Toolbar's appearance and behavior can be more easily customized than the ActionBar. Toolbar works well with apps targeted to API 21 and above. In AppCompat, Toolbar is implemented in the androidx. Toolbar class. The Toolbar is a generalization of the ActionBar system. The key differences that distinguish the Toolbar from the ActionBar include:.
Note that the ActionBar continues to work and if all you need is a static bar at the top that can host icons and a back button, then you can safely continue to use ActionBar. To use Toolbar as an ActionBar, first ensure the AndroidX support library is added to your application build. Second, let's disable the theme-provided ActionBar. The easiest way is to have your theme extend from Theme. Now you need to add a Toolbar to your Activity layout file. One of the biggest advantages of using the Toolbar widget is that you can place the view anywhere within your layout.
Below we place the toolbar at the top of a LinearLayout like the standard ActionBar:. As Toolbar is just a ViewGroup and can be styled and positioned like any other view.
Note that this means if you are in a RelativeLayoutyou need to ensure that all other views are positioned below the toolbar explicitly. The toolbar is not given any special treatment as a view. Note: When using the support library, make sure that you are importing android.
Toolbar and not android. For more details about action items in the Toolbar including how to setup click handling, refer to our ActionBar guide. The above code results in the toolbar fully replacing the ActionBar at the top:.
From this point on, all menu items are displayed in your Toolbar, populated via the standard options menu callbacks. In many apps, the same toolbar can be used across multiple activities or in alternative layout resources for the same activity.
In order to easily reuse the toolbar, we can leverage the layout include tag as follows.Works perfectly. Thanks joinAero.
Skip to content. Instantly share code, notes, and snippets. Code Revisions 2 Stars 24 Forks 7. Embed What would you like to do? Embed Embed this gist in your website. Share Copy sharable link for this gist. Learn more about clone URLs. Download ZIP. Android - Completely transparent status bar. Context ; import android. Color ; import android. Build ; import android. Bundle ; import android. PersistableBundle ; import android. ColorInt ; import android.
GravityCompat ; import android. DrawerLayout ; import android. ActionBar ; import android. ActionBarDrawerToggle ; import android. AppCompatActivity ; import android.
Toolbar ; import android. Menu ; import android. MenuItem ; import android. View ; import android. ViewGroup ; import android. Window ; import android. WindowManager ; import cc.
Android Working with Action Bar
R ; import cc.Hello guys, I am developing an application in Xamarin Forms, I am trying to set in the Android status bar and transparent bar action with an image that will overlap. As in the image below. Any idea? Raisa I don't think that's possible with the current implementation of AppCompat at least not in a non-hacky native way. Android offers different layouts and elements to achieve all of the above, but XF is still using a relative layout as the topmost container.
AddFlags WindowManagerFlags. LayoutNoLimits ; Window. LayoutInScreen ; Window. MengyuLi said: I use xamarin. The code below can achieve this:. The Status bar was transparent, but I also wanted the back button to stay on top of the image, overlapping it, just like the image I added. Worked for me. Can you please post it again. VinayakGawas Sorry! Need another hack to expand. Forms detail page to the now available upper space. Instance System. NonPublic ; statusBarHeightInfo.
SetValue this, 0. This is not exactly doing what she wants. It only makes status bar Translucent but still there is action bar overlapping the image. However, if you don't want action bars or toolbars at the top of the screen to be partially covered by the translucent status bar, you also need fitsSystemWindows. Add this line in your custom theme in styles. This works if you are not planning to use any AlertDialogs, putting android:fitsSystemWindows in the style, distorts the position of the Title and Message of the AlertDialog.
I want to see both the images, one in full screen in the background and other as translucent image at the particular position on the screen. Thanks in advance. I don't have any code but you can set that layout parent as transparent using color code- Hello, good quick demo thanks.
I'm pretty sure I've got everything in the right place but i get this error: java. IllegalStateException: You need to use a Theme. AppCompat theme or descendant with this activity.
This was a new project. If i remove the Translucent all works fine. I think you are using android studio v7 support library - compile 'com. Thanks for the quick response, sorry bit past my level of expertise yet, long time programmer but 3 days in to Android In the MainActivity.Android Studio Tutorial - Collapsing Toolbar Layout android
AppCompatActivity;] Is this what needs to be changed. Step 1- Open your build. Translucent" That's all! Hi Friends. I am again here with very small and important demo in android. How to make your activity transparent and how to set opacity in background. I am sharing code here step by step. Here 80 stand for alpha color from and for black color.
Status bar and Action bar transparent in Android
So just add 2 first digit of alpha with your color code. Below is the normal chart for opacity percentage. Download zip code.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again.
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Transparent statusBar for android Run ionic cordova platform add android in a terminal On MainActivity. Build ; import android. View. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window.
Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. A UI with semi-transparent background, and to define opacity then use technique with Theme.
If you set the color of the UI layout asthe first hex 2-digit 29 represents alpha channels of color and set opacity. Learn more. Asked 5 years, 11 months ago. Active 5 years, 11 months ago. Viewed 2k times. I want to use a semitransparent actionbar. Agreed, just define the alpha in the color itself. It show error while running : java. IllegalStateException: You need to use a Theme.
Active Oldest Votes. TheFlash 5, 4 4 gold badges 38 38 silver badges 45 45 bronze badges. It show error : java. AppCompat theme or descendant with this activity.
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Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I'd like to know if anyone knows how to make an activity with transparent action bar, like the one you have in the new Google Play Store when you go to an app's page.
I don't care about the scrolling and turning from transparent into solid color background, I just need the action bar transparent. Learn more. Asked 5 years, 5 months ago. Active 2 months ago. Viewed 61k times. Janusz k gold badges silver badges bronze badges. Active Oldest Votes. Thiago Thiago 3 3 silver badges 6 6 bronze badges. If you want tint i. Perfect Solution! The transparent color throws an exception in Lollipop devices. API 22 doesn't allow alpha channel. Jonik Cristian Gomez Cristian Gomez 2, 2 2 gold badges 13 13 silver badges 32 32 bronze badges.
Great, It worked. But, as you can see here: fbcdn-sphotos-f-a. Mohit Charadva Mohit Charadva 2, 1 1 gold badge 15 15 silver badges 25 25 bronze badges. Transparent" in the activity tag as shown and it would not work for me.
Then I moved it inside the application tag line 11 for me and it worked. This worked for me getWindow.