Question

I have a default ListView that i have added my custom views for the list items, but the buttons inside of these views are not clickable most of the time. I output a Log.v when the button receives a click event, but i have to tap the button almost a dozen times before it will register the click.

The other problem related tot his that i am having is that when the button is pressed i want an animation to happen revealing a menu sliding out from beneath it. At the moment i have tried several different methods like making a custom class for the views versus just using a layout inflater to get the relativeLayout object for the view, but nothing is working properly. I have even tried using listview.getAdapter().notifyDataSetChanged(); but that only has a pop-into-place for the extended view when i want an animation.

I have searched everywhere and it seems like the only possible solutions are to either rewrite my own custom listview or to use a linearlayout with a scrollview. The latter seems easier but i dont think it is nearly as optimized as the listview is.

Any suggestions would be greatly appreciated, if you need to see some code, please let me know…

Thanks!

UPDATE:

the getView() contains this:

    Holder hold;
    convertView = friends.get(position);
    hold = new Holder();
    hold.pos = position;
    convertView.setTag(hold);
    return convertView;

basically i pass an ArrayList<RelativeLayout>, at the moment, to the Adapter so that i dont have to create a new view each time and so that the animation will stay animated when i scroll down…

inside the OnCreate() for this activity i set that ArrayList<RelativeLayout> with this next code, but this is only temporary as i plan to use another method later, like an Async task or something so that this view contains some data…

    RelativeLayout temp;
    for(int i=0; i<30; i++){
        temp = (RelativeLayout) inflater.inflate(R.layout.list_item, null);

        final LinearLayout extraListItemInfo = (LinearLayout) temp.findViewById(R.id.extraListItemInfo);

        Button infoBtn = (Button) temp.findViewById(R.id.infoBtn);
        infoBtn.setOnClickListener(new OnClickListener(){
            @Override
            public void onClick(View v) {
                Log.v("ListItem", "Button has been clicked... ");
                extraListItemInfo .setVisibility(View.VISIBLE);

                ExpandAnimation closeAnim = new ExpandAnimation(extraListItemInfo , animHeight);
                closeAnim.setDuration(750);
                closeAnim.setFillAfter(true);

                if(extraListItemInfo .getTag() == null || !extraListItemInfo .getTag().equals("expanded")){
                    extraListItemInfo .getLayoutParams().height = 0;
                    friendInfoList.startAnimation(closeAnim.expand());
                    extraListItemInfo .setTag("expanded");
                }else if(extraListItemInfo .getTag().equals("expanded")){
                    extraListItemInfo .startAnimation(closeAnim.collapse());
                    extraListItemInfo .setTag("closed");
                }
                //((BaseAdapter) listview.getAdapter()).notifyDataSetChanged(); i tried it here once but then left it
    //as the only action inside the listview's onitemclick()
            }
        });

        listItems.add(temp);
    }

this is the list item that i am using:

<?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="wrap_content"
    android:background="@color/darkgrey"
    android:paddingBottom="5dp" >

    <LinearLayout
        android:id="@+id/extraListItemInfo "
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/listItemInfo"
        android:layout_marginLeft="10dp"
        android:layout_marginRight="10dp"
        android:layout_marginTop="-10dp"
        android:background="@color/grey"
        android:orientation="vertical"
        android:visibility="gone" >


        <RelativeLayout
            android:id="@+id/RelativeLayout04"
            android:layout_width="match_parent"
            android:layout_height="@dimen/activity_list_height"
            android:layout_marginTop="5dp" >

            <ImageView
                android:id="@+id/ImageView04"
                android:layout_width="wrap_content"
                android:layout_height="25dp"
                android:layout_margin="5dp"
                android:src="@drawable/logo_d" />

            <TextView
                android:id="@+id/TextView04"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:layout_toRightOf="@+id/ImageView04"
                android:text="TextView"
                android:textColor="@color/black"
                android:textSize="17dp" />
        </RelativeLayout>

        <RelativeLayout
            android:id="@+id/RelativeLayout03"
            android:layout_width="match_parent"
            android:layout_height="@dimen/activity_list_height" >

            <ImageView
                android:id="@+id/ImageView03"
                android:layout_width="wrap_content"
                android:layout_height="25dp"
                android:layout_margin="5dp"
                android:src="@drawable/logo_d" />

            <TextView
                android:id="@+id/TextView03"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:layout_toRightOf="@+id/ImageView03"
                android:text="TextView"
                android:textColor="@color/black"
                android:textSize="17dp" />
        </RelativeLayout>

        <RelativeLayout
            android:id="@+id/RelativeLayout02"
            android:layout_width="match_parent"
            android:layout_height="@dimen/activity_list_height" >

            <ImageView
                android:id="@+id/ImageView02"
                android:layout_width="wrap_content"
                android:layout_height="25dp"
                android:layout_margin="5dp"
                android:src="@drawable/logo_d" />

            <TextView
                android:id="@+id/TextView02"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:layout_toRightOf="@+id/ImageView02"
                android:text="TextView"
                android:textColor="@color/black"
                android:textSize="17dp" />
        </RelativeLayout>

        <RelativeLayout
            android:id="@+id/relativeLayout1"
            android:layout_width="match_parent"
            android:layout_height="@dimen/activity_list_height" >

            <ImageView
                android:id="@+id/imageView1"
                android:layout_width="wrap_content"
                android:layout_height="25dp"
                android:layout_margin="5dp"
                android:src="@drawable/logo_d" />

            <TextView
                android:id="@+id/textView1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:layout_toRightOf="@id/imageView1"
                android:text="TextView"
                android:textColor="@color/black"
                android:textSize="17dp" />
        </RelativeLayout>

