CODEWITHSUNDEEP
androidandroid-webviewwebviewclientpinchzoom
Sanket Kachhela
Sanket Kachhela

Reputation: 10856

built-in zoom control not work if i have ontouch event in webview

i am using webiview and i override onTouchEvent than built-in zoom control is not working.

    wv.setOnTouchListener(new OnTouchListener()
    {

        public boolean onTouch(View arg0, MotionEvent arg1) 
        {

            if(arg1.getAction()==MotionEvent.ACTION_DOWN)
            {
                x_down = (int) arg1.getX();
                y_down = (int) arg1.getY();

            Log.v("log", "x pos is "+x_down +"y pos is "+y_down);

            }

            else if(arg1.getAction()==MotionEvent.ACTION_UP)
            {
                x_up = (int) arg1.getX();
                y_up = (int) arg1.getY();

            Log.v("log", "x pos is "+x_up +"y pos is "+y_up);


            if((x_down-x_up)>30)
            {
                wv.loadData("<img src=\"myurl_1\">", "text/html", null);
            }
            else if((x_up-x_down)>30)
            {
                 wv.loadData("<img src=\"myurl_2\">", "text/html", null);
            }

            }
            return true;
        }
    });

Thanks in advance...

Upvotes: 0

Views: 923

Answers (2)

Nermeen
Nermeen

Reputation: 15973

You are returning always true from the onTouch method, which means that you are the only one responsible for handling touch events..
you should return true only in the cases you want, and return super.onTouch in the other cases..

Upvotes: 1

Venkatesh S
Venkatesh S

Reputation: 5492

       webView.getSettings().setBuiltInZoomControls(true);

add this code to your webview i hope it works

Upvotes: 0

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