Issue in splashscreen

I set splashscreen and display properly. but problem is that splash screen display only once.when i exitapp and immediately going in app…white screen display…

code that i used

 <preference name="webviewbounce" value="false"/>
  <preference name="UIWebViewBounce" value="false"/>
  <preference name="DisallowOverscroll" value="true"/>
  <preference name="android-minSdkVersion" value="15"/>
  <preference name="BackupWebStorage" value="none"/>
  <preference name="SplashScreenDelay" value="0"/>
  <preference name="FadeSplashScreen" value="false"/>
  <preference name="ShowSplashScreen" value="false"/>
  <preference name="AutoHideSplashScreen" value="false"/>
  <preference name="ShowSplashScreenSpinner" value="false"/>
  <preference name="SplashScreen" value="screen"/>

hideSplashScreen() {
     // if(navigator && navigator.splashscreen) {
      setTimeout(()=> {;
      }, 1000);

i put above function in app.ts file

check if it helps you.