How can I make the ListView immediately stop scrolling on a finger down event? It keeps scrolling if I give it a big swipe and doesn't stop immediately if my finger is pressed down again. Any idea?
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As a work around to the issue where a list item isn't focusable if it has a focusable child item (a comment by Romain Guy was that this was intended behavior, for accessibility reasons) I simply filled the listItem with two children, each of which is focusable - There's nowhere to directly touch on the listItem anymore, just it's children.
For the most part this is a useable workaround, effectively invisible to the user, except for one thing- Although you can scroll by swiping without issue, touching to *stop* the scroll no longer works- I imagine because the child item is capturing the touch event and not passing it to the parent listitem, at least while the scroll is in effect.
Is there a known workaround for this? Perhaps someway to "pass the baton" of the touch event back up to the parent listItem, or a way to change my design?
BTW- I know there's some built-in functonality for single/multiple choice listviews (checkbox listviews) - That doesn't actually help in my case. The app is a contact list, and the row children are a relativelayout (populated with contact info) and a clickable phone icon (a one-touch dial for the contact), which needs to be visible or invisible depending on whether the stored contact has a phone number.
I have problem in some games like Rayman Jungle Run that when I press "play" with one finger not working, it is working only when I press with two fingers
View 3 Replies View RelatedHow can i make my page slide as the user slides finger on the screen in android? Any example code? I just require the same feel as it is on my android g-phone's home screen.The screen moves as the finger moves(also includes the elastic effect).
View 3 Replies View RelatedI have a simple ListView in my layout.xml file.
<ListView android:id="@+id/action_list"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />..........
And in my javacode, I add a setOnItemClickListener() to my listview:
listView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
System.out.println ("get onItem Click position= "+position);}});
But when I run on G1. I don't see any print out when I click an item on the ListView on the phone.Or when I select an item using track ball and press CENTER.
I am trying to use the long press option on the listview items to open a multi choice Alert Dialog. Is this possible?
View 6 Replies View RelatedI was wondering. Is there an app for changing the soft keys on my Samsung Vibrant to only activate when pressed long or double clicked? I am just sick and tired of accidentally pressing them because they are so damn sensitive, and unlike the Fascinate or Epic 4g, so close to the touch screen that pressing spacebar on the onscreen keyboard half the time results in hitting the soft keys by accident. I don't understand why we can't customize what the soft keys do and how long or many times activates them, because if you got even normal sized finger tips, it's so annoying to be typing into the search bar and then press back right below and have to retype everything again.
View 1 Replies View RelatedI have list activity with custom array adapter and I can't to get context menu when make long press on list item.
<TabWidget
android:id="@android:id/tabs"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>
<FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="5dp">
<ListView
android:id="@+id/list"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
Why I do not see context menu? What I do wrong? How to get context menu with array adapter and ListActivity.
how to make an animated button press or something similar,
i have a button, which i want to fade to blue on press, then back again
when im typing and its suggesting a word if i click the next key it draws a small circle. if i want to move to the next word i need to either click on the suggested word; press space; or press the back key then go front again. any way to fix this? i know alot of you will say get the htc but i gave it a try and surprisingly (dont bash me) i liked the original more. i would have stuck to htc but when i tried changing key sizes (height or width) it wouldnt let me. my only problem with the keyboard is having big fingers i missclick alot, something i never had an issue with on the iphone (once again dont bash me). so in conclusion i guess what im asking is 1. can i stop the keyboard from entering circles everytime i press next. 2. how can i change key type on htc (i know its in setting but it didnt work). 3. anyone know of another keyboard that has larger/spaced out keys like the iphone?
View 5 Replies View RelatedI want to build a simple calculator app.I have finished the display in an xml file..But i do not know how to make the text appear on the Editor when i press the corresponding button
the moment I connect the editor to the activity file.. the calculator crashed.. any EditText variable or a reference to the EditText Id in XML also crashes..this is for 1.5 android.. I will enter the source code. This is the XML
Code:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
[code]....
how to make keyboard auto space after press?
View 3 Replies View RelatedUsing Android, is it possible to automatically make your phone initiate a screen gesture (like a swipe across the screen) whenever you hit the power button, then proceed to turn off the phone? I know it's a very weird question, but I have my reasons.
I imagine it's possible with some type of app like Tasker, but I don't know if Tasker can initiate screen movements that imitate a finger moving across the screen in a point and direction of your choice.
I have a scenario, where I have three buttons(like tabs) and when clicking on each button, I am showing a listView, such that, I select one button and scroll the listView. During scrolling if I click on any other button, that list is also continue scrolling. Actually, I don't want the scrolling
When I click on any other button, it should not scroll and it should be in the starting position(means index 0).
