tOnQueryTextFocusChangeListener(new View. perform set on query text focus change listener event SearchView simpleSearchView = (SearchView) findViewById(R.id.simpleSearchView) // inititate a search view
Pdf search app for android code#
In the below code we show the use of setOnQueryTextFocusChangeListener() of SearchView.
setOnQueryTextFocusChangeListener(OnFocusChangeListenerlistener): This listener inform when the focus of the query text field changes. tQueryHint("Search View") // set the hint text to display in the query text fieldĦ. This method support CharSequence type value.īelow we set the query hint for a SearchView. setQueryHint(CharSequence hint): This method is used to set the hint text to display in the query text field. tIconifiedByDefault(false) // set the default or resting state of the search fieldĥ. You can also set iconfied from xml by using iconfiedByDefault property to true or false.īelow we set the iconified by default value to false. true is the default value for this function.
Pdf search app for android pdf#
Navigate to the PDF reader on your phone and launch the application. If you want the search field to always be visible, then call setIconifiedByDefault(false). A five-step guide to searching a PDF on your Android. Important Note: When a SearchView is used in an Action Bar as an action view for collapsible menu item then it needs to be set to iconified by default using setIconfiedByDefault(true) function. In this method we set Boolean value true or false.
setIconifiedByDefault(Boolean iconify): This method is used to set the default or resting state of the search field.
SearchView simpleSearchView = (SearchView) findViewById(R.id.simpleSearchView) // inititate a search viewīoolean isIconfied=simpleSearchView.isIconfiedByDefault() // checks default iconified state of the search fieldĤ. This method returns a Boolean value either true or false.īelow we get the default state of the search field. isIconfiedByDefault(): This method returns the default iconified state of the search field. SearchView simpleSearchView = (SearchView) findViewById(R.id.simpleSearchView) // inititate a search viewĬharSequence queryHint = simpleSearchView.getQueryHint() // get the hint text that will be displayed in the query text fieldģ.
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