Cleanup: use ContextCompat.getColor()

src/main/java/de/dennisguse/opentracks/TrackListActivity.java

@@ -323,8 +323,8 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         searchView.findViewById(R.id.search_edit_frame).setPadding(0, 0, 48, 0);
 
         SearchView.SearchAutoComplete searchAutoComplete = searchView.findViewById(R.id.search_src_text);
-        searchAutoComplete.setHintTextColor(getResources().getColor(android.R.color.white));
+        searchAutoComplete.setHintTextColor(ContextCompat.getColor(this, android.R.color.white));
-        searchAutoComplete.setTextColor(getResources().getColor(android.R.color.white));
+        searchAutoComplete.setTextColor(ContextCompat.getColor(this, android.R.color.white));
 
         searchView.setOnCloseListener(() -> {
             searchView.clearFocus();

src/main/java/de/dennisguse/opentracks/TrackRecordingActivity.java

@@ -135,7 +135,7 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
 
         viewBinding.trackRecordingFabAction.setImageResource(R.drawable.ic_baseline_stop_24);
         viewBinding.trackRecordingFabAction.setBackgroundTintList(ContextCompat.getColorStateList(this, R.color.opentracks_secondary_color));
-        viewBinding.trackRecordingFabAction.setBackgroundColor(getResources().getColor(R.color.opentracks_secondary_color));
+        viewBinding.trackRecordingFabAction.setBackgroundColor(ContextCompat.getColor(this, R.color.opentracks_secondary_color));
         viewBinding.trackRecordingFabAction.setOnLongClickListener((view) -> {
             ((Vibrator) getSystemService(Context.VIBRATOR_SERVICE)).vibrate(1000);
             trackRecordingServiceConnection.stopRecording(TrackRecordingActivity.this);

src/main/java/de/dennisguse/opentracks/chart/ChartValueSeries.java

@@ -24,6 +24,7 @@ import android.graphics.Paint.Style;
 import android.graphics.Path;
 
 import androidx.annotation.NonNull;
+import androidx.core.content.ContextCompat;
 
 import java.text.NumberFormat;
 
@@ -68,12 +69,12 @@ abstract class ChartValueSeries {
 
         fillPaint = new Paint();
         fillPaint.setStyle(Style.FILL);
-        fillPaint.setColor(context.getResources().getColor(fillColor));
+        fillPaint.setColor(ContextCompat.getColor(context, fillColor));
         fillPaint.setAntiAlias(true);
 
         strokePaint = new Paint();
         strokePaint.setStyle(Style.STROKE);
-        strokePaint.setColor(context.getResources().getColor(strokeColor));
+        strokePaint.setColor(ContextCompat.getColor(context, strokeColor));
         strokePaint.setAntiAlias(true);
 
         // Make copies of the stroke paint with the default thickness

src/main/java/de/dennisguse/opentracks/ui/util/ListItemUtils.java

@@ -22,6 +22,8 @@ import android.view.ViewGroup.LayoutParams;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.core.content.ContextCompat;
+
 import java.time.OffsetDateTime;
 import java.time.format.DateTimeFormatter;
 
@@ -169,7 +171,7 @@ public class ListItemUtils {
         textView.setVisibility(View.VISIBLE);
         textView.setText(value);
         if (addShadow) {
-            textView.setShadowLayer(5, 0, 2, context.getResources().getColor(android.R.color.black));
+            textView.setShadowLayer(5, 0, 2, ContextCompat.getColor(context, android.R.color.black));
         } else {
             textView.setShadowLayer(0, 0, 0, 0);
         }

src/main/java/de/dennisguse/opentracks/ui/util/RecyclerViewSwipeDeleteCallback.java

@@ -27,11 +27,11 @@ abstract public class RecyclerViewSwipeDeleteCallback extends ItemTouchHelper.Ca
 
     public RecyclerViewSwipeDeleteCallback(Context context) {
         background = new ColorDrawable();
-        backgroundColor = context.getResources().getColor(R.color.colorBackgroundDelete);
+        backgroundColor = ContextCompat.getColor(context, R.color.colorBackgroundDelete);
         clearPaint = new Paint();
         clearPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
         deleteDrawable = ContextCompat.getDrawable(context, R.drawable.ic_delete_forever_24dp);
-        deleteDrawable.setTint(context.getResources().getColor(R.color.colorForegroundDelete));
+        deleteDrawable.setTint(ContextCompat.getColor(context, R.color.colorForegroundDelete));
         intrinsicWidth = deleteDrawable.getIntrinsicWidth();
         intrinsicHeight = deleteDrawable.getIntrinsicHeight();
     }