Android :: Inflating A View Into Button?

Jun 30, 2010

Let's say for instance a button is needed with a picture and a text. It would seem natural to create an xml view and then inflate it into the Button. Is this possible?

At the moment I don't need the button to look clickable or change it's color at click, but it could also be interesting to consider how this will be affected by making the inflate.

Btw, I found this one tutorial describing a solution to the same problem, but they were writing a class extending View to obtain the goal. That seems a bit overklill to me. http://kahdev.wordpress.com/2008/09/13/making-a-custom-android-button-using-a-custom-view/

Android :: Inflating a view into Button?


Android :: PopupWindow With GridView - Trouble With Inflating View

Nov 11, 2009

I am having an issue while trying to use a GridView in a PopupWindow. On my Activity's onCreate method, I am inflating a gridview from xml as follows:

CODE:.........

Would like this GridView to popup on a button click. Also inside of my activity's onCreate,

I have:

CODE:...........

On button click, I am throwing a ClassCastException from GridView.onMeasure(int, int).

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Android :: Android.view.inflateException:Binary XML File Line #43 - Inflating Class Unknown

Sep 28, 2010

I am using MapView in my application.I ma getting "android.view.inflateException:Binary XML file line #43:Inflating Class<unknown>" Exception while loading the map second time. First Time it shows correctly

The XML file i am using shows here

The Code:.................

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Android :: InvocationTargetException On Inflating An Xml

Mar 10, 2010

I have a code that works 99% of the time since is deploy in lots of clients, but sometimes I get the following:

CODE:..........

And on my code I have:

CODE:......

I am getting InvocationTargetException.

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Android :: Inflating Drawables From XML

Aug 23, 2010

Is there a way to extend a drawable (just like how shapes work, create your own tag) and allow it to be inflated from XML? Or is drawable only for the allowed 9 types?

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Android :: Inflating Xml Views

Mar 16, 2009

whats the exact differences between 1. LinearLayout lin = LinearLayout.inflate (ctxt, R.layout.bla, null); parent.addView(lin); and 2. LinearLayout.inflate(ctxt, R.layout.bla, lin);? Both doing the same thing, or?
I got sometimes a different behavior.

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Android :: Error Inflating Class

Sep 17, 2010

I'm new to Android development and I've been having an issue that I haven't been able to fix. I'm mostly using code from examples provided in the SDK so I'm not sure what's happening here. I'm simply trying to create a custom view GhostSurfaceCameraView that extends SurfaceView. Here's my class definition file GhostSurfaceCameraView.java:

CODE:............

And this is in my ghostviewscreen.xml:

CODE:............

Now in the activity I made:

CODE:........

When setContentView gets called, an exception is thrown:

CODE:.................

Why I get this error?

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Android :: Rules For Inflating Layouts

Sep 28, 2009

i'm running into some issues inflating layouts and i wonder whether i have something basic wrong.i have a ListView with a custom adapter etc, and of course the item View is custom too. i've been creating the item View in code, and everything works fine, including recycling them and all that. great.but i want to move the View into a resource, where all good Android views live, and weirdness is happening.in the ListView's getView(), i get my inflater and inflate the view by ID. the view itself has its own XML file. i can inflate the top view, but i can't find anything by ID, and when asked for its children, nothing comes back.are there funky rules for inflating views this way? is there a convention for how this should be done inside a ListView?

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Android :: Inflating Xml Layout Generates RuntimeException

Oct 2, 2010

I'm new to Android and i'm trying to inflate a layout in xml but i get a RuntimeException. I have cut out almost everything except for my activity class and the class extending SurfaceView.

what i'm doing wrong?

CODE:........................

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Android :: Error Inflating Basic Framelayout Only In1.5

Aug 16, 2010

I have the following layout in XML (splashscreen.xml):

CODE:............

When I try to execute it in Android 1.5 (executes correctly in all other versions) I get these errors:

CODE:.............

Line 5 corresponds to ImageView line. Do you have any idea why my program executes in all Android versions except 1.5?

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Android :: Is There A View For A Button Bar?

Jan 1, 2010

I am looking for a view or some sort of information regarding the bottom bar in default applications of Android such as Email, or Unlock pattern as shown in the picture below. I have not been able find anything about this on Androids site nor from Google searches. Image: http://img11.imageshack.us/i/viewdn.jpg/

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Android :: How To Draw Button On Top Of View?

