Android :: Way To Use ListView / ViewFlipper To Navigate User In Phone App?
May 2, 2010
I want to set up some menu-like navigator for my app. There is a listView in the main page and it contains two items, click each one will show its child view with ViewFlipper, and if user clicked the back button, he will return to the homepage again. The question is how to make it, I can only use ViewFlipper to flip to next screen or privet screen, how to manage these child views here? How to put them in my layout XML file?
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Nov 14, 2010
I need to filter List View as per the user's input in the Edit Text Field.If the user Enter the letter 'a' i need to show the list items starts with 'a'.Can anyone give some ideas to me to solve this ? Thanks in advance?
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Apr 18, 2009
Going forward will Android maintain the sites for multiple SDKs that might be in use. For example at this very moment there may development teams that are working on 1.0, 1.1 and possibly 1.5. If the main site carries documentation only for 1.1 (current release) will Android make an effort to make the documentation available online for both 1.1 and 1.5 simultaneously when 1.5 is released? Or the online docs only reflect the current release?
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Aug 2, 2010
When i open jumpNote project in eclipse,i encounter some mistakes like the following description. many variables related with c2dm like
Config.C2DM_ACCOUNT_EXTRA,
Config.C2DM_MESSAGE_SYNC,
Config.C2DM_SENDER etc
*cannot be resolved.*
i uses the latest sdk(2.2).
any one konws the reasons, i think that if i miss some jar files?
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Jun 9, 2010
I'm having real trouble with scrolling and typing out posts in this forum. It was bad before the addition of froyo and flash but now it is unbearable.
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Oct 3, 2010
I have a ViewFlipper with two ImageView widgets. I have set the in and out animation as android.R.anim.slide_in_left and android.R.anim.slide_out_right
Now when the two ImageViews have two different drawables, then the animation is sleek and smooth. But when I set the both the ImageViews to the same Drawable, the screen flickers. Why is this happening and how do I prevent it?
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Nov 9, 2010
I'm developing a Twitter client for Android and i would like to know which is the better way to build my app. I want to have a listview that, when clicked, calls another listview to see details and so on but i would also like to be able to go back in my previous list. What is the best way to do this in Android? At every click i create a new intent associated to an activity and i do startActivity(intent) so that i can be able to go back with the Back button of Android. Is it the good way or is there a better approach? I would like to navigate onward and backward of n-levels.
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Apr 5, 2010
I am using "ViewFlipper" for my application. This ViewFlipper includes 5 layouts. I am trying make it that can be changed from current layout to any layout. In other words, it can be changed Layout#1 -> Layout#5 or Layout#4 -> Layout#1 ..etc. How to make it? I used showNext() and showPrevious(). It is not better idea for my case. Can I use ViewSwither instead of this case?
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Jul 8, 2010
I am trying to create a widget which functions in a similar manner to the new Marketplace widget.The Marketplace widget fades between different views (each view being a sample Marketplace app with a TextView and an ImageView describing the Marketplace app).I would like to mimic this fading between different views behavior. Unfortunately, as is clearly stated in So, how can we mimic this fading behavior?
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Mar 25, 2010
I am using gesture detector to catch "flings" and using a view flipper to change the screen when this happens. Some of my child views contain list views. The the gesture detector wont recognize a swipe if you swipe on the list view. But it will recognize it if it is onTop of TextView's or ImageView's. Is there a way to implement it so that it will recognize the swipes even if they are on top of another view that has a ClickListener?
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Jul 16, 2010
I am developing a Music Player and I have a view flipper to control all the artist view, album view, so on and so forth. What I am doing now is that I have list view in each view of the view flipper. However, I do not want to put all my codes inside one activity but rather, to have different activities for each view. Is that possible to implement?
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Apr 28, 2010
I am trying to use a ViewFlipper and make it act like the home screen(The layout will move with your finger). Check out this for an example. I want to do this with a ViewFlipper that only contains two children so the opposite view should be shown on either side of the current view depending on which way the user moves their finger. This code works but only for 1 direction at a time. This is in onTouchEvent.
CODE:............................
Which ever of the bottom two lines I put last that direction will work correctly but the other will not.
Here is how I set the leftView and rightView:
CODE:............................
Is it going to be possible to set it up so that the same view is shown on both sides of the current view?
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Oct 8, 2010
I have a ViewFlipper defined that contains 3 views...
CODE:.........
I also have a custom View defined within my Activity...
CODE:........
Some how, I need these linked together so that the 'third_view' defined in the XML layout file needs to be a CompassView, or have a CompassView added to it.
What I can do is drop the 'third_view' from the layout and then add in the CompassView manually..
CODE:........
But then I lose the ability to define other view controls within the layout file.
Can I add CompassView to 'third_view' declaratively?
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Oct 14, 2010
I need to include multiple images in my Android app. It's like an image viewer/slideshow. Currently I switch between pictures from /drawable-mdpi dir simply with ImageView and adapter, using gestures to left/right. Works but nothing impresive :/
Basically I could use something like Android (2.1) gallery with some image show animation.
