Android how to change gridview highlight color?

Question

how can change the highlight color of a imageView inside gridview.

I've tried this,

 public View getView(int position, View convertView, ViewGroup parent) { ImageView imageView; if (convertView == null) { // if it's not recycled, initialize some attributes imageView = new ImageView(mContext); imageView.setLayoutParams(new GridView.LayoutParams(width, height)); imageView.setScaleType(ImageView.ScaleType.FIT_XY); imageView.setBackgroundResource(R.drawable.menu_beh); // imageView.setPadding(8, 8, 8, 8); } else { imageView = (ImageView) convertView; } String s=(String)HiveApp.mgd[position].posters[2].image.url; // imageView.setImageDrawable(getPicture(items[position])); HiveApp.id.download(s, imageView); // id.DisplayImage(s, imageView); return imageView; }

Vervatovskis · Accepted Answer · 2012-03-12 11:14:39Z

I resolve it my self, you shoud add this to your layout xml

 android:listSelector="@drawable/panel_picture_frame_background"

and not this

imageView.setBackgroundResource(R.color.gridview_highlight_selector);

thanks

neevek · Accepted Answer · 2012-03-09 16:16:36Z

Add an imageview_highlight_selector.xml file containing the following content to the drawable folder, and then call imageView.setBackgroundResource(R.drawable.gridview_highlight_selector);.

<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_pressed="true" android:drawable="@drawable/highlight_bg" /> <!-- pressed --> <item android:drawable="@drawable/normal_bg" /> <!-- default --> </selector>

I would suggest you define your gridview item in an xml file, and then inflate that xml from inside your Java code, which would be neater.

EDIT:

If you only want to use color rather a drawable, you can add a color subfolder to the res folder, and add the following content as gridview_highlight_selector.xml to the color folder, and call imageView.setBackgroundResource(R.color.gridview_highlight_selector); in your code:

<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_pressed="true" android:color="#ffff" /> <item android:color="#ff3697de" /> </selector>

Thank you for your answer, but this change the state of the background of the item, and the orange highlight don't disappear...

Collectives™ on Stack Overflow

Android how to change gridview highlight color?

2 Answers 2

1 Comment

1 Comment

Linked

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

1 Comment

1 Comment

Linked

Related