Set display home as up enabled

fasteque · Feb 12, 2016 · c38a3cd · c38a3cd
1 parent 28d6396
commit c38a3cd
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/android-rgb-tool/src/main/java/com/fastebro/androidrgbtool/ui/ColorDetailsActivity.java b/android-rgb-tool/src/main/java/com/fastebro/androidrgbtool/ui/ColorDetailsActivity.java
@@ -13,6 +13,7 @@
 import android.support.v4.app.FragmentPagerAdapter;
 import android.support.v4.view.ViewPager;
 import android.os.Bundle;
+import android.view.MenuItem;
 
 import com.fastebro.android.rgbtool.model.events.PrintColorDetailsEvent;
 import com.fastebro.androidrgbtool.R;
@@ -37,6 +38,10 @@ protected void onCreate(Bundle savedInstanceState) {
         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        }
+
         SectionsPagerAdapter sectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
         ViewPager viewPager = (ViewPager) findViewById(R.id.container);
         viewPager.setAdapter(sectionsPagerAdapter);
@@ -53,6 +58,20 @@ protected void onCreate(Bundle savedInstanceState) {
         }
     }
 
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                finishAfterTransition();
+            } else {
+                finish();
+            }
+            return true;
+        } else {
+            return super.onOptionsItemSelected(item);
+        }
+    }
+
     public void printColors() {
         showPrintColorDialog(PrintJobDialogFragment.PRINT_COLOR_DETAILS_JOB);
     }