For some reason, whenever I scroll through my list of items, the background inside my listview disappears and reappears giving rise to a "flicker" effect which I don't really want. I've tried the suggestion at: http://stackoverflow.com/questions/1377336/android-make-listview-transparent but it doesn't work for some reason. Any suggestions?
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I was interested in making a springy-bouncing effect for ListViews similar to one in iphone.I wanted to make sure about a few things before implementing it.
1). Does Android provide this feature somewhere in the new Donut version thats coming out?(so that i don't have to re-invent the wheel)
2). Do Google plan to add this feature in any future versions of the SDK?
I want to implement the fade effect in the listview like in shown in the link. http://developer.android.com/resources/articles/listview-backgrounds.But here it is not explained how to implement that fade effect. Does anybody have any idea on this?
View 7 Replies View RelatedI wanted to see if I could change the top/bottom wrap fading effect seen on most long scrolling components. In this case I would like to change the color from black to whatever color I desire on a ListView.
View 3 Replies View RelatedI want a ListView to have rubber-band (or bounce) effect while scrolling. Just similar to iPhone lists.
View 3 Replies View RelatedI have a ListView whose position should be changed automatically along with the data. So, when the adapter's data has changed (adapter is calling notifyDataSetInvalidated), I'm calling setSelection. This has no effect. If the call to setSelection is done later (e.g. in a click handler) it is working.
The second problem is, that the ListView maintains the scroll position of the list although the data is completely invalidated, that makes no sense IMO.
It looks like a call to layoutChildren before the call to setSelection does help in this case, but layoutChildren is protected.
What is the correct way to do this?
I have a problem when use flicker api to login.
View 2 Replies View RelatedAnybody idea how to integrate flicker to my application on android?. i got API key secrete key for my application from flicker.com site. i am confused how to use it. Api key separate for every user? how to get token number for flickr by code ? i have refer photostream and Flicker free code . but both code give the exception.? plz any body have code ,plz give me it?
View 1 Replies View RelatedI am newbie with flickr api on adroid. How to login flickr on my android program. - I have a account on flickr (username,password) - How to login it on android. - and then i can get photo. Who can share me sample code about it.
View 2 Replies View RelatedThis may seem like a dumb question, but I wondered if there was Flickr integration with the Droid X gallery, or whether you need a separate app to upload your photos to Flickr? There are already a bunch of these in the Market. I ask because I remember reading/seeing somewhere that Flicker wasn't included as an option for syncing or uploading, just things like Photobucket, Picasa, etc.The HTC Incredible I have now does upload to Flickr happily (even though it doesn't offer much flexibility), and it'd be no big deal if the Droid X doesn't do it without an extra app, but I thought I'd ask those who already have the phone just in case.
View 4 Replies View Related4.4.2 Qualcomm 8620,8660 kernel will appear screen flicker problem, does not know that others have, ask what the solution! The lock screen after screen flicker problem press the power button or the home key to unlock will! The camera flash photos would restart!
View 2 Replies View RelatedI don't use task killers or any nonsense like that, but I keep OS Monitor running so I can see if my CPU is running when it shouldn't be. While opening OS monitor and looking at my processes I noticed last night that there were like 6 flicker processes. They weren't currently using any cpu or anything, but why are there 6? And now today I noticed there are 2 running. (after re-start / battery charge)
View 3 Replies View RelatedFor people using Launcher Pro have you noticed a flicker on the bottom 1/3rd of the screen? Its only noticeable for me on brighter backgrounds since its a dark gray or black box thats flickering. It seemed to go away after uninstalling Launcher, but I really liked using it so would like to know if theres a fix or at least a confirmation that its happening to others.
View 4 Replies View RelatedI am using Micromax A201 (Canvas 4). Purchased just 8 days ago....my phone screen is flickering badly...I have Enabled Hardware Overrelay...still the issue is happening....also when I try to play any games in my phone the game just shuts down...
View 2 Replies View RelatedHow do I delete twitter and flicker and get the peep icons gone and remove bookmark links from bookmark widget.
View 6 Replies View RelatedI'm trying to scale/rotate an image using setImageMatrix, and it seems to have no effect. I've done a lot of Googling and found some people mentioning similar problems, but found no solution.
View 2 Replies View RelatedI would like to change text and back ground color of my Listview without building custom rows. Is this possible ?
View 1 Replies View RelatedI've created a custom toolbar using a gradient inside a shape. It looks very nice, but since we only have the option for 3 colors (startColor, centerColor, endColor) it looks very round. I would like to do a glass effect, which requires a sharp change in color in the middle. Basically I need 4 colors (startColor, justabovecenterColor, justbelowcenterColor, endColor). Now I could have two shapes sitting on top of each other to get this effect, but I don't want to do this. I'm getting into some tricky UI customization here and that would be very difficult to manage on different sized screens.
