Redo icon as adaptive icon

app/src/main/java/com/github/dfa/diaspora_android/ui/theme/ThemedActivity.java

@@ -22,6 +22,7 @@ import android.annotation.TargetApi;
 import android.app.ActivityManager;
 import android.content.pm.ActivityInfo;
 import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.support.v7.app.AppCompatActivity;
 
@@ -69,15 +70,7 @@ public abstract class ThemedActivity extends AppCompatActivity {
      */
     @TargetApi(Build.VERSION_CODES.LOLLIPOP)
     private void updateRecentAppColor() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-            BitmapDrawable drawable = ((BitmapDrawable) getDrawable(R.drawable.ic_launcher));
-            if (drawable != null) {
-                setTaskDescription(new ActivityManager.TaskDescription(
-                        getResources().getString(R.string.app_name),
-                        drawable.getBitmap(),
-                        getAppSettings().getPrimaryColor()));
-            }
-        }
+
     }
 
     protected void updateScreenRotation() {

app/src/main/res/drawable-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/drawable-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/drawable-anydpi-v26/ic_launcher_test.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_test_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_test_foreground"/>
+</adaptive-icon>

app/src/main/res/drawable-anydpi-v26/ic_launcher_test_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_test_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_test_foreground"/>
+</adaptive-icon>

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="108dp"
+        android:height="108dp"
+        android:viewportWidth="20"
+        android:viewportHeight="20">
+    <path
+        android:pathData="M0.025,-0.07h19.95v20.14H0.025z"
+        android:fillColor="#207BE6"/>
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="108dp"
+        android:height="108dp"
+        android:viewportWidth="36.363636"
+        android:viewportHeight="36.363636">
+    <group android:translateX="8.181818"
+            android:translateY="8.181818">
+        <path
+            android:pathData="M11.337,14.123l-0.963,-1.345c-0.257,-0.36 -0.466,-0.64 -0.477,-0.64 -0.012,0 -0.416,0.544 -0.958,1.287a83.9,83.9 0,0 1,-0.947 1.287c-0.015,0 -1.86,-1.3 -1.865,-1.313 -0.002,-0.007 0.415,-0.62 0.927,-1.361 0.512,-0.742 0.931,-1.36 0.931,-1.375 0,-0.023 -0.166,-0.081 -1.468,-0.515l-1.485,-0.496c-0.013,-0.005 0.063,-0.263 0.327,-1.094 0.19,-0.599 0.349,-1.093 0.354,-1.099 0.005,-0.006 0.707,0.219 1.56,0.5 0.852,0.28 1.556,0.509 1.565,0.509 0.008,0 0.018,-0.013 0.022,-0.03 0.003,-0.015 0.01,-0.74 0.016,-1.612 0.006,-0.87 0.015,-1.59 0.02,-1.6 0.009,-0.012 0.248,-0.015 1.127,-0.015 0.614,0 1.123,0.004 1.13,0.01 0.01,0.006 0.027,0.485 0.056,1.56 0.046,1.766 0.047,1.79 0.075,1.79 0.01,0 0.686,-0.226 1.501,-0.503a50.795,50.795 0,0 1,1.49 -0.492c0.016,0.019 0.685,2.194 0.676,2.202 -0.004,0.005 -0.684,0.237 -1.51,0.517 -1.137,0.386 -1.504,0.515 -1.507,0.531 -0.003,0.012 0.388,0.597 0.886,1.324 0.49,0.716 0.888,1.308 0.886,1.314a96.945,96.945 0,0 1,-1.852 1.364c-0.006,0 -0.239,-0.317 -0.517,-0.705z"
+            android:fillColor="#fafafa"/>
+    </group>
+</vector>

app/src/main/res/drawable/ic_launcher_test_background.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="108dp"
+        android:height="108dp"
+        android:viewportWidth="20"
+        android:viewportHeight="20">
+    <path
+        android:pathData="M0.025,-0.07h19.95v20.14H0.025z"
+        android:fillColor="#492600"/>
+</vector>

app/src/main/res/drawable/ic_launcher_test_foreground.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="108dp"
+        android:height="108dp"
+        android:viewportWidth="36.363636"
+        android:viewportHeight="36.363636">
+    <group android:translateX="8.181818"
+            android:translateY="8.181818">
+        <path
+            android:pathData="M11.337,14.123l-0.963,-1.345c-0.257,-0.36 -0.466,-0.64 -0.477,-0.64 -0.012,0 -0.416,0.544 -0.958,1.287a83.9,83.9 0,0 1,-0.947 1.287c-0.015,0 -1.86,-1.3 -1.865,-1.313 -0.002,-0.007 0.415,-0.62 0.927,-1.361 0.512,-0.742 0.931,-1.36 0.931,-1.375 0,-0.023 -0.166,-0.081 -1.468,-0.515l-1.485,-0.496c-0.013,-0.005 0.063,-0.263 0.327,-1.094 0.19,-0.599 0.349,-1.093 0.354,-1.099 0.005,-0.006 0.707,0.219 1.56,0.5 0.852,0.28 1.556,0.509 1.565,0.509 0.008,0 0.018,-0.013 0.022,-0.03 0.003,-0.015 0.01,-0.74 0.016,-1.612 0.006,-0.87 0.015,-1.59 0.02,-1.6 0.009,-0.012 0.248,-0.015 1.127,-0.015 0.614,0 1.123,0.004 1.13,0.01 0.01,0.006 0.027,0.485 0.056,1.56 0.046,1.766 0.047,1.79 0.075,1.79 0.01,0 0.686,-0.226 1.501,-0.503a50.795,50.795 0,0 1,1.49 -0.492c0.016,0.019 0.685,2.194 0.676,2.202 -0.004,0.005 -0.684,0.237 -1.51,0.517 -1.137,0.386 -1.504,0.515 -1.507,0.531 -0.003,0.012 0.388,0.597 0.886,1.324 0.49,0.716 0.888,1.308 0.886,1.314a96.945,96.945 0,0 1,-1.852 1.364c-0.006,0 -0.239,-0.317 -0.517,-0.705z"
+            android:fillColor="#fafafa"/>
+    </group>
+</vector>