Can't remove padding ImageView in GridView

Question

Here is a gridview: [test_grid.xml]

 <RelativeLayout xmlns:android="http:....."
android:layout_height="match_parent"
android:layout_width="match_parent">

<GridView
android:id="@+id/grid_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:numColumns="6"

    android:verticalSpacing="0dp"
    android:horizontalSpacing="0dp"
    android:stretchMode="columnWidth"
    android:gravity="center"

android:layout_marginLeft="20dp"
android:layout_marginTop="15dp"
android:layout_marginRight="5dp"
android:layout_marginBottom="5dp"
>
  </GridView>
  </RelativeLayout>

and an imageview: image_item.xml

     <RelativeLayout xmlns:android="http:....."
android:layout_width="match_parent"
android:layout_height="match_parent">

<ImageView
    android:layout_width="45dp"
    android:layout_height="45dp"
    android:id="@+id/imageLetter"

    android:padding="0dp" />
  </RelativeLayout>

And in GridAdapter.java

public View getView(int position, View convertView, ViewGroup parent) {
    LayoutInflater inflater = (LayoutInflater)
  mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

    if(convertView==null){
        convertView=inflater.inflate(R.layout.item_list,parent,false);
    }

  ImageView imageView=(ImageView)convertView.findViewById(R.id.imageLetter);

    imageView.setImageResource(mThumbIds[position]);

    return imageView;

Problem is: couldn't remove padding around imageview, enter image description here I tried this:

  imageView.setPadding(0,0,0,0);

but no results. Appreciate any help, advice.

http://stackoverflow.com/questions/7705330/gridview-and-excess-space-padding/9106404#9106404 — Sanjeev, Apr 18 '16 at 03:55
http://stackoverflow.com/questions/9125014/how-to-remove-the-space-between-rows-of-grid-view-in-android/9142456#9142456 — Sanjeev, Apr 18 '16 at 03:55
Try using `android:adjustViewBounds="true"` in your ImageView — Gueorgui Obregon, Apr 18 '16 at 04:16

score 0 · Answer 1 · answered Apr 18 '16 at 03:59

0

Make changes in your ImageView layout. Give width and height wrap_content instead of xxdp

<RelativeLayout xmlns:android="http:....."
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/imageLetter"
        android:padding="0dp" />
</RelativeLayout>

My it will work for you.

answered Apr 18 '16 at 03:59

Pratik Butani

60,504
58
273
437

thx for reply. After changing image layout width to wrap_content it becomes bigger in size and shows only 3 columns of GridView – newbie Apr 18 '16 at 06:16
because `streachMode="columnWidth"`, Remove it. May Help – Pratik Butani Apr 18 '16 at 06:19
removed, but still the same. Should I resize my original .png image(make it smaller)?? – newbie Apr 18 '16 at 06:29
Can you please post Screenshots. – Pratik Butani Apr 18 '16 at 06:31
and with this parameters: – newbie Apr 18 '16 at 06:48

Can't remove padding ImageView in GridView

1 Answers1