android-viewpager

问题 I am trying to achieve the following scenario. An activity containing a view pager having a navigation drawer(opens when swiped left to right) and a search bar that opens when swiped right to left. BaseActivity import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentPagerAdapter; import android.support.v4.view.GravityCompat; import android.support.v4

问题 I want to set wallpaper from viewpager(selected image). I have different pictures(R.drawable.a1,R.drawable.a2,R.drawable.a3,R.drawable.a4,R.drawable.a5,R.drawable.a6............) How can I do, I want to be dynamic,please help me, thanks App.class; public class App extends Activity implements OnPageChangeListener { protected static final Context Context = null; private Integer[] ListOfID = { R.drawable.a1, R.drawable.a2, R.drawable.a3, R.drawable.a4, R.drawable.a5, R.drawable.a6, R.drawable.a7

问题 for the issue in question. Tried Searching for solutions and says getChildFragmentManager/getSupportFragmentManager should be used, but the problem is even with updated android sdk lib using the android support v13 (which has v4) installed, Eclipse Luna still cannot recognize getChildFragmentManager/getSupportFragmentManager. I also tried importing the support.app.v4 namespace but that will only make the ScreenSlidePagerAdapter's FragmentManager throw a type error. DialogFragment Class which

问题 Problem :: I have one SherlockFragmentActivity in which i have added six fragments. Now out of six 3 fragments are added based on the conditions. loading the fragments :: private void loadFragments() { try { dataHelper=new DataHelper(this); menuInfo=dataHelper.getTransMenuInfo(); servicesName = new ArrayList<String>(); servicesImage = new ArrayList<Integer>(); if(menuInfo.contains("1")) { servicesName.add(dataHelper.getTransMenu_ModuleName("1")); servicesImage.add(R.drawable.icon); } if

问题 I'm attempting to implement a viewPager which will allow me to change the Youtube playlist ( String PLAYLIST ) depending on the position of the ViewPager. I was told in another StackOverflow post I need to: "update the listArray prior to calling 'notifyDataSetChanged()'. The call to notify is the signal to update the View in the adapter you are using. In your code, the getYouTube... needs to update and array object that the adapter has a reference to. You should be able to get it by

问题 I generated a "navigationdrawer app" with android studio, it contains three nav items in drawerfragment, i.e. "Section 1", "Section 2" and "Section 3" with a PlaceHolderFragment attached to each item initially, then I substitute "Section 1" with a Fragment containing a ViewPager. After the app launched, firstly tap the "Section 1", the behavior of the ViewPager is normally, then tap "Section 2" and return to "Section 1", something wrong happened, the fragments in ViewPager just refuse to

问题 Edited code after following this link ...Set wallpaper from ViewPager .I developed simple viewpager app along with the background music. However, I want to modify my app so that image chosen by user will give them option to set as wallpaper....I don't want to implement any buttons in my app. User should be able to just touch the image , which will give them option to set as wallpaper... I am getting error at this code curruntPosition=arg0;. It says "Current position cannot be resolve to a

问题 I was looking for an effective way to implement gestures option to ImageView with ViewPager. I tried some examples, but they are not working well (e.g. pinch zoom actually is not zooming where I want to). In my app I need pinch zooming, double tap zoom and draging zoomed image. What is the fastest and easiest way to make it all working well? 回答1: you can try this open sources project: https://github.com/jasonpolites/gesture-imageview 来源： https://stackoverflow.com/questions/12517306/imageview

问题 I'm using tab navigation in my app. Each tab has a form that preforms similar tasks, so I'm using the same fragment but simply hiding/showing bits of it. It appears that the ViewPager is instantiating 3 different copies of the fragment, and then switching between them when the user changes tabs. Since all the fragments are the same, I'd like to pass the state of the fields between them. This way when a user changes to a different tab, the information they filled in on the previous tab is

问题 I'm setting up a Tabbed ViewPager layout based on the wizard in Android Studio. I've created two fragments to use in the ViewPager, as well as the included placeholder. Only the last fragment is shown, whichever tab its on. MainActivity.java: public class MainActivity extends ActionBarActivity implements ActionBar.TabListener, TunerFragment.OnFragmentInteractionListener, SettingsFragment.OnFragmentInteractionListener { /** * The {@link android.support.v4.view.PagerAdapter} that will provide *