Android: Hide Imageview

Question

I have a imageveiw initially it should be in hidden mode,

<ImageView     android:id="@+id/custom"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_gravity="center_vertical|right"         android:src="@drawable/custom1" /> 

and I created a login page ..whenever my login is successful I should show the image.

Answer 1

Try this

Your xml

<ImageView             android:id="@+id/custom"             android:layout_width="wrap_content"             android:layout_height="wrap_content"             android:layout_gravity="center_vertical|right"                 android:src="@drawable/custom1" /> 

You can set here on xml like this

android:visibility="visible" 

or

android:visibility="invisible" 

or

android:visibility="gone" 

Java program

ImageView imgView = (ImageView)findViewById(R.id.custom); 

set your ImageView like this

imgView .setVisibility(View.VISIBLE);  imgView .setVisibility(View.INVISIBLE);  imgView .setVisibility(View.GONE); 

Difference between INVISIBLE and GONE.

INVISIBLE - The widget will be invisible but space for the widget will be shown.

GONE - Both space and widget is invisible.

Answer 2

Set Visibility property of Imageview like this in java

imgView.setVisibility(View.VISIBLE); imgView.setVisibility(View.INVISIBLE); imgView.setVisibility(View.GONE); 

Or like this in XML

android:visibility="visible" android:visibility="invisible" android:visibility="gone" 

Or like this in C#

imgView.Visibility = ViewStates.Visible; imgView.Visibility = ViewStates.Invisible; imgView.Visibility = ViewStates.Gone; 

Result for each will be like this