xml - ImageView inside scrollview (Android) -


i can't seem able set imageview fill whole space (view) of button. have button has white space background.

please take @ my sample

enter image description here

my code:

<relativelayout         android:layout_width="match_parent"         android:layout_height="match_parent"         android:gravity="bottom" >              <scrollview                 android:id="@+id/scroll"                 android:layout_width="fill_parent"                 android:layout_height="fill_parent">                  <relativelayout                     android:id="@+id/relativelayout1"                     android:layout_width="match_parent"                     android:layout_height="match_parent" >                       <imageview                  android:id="@+id/imageview21"                  android:layout_width="match_parent"                  android:layout_height="match_parent"                  android:scaletype="centercrop"                  android:src="@drawable/bg_shkaf" />                      </relativelayout>      </scrollview> </relativelayout>

use android:fillviewport="true" scroll view , change imageview scale type android:scaletype="fitxy"

<relativelayout             android:layout_width="match_parent"             android:layout_height="match_parent"             android:gravity="bottom" >                  <scrollview                     android:id="@+id/scroll"                     android:fillviewport="true"                     android:layout_width="fill_parent"                     android:layout_height="fill_parent">                      <relativelayout                         android:id="@+id/relativelayout1"                         android:layout_width="match_parent"                         android:layout_height="match_parent" >                           <imageview                      android:id="@+id/imageview21"                      android:layout_width="match_parent"                      android:layout_height="match_parent"                      android:scaletype="fitxy"                      android:src="@drawable/bg_shkaf" />                          </relativelayout>            </scrollview>     </relativelayout>

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