I want to hide the top bar from splash screens 1:[First image] 2:[Second Image] as you can see these are two splash screens sample and i want to hide the upper bar which shows battery status and other things on image2,which is also shown in my app
Add this line of code in your Manifest file under the Splashscreen activity.
android:theme="#android:style/Theme.NoTitleBar.Fullscreen"
When u use AppCompat you have to include below line of code in your style to get the FullScreen.
<style name="Theme.AppCompat.Light.NoActionBar.FullScreen" parent="#style/Theme.AppCompat.Light">
<item name="windowNoTitle">true</item>
<item name="windowActionBar">false</item>
<item name="android:windowFullscreen">true</item>
<item name="android:windowContentOverlay">#null</item>
Related
I want to change Status bar color in android and ios Native splash screen according to Dark mode and Light mode in mobile.
Native splash screen generated using flutter_native_splash : ^2.2.0+1
I tried below thing but didn't work in android in res/night/styles.xml
<item name="android:statusBarColor">#android:color/white</item>
<item name="android:windowTranslucentNavigation">true</item>
<item name="android:windowLightStatusBar">true</item>
Solved by adding below code in values/styles.xml and values-night/styles.xml in res folder:
<style name="LaunchTheme" parent="#android:style/Theme.Light.NoTitleBar">
<!-- Show a splash screen on the activity. Automatically removed when
the Flutter engine draws its first frame -->
<item name="android:windowBackground">#drawable/launch_background</item>
<item name="android:forceDarkAllowed">false</item>
<item name="android:windowFullscreen">false</item>
<item name="android:windowDrawsSystemBarBackgrounds">true</item>
<item name="android:statusBarColor">#android:color/transparent</item>
<item name="android:windowTranslucentNavigation">true</item>
<item name="android:windowLightStatusBar">true</item>
</style>
Default native splash screen is not full screen. To enable full screen you need to use fullscreen: true on your yaml file.
flutter_native_splash:
fullscreen: true
To hide the notification bar, use the fullscreen parameter. Has no effect in web since web has no notification bar.
Defaults to false.
NOTE: Unlike Android, iOS will not automatically show the notification bar when the app loads.
To show the notification bar, add the following code to your Flutter app:
WidgetsFlutterBinding.ensureInitialized();
SystemChrome.setEnabledSystemUIOverlays([SystemUiOverlay.bottom, SystemUiOverlay.top]);
More and ref on flutter_native_splash
I am trying to remove white screen before splash so i followed solutions mentioned in these links
How To fix white screen on app Start up?
White screen before splashscreen
I tried almost every solution mentioned here
which includes changing activity theme to this
android:theme="#android:style/Theme.Translucent.NoTitleBar"
or adding this to my theme
<item name="android:windowDisablePreview">true</item>
but implementing any of this freezes the UI for a while on click of the App icon after that everything works fine as desired.
Has anyone succeeded to fix this lag. Any help will be appreciated.
create a custom theme like,
//splashTheme
//create in styles
<style name="splashTheme" parent="AppTheme">
<!-- Customize your theme here. -->
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>
and then apply the theme as follows,
//manifest file
<activity
android:name=".SplashActivity"
android:theme="#style/AppTheme.splashTheme"
android:windowSoftInputMode="adjustResize|stateHidden" />
try this.
following changes work for me on mac:
1.Goto android studio preferences.
2.In Build,Execution and Deployment select "Instant run".
3.disable-Enable instant run to hot swap code/resource changes on deploy.
4.apply changes,clean project and rebuild again.
Finally got my answer Splash Screen in Right Way. I do just following.
In values-->styles.xml I created splash screen background image
<style name="Splash" parent="AppTheme.NoActionBar">
<item name="android:windowBackground">#drawable/splash</item>
</style>
For below api 19, in values-19->styles.xml I used
<style name="Splash" parent="AppTheme.NoActionBar">
<item name="android:windowBackground">#drawable/splash</item>
<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowTranslucentNavigation">true</item>
</style>
I removed setContentview() from SplashActivity and added style for splash screen in Manifest.xml file android:theme="#style/Splash"
I am working on application were most of activity are in full screen.
so i implemented it with using theme.
