With NavigationBaseActivity implemented

app/src/main/java/fr/free/nrw/commons/theme/NavigationBaseActivity.java

@@ -0,0 +1,82 @@
+package fr.free.nrw.commons.theme;
+
+import android.os.Bundle;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBarDrawerToggle;
+import android.support.v7.widget.Toolbar;
+import android.view.ViewGroup;
+import android.widget.RelativeLayout;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import fr.free.nrw.commons.R;
+import fr.free.nrw.commons.hamburger.HamburgerMenuContainer;
+import fr.free.nrw.commons.hamburger.NavigationBaseFragment;
+import fr.free.nrw.commons.utils.FragmentUtils;
+
+import static android.support.v4.view.GravityCompat.START;
+
+public class NavigationBaseActivity extends BaseActivity implements HamburgerMenuContainer {
+    @BindView(R.id.toolbar)
+    Toolbar toolbar;
+
+    @BindView(R.id.drawer_layout)
+    DrawerLayout drawerLayout;
+
+    @BindView(R.id.drawer_pane)
+    RelativeLayout drawerPane;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    public void initDrawer() {
+        initSubviews();
+        NavigationBaseFragment baseFragment = new NavigationBaseFragment();
+        baseFragment.setDrawerLayout(drawerLayout, drawerPane);
+        FragmentUtils.addAndCommitFragmentWithImmediateExecution(getSupportFragmentManager(),
+                R.id.drawer_fragment,
+                baseFragment);
+    }
+
+    private void initSubviews() {
+        setSupportActionBar(toolbar);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this,
+                drawerLayout,
+                toolbar,
+                R.string.navigation_drawer_open,
+                R.string.navigation_drawer_close);
+        drawerLayout.setDrawerListener(toggle);
+        toggle.setDrawerIndicatorEnabled(true);
+        toggle.syncState();
+        setDrawerPaneWidth();
+    }
+
+    private void setDrawerPaneWidth() {
+        ViewGroup.LayoutParams params = drawerPane.getLayoutParams();
+        // set width to lowerBound of 80% of the screen size
+        params.width = (getResources().getDisplayMetrics().widthPixels * 70) / 100;
+        drawerPane.setLayoutParams(params);
+    }
+
+    @Override
+    public void setDrawerListener(ActionBarDrawerToggle listener) {
+        drawerLayout.setDrawerListener(listener);
+    }
+
+    @Override
+    public void toggleDrawer() {
+        if (drawerLayout.isDrawerVisible(START)) {
+            drawerLayout.closeDrawer(START);
+        } else {
+            drawerLayout.openDrawer(START);
+        }
+    }
+
+    @Override
+    public boolean isDrawerVisible() {
+        return drawerLayout.isDrawerVisible(START);
+    }
+}