I am developing an app in which I have an on boarding. I have a "next" button at the bottom of the layout which will load the next fragment. The problem is how to do this when I will have to go through 8 fragments. The order in which the fragments will be displayed, never changes. Should I use a counter or should I ask which fragment is being displayed and then go to the next? Any help is welcomed, thanks.
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I have in my app a drawer navigation, which contain few fragments to go to. when my app starts it opens by default the first fragment - which contains a view pager that has 2 fragments in it as well. in those 2 fragments I have a text view and a button as well.
the problem is that if I click on another fragment in the drawer, and then go back to the first fragment, the button and the text view are gone. in the first time this view pager fragment is creating the two other fragments. I think that when I go back to this fragment again by replacing it, it wont load the other two fragments and their text and button view. I'm going crazy because of this and I cant continue my work..what is wrong here?
I don't know how to upload code snippets..sorry
Thank you for your help :)
I am making an app in which the header and footer would be same through out the app. i can start another activity with the same pattern of design in header and footer but as the other activity starts there comes a delay and we can easily notice that a new activity has pop up.
So what I want :
I want that if user click on any button from the footer the content in the middle between header and footer should be change and user should not see any jump which is made when I move to other activity.
So for this I know that I can use fragments. But for some reasons I can not use fragment activity. All I want to move fragment in the center only. So How can i do that . and How can I initialize other things which are in new fragment let say the upcoming fragment could have button so in this way , I wanted to know would it make my main activity heavy which is calling all these fragment
So please guide me through the demo code .
Note: please do not refer me to a fragment link just past some code to give me some idea.
Will be easiest to have the activity implement the header and footer and the variable content as fragments.
Please refer to this post. It has everything you need
Fixed header and footer in android app
This has to be really simple but I've never worked with fragments before and I'm lost here.
I searched and found tons of stuff on fragmets but I can't find an answer to my problem.
On my main activity I have a submenu with 5 buttons, basically a LinearLayout.
I have a List with 5 fragments in it.
When I press a button, I want to have one of the five fragments to be seen.
If I add the fragments with FragmentTransaction.replace(), the fragments are recreated every time. Everything refreshes and this is not what I want. Views are also refreshed if I return to a fragment by pressing the back button.
I couldn't figure out how "not to refresh" fragments. I tried using hide/show but I lose the track of the backstack at some point hence I couldn't iplement the back button behaviour.
Any help would be much appreciated. Thanks.
I think you mean FragmentTransaction.replace(). Consider editing your question.
Anyway, the view will always be recreated when you change a fragment. It is your job to keep the information needed in a Bundle by implementing onSavedInstanceState() and then retrieving the info in onCreateView().
I am creating an android application, in which I used tabs. There are six tabs which shows different activities. Last activity in tab have one button(clear). When we click on button, I want to clear all views in tab. Is it possible. Please guide me.
Just Call another blank activity inside the onclick event of the button.
Try use Fragments instead of Activity for every tab,
this way you could clear the tab much more quickly with FragmentManager
I am developing an android application in which I have creted a TabActivity. For each tab I am using a separate activity and a separate layout file. Actually this activity is a details screen which shows customer information. The user can click on an item in a listview activity in order to see customer's detailed info in the tab acticity. There he can use navigation buttons to navigate through the customers In a few words, if the listview displays 10 records and the user clicks on the first item the customer details.tabactivity opens and displays detailed info. Using the navigation butons the user can see the next or previous record.
Now, I would like to use a viewflipper in the details screen in order to use animations while navigating through the records and in the end. to use fling gestures instead of buttons. Nevertheless I haven't found a proper example of how to add a tabhost/tabactivity in the flipper. I also thought to create the tabs using one layout in order to add it to the viewflipper but then I have no way to create the tabs inside the activity that hosts the viewfliper.
Any help would be apreciated. Thank you in advance.
ps. I will create a basic app of what I am talking and upload if that would be helpful
The ViewPager may be more appropriate for what you are trying to do.