felipecsl / asymmetricgridview Goto Github PK

As soon as I set layout_height as wrap_content,the app crashed.
Using library:2.0.0

Hi!

It seems that increasing the horizontal spacing in your demo only adds spacing to the left size of the grid and not between items. I might be using the wrong method for this but setting the divider width works perfectly. Here's an example of what I mean.

Cheers!

Hi:
when all items are rectangle, some of items will lost or exceed.
in my code:
listView.setRequestedColumnCount(9);

    int colSpan = Math.random() < 0.2f ? 6 : 3;
    int rowSpan = Math.random() < 0.2f ? 3 : 1;

Hi,
can you please tell me how to apply set on item click listener on AsymmetricRecyclerView.

Hi,

I want to scroll programmatically to a previous position. I enter the app and then enter in one item on the end of the list. When I go back to the grid I want it to be positioned on the last position.

How can I do that?

Thanks in advance,

This seems to imply any size up to RowSpan=2, and ColSpan=2 is acceptable, because obviously RowSpan=1, ColSpan=1 is acceptable, so it implies that ColSpan=1,RowSpan=2 and vice-versa are also acceptable.

You should make that clearer... or implement that!

When using an adapter with multiple view types (in my case 4), the overridden method getViewTypeCount() never gets called. The adapter only uses one view type in getView (the first one to be inflated). Please provide a fix for this. Thanks.

I am having trouble implementing AsymmetricGridView because my app uses a CursorAdapter to populate views. For example:

public class MyAdapter extends CursorAdapter {

    public MyAdapter(Context context, Cursor c, boolean autoRequery) {
        super(context, c, false);
    }
    @Override
    public void bindView(View v, Context con, Cursor c) {
    }
    @Override
    public View newView(Context con, Cursor c, ViewGroup vg) {
    }
}

I don't see any way to incorporate AGV in this scenario.

Increasing the content of this gridview a memory overflow, increased memory and will not be released, the question whether there is notice?

I would like to show no borders/dividers between items. By adding "android:divider="@android:color/transparent"", I get rid of the horizontal dividers, but how can I remove the vertical ones too?

Hey，I find a bug, can you help me to solve this bug。thank you。
content :
i setting listView.setRequestedColumnCount(4)，and �in DemoUtils.class “moarItems” mathod ，alter 。this is the code 。The results of last item Don't show。
public List moarItems(int qty) {
List items = new ArrayList<>();
for (int i = 0; i < 4; i++) {
int colSpan = Math.random() < 0.2f ? 2 : 1;
// Swap the next 2 lines to have items with variable
// column/row span.
// int rowSpan = Math.random() < 0.2f ? 2 : 1;
int rowSpan = colSpan;
DemoItem item=null;
if (i == 0) {
item = new DemoItem(2, 2, currentOffset + i);
}else if(i==1){
item = new DemoItem(2, 1, currentOffset + i);
}else{
item = new DemoItem(1, 1, currentOffset + i);
}
items.add(item);
}
currentOffset += qty;
return items;
}
thank you for you。my god

When I try to apply the setSelection method on the AsymmetricGridView object, nothing happened.

I don't understand why the rowHeight related with columnWidth? I just want column span and custom row
height

Hi,
I'm trying to use the library with allow reordering but i'm not able to enable the reordering of the grid.
The demo app doesn't support reordering as well.
Is the allow reordering feature broken in the library for now?
Looking forward to hear from you soon.
Cheers.

I am trying to use AsymmetricGridView to implement facebook like grid.Seeing the github usage guide i did as shown in below code.But its crashing at AsymmetricGridViewAdapter giving run time exception caused by class cast exception.I need to make my custom object to get and set data.How can i do it with AsymmetricItem?

