CODEWITHSUNDEEP
androidimagegridviewpixelimage-size
abidkhan303
abidkhan303

Reputation: 1791

Equal sizes of Pictures GridView in Android

I want to display 2 images in a Row in GridView.

I have tried to get the screen size in different ways. For example:

final int h = getResources().getDisplayMetrics().densityDpi;

and set size of the image..
convertView.setLayoutParams(new GridView.LayoutParams(h, h));

But this is not sufficent. If screen is large, then 2 images look very small - like peanut, on a big screen.

Can anyone guide me that for example. Device's screen size is 4 inches in Portrait and I can create 2 images of almost 2 inches each.

enter image description here

here is my gridview xml file

  <GridView
        android:id="@+id/grid_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:alwaysDrawnWithCache="true"
        android:clipChildren="true"
        android:gravity="center_horizontal"
        android:horizontalSpacing="2dp"
        android:verticalSpacing="5dp"
        android:numColumns="auto_fit"
        android:padding="0dp"
        android:scrollingCache="true"
        android:smoothScrollbar="true"
        android:stretchMode="columnWidth"
         >
    </GridView>

Upvotes: 1

Views: 2076

Answers (4)

laaptu
laaptu

Reputation: 2973

To make equal sized images, make the ImageView like this SquaredImageView

and if you want Layout to be of equal size then follow the same method describe on onMeasure of SquaredImageView

Upvotes: 0

user602570
user602570

Reputation: 26

add these attributes to your grid android:columnWidth="200dp" android:stretchMode="columnWidth"

Upvotes: 1

mpellegr
mpellegr

Reputation: 3182

It sounds like you're trying to change the images size based on the screen size, if so you should take a look at the supporting multiple screen sizes tutorial. Android already offers that functionality.

Also if you're only displaying two images horizontally you could use a LinearLayout instead, using a GridView is overkill.

Upvotes: 1

Bogdan Zurac
Bogdan Zurac

Reputation: 6451

Just set the number of columns of the GridView in XML.

Upvotes: 0

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