Keypad hide/show in webview

Question

I had tried this out. And it works fine with Samsung tablet.

On Page 1_4.html i have to hide keypad and on 2.html I Have to show keypad.

Both on textbox click inside webview

NOTE: Android Activity is Same.

I'm calling this code on webView.setOnTouchListener

        if (value.equals("1") || value.equals("4")) {
            
            getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
            getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
            
        } else if(value.equals("2")) {
            getWindow().clearFlags( WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
        }

But its not working in any mobile phones. It gives me Warning

W/InputMethodManager(25060): startInputInner : InputBindResult == null

I have google it. But didn't find anything useful.

What should I do now? Any help will be Appreciated.

Answer 1

To open keypad try this

webview.postDelayed(new Runnable() {
           @Override
           public void run() {
               InputMethodManager keyboard = (InputMethodManager)
               MainActivity.this.getSystemService(Context.INPUT_METHOD_SERVICE);
               keyboard.showSoftInput(webview, 0);
           }
},100); 

To close keypad try this

InputMethodManager inputMethodManager = (InputMethodManager)MainActivity.this.getSystemService(Activity.INPUT_METHOD_SERVICE);
inputMethodManager.hideSoftInputFromWindow(MainActivity.this.getCurrentFocus().getWindowToken(), 0);

Answer 2

try this code : This is working on all devices.

 try
 {
    if(isopen)
    {    
       // to hide keyboard
       InputMethodManager inputMethodManager = (InputMethodManager)context.getSystemService(Activity.INPUT_METHOD_SERVICE);
       inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), 0);
    }else{
       // to open keyboard
       InputMethodManager inputMethodManager=(InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
       inputMethodManager.toggleSoftInputFromWindow(linearLayout.getApplicationWindowToken(), InputMethodManager.SHOW_FORCED, 0);
    }
    }
    catch (NullPointerException e) 
    {
    }
    catch (Exception e) 
    {
    }