Exception-

java.lang.RuntimeException: An error occured while executing doInBackground()
            at com.felipecsl.asymmetricgridview.library.AsyncTaskCompat$3.done(AsyncTaskCompat.java:265)
            at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
            at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
            at java.util.concurrent.FutureTask.run(FutureTask.java:242)
            at com.felipecsl.asymmetricgridview.library.AsyncTaskCompat$SerialExecutor$1.run(AsyncTaskCompat.java:192)
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
            at java.lang.Thread.run(Thread.java:841)
     Caused by: java.lang.ClassCastException: DummyObjecct cannot be cast to com.felipecsl.asymmetricgridview.library.model.AsymmetricItem
            at com.felipecsl.asymmetricgridview.library.widget.AsymmetricGridViewAdapter$ProcessRowsTask.doInBackground(AsymmetricGridViewAdapter.java:308)
            at com.felipecsl.asymmetricgridview.library.widget.AsymmetricGridViewAdapter$ProcessRowsTask.doInBackground(AsymmetricGridViewAdapter.java:300)
            at com.felipecsl.asymmetricgridview.library.AsyncTaskCompat$2.call(AsyncTaskCompat.java:253)
            at java.util.concurrent.FutureTask.run(FutureTask.java:237)
            at com.felipecsl.asymmetricgridview.library.AsyncTaskCompat$SerialExecutor$1.run(AsyncTaskCompat.java:192)
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
            at java.lang.Thread.run(Thread.java:841)

Code

mDummmyList=new ArrayList<DummyObjecct>();
mObject=new DummyObjecct();
for(int i=0;i<50;i++) {
mObject.setA(a);
mDummmyList.add(mObject);
}
mGridView=(AsymmetricGridView)rootView.findViewById(R.id.asymmetricgridView);
mGridView.setRequestedColumnWidth(Utils.dpToPx(mHomeActivity.getApplicationContext(),    120));
    mListAdapter = new PhotosListAdapter(getActivity().getApplicationContext(),mDummmyList);
    AsymmetricGridViewAdapter asymmetricAdapter =new AsymmetricGridViewAdapter<>(getActivity().getApplicationContext(),    mGridView, mListAdapter);
    mGridView.setAdapter(asymmetricAdapter);

DummyObject.java

public class DummyObjecct {
    public int getA() {
        return a;
    }

    public void setA(int a) {
        this.a = a;
    }

    private int a;
}

PhotosListAdapter

public class PhotosListAdapter extends BaseAdapter{
    ArrayList<DummyObjecct> mPhotos;
    Context mContext;
    public PhotosListAdapter(Context context,ArrayList<DummyObjecct> albumList)
    {
        mContext=context;
        mPhotos=albumList;
    }
    @Override
    public int getCount() {
        return mPhotos.size();
    }

    @Override
    public Object getItem(int i) {
        return mPhotos.get(i);
    }

    @Override
    public long getItemId(int i) {
        return i;
    }

    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {

        if (view == null) {
            LayoutInflater layoutInflater = LayoutInflater.from(mContext);
            view = layoutInflater.inflate(R.layout.gallery_item, null);
        }
        ImageView mImage = (ImageView) view.findViewById(R.id.galleryimage);
        mImage.setImageResource(mPhotos.get(i).getA());
        return view;
    }
}

It's a way to implements a ViewHolder for the adapter ?
I have found the problem that view.getTag is used to store the item, so I haven't found any place to store de ViewHolder associated with the View.

Here a link explaining the performace improve of ViewHolder.

http://stackoverflow.com/questions/13164054/viewholder-good-practice

It would be convenient to allow user to sort items by drag and drop.

I need to use this AsymmetricGridView with sections headers. How could I achieve that?

Hi,

thanks for the cool project.

One hint - the gradle dependency in the ReadMe is not correct:

compile 'com.felipecsl:asymmetricgridview:1.1.0'
instead of
compile 'com.felipecsl.asymmetricgridview:library:1.1.0'

Closed :)

The class survives for a little while, but The HeaderView eventually kills it if you scroll and/or update for long enough.

