How to capture page finish in android which is called from `onPageFinished` itself












0














I am having difficulty in implementing a functionality of calling js from webview.



What i did so far




  1. I loaded a webpage from oncreate with webView.load(url) method.


  2. in the onPageFinished method of the webview i called a js function in the previously loaded webpage.



Now comes the problem



lets think i that js does some ui changes to the webview and afterwards the js completes the task i want to call another js.



so naturally i thought of calling that js after the first mentioned in '2'.



but the program flow is not sequential, ie, i called both js one by one from the onPageFinished



like this



        @Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);


wv1.post(new Runnable() {
@Override
public void run() {
System.out.println("here1111");

wv1.loadUrl("javascript:loadPage('" + filename + "',"+scrollval+",'"+pagepath+"');");
}


});




wv1.post(new Runnable() {
@Override
public void run() {
System.out.println("before calling search "+searchStringGlobal+" >>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<");

wv1.loadUrl("javascript:highlightSearchText('"+searchStringGlobal+"');");
}


});

}


this is my code. this code is to load a page and highlight the passed text. page is loading text is not highlighting.



I verified that the problem is not with my highlighting function by simply loading the data first in oncreate and calling the highlighting function afterwards.



please help is my logic/approach correct or just a minor issue?










share|improve this question



























    0














    I am having difficulty in implementing a functionality of calling js from webview.



    What i did so far




    1. I loaded a webpage from oncreate with webView.load(url) method.


    2. in the onPageFinished method of the webview i called a js function in the previously loaded webpage.



    Now comes the problem



    lets think i that js does some ui changes to the webview and afterwards the js completes the task i want to call another js.



    so naturally i thought of calling that js after the first mentioned in '2'.



    but the program flow is not sequential, ie, i called both js one by one from the onPageFinished



    like this



            @Override
    public void onPageFinished(WebView view, String url) {
    super.onPageFinished(view, url);


    wv1.post(new Runnable() {
    @Override
    public void run() {
    System.out.println("here1111");

    wv1.loadUrl("javascript:loadPage('" + filename + "',"+scrollval+",'"+pagepath+"');");
    }


    });




    wv1.post(new Runnable() {
    @Override
    public void run() {
    System.out.println("before calling search "+searchStringGlobal+" >>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<");

    wv1.loadUrl("javascript:highlightSearchText('"+searchStringGlobal+"');");
    }


    });

    }


    this is my code. this code is to load a page and highlight the passed text. page is loading text is not highlighting.



    I verified that the problem is not with my highlighting function by simply loading the data first in oncreate and calling the highlighting function afterwards.



    please help is my logic/approach correct or just a minor issue?










    share|improve this question

























      0












      0








      0







      I am having difficulty in implementing a functionality of calling js from webview.



      What i did so far




      1. I loaded a webpage from oncreate with webView.load(url) method.


      2. in the onPageFinished method of the webview i called a js function in the previously loaded webpage.



      Now comes the problem



      lets think i that js does some ui changes to the webview and afterwards the js completes the task i want to call another js.



      so naturally i thought of calling that js after the first mentioned in '2'.



      but the program flow is not sequential, ie, i called both js one by one from the onPageFinished



      like this



              @Override
      public void onPageFinished(WebView view, String url) {
      super.onPageFinished(view, url);


      wv1.post(new Runnable() {
      @Override
      public void run() {
      System.out.println("here1111");

      wv1.loadUrl("javascript:loadPage('" + filename + "',"+scrollval+",'"+pagepath+"');");
      }


      });




      wv1.post(new Runnable() {
      @Override
      public void run() {
      System.out.println("before calling search "+searchStringGlobal+" >>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<");

      wv1.loadUrl("javascript:highlightSearchText('"+searchStringGlobal+"');");
      }


      });

      }


      this is my code. this code is to load a page and highlight the passed text. page is loading text is not highlighting.



      I verified that the problem is not with my highlighting function by simply loading the data first in oncreate and calling the highlighting function afterwards.



      please help is my logic/approach correct or just a minor issue?










      share|improve this question













      I am having difficulty in implementing a functionality of calling js from webview.



      What i did so far




      1. I loaded a webpage from oncreate with webView.load(url) method.


      2. in the onPageFinished method of the webview i called a js function in the previously loaded webpage.



      Now comes the problem



      lets think i that js does some ui changes to the webview and afterwards the js completes the task i want to call another js.



      so naturally i thought of calling that js after the first mentioned in '2'.



      but the program flow is not sequential, ie, i called both js one by one from the onPageFinished



      like this



              @Override
      public void onPageFinished(WebView view, String url) {
      super.onPageFinished(view, url);


      wv1.post(new Runnable() {
      @Override
      public void run() {
      System.out.println("here1111");

      wv1.loadUrl("javascript:loadPage('" + filename + "',"+scrollval+",'"+pagepath+"');");
      }


      });




      wv1.post(new Runnable() {
      @Override
      public void run() {
      System.out.println("before calling search "+searchStringGlobal+" >>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<");

      wv1.loadUrl("javascript:highlightSearchText('"+searchStringGlobal+"');");
      }


      });

      }


      this is my code. this code is to load a page and highlight the passed text. page is loading text is not highlighting.



      I verified that the problem is not with my highlighting function by simply loading the data first in oncreate and calling the highlighting function afterwards.



      please help is my logic/approach correct or just a minor issue?







      javascript android






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      asked Nov 12 '18 at 9:55









      Mukund

      52821028




      52821028
























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