Is there any way to cast android v4 supportFragment to android fragment? -

-

i did:- extends activity class in class.

  fragmentmanager fragment=(fragmentmanager)getsupportfragmentmanager();

but give error.

you can't cast between these 2 classes, suppose compile errors because importing wrong fragmentmanager.

getsupportfragmentmanager returns fragmentmanager class , importing this


Comments

Post a Comment

Popular posts from this blog

qt - Using float or double for own QML classes -

-
i've created components , helper methods using c++ , qt used in qml gui. of methods calculate gui elements (size, transformations, scene graph items creation). target arm 32 bit using opengl / eglfs render output. opengl using float , qml using real (defined double ). what should use in c++ do not lose precision? if use qreal ( double ) shouldn't lose precision. if git grep float in qtbase.git , can find out bit more: dist/changes-5.2.0-**************************************************************************** dist/changes-5.2.0-* important behavior changes * dist/changes-5.2.0-**************************************************************************** dist/changes-5.2.0- dist/changes-5.2.0- - qt compiled qreal typedef'ed double on dist/changes-5.2.0: platforms. qreal float on arm chipsets before. guarantees more dist/changes-5.2.0- consistent behavior between platforms qt supports, binary dist/chan...
Read more

javascript - AngularJS - Uncaught Error: [$injector:modulerr] Failed to instantiate module -

-
i learning angular , have receiving cryptic , mysterious "angularjs - uncaught error: [$injector:modulerr]" in console when viewing index.html, post below (as angular js files being referenced.) can please tell me i'm doing wrong? error message vague... index.html <!doctype html> <html lang="en"> <head> <meta char-set="utf-8"> <!--for angular routing--> <base href="/"> <link rel="stylesheet" href="assets/css/style.css"> <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.3/angular.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.3/angular-animate.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.3/angular-route.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/angu...
Read more

ios - Swift Array Resetting Itself -

-
i have 2 arrays: pointhistory , datehistory . have nstimer , , when timer runs out, action called. in action appending int pointhistory , , current date string datehistory . here timer action: func timeraction() { let steppervalue = int(stepper.value) employee.numberofpoints = steppervalue networking.saveemployee(employee, completion: { (error) -> void in if error != nil { let alert = uialertcontroller(title: "error", message: "there error updating \(self.employee.name)'s points", preferredstyle: .alert) let alertaction = uialertaction(title: "ok", style: .cancel, handler: nil) alert.addaction(alertaction) self.presentviewcontroller(alert, animated: true, completion: nil) } }) var dateformatter = nsdateformatter() dateformatter.dateformat = "mm-dd-yyyy" dateformatter.timezone = nstimezone.localtimezone() var date = nsdate() var ...
Read more