View 1 Replies View RelatedI am looking for Deep effect in Android gallery. i did some work around coverflow at http://www.inter-fuser.com/search/label/Coverflow but it also do scroll left and right. it does give me the idea to calculate offset top and left for each item separately but still there is no access. what i am trying to do is, when user scroll, images would scroll from deep behind the right edge to center and then to left side deep behind.i am wondering if anyone have some thought about arranging the imageView's on deep offset (something like V shape ) rather than on horizontal as it is.
View 2 Replies View Relatedi am trying to create a ripple effect one similar to water live wallpaper in nexus one.please give me direction to acheive it.
View 7 Replies View Relatedthere seems to be a dead-lock problem when using sound effects with SoundPool. I was hoping the the problem would be fixed in the new firmware update, but unfortunately, it was not. The application still locks up after couple of minutes when playing sound effects using SoundPool. My application is a game playing a background music scenario with multiple simultaneous sound effects. Any word from devs as when we can expect stable SoundPool would be very welcome.
View 21 Replies View RelatedI really like the LOMO effects in the second picture as shown in the following website(or just search Lomoster in android market), anyone can tell me how to realize it?
View 2 Replies View RelatedI found an interesting tip over on the Tmobile forum that helped me out. I seam to get a real strong halo effect in my pictures from any light source, that blows out large parts of the photo. Most likely you have touched the camera lens while changing the battery or fooling about with the phone. Solution clean the camera lens and the inside and outside of the back cover. It is still far from great camera but, man, made it a whole lot better. All this time I thought it was just the crappy camera.
View 1 Replies View RelatedI'm trying to create a custom widget which looks lick HTML table. I chose to derive from TableLayout, which is the subclass of ViewGroup and View. What's confusing me is that the drawing I put into my override of View.onDraw did not take effect, until I moved the codes to the override of ViewGroup.dispatchDraw. I know dispatchDraw is a good place to draw something, but I'm just wondering why there's such difference in my practice?
View 3 Replies View RelatedSo I have a Canvas which uses a bitmap to store the draw calls on. I have applied a ColorMatrixFilter to the underlying bitmap of the canvas. It looks awesome when on the phone and during the OnDraw calls. The ColorMatrixFilter is making the bitmap look exactly like I want it when the Canvas is drawn. Now how do I SAVE the Colormatrix effect? I normally take the underlying bitmap that is attached to the Canvas and Bitmap.Compress save it. But this method doesn't save the ColorMatrixFilter effect. How can I get the ColorMatrixFilter to actually alter the Bitmap itself so I can Bitmap.compress save the damn thing!
View 2 Replies View RelatedI am new to android development, also new to java. I have many years of experience with OO PHP, so it's not hard for me to quickly learn Java and Android, but I still don't know many things like Thread class. I just started developing a simple app. What I want to do is that when a button is clicked, then the TextView is update in this way: the background is changed to black (by default it's set to white) Then it should wait a half a second and then set the background back to white and update the text inside the TextView
Here is my code, it's inside my Activity class:
public synchronized void onClick(View v) { // TODO Auto-generated method stub switch (v.getId()) { case R.id.btnPlay: showNewDraw(); break; } protected void showNewDraw() { textResult.setBackgroundColor(Color.BLACK); textResult.setText("Before sleep"); try { Thread.sleep(500); } catch (Exception e) { textResult.setText("Something wrong"); } textResult.setBackgroundColor(Color.WHITE); textResult.setText("After sleep"); }
The way it works now is that it seems to actually take 1/2 second from the time the button is pressed and text is updated, but the background is not reset to black and back to white - it always stays white. Either it is being set to black and instantly reset to white or it's just never set to black. What should I do in order for the "delay" effect to work?
I have 4 buttons in a horizontal linear layout. I'd like the right edge of the 4th button to align with the right edge of the linear layout (equal to screen width) I've tried using android:layout_gravity="right" but it doesn't work - the right button is to the right of the 3rd one but not right aligned . Am I missing something obvious?
main.xml with only the relevant layout params only is:
CODE:....
This doesn't seem to match the stated behaviour for layout_gravity in the SDK reference :"Defines how to place the view, both its x- and y-axis, within its parent view group."
Does ICS (Android 4.0) effect RAM/CPU usage of NEO V?
Does it increase or decrease?
There must be a way to do this. How can you tell a ListView that has a header to not scroll it when the user scrolls the contents? I want it to stay in a "stuck" position so that the user can always see what column the content applies to.
View 9 Replies View RelatedYou've probably seen the effect on the iPhone when you go to the next screen, it flips the screen, making it appear, like you just flipped over a card and a new screen appeared. There is a demo of something similar in the APIDemos (Views/Animation/ 3D Transition), but the transitions are between elements of the same page. Is there a way to implement the flip effect between Activities (in the same process)?
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