Keeping PageView Fragment's View from disposal
android,android-fragments,android-viewpager,fragmentpageradapter,android-pageradapter
The class MainPagerAdapter is already using FragmentPagerAdapter which keeps the created Fragments in memory. You can go one step further and add the method setRetainInstance(true) to each Fragment in the ViewPager. This should work. You can read more about this here.
How to detect click on ImageView in ViewPager's PagerAdapter (android)?
android,android-fragments,android-viewpager,android-imageview,android-pageradapter
I have been able to do it this way: override the onViewCreated() method of the Fragments held by your ViewPager as: @Override public void onViewCreated(View view, Bundle savedInstanceState){ view.setOnClickListener(new OnClickListener(){ public void onClick(View v){ /* Do as you please here. */ } }); } Try this. This should work. EDIT:...
Save state of EditText in PagerAdapter upon orientation change
android,orientation-changes,android-pageradapter
I decided to use fragments and FragmentPagerAdapter instead of PagerAdapter. I use three kind of fragments but the whole number of screens in swipe view is abut 10. So, I use the same fragments with different content. To retain state of fragments when view is swiped I use viewPager.setOffscreenPageLimit(arrayOfItems.size());. To...
ViewPager/PagerAdapter shows all views on first page
c#,android,android-viewpager,monodroid,android-pageradapter
I think the problem may be due to your method IsViewFromObject(). This method is called to compare the View with the Key Object. Your version is always returning true so the ViewPager thinks all your views are on the same page. You should modify your code like this: public override...
Button on ViewPager returning wrong value
android,android-viewpager,android-pageradapter
Use btn.setTag and v.getTag for getting clciked value for current Button: info = dataRecords.get(position).information; btn.setTag(info); and on button click get value back from Button: public void onClick(View v) { try { Log.d("Info - ", (String)v.getTag()); } catch (ActivityNotFoundException e) { Log.d("Error", e.toString()); } } ...
android pager fragment behaving unexpectedly
android,android-fragments,android-pageradapter
Ok it's quite easy. In viewPager you have views stored in memory. Current selected, one on left, one on right. If you swipe from 3->2 than Section 2, has already created view, so it doesn't need to create it again, thus test stays at same value. Than if you swipe...
Fragments not changing in Navigation Drawer
android,android-fragments,android-listview,android-pageradapter
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:id="@+id/container"> ... f (fragment != null) { FragmentManager fragmentManager = getSupportFragmentManager(); fragmentManager.beginTransaction() .replace(R.id.container, fragment).commit(); You are using LinearLayout as a container to add fragment, but you should use FrameLayout as container. Can you...
Viewpager: lose the state of toggle button when swiping
android,android-viewpager,togglebutton,android-pageradapter,recycling
thanks for your replies. Though most of them were not direct answers for my case, they gave me some clues to come to my solution. This may not the best solution, but it solved my issue. The solution: 1/ Add a flag to keep status of Toggle in the Object:...
How to Scroll Image Horizontally in Android and Get Input From User?
android,android-layout,android-activity,android-pageradapter,android-seekbar
Crop the image to the size you want displayed and centered where you want, register to drag events on the image view, find out how much the user scrolled and adjust your crop center based on that value. Calculate how much the user has to scroll for your number to...
PagerAdapter using fragments
android,android-fragments,android-pageradapter
Use either FragmentPagerAdapter (for low amount of pages which will be kept in memory) or FragmentStatePagerAdapter (for high amount of pages which will be saved if too far from current screen). You need only override getCount() and getItem(int position) which is supposed to return a new fragment instance based on...
PagerAdapter with TouchImageView or GestureImageView not loading images
android,android-viewpager,android-pageradapter,touchimageview
The issue was because TouchImageView or GestureImageView is taking time to load image from server and view was not updated after image is being loaded. I added- private class PageListener extends ViewPager.SimpleOnPageChangeListener { public void onPageSelected(int position) { imagePagerAdapter.notifyDataSetChanged(); } } inside activity class so that view is updated whenever...
align PageTabStrip according to the custom ViewPager content width
android,android-fragments,android-pageradapter
I think you misunderstand the concept of viewpager and PageTabStrip and misused them with your design requirement. The viewpager is a widget that shows each page one at a time and when you swipe you can see the other pages. Other pages are all invisible until you swipe to them,...
Catching then Fragment got changed in FragmentStatePagerAdapter
android,android-fragments,android-pageradapter
I'm trying to catch a moment then user has switched to the next Fragemnt in FragmentStatePagerAdapter. IMHO, that is not the job of FragmentStatePagerAdapter, but rather of whatever activity or fragment hosts your ViewPager. Is there a function what should indicate witch fragment being switched on? Call setOnPageChangedListener() on...