1st question: what's the best way to include many (50-100) fullscreen images in App?
2nd: is it possible to use ViewFlipper animations directly to images? or do i have to somehow populate Views?
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Apr 6, 2010
I need to take the Bitmap of all the Views in ViewFlipper. But it gives me the Bitmap of only the current content on the screen. Is there any way of getting Bitmap of all the Views in the ViewFlipper.
Or is there any other way around to get the Bitmap of all the Views. I have four views and need to load them at the same time and get their Bitmap so that I can resize it and later display with Gallery.
I hope to get a quick response this time around.
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Jul 4, 2010
I would like to switch to certain views in a ViewFlipper. Currently, I have 6 children inside the ViewFlipper. And I am having some buttons for navigation. It is very much similar to "News and weather" application.
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Sep 1, 2010
I have a ViewFlipper that contains Layouts.
Is there a way I can hook up a Class to manage each layout seperately?
Kind of like setContentView(R.layout.main); but I'm not sure how to reference the 3 different layouts in code...
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Jan 17, 2010
I m the new user in Android. m trying to do one apll in which when we click on Button then control goes to next page and on Back button it comes to main 1st page... can anybody tell me how to do this or any link?
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Aug 30, 2010
I have a login page which has a Advanced button. The button sets a view where a user can add some information. When I click save, it goes back to my main view (loginpage) and all info is cleared? How can I save the state of the first view when navigating away and then back to it?
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Jul 9, 2009
I m new to android developement can you pls tell me how to navigate from one Activity screen to another Activity screen .In the first screen i m having one button if i click the button it has to move to another Activity screen.
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Nov 17, 2010
I would like the ViewFlipper animation to look (almost) the same as the native Activity show/disappear. I currently have fly-out-to-left and fly-in-from-right animations when user clicks Next, but the animation is not smooth..........
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Apr 20, 2010
I have a layout I'm creating that uses ViewFlipper for different screens.In eclipse's layout editor it only displays the first page in the View.Is there a keyboard shortcut, or function to flip to the next screen?Currently I'm building each screen in a seperate XML file and then copying and pasting it into the main XML file.Is there a better way to work here?
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Sep 15, 2009
I am wondering how to use custom in/out animations for a ViewAnimator, such as the 3d flip animation in the ApiDemos. Details below in case you have the time to read.
The following methods:
animator.setInAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_in));
animator.setInAnimation(this, R.anim.fade_in);
Require that I use the animation as a XML resource but the documentation says the XML only takes "<alpha>, <scale>, <translate>, <rotate>, interpolator element, or <set>" as the root element. So it seems to indicate that you cannot use a custom animation as an XML resource?
I also tried:
animator.setInAnimation(new AlphaAnimation(0.0f, 1.0f));
Which doesn't seem to work (no animation happens just plain cut).
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May 23, 2010
I'm embarking on a GUI Activity composed of a viewflipper, which I would like to contain 10 linearlayout layouts. Is it advisable to put all of my layouts into the same XML resource/layout file? If not, is there a more organized approach to coding a viewflipper with many layouts? Will having everything in the same file come at a significant performance cost?
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Nov 23, 2010
I really only need my scrollview wrapped around 1 of the 3 linear layouts I have in my view flipper, but I try to wrap it around my 3rd child and it gives me the error that ScrollView can only host one direct child.
CODE:.................
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Nov 12, 2010
We have a very simple ViewFlipper widget in a layout. The following trace back happens when it crashes. This does not trace back into our application code at all.
There is a similar bug logged for 2.1 http://code.google.com/p/android/issues/detail?id=6191
We are running on 2.2 and getting this error.
Is this fixed or is it necessary to create a workaround subclass?
CODE:....................
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Nov 9, 2010
I have direct copy/paste this code but getting casting eror as:cannot caste from view to viewflipper
public class ViewFlipper extends Activity implements OnClickListener code...
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Jul 29, 2010
When I add a ViewFlipper, the UI thread seems to wait for the onCreate() method in the activity to be finished. Then it shows the second view. Why does it happen?
My current code is...
Actually, the doSomeLoading consists of a for loop counting to ten millions and doing nothing. Now it just waits for loop to be done and shows the second view.
I would really appreciate a solution without having to create a separate Thread, because it seems to be pointless, invalidate().
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Jul 19, 2010
I have an application using ListView inside Tabs, and I'd like to switch to a separate View(data collection widget) on clicking an item in the List.I'm adding each List's row's children to a ViewFlipper and the items are added at runtime so there is no definite number of views. As such, i would want to navigate/switch to a particular View in the ViewFlipper.Any pointers?
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Sep 20, 2010
My understanding is to quit the app I need to call finish() on all activities up to the root activity. However, how do I navigate up activities in app activity stack from current active activity?
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