Android :: Focus Not Going To Another Button
Jun 9, 2010
I wrote a code for pinging of given URL.It works fine for me.But whenever i clicked on the start ping button, pinging started but that time focus always is on start button and no widget of the screen working that time. After pressing many times it will gives the force close error.If iam giving URL which is not pinging then that time , all the widgets are working fine.After some time i need to stop the pinging by using my stop button.But it is not working.Please give me advise.Iam using Runtime.exec() for ping command in my android.
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Aug 10, 2009
I have a set of buttons. Usually i can also move between em also with my trackball. But now I have set styles on my buttons and I don't see anymore if a button is focused. What can I do, is there a specific Styles Tag that I can use till now i use: code...
is there something i can check within my App if a button comes focused so i can highlight em manual?
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Jun 12, 2010
I have an activity with ListView and buttons below:
CODE:.................
ListView row contains delete button:
CODE:.................
In Adapter, Button onClickListener is set, also there are dummies to make list non-selectable:
CODE:..............
What I want is:
Always show buttons in the bottom of screen after list (no matter how long it is, there should be scroll if it's too long) ListView should not be selectable, I don't want row selection row delete button should be selectable (focusable) with touch and with trackball
And everything works except I can't focus row delete button with trackball (although it's working with touch).
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Jul 13, 2009
My application is styled to show no title (android:windowNoTitle) and in onCreate() in the activity the system toolbar is hidden to display as fullscreen. There are two buttons in the activity's relative layout, aligned top of parent and bottom. The bug happens when I use 5- way navigation to focus the top button. The screen momentarily shifts or bounces down the size of the default titlebar. In some instances part of the bottom content gets clipped. Here is a mini app I created to reproduce the bug. Any help to workaround this bug would be appreciated! Note: you may have to run the app twice to see this behavior.
CODE:...............
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Oct 16, 2009
I am developing an application that has a button whose color should change green color on focusing on the button and the color of button should change to red on clicking the button. I am using setBackgroundResource() in the onClick and onLongClick listeners. Though it changes the button color, it also changes the button shape by making it look like a rectangle.
How can this be solved?
I have used the below code to do the same:
CODE:..............
How can i achieve the functionality with out changing the shape of the button? how this functionality can be achieved?
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Dec 23, 2009
I am trying to make a button with background image. code...
I wanna make it would be different (shadow, brightness etc...) when user click or touches on the button.
You know standard buttons are changed color when focused or clicked.
I am trying to make like this.
How to make it?
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Sep 1, 2010
In My code I have an alter window in which I take a mac address as input. For this I have created 6 Edit texts to accept mac address. Now my problem is When I am in first edit text and click on "next" button in soft keyboard it does not take the focus to the next available edittext. I have set the next focus down id for Each of the Edit text to be its next Edit text. But still its not working.
I am posting the code here.
CODE:..............
Activity File.
CODE:.............
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Oct 4, 2010
My activity has a set of buttons on the left half of the screen and a ListView on the right.Initially the focus is on the first button. When I browse the buttons by pressing DOWN arrow key and then press the RIGHT arrow key, the focus does not go to the topmost list item. Instead, the list item correspondingly on the right gets focused.Is there a way that when I press the RIGHT arrow key, the focus goes to the topmost item on the Listview?
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Aug 29, 2010
I loved the camera on the Eris and the Incredible, not only did they have a whole lot more of a crisp high-res detail, the auto-focus absolutely rocked. With my droid x, I can be getting a little artsy and focus on an object with the crosshair but it'll take me 20 tries to get it to lock on, its insane, I know I'm not getting too close to my subject because it will definitely eventually focus on that object if I try over and over and over again. It's not just close ups that I find myself and my buddy with this issue either. macro shooting mode does not help. My buddie's droid X has the same exact behaviors. Eris and incredible just LOCKED ON first try with even very low contrast / detail subjects, on top of that, have a ton better camera GUI when it comes to "click to focus". I know this thing ain't no SLR but, blows me away of how terrible the camera performance is vs. the HTC android based devices. Ihink motorola will fix this? I know this thing ain't no SLR but it just blows me away how the HTC android devices camera performance (except for video) blows the Droid X away.