Jan 8, 2010

I am creating a android app using LunarLander as a example.Now I need to create a few buttons which are drawn over the view.I do not want them as a seperate layout above or below the view but in the custom view.Is this possible or am I going to have to programmatically show the button images then detect the touch. The buttons I create using new never show on the app. I assume this is because I have overwritten the onDraw and the buttons are never drawn even though I call.

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Android :: Button At Of The List View?

Dec 16, 2009

I want a fix "Cancel" Button at the bottom of the ListView. I want my list View to be scrollable and fix Button at Bottom.

I had added the Button at the bottom of the list with addFooterView (button); but if list is longer than the screen, then we have to scroll down to get the button and if list is very short then Button will be at the middle of the screen just bellow the listview :(

I got Ramain Guy's suggestion of setting height = "0dip" and weight = "1" but by doing this nothing is appearing on the screen (blank view)

Note: my ListView is one tab of the TabHost.

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Android :: How To Draw A Button In A View

Jun 21, 2010

I have a class which extends a View and I'm drawing few images in the canvas. and i want to draw two buttons as well. could someone tell me how to do this? code...

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Android :: Button In Custom View?

Apr 5, 2009

I'm trying to create a button in a custom view that I've created. I'm looping through an XML document and drawing certain things. I want to be able to also create buttons to go in certain locations depending on the xml data. I'd like to do it in the view because I want to be able to call invalidate() on my view to redraw things and replace the buttons when new xml data is available.

The problem is that I put my code in the view class, the activity crashes because the button is "null".

Here is a subset of my code:

CODE:............

I know this code works for creating buttons because I can put it in my activity class and it works just fine. Any suggestions? I thought about relocating the button in the activity, but I can't figure out how to do this when new data is available.

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Android :: Setting Background Of A Button View In XML

Nov 7, 2010

I have a button defined in my XML file. The button works exactly like you would expect...that is until I add the line at the bottom (android:background="drawable/leftarrow1"). Then the button is no longer click able in the activity, but the new background shows up like I want. What gives?
<Button
android:id="@+id/switch_left"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_center Vertical="true"
android:background="@drawable/leftarrow1" />

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Android :: Place A Button In Image View

Jul 20, 2009

How can i place a Image Buttons on the Image View. If i click the grid view i vl get a image in full screen i want tplace the imagebuttons on the images how can i place that.

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Android :: Marketplace View More Applications Button

Dec 30, 2009

Suggestion for the Marketplace: Change the "View more applications" button to be called "More by developer".
Note: It is under the "About the developer" title, however, I doubt many people take notice of the title.
Please leave a comment or suggestion if you agree / disagree.

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Android :: View An Activity On Button Click

Jun 30, 2010

I want to show the details of a list item in another activity when clicks on a button.Can you help me?

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Android :: List View Button Control

Mar 12, 2010

i have an android listview filled with items.Every item has a button.This is the template of the my listview.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:paddingBottom="6dip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:paddingLeft="5px"
android:paddingTop="5px"
android:paddingRight="5px"
android:gravity="left">
<TextView android:id="@+id/TextView_test1"
android:layout_width="200dip"
android:paddingLeft="0px"
android:layout_height="wrap_content"/>
<TextView android:id="@+id/TextView_test2"
android:layout_width="250dip"
android:paddingLeft="0px"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<TextView android:id="@+id/TextView_test3"
android:layout_width="400dip"
android:paddingLeft="0px"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<Button
android:id="@+id/Button_buttontest"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/Button_buttontest"/>
</LinearLayout>How could i handle the click of each button in the activity code?
Each button has the same id "Button_buttontest"?

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Android :: Getting Button To Scroll Into View At Bottom

Sep 8, 2010

I am trying to port an existing iPhone application to android. I wish to have a button scroll into view at the bottom of a GridView to enable the user to load more data from the server. Presently, my solution simply fixes a button at the bottom of the screen instead of having it scroll into view.

