarLayout>
and add this line to your activity - findViewById(R.id.appBarLayout).bringToFront();
This will bring the AppBar to front.

Just remove this part of you layout hierarchy:
<android.support.design.widget.AppBarLayout
android:id="#+id/appBarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content">
It's responsible for creating shadow. Toolbar itself doesn't cast any shadow.

Go to the activity you want to remove the ActionBar's Elevation.
Before setContent(....), request the ActionBar feature(That is if you have not declared it directly)
getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
getSupportActionBar().setElevation(0);
or else just call the declared Toolbar variable
e.g
toolbar.setElevation(0);

Get the appbarlayout in code:
var appbarLayout = findviewbyid<AppBarLayout>(resource.id. );
set the property
appbarLayout.StateListAnimator=null;

Create another style for v21 and add
<item name="android:elevation">#dimen/toolbar_elevation</item> to that style. On normal style don't use elevation and don't use it in xml, just use style="#style/yourCustomToolbarStyle"

Solution is simple. Just add following line into your AppBar layout. No need to add elevation for the Toolbar or AppBar layout after this.
android:stateListAnimator="#null"

use android:outlineSpotShadowColor=" assign transparent colour" your shadow will disappear its work for my as below
enter image description here

To remove elevation by using java code use the line below...
getSupportActionBar().setElevation(0);

How to apply a theme/styling to ActionMenuView?

I'm using the new android.support.v7.widget.ActionMenuView (v7, r21) to mimic a split action bar in my application. My top toolbar is themed with ThemeOverlay.AppCompat.Dark.ActionBar, so its text and overflow icon appear white. The ActionMenuView content however appears black, is there a way to apply the theme there as well or at least color the option items text white?
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:support="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:id="#+id/bar_action"
android:background="?attr/colorPrimary"
support:popupTheme="#style/ThemeOverlay.AppCompat.Light"
support:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar" />
<android.support.v7.widget.ActionMenuView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:id="#+id/bar_split"
android:background="?attr/colorPrimary" />

Stupid me, didn't define android:textColorPrimary in my theme!

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