java - I need to execute the function only for n times and then stop -


in below code, want take picture execute n times , stop.

i tried using loop error java.lang.illegalstateexception: session has been closed; further changes illegal.

protected void onresume() {         super.onresume();         log.e(tag, "onresume");              startbackgroundthread();             if (textureview.isavailable()) {                 opencamera();             } else {                 textureview.setsurfacetexturelistener(texturelistener);             }               final timer timer = new timer();             timer.schedule(new timertask() {                  public void run() {                     takepicture();                   }               }, 200, 15000);       }

you can use count of taken pictures , cancel timer like:

    protected void onresume() {         super.onresume();         log.e(tag, "onresume");              startbackgroundthread();             if (textureview.isavailable()) {                 opencamera();             } else {                 textureview.setsurfacetexturelistener(texturelistener);             }              final int pictures_limit = 10;              final timer timer = new timer();             timer.schedule(new timertask() {                 int pictureno = 0;                 public void run() {                                     takepicture();                     pictureno++;                     if (pictureno>pictures_limit) {                        timer.cancel();                     }                  }               }, 200, 15000);       }

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