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Quicker way than onLoadResource to inject javascript into a webview?


Android webview loading data performance very slowIs it possible to inject javascript in webviewIs there a way to run Python on Android?Fastest way to determine if an integer's square root is an integerWhat's the simplest way to print a Java array?Is there a way to get the source code from an APK file?Android - setting WebViewClient causes NullPointerException in AsyncTaskWhy is processing a sorted array faster than processing an unsorted array?Why is printing “B” dramatically slower than printing “#”?android webview measure times of all resourcesandroid webview emulator not loading images and javascriptInjecting JavaScript into WebView in Android 6






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1















Parts of an Android webview url have already fired by the time onLoadResource is activated. The delay is minimal but can be clearly seen...



public void onLoadResource(WebView view, String url) 
injectScriptFile(webview, "hello.js");
super.onLoadResource(view, url);



Is there a way to inject javascript into the webview before anything in the body tag renders?










share|improve this question






























    1















    Parts of an Android webview url have already fired by the time onLoadResource is activated. The delay is minimal but can be clearly seen...



    public void onLoadResource(WebView view, String url) 
    injectScriptFile(webview, "hello.js");
    super.onLoadResource(view, url);



    Is there a way to inject javascript into the webview before anything in the body tag renders?










    share|improve this question


























      1












      1








      1








      Parts of an Android webview url have already fired by the time onLoadResource is activated. The delay is minimal but can be clearly seen...



      public void onLoadResource(WebView view, String url) 
      injectScriptFile(webview, "hello.js");
      super.onLoadResource(view, url);



      Is there a way to inject javascript into the webview before anything in the body tag renders?










      share|improve this question
















      Parts of an Android webview url have already fired by the time onLoadResource is activated. The delay is minimal but can be clearly seen...



      public void onLoadResource(WebView view, String url) 
      injectScriptFile(webview, "hello.js");
      super.onLoadResource(view, url);



      Is there a way to inject javascript into the webview before anything in the body tag renders?







      java android






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 26 at 8:22









      Zoe

      16.4k9 gold badges63 silver badges95 bronze badges




      16.4k9 gold badges63 silver badges95 bronze badges










      asked Mar 26 at 4:56









      DavidDavid

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      5,17912 gold badges36 silver badges48 bronze badges






















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          if overriding the webViews shouldOverrideUrlLoading doesn't do the trick, i think the earliest way to inject javascript into your webView is by annotating an injecting method as a JavascriptInterface so it can be called from the website you are loading






          share|improve this answer






















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            if overriding the webViews shouldOverrideUrlLoading doesn't do the trick, i think the earliest way to inject javascript into your webView is by annotating an injecting method as a JavascriptInterface so it can be called from the website you are loading






            share|improve this answer



























              0














              if overriding the webViews shouldOverrideUrlLoading doesn't do the trick, i think the earliest way to inject javascript into your webView is by annotating an injecting method as a JavascriptInterface so it can be called from the website you are loading






              share|improve this answer

























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                if overriding the webViews shouldOverrideUrlLoading doesn't do the trick, i think the earliest way to inject javascript into your webView is by annotating an injecting method as a JavascriptInterface so it can be called from the website you are loading






                share|improve this answer













                if overriding the webViews shouldOverrideUrlLoading doesn't do the trick, i think the earliest way to inject javascript into your webView is by annotating an injecting method as a JavascriptInterface so it can be called from the website you are loading







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Mar 26 at 6:58









                PynniePynnie

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