android-fragments Archives - Page 3 of 6

Android Fragments and animation

How should you implement the sort of sliding that for example the Honeycomb Gmail client uses? Can TransactionManager handle this automatically by adding ...

May 19, 2022
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Do fragments really need an empty constructor?

I have a Fragment with a constructor that takes multiple arguments. My app worked fine during development, but in production my users sometimes ...

May 18, 2022
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Fragment over another fragment issue

When I’m showing one fragment (which is full screen with #77000000 background) over another fragment (let’s call it main), my main fragment still ...

May 17, 2022
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Activity, AppCompatActivity, FragmentActivity, and ActionBarActivity: When to Use Which?

I’m coming from iOS where it’s easy and you simply use a UIViewController. However, in Android things seem much more complicated, with certain ...

May 15, 2022
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Android Fragment no view found for ID?

I have a fragment I am trying to add into a view. FragmentManager fragMgr=getSupportFragmentManager(); feed_parser_activity content = (feed_parser_activity)fragMgr .findFragmentById(R.id.feedContentContainer); FragmentTransaction xaction=fragMgr.beginTransaction(); if (content ...

May 14, 2022
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Update ViewPager dynamically?

I can’t update the content in ViewPager. What is the correct usage of methods instantiateItem() and getItem() in FragmentPagerAdapter class? I was using ...

May 14, 2022
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Android Fragment onAttach() deprecated

I have updated my app to use the latest support library (version 23.0.0), I’ve found out that they deprecated the onAttach() function of ...

May 13, 2022
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Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragment

I have an application with three tabs. Each tab has its own layout .xml file. The main.xml has its own map fragment. It’s ...

May 13, 2022
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Difference between add(), replace(), and addToBackStack()

What is the main difference between calling these methods: fragmentTransaction.addToBackStack(name); fragmentTransaction.replace(containerViewId, fragment, tag); fragmentTransaction.add(containerViewId, fragment, tag); What does it mean to replace an ...

May 12, 2022
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