Here is my layout code:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android
android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" >
<GridView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/grid"
android:layout_width="fill_parent" android:layout_height="wrap_content" android:columnWidth="70dp" android:numColumns="auto_fit" android:verticalSpacing="0dp" android:horizontalSpacing="0dp" android:stretchMode="columnWidth" android:gravity="center" android:background="#000000" />
<Button android:id="@+id/load_more" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:text="Load More" /> </LinearLayout>

Fixing the button at the bottom of the screen won't work because I plan on placing an ad at the bottom. Can anyone either explain conceptually how to get a load more button to scroll into view, or point me to some sample code, OR tell me why this is not idiomatic to Android and what other UI convention it uses to load more data in a GridView?

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Android :: Programatically Layout A Button View?

Oct 28, 2010

I am trying to programatically define my program layout and add a button to it at a certain position. I am not using the layout xml as the content view.I have then added a button that I want to apply the properties

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Android :: View That Contains Several TextViews An ImageView And A Button

Jun 9, 2010

I' have a view that contains several textViews an ImageView and a Button . Because on small screen devices (or in landscape mode on big ones ) not all are visible I use a Scroll as the parent of the whole hierarchy to allow the user to view all the information. The things are suck that the button must be at the buttom of the view . However on big screen device , where it remains enough space at the buttom , the button is put immediatelly below the last textview,and seems to occupy all the remaining space (resulting in an unnactractive view) . Trying to use android:allignParentButtom ="true" not only that it has no effect but it puts the button at top of the screen . Has anyone any ideea how could I accomplish what I described ?

Here's the xml

CODE:......................

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Android :: Class Cast Exception When Inflating A Custom Relative Layout

Jul 23, 2010

I get this exception when I try to inflate

07-22 19:15:39.903: ERROR/AndroidRuntime(3810): Caused by: java.lang.ClassCastException: android.widget.RelativeLayout

I have a base class:

public class UIBase extends RelativeLayout {}

And a more specific class:

public class Countdown extends UIBase {}

Then I try to inflate and it exceptions:

UIBase newView = (UIBase) inflater.inflate(layoutId, parent, true);

Here's the XML file:

CODE:..................

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Android : Error Inflating Class - Bitmap Size Exceeds VM Budget

Nov 3, 2010

Posted my problem here too HERE: A beginner..Im doing a school map app.

First of all I have background with 4 buttons ( level3, level4, level5, level6) I try and click all the buttons, normally after clicking 3 of it, the next one will crash.(each level button goes into a level map, whereby clicking the room image buttons, I will enter into the gallery-imageswitcher)

I have at least 5 imageswitchers in each level maps,so that about over 20 imageswitcher galleries overall.

I did all my stuffs using DRAWABLES instead of BITMAPS.. I have tons and tons of images (because its a school map, show all the photos in my school, and all those backgrounds and imagebuttons)

I did some research, and those who have problems are those using bitmap. Some of the ways that can be solved is system.gc();, and bitmap.recycle...(not so sure how to use it though)

In my main background - starttour.java Code...

PS: I have tons of images in the app; I have at least 5 imageswitcher gallerys in each level, so that kinda adds up to over 20 imageswitchers in my app.

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Android :: How To Open A Mapview On Click Of A Button On An Another View?

Nov 15, 2010

please provide the sample code .

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Android :: Get Position After Click On Button In List View

Nov 20, 2010

I try t get the position of the item who contains my button.How Can I pass the position variable present in the getView method to my onClick Method?I will have several button In my View (Item view)

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Android :: Convert Button To Text View At Runtime

Jun 4, 2010

Is it possible to convert a Button into a TextView onclick during runtime?

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Android :: How To Enable Haptic Feedback On Button View

Feb 9, 2010

I want to add haptic feedback to my application buttons and control them programatically to show button state (enabled and disabled) The default haptic feedback setter works only for long press. How can i make it work for simple button clicks. And is there a way to have haptic feedback on events like touch move??

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Android :: Show A List View When A Button Is Clicked?

Oct 18, 2010

I am trying to implement a drop down list when a button is clicked.

So, I have a text view and a button in a navigation bar(nav.xml) and a corresponding list view. This navigation bar is included in another page( products.xml)

when the button is clicked i get the list view right below the button(which is what i want to achieve) but its my moving all the contents on the current page downwards, even the text view which is placed in nav bar moved downwards.

I am totally new to Android, any sample examples or a way how to achieve it?

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