I am using GridView using AdapterView. Therefore, I cannot remove
Views from the grid view,http://developer.android.com/reference/
android/widget/AdapterView.html So, this technique is not going to
work.
Do you know any other technique/ work around to remove views from an
adapter view?
- Tilo
On Mar 19, 2:59 pm, social hub <shubem...@gmail.com> wrote:
> LinearLayout pa=(LinearLayout)la.getParent();
> if(pa!=null){
> Log.i(TAG,"removed view la parent====>");
> pa.removeView(la);
> mNetworkLayout.removeView(la);
> }
>
> this one works for me.
>
> but u should know ur parent first
>
> lets say ur child parent is linearLayout then cast the parent to
> linearlayout of your child
>
> LinearLayout ll=(LinearLayout)child.getParent();
>
> if (ll ! =null){
> ll.remove(child)
>
> }
>
> I am not sure if it works for you let me know
>
>
>
> On Fri, Mar 19, 2010 at 9:12 AM, tilo1583 <tilo1...@gmail.com> wrote:
> > I tried your method, but it still does not work.
>
> > GridView g = (GridView)findViewById(R.id.gridview1);
> > g.removeAllViews();
>
> > It still gives the same exception, as 'removeAllViews() is
> > unsupported'
>
> > On Mar 18, 5:36 pm, social hub <shubem...@gmail.com> wrote:
> > > what is the parent for the view u r fetching. if its the parent
> > (gridview)
> > > then I think will throw exception.
>
> > > I did removeviews before
>
> > > I had <linearlayout android:id="@+id/layout"> imgview1
> > > imgview2</linearlayout>
>
> > > bascilly oncreate u get reference to lineralayout
> > > using
>
> > > LinearLayout l=findviewbyid(r.id.layout)
>
> > > then lets say onclick event of button u call
>
> > > l.removeviews();
>
> > > this shud work. you can try working along these lines.
>
> > > in your case you have to check what is the parent before u try to remove.
>
> > > This is based on my understanding of your problem. I can be wrong .
>
> > > On Thu, Mar 18, 2010 at 2:59 PM, tilo1583 <tilo1...@gmail.com> wrote:
> > > > Hi Everyone,
>
> > > > I am very new to Android development, but I am not new to develoment
> > > > of UIs.
> > > > I am trying to run this piece of code.
> > > > Basically, there is a GridView which contains a bunch of ImageViews.
> > > > To each of these image views I have added this
> > > > onTouchListener as given below. However, the removeView statement
> > > > throws an exception - "Unsupported operation".
> > > > It is important for me to remove this view, because I need to attach
> > > > it to another layout.
>
> > > > Any help is really appreciated!
>
> > > > this._pieceTouchListener = new OnTouchListener(){
> > > > public boolean onTouch(View v, MotionEvent
> > event) {
> > > > if(view != null)
> > > > {
> > > > switch(action)
> > > > {
> > > > case
> > MotionEvent.ACTION_DOWN:
> > > > try {
>
> > > > ViewGroup vg =
> > > > (ViewGroup)v.getParent();
> > > > //this line
> > throws
> > > > an exception
>
> > > > vg.removeView(v);
>
> > > > } catch (Exception exc)
> > {
>
> > > > exc.printStackTrace();
> > > > }
> > > > ......
> > > > }
> > > > }
> > > > }
> > > > }
>
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