FATAL EXCEPTION: main
E Process: com.my.package.name, PID: 23030
E java.lang.IndexOutOfBoundsException: Invalid index 28, size is 1
E at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255)
E at java.util.ArrayList.get(ArrayList.java:308)
E at android.widget.HeaderViewListAdapter.getView(HeaderViewListAdapter.java:225)
E at android.widget.AbsListView.obtainView(AbsListView.java:2283)
E at android.widget.ListView.makeAndAddView(ListView.java:1790)
E at android.widget.ListView.fillDown(ListView.java:691)
E at android.widget.ListView.fillGap(ListView.java:655)
E at android.widget.AbsListView.trackMotionScroll(AbsListView.java:5423)
E at android.widget.AbsListView$FlingRunnable.run(AbsListView.java:4534)
E at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
E at android.view.Choreographer.doCallbacks(Choreographer.java:574)
E at android.view.Choreographer.doFrame(Choreographer.java:543)
E at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
E at android.os.Handler.handleCallback(Handler.java:733)
E at android.os.Handler.dispatchMessage(Handler.java:95)
E at android.os.Looper.loop(Looper.java:136)
E at android.app.ActivityThread.main(ActivityThread.java:5118)
E at java.lang.reflect.Method.invokeNative(Native Method)
E at java.lang.reflect.Method.invoke(Method.java:515)
E at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
E at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:606)
E at dalvik.system.NativeStart.main(Native Method)

Another crash I get less often, I think this may also be related...

java.lang.NullPointerException
E at android.widget.AbsListView.obtainView(AbsListView.java:2308)
E at android.widget.ListView.makeAndAddView(ListView.java:1790)
E at android.widget.ListView.fillDown(ListView.java:691)
E at android.widget.ListView.fillGap(ListView.java:655)
E at android.widget.AbsListView.trackMotionScroll(AbsListView.java:5423)
E at android.widget.AbsListView$FlingRunnable.run(AbsListView.java:4534)
E at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
E at android.view.Choreographer.doCallbacks(Choreographer.java:574)
E at android.view.Choreographer.doFrame(Choreographer.java:543)
E at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
E at android.os.Handler.handleCallback(Handler.java:733)
E at android.os.Handler.dispatchMessage(Handler.java:95)
E at android.os.Looper.loop(Looper.java:136)
E at android.app.ActivityThread.main(ActivityThread.java:5118)
E at java.lang.reflect.Method.invokeNative(Native Method)
E at java.lang.reflect.Method.invoke(Method.java:515)
E at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
E at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:606)
E at dalvik.system.NativeStart.main(Native Method)

Hi Felipe,

When constructor is called with a Items array on onCreateView and the restoreState is launch next the getView method don't find new elements in the array (get -1), and the cells are not shown.
May be a problem some bad attribute configuration on constructor ?

How to change number of columns of AsymmetricGridView?I added setRequestedColumnCount(3); but can see only one column

Is it possible to specify a row height in Asymmetric grid view? I need 'x' dp for small square grids (2 cols in a row) and 'y' dp for one rectangular view (one col in a row). Is this possible?

Hello, i saw that the version 2 support the recycler view but there is no example.

Someone has this please?

Thanks

Using compile 'com.felipecsl:asymmetricgridview:1.0.+' currently points to 1.0.5-SNAPSHOT. The most recent build is 1.0.20-SNAPSHOT. Not sure if this is intentional, however I ran into some null pointer exceptions in 1.0.5-SNAPSHOT that seem fixed in 1.0.20-SNAPSHOT.

Hello everybody,
I tried and build a project starting from the AsymmetricGridView demo but I'm experiencing something strange: even if I import the lib as

compile 'com.felipecsl:asymmetricgridview:1.0.+'

in my build.gradle file, and I don't have any issue in instantiating the AsymmetricGridView object, when I try to call - for example - the setDebugging or setAllowReordering it simply does not resolve the methods :-/ It also does not exactly show me what I expect it to, but that's another story, I fear ;-)

I declare the list as

private AsymmetricGridView listView;

and then instantiate it as

listView = (AsymmetricGridView) findViewById(R.id.listView);

but when I type listView.setDebugging(!listView.isDebugging()); the two methods are not resolved, even if the type of the listView object is correctly reported to be AsymmetricGridView.

