Take account of display density for icons

To avoid the icons displayed in the app list being really small on high resolution screen the size is multiplied by the display density (which is 1 for medium-density screens).
phill69 · Jan 15, 2015 · 17cff9a · 17cff9a
1 parent 33fca32
commit 17cff9a
Showing 1 changed file with 14 additions and 5 deletions.
diff --git a/src/dk/jens/backup/adapters/AppInfoAdapter.java b/src/dk/jens/backup/adapters/AppInfoAdapter.java
@@ -2,7 +2,7 @@
 
 import android.content.Context;
 import android.graphics.Color;
-import android.util.Log;
+import android.util.DisplayMetrics;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -21,7 +21,7 @@ public class AppInfoAdapter extends ArrayAdapter<AppInfo>
 {
     Context context;
     ArrayList<AppInfo> items;
-    int layout;
+    int iconSize, layout;
     String currentFilter;
 
     private ArrayList<AppInfo> originalValues;
@@ -35,6 +35,16 @@ public AppInfoAdapter(Context context, int layout, ArrayList<AppInfo> items)
         this.layout = layout;
 
         originalValues = new ArrayList<AppInfo>(items);
+        try
+        {
+            DisplayMetrics metrics = new DisplayMetrics();
+            ((android.app.Activity) context).getWindowManager().getDefaultDisplay().getMetrics(metrics);
+            iconSize = 32 * (int) metrics.density;
+        }
+        catch(ClassCastException e)
+        {
+            iconSize = 32;
+        }
     }
     public void add(AppInfo appInfo)
     {
@@ -84,8 +94,7 @@ public View getView(int pos, View convertView, ViewGroup parent)
                 viewHolder.icon.setVisibility(View.VISIBLE); // to cancel View.GONE if it was set
                 viewHolder.icon.setImageBitmap(appInfo.icon);
                 LayoutParams lp = (LayoutParams) viewHolder.icon.getLayoutParams();
-                lp.height = 32;
-                lp.width = 32;
+                lp.height = lp.width = iconSize;
                 viewHolder.icon.setLayoutParams(lp);
             }
             else
@@ -403,4 +412,4 @@ public void setLocalTimestampFormat(boolean newPref)
     {
         localTimestampFormat = newPref;
     }
-}
+}