Show ImageView programmatically

Question

How can I make an ImageView appear in the middle of the screen when the user clicks a button  I have placed the image in the res drawable-folder   I ve been trying with the code below but I don t know how to make the ImageView appear    View v   new ImageView getBaseContext      ImageView image    image   new ImageView v getContext       image setImageDrawable v getResources   getDrawable R drawable gameover      Thanks

User · Answer

LinearLayOut Setup LinearLayout linearLayout  new LinearLayout this   linearLayout setOrientation LinearLayout VERTICAL    linearLayout setLayoutParams new LayoutParams LayoutParams MATCH PARENT  LayoutParams MATCH PARENT       ImageView Setup ImageView imageView   new ImageView this      setting image resource imageView setImageResource R drawable play      setting image position imageView setLayoutParams new LayoutParams LayoutParams MATCH PARENT   LayoutParams WRAP CONTENT       adding view to layout linearLayout addView imageView     make visible to program setContentView linearLayout

User · Answer

Create the ImageView Use an OnClickListener in the button Add the ImageView to the layout or set the visibility of the ImageView to VISIBLE

User · Answer

int id   getResources   getIdentifier  gameover    drawable   getPackageName     ImageView imageView   new ImageView this   LinearLayout LayoutParams vp        new LinearLayout LayoutParams LayoutParams WRAP CONTENT                       LayoutParams WRAP CONTENT   imageView setLayoutParams vp           imageView setImageResource id           someLinearLayout addView imageView

User · Answer

If you add to RelativeLayout  don t forget to set imageView s position  For instance   RelativeLayout LayoutParams lp   new RelativeLayout LayoutParams 200  200   lp addRule RelativeLayout CENTER IN PARENT      A position in layout  ImageView imageView   new ImageView this      initialize ImageView imageView setLayoutParams lp      imageView setScaleType ImageView ScaleType FIT CENTER   imageView setImageResource R drawable photo   RelativeLayout layout    RelativeLayout  findViewById R id layout   layout addView imageView

[android] Show ImageView programmatically

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Examples related to android-imageview