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Customize your theme here. -->
<item name="windowNoTitle">true</item>
<item name="windowActionBar">false</item>
<item name="android:windowFullscreen">true</item>
<item name="android:windowContentOverlay">#null</item>
</style>
now i stuck with the situation were in one activity i need to show status bar.
any buddy know how to forcefully made changes as it first apply the theme so how can i code to forcefully show only status bar not actionbar.
thanks
in the activity where you want the status bar, you can try this code:
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
then if you have your title defined just make it visible, for example
((View) findViewById(android.R.id.title)).setVisibility(View.VISIBLE);
I searched a lot and I couldn't find any useful post. When I open my application (application use sherlock fragment ) shows black screen,application name with blue line in header and after 2 seconds appears splash screen. What should I do for passing this.. So when I press application button it show directly splash screen.
here is my style that I use
<style name="Theme.MyTheme" parent="#style/Theme.Sherlock">
<item name="android:actionBarItemBackground">#drawable/trans</item>
<item name="android:buttonStyle">#style/ButtonMyTheme</item>
<item name="android:imageButtonStyle">#style/ImageButtonMyTheme</item>
<item name="android:editTextStyle">#style/EditTextMyTheme</item>
<item name="android:spinnerStyle">#style/SpinnerMyTheme</item>
<item name="android:dropDownSpinnerStyle">#style/SpinnerMyTheme.DropDown</item>
<item name="android:spinnerDropDownItemStyle">#style/SpinnerDropDownItemMyTheme</item>
</style>
To remove that blue line with header you need to add just below line in your custom theme and it will work for you.Set that theme as application Theme.
<item name="android:windowNoTitle">true</item>
To display a resource for the background, and remove the title bar, you also need these nodes.
<item name="android:windowBackground">#drawable/splash</item>
<item name="android:windowNoTitle">true</item>
When I click the app icons and start to run the apps, it will appear a white screen for 1 sec.
I don't know why.
Is there any idea to clear this white screen and directly go to my activity?
The white/black screen is the window background image.
The window background is shown while e.g. your onCreate() runs and your layouts are being inflated. It can take some time especially if there's a lot of bitmaps that need to be read, decoded and scaled.
Changing the theme works because some themes have a non-default window background. For example, Theme.Wallpaper has a transparent background. There are other definitions there, too. Essentially what you want is:
<style name="YourTheme">
<item name="android:windowBackground">#null</item>
</style>
Programmatically you can achieve the same with
getWindow().setBackgroundDrawable(null);
at the top of activity onCreate().
(Old question but got bumped up by another answer and there wasn't a good answer.)
Settings. File>Settings>Build,Deployment>Instant Run Deselect all options shown there.
and add below line in your style.xml
<item name="android:windowDisablePreview">true</item>
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="android:windowFullscreen">true</item>
<item name="android:windowDisablePreview">true</item>
</style>
apply changes in AndroidMainfest.xml
<application
android:theme="#style/AppTheme">
After I change style.xml:
<resources>
<style name="AppTheme" parent="android:Theme.Wallpaper" />
</resources>
it works!!
Thanks all
Add the following in the manifest file of the corresponding activity
android:launchMode="standard"
and remove android:label="#string/app_name" from the corresponding activity ,this actually helped me
In your manifest.xml file remove the line android:theme="#style/AppTheme" for your app. and check it again
Use this tag in your manifest:
android:theme="#android:style/Theme.NoTitleBar.Fullscreen"
In Styles add the following things
<item name="android:windowFullscreen">true</item>
<item name="android:windowContentOverlay">#null</item>
<item name="android:windowIsTranslucent">true</item>
Hope this will help you and its working for me