Android show hide status bar power bar

Question

I am trying to create a button where I can hide or show the status bar on my tablet   I ve put in the onCreate  getWindow   addFlags WindowManager LayoutParams FLAG LAYOUT IN SCREEN   getWindow   addFlags WindowManager LayoutParams FLAG LAYOUT NO LIMITS     and in the buttons show       WindowManager LayoutParams attrs   getWindow   getAttributes    attrs flags  amp    WindowManager LayoutParams FLAG FULLSCREEN  getWindow   setAttributes attrs     hide   WindowManager LayoutParams attrs   getWindow   getAttributes    attrs flags    WindowManager LayoutParams FLAG FULLSCREEN  getWindow   setAttributes attrs     Any hints tipps     edit  I ve looked at this hint here  http   android serverbox ch  p 306 and changed my code like this   private void hideStatusBar   throws IOException  InterruptedException       Process proc   Runtime getRuntime   exec new String    su   -c   service call activity 79 s16 com android systemui         proc waitFor       private void showStatusBar   throws IOException  InterruptedException       Process proc   Runtime getRuntime   exec new String    am   startservice   -n   com android systemui  SystemUIService         proc waitFor        So if I click on my buttons an the methods are called I can see that something is happening because the app is waiting some seconds  I also looked into LockCat and see that something is happening   show  http   pastebin com CidTRSTi hide  http   pastebin com iPS6Kgbp

User · Answer

used for kolin in android for hide status bar in kolin no need to used semicolon(;) at the end of the line

window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)

in android using java language for hid status bar

getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);

User · Answer

I know its a very old question  but just in case anyone lands here looking for the newest supported way to hide status bar on the go programmatically  you can do it as follows  window insetsController  hide WindowInsets Type statusBars     and to show it again  window insetsController  show WindowInsets Type statusBars

User · Answer

Reference - https   developer android com training system-ui immersive html     This snippet shows the system bars  It does this by removing all the flags    except for the ones that make the content appear under the system bars  private void showSystemUI         mDecorView setSystemUiVisibility              View SYSTEM UI FLAG LAYOUT STABLE               View SYSTEM UI FLAG LAYOUT HIDE NAVIGATION               View SYSTEM UI FLAG LAYOUT FULLSCREEN

User · Answer

For Some People   Showing status bar by clearing FLAG FULLSCREEN may not work    Here is the solution that worked for me    Documentation   Flag Reference    Hide Status Bar     Hide Status Bar if  Build VERSION SDK INT  lt  16                getWindow   setFlags WindowManager LayoutParams FLAG FULLSCREEN                      WindowManager LayoutParams FLAG FULLSCREEN     else      View decorView   getWindow   getDecorView         Hide Status Bar     int uiOptions   View SYSTEM UI FLAG FULLSCREEN     decorView setSystemUiVisibility uiOptions       Show Status Bar     if  Build VERSION SDK INT  lt  16                  getWindow   clearFlags WindowManager LayoutParams FLAG FULLSCREEN             else          View decorView   getWindow   getDecorView             Show Status Bar         int uiOptions   View SYSTEM UI FLAG VISIBLE         decorView setSystemUiVisibility uiOptions

User · Answer

Override  protected void onCreate Bundle savedInstanceState        super onCreate savedInstanceState         hide status bar     requestWindowFeature  Window FEATURE NO TITLE        getWindow   setFlags  WindowManager LayoutParams FLAG FULLSCREEN              WindowManager LayoutParams FLAG FULLSCREEN          setContentView R layout activity main

User · Answer

with this method  using SYSTEM UI FLAG IMMERSIVE STICKY the full screen come back with one tap without any implementation  Just copy past this method below and call it where you want in your activity  More details here  private void hideSystemUI         getWindow   getDecorView   setSystemUiVisibility              View SYSTEM UI FLAG IMMERSIVE                        Set the content to appear under the system bars so that the                        content doesn t resize when the system bars hide and show                        View SYSTEM UI FLAG LAYOUT STABLE                       View SYSTEM UI FLAG LAYOUT HIDE NAVIGATION                       View SYSTEM UI FLAG LAYOUT FULLSCREEN                        Hide the nav bar and status bar                       View SYSTEM UI FLAG IMMERSIVE STICKY                       View SYSTEM UI FLAG HIDE NAVIGATION                       View SYSTEM UI FLAG FULLSCREEN

User · Answer

fun Activity setStatusBarVisibility isVisible  Boolean          see details https   developer android com training system-ui immersive     if  isVisible            window decorView systemUiVisibility    View SYSTEM UI FLAG LAYOUT STABLE                 or View SYSTEM UI FLAG LAYOUT FULLSCREEN          window decorView systemUiVisibility    View SYSTEM UI FLAG LAYOUT STABLE                 or View SYSTEM UI FLAG LAYOUT FULLSCREEN        else           window decorView systemUiVisibility    View SYSTEM UI FLAG LAYOUT STABLE                 or View SYSTEM UI FLAG LAYOUT FULLSCREEN                 or View SYSTEM UI FLAG FULLSCREEN

User · Answer

I ve tried so many things  Finally  It is the most suitable code to hide and show full screen mode  private fun hideSystemUi          if  Build VERSION SDK INT  gt   Build VERSION CODES R            window setDecorFitsSystemWindows true        else              hide status bar         getWindow   addFlags WindowManager LayoutParams FLAG FULLSCREEN           window decorView systemUiVisibility               View SYSTEM UI FLAG IMMERSIVE or View SYSTEM UI FLAG HIDE NAVIGATION           private fun showSystemUi          if  Build VERSION SDK INT  gt   Build VERSION CODES R            window setDecorFitsSystemWindows false        else              Show status bar         window clearFlags WindowManager LayoutParams FLAG FULLSCREEN           window decorView systemUiVisibility   SYSTEM UI FLAG LAYOUT STABLE           It Implemented it in this app   Android Breakdown  Go to Videos Bottom Bar   gt  Play Any Video  gt  Toggle Fullscreen

User · Answer

For Kotlin users   TO SHOW  activity  window  addFlags WindowManager LayoutParams FLAG FULLSCREEN   TO HIDE  activity  window  clearFlags WindowManager LayoutParams FLAG FULLSCREEN

User · Answer

Do you have the fullscreen theme set in the manifest   android theme   android style Theme NoTitleBar Fullscreen    I don t think you ll be able to go fullscreen without this   I would use the following to add and remove the fullscreen flag      Hide status bar getWindow   addFlags WindowManager LayoutParams FLAG FULLSCREEN      Show status bar getWindow   clearFlags WindowManager LayoutParams FLAG FULLSCREEN

[android] Android: show/hide status bar/power bar

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