        <RelativeLayout
            android:id="@+id/RelativeLayout01"
            android:layout_width="match_parent"
            android:layout_height="@dimen/activity_list_height">

            <ImageView
                android:id="@+id/ImageView01"
                android:layout_width="wrap_content"
                android:layout_height="25dp"
                android:layout_margin="5dp"
                android:src="@drawable/logo_d" />

            <TextView
                android:id="@+id/TextView01"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:layout_toRightOf="@+id/ImageView01"
                android:text="TextView"
                android:textColor="@color/black"
                android:textSize="17dp" />
        </RelativeLayout>
    </LinearLayout>
        <RelativeLayout
        android:id="@+id/listItemInfo"
        android:layout_width="wrap_content"
        android:layout_height="95dp"
        android:background="@drawable/friend_cell_background2x"
        android:clickable="true" >


        <RelativeLayout
            android:id="@+id/leftLayout"
            android:layout_width="90dp"
            android:layout_height="match_parent" >
            <ImageView
                android:id="@+id/imgCompany"
                android:layout_width="60dp"
                android:layout_height="50dp"
                android:layout_centerHorizontal="true"
                android:layout_marginLeft="10dp"
                android:layout_marginTop="10dp"
                android:scaleType="centerInside"
                android:src="@drawable/user2x" />
            <ImageView
                android:id="@+id/imageView2"
                android:layout_width="40dp"
                android:layout_height="40dp"
                android:layout_alignParentBottom="true"
                android:layout_centerHorizontal="true"
                android:scaleType="fitXY"
                android:src="@drawable/online_indicator2s" />

        </RelativeLayout>


        <LinearLayout
            android:id="@+id/linearLayout1"
            android:layout_width="wrap_content"
            android:layout_height="50dp"
            android:layout_marginTop="5dp"
            android:layout_toRightOf="@+id/leftLayout"
            android:background="@android:color/transparent"
            android:gravity="left|center"
            android:orientation="vertical"
            android:paddingLeft="5dp" >


            <TextView
                android:id="@+id/lblCompanyName"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Contact Name"
                android:textColor="@color/white"
                android:textSize="18dp"
                android:textStyle="bold" >

            </TextView>


            <TextView
                android:id="@+id/lblReawrdDesc"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Last Played Offer"
                android:textColor="@color/white"
                android:textSize="17dp" >

            </TextView>
        </LinearLayout>

        <ImageView
            android:id="@+id/imageView4"
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_alignParentRight="true"
            android:layout_alignParentTop="true"
            android:layout_marginRight="5dp"
            android:src="@drawable/facebook_btn2x" />
        <Button
            android:id="@+id/infoBtn"
            style="?android:attr/buttonStyleSmall"
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_alignParentBottom="true"
            android:layout_alignRight="@+id/imageView4"
            android:background="@drawable/info_btn2x"
            android:clickable="true" />

        <TextView
            android:id="@+id/textView2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_marginBottom="13dp"
            android:layout_toLeftOf="@+id/infoBtn"
            android:text="Follows 30+"
            android:textColor="@color/white"
            android:textSize="11dp" />

        <Button
            android:id="@+id/button1"
            style="?android:attr/buttonStyleSmall"
            android:layout_width="75dp"
            android:layout_height="20dp"
            android:layout_alignParentBottom="true"
            android:layout_marginBottom="10dp"
            android:layout_marginRight="10dp"
            android:layout_toLeftOf="@+id/textView2"
            android:background="@drawable/fan_btn2x"
            android:text="Fans 30+"
            android:textColor="@color/white"
            android:textSize="11dp" />


        <ImageView
            android:id="@+id/imageView5"
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_alignParentTop="true"
            android:layout_toLeftOf="@+id/imageView4"
            android:src="@drawable/google_btn2x" />

    </RelativeLayout>

</RelativeLayout>

sorry for any layout problems that may make things difficult to read… but i hope this helps you guys to understand my problem… Thanks

UPDATE 2:

All of these answers have been helpful in some way, but i think the main issue that i must first fix is why the buttons do not receive click events until i have first scrolled away from that listItem, then back to it, then clicked the button again… If someone can help find a solution to THAT i think that everything else will be much easier to solve…
Thanks…

A screenshot as requested, but remember that this shot was taken on a samsung galaxy tab 10.1 and due to me using the same layout for this larger screen, it looks much different from what it does on the phone i usually test with (Motorola droid x that isnt rooted and cant take screenshots…)

Another Update:
I managed to get the clicking and animation working nicely by Extending ArrayAdapter instead of base adapter. Sadly i am still experiencing problems as only the bottom half of the list is clickable. The top half of the list still behaves as before with the very glitchy click events… Any ideas as to what is happening this time? Thanks…

Answer 1

Well this isn’t really an answer, but after rewriting this a few times I managed to fix it so that it functions exactly the way I wanted.

This time I left all of the data separate from each view and had each list item be a custom class inheriting RelativeLayout and also implementing its own OnClickListener for its specific infoBtn.

My adapter now simply extends ArrayAdapter<> and overrides this getView() method:

public View getView(int position, View convertView, ViewGroup parent) {

    if(convertView != null && (convertView instanceof FriendListItem2))
        ((FriendListItem2) convertView).setFriendInfo(friends.get(position));
    else
        convertView = new FriendListItem2(getContext(), friends.get(position));

    return convertView;
}

Finally, in the main activity for this page I simply set the ListView with an adapter that I passed the data to.

This is all much cleaner than I had before and I wish it hadn’t taken several rewrites of the code to get it right. Hopefully someone can benefit from this, though I still have no clue why I was getting a problem before.

Thanks for all previous suggestions.