Fix toolbars

app/src/main/java/org/isoron/uhabits/ui/BaseScreen.java

@@ -31,6 +31,7 @@ import android.support.v7.widget.Toolbar;
 import android.view.*;
 import android.widget.*;
 
+import org.isoron.uhabits.*;
 import org.isoron.uhabits.tasks.ProgressBar;
 import org.isoron.uhabits.utils.*;
 
@@ -60,6 +61,39 @@ public abstract class BaseScreen
         this.activity = activity;
     }
 
+    @Deprecated
+    public static void setupActionBarColor(AppCompatActivity activity,
+                                           int color)
+    {
+
+        Toolbar toolbar = (Toolbar) activity.findViewById(R.id.toolbar);
+        if (toolbar == null) return;
+
+        activity.setSupportActionBar(toolbar);
+
+        ActionBar actionBar = activity.getSupportActionBar();
+        if (actionBar == null) return;
+
+        actionBar.setDisplayHomeAsUpEnabled(true);
+
+        ColorDrawable drawable = new ColorDrawable(color);
+        actionBar.setBackgroundDrawable(drawable);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
+        {
+            int darkerColor = ColorUtils.mixColors(color, Color.BLACK, 0.75f);
+            activity.getWindow().setStatusBarColor(darkerColor);
+
+            toolbar.setElevation(InterfaceUtils.dpToPixels(activity, 2));
+
+            View view = activity.findViewById(R.id.toolbarShadow);
+            if (view != null) view.setVisibility(View.GONE);
+
+            view = activity.findViewById(R.id.headerShadow);
+            if (view != null) view.setVisibility(View.GONE);
+        }
+    }
+
     /**
      * Ends the current selection operation.
      */
@@ -210,6 +244,7 @@ public abstract class BaseScreen
         int color = rootView.getToolbarColor();
         setActionBarColor(actionBar, color);
         setStatusBarColor(color);
+        setupToolbarElevation(toolbar);
     }
 
     private void setActionBarColor(@NonNull ActionBar actionBar, int color)
@@ -220,12 +255,23 @@ public abstract class BaseScreen
 
     private void setStatusBarColor(int baseColor)
     {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
-        {
-            int darkerColor =
-                ColorUtils.mixColors(baseColor, Color.BLACK, 0.75f);
-            activity.getWindow().setStatusBarColor(darkerColor);
-        }
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) return;
+
+        int darkerColor = ColorUtils.mixColors(baseColor, Color.BLACK, 0.75f);
+        activity.getWindow().setStatusBarColor(darkerColor);
+    }
+
+    private void setupToolbarElevation(Toolbar toolbar)
+    {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) return;
+
+        toolbar.setElevation(InterfaceUtils.dpToPixels(activity, 2));
+
+        View view = activity.findViewById(R.id.toolbarShadow);
+        if (view != null) view.setVisibility(View.GONE);
+
+        view = activity.findViewById(R.id.headerShadow);
+        if (view != null) view.setVisibility(View.GONE);
     }
 
     private class ActionModeWrapper implements ActionMode.Callback

app/src/main/java/org/isoron/uhabits/ui/about/AboutActivity.java

@@ -19,16 +19,15 @@
 
 package org.isoron.uhabits.ui.about;
 
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.TextView;
+import android.content.*;
+import android.net.*;
+import android.os.*;
+import android.view.*;
+import android.widget.*;
 
-import org.isoron.uhabits.BuildConfig;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.ui.BaseActivity;
-import org.isoron.uhabits.utils.InterfaceUtils;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.ui.*;
+import org.isoron.uhabits.utils.*;
 
 /**
  * Activity that allows the user to see information about the app itself.
@@ -76,11 +75,11 @@ public class AboutActivity extends BaseActivity implements View.OnClickListener
         super.onCreate(savedInstanceState);
 
         setContentView(R.layout.about);
-//        setupSupportActionBar(true);
 
         int color =
             InterfaceUtils.getStyledColor(this, R.attr.aboutScreenColor);
-//        setupActionBarColor(color);
+
+        BaseScreen.setupActionBarColor(this, color);
 
         TextView tvVersion = (TextView) findViewById(R.id.tvVersion);
         TextView tvRate = (TextView) findViewById(R.id.tvRate);

app/src/main/java/org/isoron/uhabits/ui/habits/show/ShowHabitActivity.java

@@ -19,21 +19,21 @@
 
 package org.isoron.uhabits.ui.habits.show;
 
-import android.content.ContentUris;
-import android.net.Uri;
-import android.os.Bundle;
-import android.support.v7.app.ActionBar;
+import android.content.*;
+import android.net.*;
+import android.os.*;
+import android.support.v7.app.*;
 
-import org.isoron.uhabits.HabitsApplication;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.models.HabitList;
-import org.isoron.uhabits.ui.BaseActivity;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.ui.*;
+import org.isoron.uhabits.utils.*;
 
-import javax.inject.Inject;
+import javax.inject.*;
 
 /**
  * Activity that allows the user to see more information about a single habit.
+ *
  * Shows all the metadata for the habit, in addition to several charts.
  */
 public class ShowHabitActivity extends BaseActivity
@@ -53,7 +53,8 @@ public class ShowHabitActivity extends BaseActivity
         habit = habitList.getById(ContentUris.parseId(data));
 
         setContentView(R.layout.show_habit_activity);
-//        setupSupportActionBar(true);
+        BaseScreen.setupActionBarColor(this, ColorUtils.getColor(this, habit.getColor()));
+
         setupHabitActionBar();
     }
 
@@ -65,7 +66,6 @@ public class ShowHabitActivity extends BaseActivity
         if (actionBar == null) return;
 
         actionBar.setTitle(habit.getName());
-//        setupActionBarColor(ColorUtils.getColor(this, habit.color));
     }
 
     public Habit getHabit()

app/src/main/java/org/isoron/uhabits/ui/settings/SettingsActivity.java

@@ -19,11 +19,11 @@
 
 package org.isoron.uhabits.ui.settings;
 
-import android.os.Bundle;
+import android.os.*;
 
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.ui.BaseActivity;
-import org.isoron.uhabits.utils.InterfaceUtils;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.ui.*;
+import org.isoron.uhabits.utils.*;
 
 /**
  * Activity that allows the user to view and modify the app settings.
@@ -35,10 +35,9 @@ public class SettingsActivity extends BaseActivity
     {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.settings_activity);
-//        setupSupportActionBar(true);
 
         int color =
             InterfaceUtils.getStyledColor(this, R.attr.aboutScreenColor);
-//        setupActionBarColor(color);
+        BaseScreen.setupActionBarColor(this, color);
     }
 }

app/src/main/java/org/isoron/uhabits/ui/settings/SettingsFragment.java

@@ -75,17 +75,11 @@ public class SettingsFragment extends PreferenceFragmentCompat
     private void setResultOnPreferenceClick(String key, final int result)
     {
         Preference pref = findPreference(key);
-        pref.setOnPreferenceClickListener(
-            new Preference.OnPreferenceClickListener()
-            {
-                @Override
-                public boolean onPreferenceClick(Preference preference)
-                {
-                    getActivity().setResult(result);
-                    getActivity().finish();
-                    return true;
-                }
-            });
+        pref.setOnPreferenceClickListener(preference -> {
+            getActivity().setResult(result);
+            getActivity().finish();
+            return true;
+        });
     }
 
     @Override