GUI, layout and style improvements, updated dependencies

app/src/main/java/ch/dissem/apps/abit/DetailActivity.java

@@ -0,0 +1,52 @@
+package ch.dissem.apps.abit;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.app.NavUtils;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.MenuItem;
+
+import com.mikepenz.materialize.MaterializeBuilder;
+
+/**
+ * @author Christian Basler
+ */
+public class DetailActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.scrolling_toolbar_layout);
+
+        final Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        // Show the Up button in the action bar.
+        //noinspection ConstantConditions
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+
+        new MaterializeBuilder()
+            .withActivity(this)
+            .withStatusBarColorRes(R.color.colorPrimaryDark)
+            .withTranslucentStatusBarProgrammatically(true)
+            .withStatusBarPadding(true)
+            .build();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+        if (id == android.R.id.home) {
+            // This ID represents the Home or Up button. In the case of this
+            // activity, the Up button is shown. Use NavUtils to allow users
+            // to navigate up one level in the application structure. For
+            // more details, see the Navigation pattern on Android Design:
+            //
+            // http://developer.android.com/design/patterns/navigation.html#up-vs-back
+            //
+            NavUtils.navigateUpTo(this, new Intent(this, MainActivity.class));
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}