From 23183ab181bfcb3c92a18ab55f80960577a7a28c Mon Sep 17 00:00:00 2001
From: Erik Johansson <erik@ejohansson.se>
Date: Mon, 26 Mar 2018 23:12:37 +0200
Subject: [PATCH] Set android:tint programatically

as setting it in the xml file triggers an exception on API 19.
---
 .../gui/fragments/StatisticsFragment.java         | 10 ++++++++++
 .../src/main/res/layout/fragment_statistics.xml   | 15 ++++++---------
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/android_app/app/src/main/java/com/health/openscale/gui/fragments/StatisticsFragment.java b/android_app/app/src/main/java/com/health/openscale/gui/fragments/StatisticsFragment.java
index 92e794e1..c1da5415 100644
--- a/android_app/app/src/main/java/com/health/openscale/gui/fragments/StatisticsFragment.java
+++ b/android_app/app/src/main/java/com/health/openscale/gui/fragments/StatisticsFragment.java
@@ -22,6 +22,8 @@ import android.text.Html;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.EditText;
+import android.widget.ImageView;
 import android.widget.TableLayout;
 import android.widget.TextView;
 
@@ -75,6 +77,14 @@ public class StatisticsFragment extends Fragment implements FragmentUpdateListen
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         statisticsView = inflater.inflate(R.layout.fragment_statistics, container, false);
 
+        // Set android:tint="?attr/editTextColor" programmatically as setting it in xml layout
+        // throws an exception on API 19.
+        int color = new EditText(getContext()).getCurrentTextColor();
+        for (int id : new int[]{R.id.imageGoalWeight, R.id.imageGoalDiff, R.id.imageDayLeft}) {
+            ImageView image = statisticsView.findViewById(id);
+            image.setColorFilter(color);
+        }
+
         txtGoalWeight = (TextView) statisticsView.findViewById(R.id.txtGoalWeight);
         txtGoalDiff = (TextView) statisticsView.findViewById(R.id.txtGoalDiff);
         txtGoalDayLeft = (TextView) statisticsView.findViewById(R.id.txtGoalDayLeft);
diff --git a/android_app/app/src/main/res/layout/fragment_statistics.xml b/android_app/app/src/main/res/layout/fragment_statistics.xml
index 29e6d42f..17729c47 100644
--- a/android_app/app/src/main/res/layout/fragment_statistics.xml
+++ b/android_app/app/src/main/res/layout/fragment_statistics.xml
@@ -41,12 +41,11 @@
                     android:orientation="horizontal">
 
                     <ImageView
-                        android:id="@+id/imageView5"
+                        android:id="@+id/imageGoalWeight"
                         android:layout_width="match_parent"
                         android:layout_height="20dp"
                         android:layout_gravity="center"
-                        android:src="@drawable/ic_target"
-                        android:tint="?attr/editTextColor" />
+                        android:src="@drawable/ic_target" />
 
                     <TextView
                         android:id="@+id/txtLabelGoalWeight"
@@ -85,12 +84,11 @@
                     android:orientation="horizontal">
 
                     <ImageView
-                        android:id="@+id/imageView6"
+                        android:id="@+id/imageGoalDiff"
                         android:layout_width="match_parent"
                         android:layout_height="20dp"
                         android:layout_gravity="center"
-                        android:src="@drawable/ic_difference"
-                        android:tint="?attr/editTextColor" />
+                        android:src="@drawable/ic_difference" />
 
                     <TextView
                         android:id="@+id/txtLabelGoalDiff"
@@ -129,12 +127,11 @@
                     android:orientation="horizontal">
 
                     <ImageView
-                        android:id="@+id/imageView7"
+                        android:id="@+id/imageDayLeft"
                         android:layout_width="match_parent"
                         android:layout_height="20dp"
                         android:layout_gravity="center"
-                        android:src="@drawable/ic_daysleft"
-                        android:tint="?attr/editTextColor" />
+                        android:src="@drawable/ic_daysleft" />
 
                     <TextView
                         android:id="@+id/txtLabelDayLeft"