Refactoring: remove redundant initializers

The initial values were never used as the variables are set in any case
before being used.

4 files changed, 10 insertions, 10 deletions

diff --git a/main/src/cgeo/geocaching/ui/CacheListAdapter.java b/main/src/cgeo/geocaching/ui/CacheListAdapter.java
index 1cd05f0..bda53d7 100644
--- a/main/src/cgeo/geocaching/ui/CacheListAdapter.java
+++ b/main/src/cgeo/geocaching/ui/CacheListAdapter.java
@@ -470,7 +470,7 @@ public class CacheListAdapter extends ArrayAdapter<cgCache> {
             holder.inventory.removeAllViews();
         }
 
-        ImageView tbIcon = null;
+        ImageView tbIcon;
         if (cache.getInventoryItems() > 0) {
             tbIcon = (ImageView) inflater.inflate(R.layout.trackable_icon, null);
             tbIcon.setImageResource(R.drawable.trackable_all);
diff --git a/main/src/cgeo/geocaching/ui/CompassMiniView.java b/main/src/cgeo/geocaching/ui/CompassMiniView.java
index 1fa4cfb..b51b7a2 100644
--- a/main/src/cgeo/geocaching/ui/CompassMiniView.java
+++ b/main/src/cgeo/geocaching/ui/CompassMiniView.java
@@ -111,8 +111,8 @@ public class CompassMiniView extends View {
         // compass margins
         canvas.setDrawFilter(setfil);
 
-        int marginLeft = 0;
-        int marginTop = 0;
+        int marginLeft;
+        int marginTop;
 
         int compassArrowWidth = compassArrow.getWidth();
         int compassArrowHeight = compassArrow.getWidth();
@@ -136,7 +136,7 @@ public class CompassMiniView extends View {
     }
 
     private int measureWidth(int measureSpec) {
-        int result = 0;
+        int result;
         int specMode = MeasureSpec.getMode(measureSpec);
         int specSize = MeasureSpec.getSize(measureSpec);
 
@@ -154,7 +154,7 @@ public class CompassMiniView extends View {
     }
 
     private int measureHeight(int measureSpec) {
-        int result = 0;
+        int result;
         int specMode = MeasureSpec.getMode(measureSpec);
         int specSize = MeasureSpec.getSize(measureSpec);
 
diff --git a/main/src/cgeo/geocaching/ui/CompassView.java b/main/src/cgeo/geocaching/ui/CompassView.java
index f9fb569..8a295c3 100644
--- a/main/src/cgeo/geocaching/ui/CompassView.java
+++ b/main/src/cgeo/geocaching/ui/CompassView.java
@@ -209,8 +209,8 @@ public class CompassView extends View {
         int canvasCenterX = (compassRoseWidth / 2) + ((getWidth() - compassRoseWidth) / 2);
         int canvasCenterY = (compassRoseHeight / 2) + ((getHeight() - compassRoseHeight) / 2);
 
-        int marginLeftTemp = 0;
-        int marginTopTemp = 0;
+        int marginLeftTemp;
+        int marginTopTemp;
 
         super.onDraw(canvas);
 
@@ -251,7 +251,7 @@ public class CompassView extends View {
     }
 
     private int measureWidth(int measureSpec) {
-        int result = 0;
+        int result;
         int specMode = MeasureSpec.getMode(measureSpec);
         int specSize = MeasureSpec.getSize(measureSpec);
 
@@ -269,7 +269,7 @@ public class CompassView extends View {
     }
 
     private int measureHeight(int measureSpec) {
-        int result = 0;
+        int result;
         int specMode = MeasureSpec.getMode(measureSpec);
         int specSize = MeasureSpec.getSize(measureSpec);
 
diff --git a/main/src/cgeo/geocaching/ui/GPXListAdapter.java b/main/src/cgeo/geocaching/ui/GPXListAdapter.java
index c62fa8c..76dc10e 100644
--- a/main/src/cgeo/geocaching/ui/GPXListAdapter.java
+++ b/main/src/cgeo/geocaching/ui/GPXListAdapter.java
@@ -39,7 +39,7 @@ public class GPXListAdapter extends ArrayAdapter<File> {
         final File file = getItem(position);
 
         View v = rowView;
-        GPXListView holder = null;
+        GPXListView holder;
 
         if (v == null) {
             v = inflater.inflate(R.layout.gpx_item, null);