viewflipper

问题 I'm pretty new to Android app development, and I've been playing around with swipe gestures using Android's SimpleOnGestureListener and a ViewFlipper. There are 3 children of the ViewFlipper, and each is a ScrollView. They're all dynamically populated when the Activity loads, and they don't change after that. The ScrollView is where the SimpleOnGestureListeners are attached. Here's the layout I'm using: +ViewFlipper ++ScrollView (x3, one for each page, each with the following:) ++

问题 ViewFlipper is not working when swiping. If i put some other view instead of list view, flipping works fine. Is there any other code i should add for a listview? And scroll view inside view flipper also not working for me :( This is my xml code <?xml version="1.0" encoding="utf-8"?> <ViewFlipper xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/vf" android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout android:layout_width="fill_parent"

问题 I'm playing around building a new widget and was looking at the Android app widget documentation, in particular the section on which widget classes were supported. I noticed that ViewFlipper is supported, but I'm struggling to find any examples on how to use one in a home screen widget. In particular, I'm wondering if its possible to manually trigger swapping views. In an activity this looks relatively straightforward, one example being hooking up the onclick listener of a button to call the

问题 I have created a image slideshow using ViewFlipper. I have used imageFrame.setOnTouchListener(gestureListener); to listen user touch events like single tap,long tap But now i want to zoom in/out on current image in slideshow (ViewFlipper) ,on doubletap by user.I have searched internet for this but wasn't able to find a solution.Please help me out. 回答1: There are a number of ways you can do this, but a simple way is to use the platform's ZoomControls widget, which is a simple widget consisting

问题 Hey folks, this is my first post so go easy on me! I want to develop an application where you can navigate through 7 or so screens like you can on the homescreen. I have seen a few posts on this but I can't seem to get them to work, I also can't seem to add comments to them (I'm sure thats me being a noob) So I need a working project so I can look at it and dissect it and use the bits relevant to me. This one was of interest but I just can't get it to work. I use Eclipse and the SDK is that

问题 This question already has answers here : Android - Dynamically Add Views into View (5 answers) Closed 6 years ago . I want to add a view comprising of 4 buttons and a textview to a linear layout and set that newly made view to a viewflipper...Client's requirement is that i need to create the layout the programmatically and not using an xml file 回答1: See this is sample code, this might helpful for you. Instaed of LockView you can mention other views.. lockLayout = (LinearLayout) findViewById(R

问题 Thanks for taking a second and responding to my question if you get the time; I'm fairly new to programming android so any help is great! I am using Android Studio, and have written an XML layout with multiple layouts in it that I switch between using ViewFlipper.showNext() or ViewFlipper.setDisplayedChild(). Programmatically, everything is working excellent. However, I am using the graphical XML interface of Android Studio and would like to be able to see the layout displayed by showNext()

问题 I have a DialogFragment and when the user clicks "Ok" on the dialog it is dismissed and I want to re-draw the activity layout. I am using a viewflipper for three layouts within the Activity . Do I use getActivity() within the fragment to access the viewflipper so that the layout view can be updated? partial Activity file: ... private ViewFlipper viewflipper; protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.cardviewinput);

问题 I want to create a menu which "flips" at random time intervals between 5 children of a viewflipper in random order. I tried the following code and I can get the System.out.println to display my debugging message to be logged in the logcat at random time intervals so that's working. However, my screen in the emulator is all black. When I simply use the setDisplayedChild method in the "onCreate" method with a fixed int, it works fine. Can you help me with this? Thanks many! public class

问题 my aim is to be able to swipe through 3 different layouts, and be able to click items on each layout. At the moment the swiping is working well and all 3 layouts can be viewed. Activity: public class FetchMenu extends Fetch { protected ImageView block; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //pagerviwer MyPagerAdapter adapter = new MyPagerAdapter();