I tried onScrollChangeListener(), in that onScrollStateChanged() is there.
I tried putting setSelection(0) in SCROLL_STATE_FLING & SCROLL_STATE_SCROLL state.
Its going to index zero, but continue from there, its still scrolling. How can I stop this scrolling.
I have a ListView displaying images on every element of the ListView, It works fine... but when I start to scrolling I have realized my image is downloaded again if it is displayed in the screen of my phone device!
How could I stop reloading the images or all the content of the in ListView again?
Or how could I avoid reading the getView() function again If I have already downloaded all its content?
I don't have the permission to upload the image to describe. Never Mind. What I would like to make is a row of ListView like this. The block on the left is an icon.
View 3 Replies View RelatedI start a service in an activity then I want the service to stop itself after awhile.
I called stopSelf() in the service but it doesn't work.
how to make the service stop itself?
How can I make columns in Android ListView? I have this list item layout xml:
CODE:.....
The problem is when the f.ex. wind_direction change from "4" to "300", then the columns are not aligned.
Who can this be made with fixed width of columns and using the whole width independent of devices?
How to make the following type of listview in which every row is different
View 2 Replies View RelatedI never got this working in a straightforward manner. Sorry if I'm being a little vague. I'll try to elaborate on what I'm trying to do. I am trying to build a listview that grabs its data from a webservice. Once I initialize a listview, I want to keep polling the webserver periodically and update the contents of the listview. For this I am doing something like this:
public class SampleAutoUpdateList extends Activity {
//Autoupdate handler
private Handler handler = new Handler();
private Runnable updater = new Runnable() {
public void run() {
/*
* Update the list
*/..................................
How to make the ListView transparent in android?
The background android screen image should be visible.
Like many things in Android, you wouldn't think this would be such a hard problem but ohhh, by golly, would you be wrong. And, like many things in Android, the API doesn't even provide a reasonably extensible starting point. I'll be damned if I'm going to roll my own ListView, when all I want is to take the thing and turn it on its side. ant Okay, now that I'm done fuming, let's talk about the problem itself. What I need is basically something exactly like the Gallery, but without the center-locking feature. I don't really need ListView's listSelector but it's a nice-to-have. Mostly, I could do what I want with a LinearLayout inside a ScrollView, but I need the child views to come from a ListAdapter and I would really like to have a view recycler. And I really don't want to write any layout code. I peeked into the source code for some of these classes...
View 5 Replies View RelatedI would like to ask why GridView can only be vertically there is a HorizontalScrollView but there is a ScrollView , which is vertically i know GridView and ListView both extend from AbsListView which is only for vertical but i would like to ask why you didn't design more Horizontal widgets in the first place..
View 6 Replies View RelatedDoes somebody knows how to make similar listview?
How to split row?
Image: link text
I have a ListView, which has a TextView and a RadioGroup with 4 RadioButtons as Children in each row. Now i can select a RadioButton in each row. But if i scroll the ListView, my Selection is gone or it does not show correctly. For example, i choose the RadioButton A in the first row, if i scroll through the ListView and then go back to the first row again, either none of the RadioButtons in the RadioGroup is checked or RadioButton C is checked instead of A.How can i fix this Problem? I have tried 7 days already, but still i find no solution.
View 1 Replies View RelatedI have a ListView, which contains an EditText in each of it's row. I also have an Array.The length of the Array==the Nr of the rows in the ListView. I want to store the user input (the text in the EditText) to the Arrray. E.g, if i type some text in the EditText in the first row of the ListView, i want the text to be stored in Array[0]. But how can i detect to which row the EditText belongs to? I can detect the possition of the row if the row contains a RadioGroup, but not a EditText. What if i first type some text in the EditText and sometime later i want to update mein Input? How can i update it?
View 1 Replies View RelatedI have a ListView with a Button below it. When I fill the list with more content than the screen size allows, so that the scroll bar appears, the Button is not part of the scrollable area. That is, the Button disappears. How do I make the Button part of the scrollable area? Code...
View 2 Replies View RelatedI wanted to change the divider height dynamically. From whatever I have searched it seems that it is possible through setting divider as part of each item in listview. But I am not very clear with this. So, can someone be more specific as how can one make the divider as part of item in listview?
View 3 Replies View RelatedI want a nice looking filter for my ListView in Android. How can I do this?
View 2 Replies View RelatedI don't know how to create an custom Activity extending MapActivity and ListActivity ?
I am trying screen that contains of google map and list view.
How to make it?