Does this issue ring some kind of bell in your head or is this something you've actually never seen before?

Thank you
Marco

I want to use it inside scrollview.

I have a photo grid inside scrollview. So, can i use it inside Scrollview with only Scrollview should scroll, "AsymmetricGridView" should not get scrolled.

or can you guys suggest any better way of doing this.

This seems to imply any size up to RowSpan=2, and ColSpan=2 is acceptable, because obviously RowSpan=1, ColSpan=1 is acceptable, so it implies that ColSpan=1,RowSpan=2 and vice-versa are also acceptable.

You should make that clearer... or implement that!

Hi Felipe,

Great library. It basically has all the functionalities that fits my needs.

This is the layout that I am trying to use in my app:

I modified the code in the sample app with the following in order to achieve my desired layout:

adapter.appendItems(getMoreItems(5));
listView.setAllowReordering(true);
listView.setRequestedColumnCount(4);
listView.determineColumns();
listView.setAdapter(adapter);

listView.setOnItemClickListener(this);

In getMoreItems(), the item in the first position (index = 0) has a row/column span of 2 while the others have a row/column span of 1.

However, the OnItemClickListener() stopped firing in Android 2.3.x for this layout.

Thanks.

The sample not working when I download by Google Play.

I get duplicated error when using 'com.android.tools.build:gradle:1.2.3'

In my project images are fetched from server.So i am getting url of images from server.I can store that in list but how to implement it with AsymmetricGridView. Seeing your tutorial i added this-

   mGridView=(AsymmetricGridView)rootView.findViewById(R.id.asymmetricgridView);
    mGridView.setRequestedColumnWidth(Utils.dpToPx(this, 120));
    final List<AsymmetricItem> items = new ArrayList<>();

    // initialize your items array
    adapter =new PhotosListAdapter();
    AsymmetricGridViewAdapter asymmetricAdapter =
            new AsymmetricGridViewAdapter<>(getActivity().getApplicationContext(), mGridView, adapter);
    mGridView.setAdapter(asymmetricAdapter);

Here PhotosListAdapter is the adapter which extends ListAdapter.Now how to pass urls to adapter.And how to display images from url in gridview?

I want to embed the AsymmetricGridView in a ScrollView. Setting layout_height of the AsymmetricGridView to wrap_content doesn't seem to do the trick. Any ideas?

How to change number of columns in AsymmetricGridView?I added setRequestedColumnCount(3); but can see only one column

Hello i have some problem with implementation of AssymetricGridView it still crashing but i dont know what is wrong how to implement it correctly with my adapter there is error Link to AssymetricGridView library. Thank you

Adapter must be an instance of AsymmetricGridViewAdapter
at com.felipecsl.asymmetricgridview.library.widget.AsymmetricGridView.setAdapter(AsymmetricGridView.java:71)
at com.gabriel.movies.fragment.MainFragment.render(MainFragment.java:140)
at com.gabriel.movies.fragment.MainFragment$MyTask.onPostExecute(MainFragment.java:228)
at com.gabriel.movies.fragment.MainFragment$MyTask.onPostExecute(MainFragment.java:161)
My code

<com.felipecsl.asymmetricgridview.library.widget.AsymmetricGridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridView1"
android:layout_width="match_parent"
android:layout_height="match_parent" />