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Oct 1, 2010
do you know if it is possible to keep focus in a widget even if other widgets that are partially visible or not visible at all changes its height size?I wouldn't like to have my screen jump vertically in front of the user because some other widget updated itself to accommodate more data.
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Sep 9, 2010
I display a list on screen, how could I set focus on one list item? It seems in touch mode, it is impossible to set focus. Am I correct?
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Apr 24, 2009
I have a form that is working fine with the "Next" flow order when using the computer keyboard with emulator (and probably with the keyboard on the G1) but not with the SoftKeyboard with 1.5.Some fields indicate "Next" with this keyboard, some go to the correct field and others don't.Two of the fields are text and they only give a carriage return instead of "Next."My numeric fields give the proper "Next" key. Use of the SoftKeyboard is a little underdocumented so far (if there is a hidden doc online somewhere please provide me a link to it). There are also some added fields under 1.5 that I have asked about previously but received no answer.These appear to have something to do with the Soft Keyboard.Though these can be set programmatically I haven't seen the proper way to set these flags using XML. This field is the one that replaces "Numeric" which deprecated.
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Feb 15, 2010
How can we prevent an edittext from getting focus and displaying the soft keyboard. I have an searchbox which should not be focused by default and should have focus only when user clicks on it to enter something. But right now it takes focus and shows the keyoard as soon as I open the activity. Is this a bug or can this be changed to behave in the way we want?
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Aug 17, 2010
Currently I have an edittext field that when the user presses enter it does mostly what I want it to, validate an IP Address format and inform the user if it is wrong. How do I make it so when the user presses enter it checks it like it is supposed to be does not enter the newline character?
Here is my code for it.
public boolean onEditorAction(TextView arg0, int arg1, KeyEvent arg2) {
if(validateIPaddress(m_etIPAddress.getText().toString())){
ConfigData.m_IPAddress = m_etIPAddress.getText().toString();
} else { showAlertDialog("Invalid IP Address
Example: 255.255.255.255 0.0.0.0","Error: ");
m_etIPAddress.setText(ConfigData.m_IPAddress);
m_etIPAddress.requestFocus();
} return false;
}
Another problem I have is that in the false condition of the validation, that it will not bring up the soft keyboard to allow the user to reedit that text field. If the user clicks on another edit text the window gives it focus, and allows the user to edit the second text field while still maintaining the 'green outline' around the original edittext.
The EditText still creates a newline. I tried calling that when I create the EditText and it shows the dialog then inserts a newline character at the beginning which is weird because the
m_etIPAddress.setText(ConfigData.m_IPAddress);
Should automatically overwrite anything in that field to the static IP saved within ConfigData. (my settings class) and I think the focus might work, the problem is that after requestFocus, that EditText shows it has focus but is unresponsive. I can click on other EditText's and modify them, while it still shows the focus outline on the IP EditText. If I click on the IP EditText it doesn't actually do anything. Its kind of strange.
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Mar 24, 2010
I have an Activity that keeps running after the Home button is pressed (naturally) and of-course the focus is in the home screen, and when the running process ends I need to restore the focus on that activity. In more PC expression, I need to maximize the application.
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Nov 15, 2009
Has anyone noticed that AutoCompleteTextView doesn't pass the focus to the next field when you tap on "NEXT" button on soft keyboard? And it's all happening on Android 1.6. v1.5 works flawlessly! Is there any known solution for this?
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Jun 23, 2010
I am taking a marketing research class and our topic is on smartphones. We need to do a focus group for this project and the report is due VERY soon. We had much difficulty finding people with android phones here in vancouver so it would be much appreciated if you guys can help! The focus group will likely take place on msn either on Friday or Saturday around 5pm. If you are not available for a focus group, I can always interview you individually through skype/msn/phone/email. You can contact me at my email: mmi@sfu.ca or reply to this thread!
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Apr 30, 2010
In my android application it automatically focuses the first Button I have in my layout, giving it an orange outline. How can I set the initial focus preferably in XML, and can this be set to nothing?
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Jul 2, 2010
Now i want the first item of the list to be automatically focused when i launch the application How can i set the focus on any item of the list when i click on the some other view for example a button?
