Android - ImageView from URL won't fill_parent in ListView

I have a JSON, I am parsing the JSON. It results with text and an image in a listview. Everything works fine except one thing. I am trying to get the ImageView to fill_parent as width and wrap_content as height. This doesn't work..

This is my layout:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TextView android:id="@+id/id" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:text="Large Text" android:textAppearance="?android:attr/textAppearanceLarge" /> <TextView android:id="@+id/title" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/id" android:text="Large Text" android:textAppearance="?android:attr/textAppearanceLarge" /> <TextView android:id="@+id/created_at" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/title" android:text="Large Text" android:textAppearance="?android:attr/textAppearanceLarge" /> <TextView android:id="@+id/loves" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/created_at" android:text="Large Text" android:textAppearance="?android:attr/textAppearanceLarge" /> <TextView android:id="@+id/comments" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/loves" android:text="Large Text" android:textAppearance="?android:attr/textAppearanceLarge" /> <TextView android:id="@+id/hypes" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/comments" android:text="Large Text" android:textAppearance="?android:attr/textAppearanceLarge" /> <TextView android:id="@+id/name" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/hypes" android:text="Large Text" android:textAppearance="?android:attr/textAppearanceLarge" /> <TextView android:id="@+id/byline" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/name" android:text="Large Text" android:textAppearance="?android:attr/textAppearanceLarge" /> <ImageView android:id="@+id/iv_flag" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/byline" />

And if you need to, this is my Java to show the Image in Listview: http://pastebin.com/N0j5gjPE

Can anyone help me?


Try with this:

<ImageView android:id="@+id/iv_flag" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:adjustViewBounds="true" android:scaleType="fitCenter"/>

From the doc:

android:adjustViewBounds Set this to true if you want the ImageView to adjust its bounds to preserve the aspect ratio of its drawable.

Try changing scaleType="fitCenter" for "centerInside"

if that doesn't work, try this custom ImageView.

public class AspectRatioImageView extends ImageView { public AspectRatioImageView(Context context) { super(context); } public AspectRatioImageView(Context context, AttributeSet attrs) { super(context, attrs); } public AspectRatioImageView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { int width = MeasureSpec.getSize(widthMeasureSpec); int height = width * getDrawable().getIntrinsicHeight() / getDrawable().getIntrinsicWidth(); setMeasuredDimension(width, height); }


and replace ImageView for

<com.package.AspectRatioImageView android:id="@+id/iv_flag" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:adjustViewBounds="true" android:scaleType="fitCenter"/>


Can You try add this attribute to imageView


It will look like

<ImageView android:id="@+id/iv_flag" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:src="@drawable/abs__ab_bottom_solid_light_holo" android:scaleType="fitXY" android:layout_below="@+id/byline" />


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