AsymmetricGridView gridview;
List list;
AdapterCategory adapter;

gridview = (AsymmetricGridView) mRootView.findViewById(R.id.gridView1);
gridview.setRequestedColumnWidth(Utils.dpToPx(getActivity(), 120));

list = new ArrayList<ItemCategory>();

adapter = new AdapterCategory(getActivity(), R.layout.fragment_worcipe_main_item, list);
gridview.setAdapter(adapter);

and adapter code

public class AdapterCategory extends ArrayAdapter {
ItemCategory object;
private Activity activity;
private List item;
private int row;

 public AdapterCategory(Activity act, int resource, List<ItemCategory> arrayList) {
        super(act, resource, arrayList);
        this.activity = act;
        this.row = resource;
        this.item = arrayList;
    }

    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        View view = convertView;
        ViewHolder holder;

        if (view == null) {
            LayoutInflater inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            view = inflater.inflate(row, null);
            holder = new ViewHolder();
            view.setTag(holder);
        } else {
            holder = (ViewHolder) view.getTag();
        }

        if ((item == null) || ((position + 1) > item.size()))
            return view;

        object = item.get(position);

        holder.title = (TextView) view.findViewById(R.id.category_title);
        holder.image = (ImageView) view.findViewById(R.id.category_image);

        holder.title.setText(object.getCategoryName());

        Picasso.with(getContext()).load(RecipeConfig.SERVER_URL + "/upload/" +
                object.getCategoryImageurl()).placeholder(R.drawable.ic_thumbnail).into(holder.image);

        return view;
    }

    public class ViewHolder {
        public TextView title;
        public ImageView image;

    }
}

hi
i use {compile 'com.felipecsl.asymmetricgridview:library:2.0.1'} ,and i find it is different than library.

I have set setRequestedColumnCount(3);..If there is one image in the row it shows a green background of the row.I have not set green background anywhere.Why is that and how can i remove it?

I have a problems appears on android API <=16. The grid have Black vertical and horizontal borders. I tried to change gridview background and its parent also, but no thing changed

As the title of the issue shows AGVRecyclerViewAdapter cannot be resolved, when I checked the decompiled classes in External Libraries section on my Android Studio project I didn't find it there.

I saw the AGVRecyclerViewAdapter in the source code of the project in Github, is there a difference between the code base and the gradle dependency ?

compile 'com.felipecsl.asymmetricgridview:library:1.1.0'

I found this Constructor
public AsymmetricGridViewAdapter(android.content.Context context, com.felipecsl.asymmetricgridview.library.widget.AsymmetricGridView listView, java.util.List items)

But, in sample project, i found that,
private AsymmetricGridViewAdapter<?> getNewAdapter() {
return new AsymmetricGridViewAdapter(this, listView, adapter);
}

Doesn't match. Don't know how to use the library

Boa tarde Felipe,

Estou realizando alguns testes com sua lib, onde preciso usar o model "DemoItem" de um modo diferente. Criando ele de um JSON com outros elementos além do "DemoItem" você tem algum exemplo básico disso?

Obrigado!

When i add imageview and load image into it .then gridview scroll become slow

Vertical dividers only seem to work along full rows, and not between smaller views:

AAB
AAC
DEF

For example, the divider between AAC and DEF is correct, but the divider between B and C is not.

This also makes transparent dividers not work well, and using the new CardView very difficult.

29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: FATAL EXCEPTION: main
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: Process: com.felipecsl.asymmetricgridview.app, PID: 29522
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid item position 66(offset:66).state:80
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4401)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4359)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1961)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1370)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1333)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.support.v7.widget.LinearLayoutManager.scrollBy(LinearLayoutManager.java:1161)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.support.v7.widget.LinearLayoutManager.scrollVerticallyBy(LinearLayoutManager.java:1018)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.support.v7.widget.RecyclerView$ViewFlinger.run(RecyclerView.java:3807)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.view.Choreographer.doCallbacks(Choreographer.java:670)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.view.Choreographer.doFrame(Choreographer.java:603)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:746)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:95)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.os.Looper.loop(Looper.java:148)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5443)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728)
07-11 17:14:19.569 29522-29522/com.felipecsl.asymmetricgridview.app E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)

my listview data is often changed , sometime the error will be happen