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Aug 3, 2010
I made an image button in eclipse and I tested it out (ran it) with the emulator in the android sdk package.
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true"
android:drawable="@drawable/cat1" /> <!-- pressed -->
<item android:state_focused="true"
android:drawable="@drawable/cat2" /> <!-- focused -->
<item android:drawable="@drawable/cat3" /> <!-- default -->
</selector>
Pressed and Default work with the mouse, but how do you focus it? Or if you can't, do you need to get an android phone?
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Aug 25, 2010
Iam writing GridView by using BaseAdapter with 2 columns.Each column with One Image and Text.It works smoothly.I had given focus by using below code in onConfig...
public void onConfigurationChanged(Configuration newConfig) {
gridview.requestFocusFromTouch();
gridview.setSelection(0);
}
It works when my view configuration changes.But Same doesn't work in onCreate() method.I used below all methods in onCreate() but my view doesn;t get focus.How to give focus for the first image when running my application.I want focus on first image when view inflates on the device.Please give me guidance?................
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Mar 23, 2009
I'm currently getting to grips with Android, playing around with the Lunar Lander sample. I've found that if you navigate away from the app (eg, hit the call button) it will destroy the underlying surface (calling surfaceDestroyed). Navigating back (which will trigger onWindowVisibilityChanged) the app will crash, as it will try to draw to the surface without recreating it. Is there some code I can put in onWindowVisibilityChanged (or anywhere else) that will regenerate the SurfaceView's underlying surface and resume execution nicely? It feels like this should be a simple function call but I can't find anything in the API docs.
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Feb 24, 2010
I have the following XML layout for a ListActivity.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<ListView android:id="@+id/android:list" android:layout_width="fill_parent"
android:layout_height="fill_parent" />
<TextView android:id="@+id/android:empty"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:text="No Contacts" />
</LinearLayout>
My problem is that if I have focus on any of the header ImageButtons then when pressing down with the dpad the list get focus on its 7th row (depending on row height), and not on the first row. I've seen the same behavior on Fring application, under Contacts. I tried by listening for the OnKey event for the KeyEvent.KEYCODE_DPAD_DOWN and triggering a implicit focus on the first item of the list, but I don't know how to do it either.
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Jan 20, 2009
My app is struggling to take focused shots. Is there a built in facility that sets an auto-focus property on the camera, so it automatically takes clear and focused images. I've noticed that feature in numerous well-known apps such as ShopSavvy, CompareEverywhere, etc. Could you advise on how to achieve that?
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Jan 30, 2010
I have a listview, and wanted to make some list items to be non-focusable. i.e On pressing the down-arrow key, some items in the middle of the list gets skipped.
I tried the following method. 1. created separate ArrayAdapter class. 2. override getView method. 3. In getView, I called setSelected(false) and also tried setFocusable(false) for some items, but its not working.
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Feb 21, 2009
The context: I want to have a ListView that wouldn't receive focus (e.g. won't highlight row when user touches it). Yet each row widget has it's own OnClickListener.
Here's what I specify in layout xml:
CODE:.................
The ListView still behaves exactly the same. the interrelation between the three what's the right way to create a ListView that doesn't receive focus?
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May 31, 2010
I have a TextView with android:maxLength set to 3 and another with android:maxLength set to 7.
I want focus to automatically move to the second TextView once the 3 chars of the first TextView are filled up. Is this possible without inheriting TextView and writing a custom implementation ?
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Mar 15, 2012
i am using fileobserver to observe the changes in a folder.Now i want to get focus on my application UI when i create a new file inside that folder(observed). i am able to create event on creation of new file in that folder. But not able to get UI of my application in front.
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Mar 18, 2012
my partner are developing an android app, with camera feature, but seems it doesn't work properly, the camera won't focus and can't capture the picture.I'm not able to post on Android development software.
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Oct 12, 2009
I have an android activity, with two elements:
EditText
ListView
When my activity starts, the EditText immediately has input focus (flashing cursor). I don't want any control to have input focus at startup. Stop EditText from gaining focus at Activity startup? I tried:
EditText.setSelected(false);
No luck. How can I convince the EditText to not select itself when the Activity starts?
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