FAB added to history view

android-app/android-app.iml

@@ -97,12 +97,15 @@
     <orderEntry type="library" exported="" name="jscl-1.0.8" level="project" />
     <orderEntry type="library" exported="" name="android-common-views-1.1.18" level="project" />
     <orderEntry type="library" exported="" name="stax-1.2.0" level="project" />
+    <orderEntry type="library" exported="" name="library-2.4.0" level="project" />
     <orderEntry type="library" exported="" name="android-common-menus-1.1.18" level="project" />
+    <orderEntry type="library" exported="" name="recyclerview-v7-21.0.0" level="project" />
     <orderEntry type="library" exported="" name="common-security-1.0.7" level="project" />
     <orderEntry type="library" exported="" name="checkout-0.6.0" level="project" />
     <orderEntry type="library" exported="" name="android-common-core-1.1.18" level="project" />
     <orderEntry type="library" exported="" name="common-msg-1.0.5" level="project" />
     <orderEntry type="library" exported="" name="android-common-other-1.1.18" level="project" />
+    <orderEntry type="library" exported="" name="floatingactionbutton-1.1.0" level="project" />
     <orderEntry type="library" exported="" name="android-common-preferences-1.1.18" level="project" />
     <orderEntry type="library" exported="" name="support-annotations-21.0.3" level="project" />
     <orderEntry type="library" exported="" name="android-common-lists-1.1.18" level="project" />

android-app/build.gradle

@@ -71,7 +71,7 @@ dependencies {
     compile 'org.solovyev.android:checkout:0.6.0@aar'
     compile 'com.actionbarsherlock:actionbarsherlock:4.4.0@aar'
     compile 'com.google.android.gms:play-services:6.5.87@aar'
-
+    compile 'com.melnykov:floatingactionbutton:1.1.0'
 }
 
 task androidJavadocs(type: Javadoc) {

android-app/src/main/java/org/solovyev/android/calculator/history/BaseHistoryFragment.java

@@ -35,12 +35,11 @@ import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.ListView;
-
 import com.actionbarsherlock.app.SherlockListFragment;
 import com.actionbarsherlock.view.Menu;
 import com.actionbarsherlock.view.MenuInflater;
 import com.actionbarsherlock.view.MenuItem;
-
+import com.melnykov.fab.FloatingActionButton;
 import org.solovyev.android.calculator.*;
 import org.solovyev.android.calculator.R;
 import org.solovyev.android.calculator.jscl.JsclOperation;
@@ -55,7 +54,6 @@ import org.solovyev.common.text.Strings;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
-
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.List;
@@ -149,6 +147,15 @@ public abstract class BaseHistoryFragment extends SherlockListFragment implement
 		final ListView lv = getListView();
 		lv.setTextFilterEnabled(true);
 
+		final FloatingActionButton fab = (FloatingActionButton) root.findViewById(R.id.fab);
+		fab.attachToListView(lv);
+		fab.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				Locator.getInstance().getCalculator().fireCalculatorEvent(clear_history_requested, null);
+			}
+		});
+
 		lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
 			public void onItemClick(final AdapterView<?> parent,
 									final View view,
@@ -361,13 +368,6 @@ public abstract class BaseHistoryFragment extends SherlockListFragment implement
 
 	private static enum HistoryMenu implements IdentifiableMenuItem<MenuItem> {
 
-		clear_history(R.id.menu_history_clear_history) {
-			@Override
-			public void onClick(@Nonnull MenuItem data, @Nonnull Context context) {
-				Locator.getInstance().getCalculator().fireCalculatorEvent(clear_history_requested, null);
-			}
-		},
-
 		toggle_datetime(R.id.menu_history_toggle_datetime) {
 			@Override
 			public void onClick(@Nonnull MenuItem data, @Nonnull Context context) {

android-app/src/main/java/org/solovyev/android/calculator/history/HistoryArrayAdapter.java

@@ -99,7 +99,7 @@ public class HistoryArrayAdapter extends ArrayAdapter<CalculatorHistoryState> {
 					}
 				});
 			} else {
-				status.setVisibility(INVISIBLE);
+				status.setVisibility(GONE);
 				status.setOnClickListener(null);
 			}
 		}

android-app/src/main/res/layout/history_fragment.xml

@@ -23,19 +23,34 @@
   -->
 
 <LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
-			  a:id="@+id/main_fragment_layout"
-			  style="?cpp_fragment_layout_style"
-			  a:layout_width="match_parent"
-			  a:layout_height="match_parent">
+	xmlns:fab="http://schemas.android.com/apk/res-auto"
+	a:id="@+id/main_fragment_layout"
+	style="?cpp_fragment_layout_style"
+	a:layout_width="match_parent"
+	a:layout_height="match_parent">
 
 	<TextView
-			a:id="@+id/fragment_title"
+		a:id="@+id/fragment_title"
+		a:layout_height="wrap_content"
+		a:layout_width="match_parent"
+		style="?cpp_fragment_title_style" />
+
+	<include layout="@layout/ad" />
+
+	<FrameLayout
+		a:layout_width="match_parent"
+		a:layout_height="match_parent">
+
+		<ListView style="?cpp_fragment_list_view_style" />
+
+		<com.melnykov.fab.FloatingActionButton
+			a:id="@+id/fab"
+			a:layout_width="wrap_content"
 			a:layout_height="wrap_content"
-			a:layout_width="match_parent"
-			style="?cpp_fragment_title_style"/>
-
-	<include layout="@layout/ad"/>
-
-	<ListView style="?cpp_fragment_list_view_style"/>
-
+			a:layout_gravity="bottom|right"
+			a:layout_margin="16dp"
+			a:src="@drawable/ic_delete_white_36dp"
+			fab:fab_colorNormal="#393939"
+			fab:fab_colorRipple="#40000000" />
+	</FrameLayout>
 </LinearLayout>

android-app/src/main/res/layout/history_item.xml

@@ -48,12 +48,11 @@
 	</LinearLayout>
 
 	<ImageView a:id="@+id/history_item_status_icon"
-			   a:layout_gravity="center_vertical"
+			   a:layout_gravity="center_vertical|right"
 			   a:scaleType="centerInside"
-			   a:padding="6dp"
 			   a:src="@drawable/ic_save_grey600_48dp"
-			   a:visibility="invisible"
-			   a:layout_width="wrap_content"
-			   a:layout_height="match_parent"/>
+			   a:visibility="gone"
+			   a:layout_width="30dp"
+			   a:layout_height="30dp"/>
 
 </LinearLayout>

android-app/src/main/res/menu/history_menu.xml

@@ -36,10 +36,4 @@
 			a:title="@string/c_toggle_datetime"
 			a:showAsAction="always"/>
 
-	<item
-			a:id="@+id/menu_history_clear_history"
-			a:icon="@drawable/ic_delete_grey600_48dp"
-			a:title="@string/c_clear_history"
-			a:showAsAction="always"/>
-
 </menu>

android-app/src/main/res/values/styles_history.xml

@@ -22,9 +22,12 @@
 
 <resources>
 
-	<style name="history_time" parent="math_entity_description"/>
+	<style name="history_time" parent="math_entity_description" />
 
-	<style name="history_item" parent="math_entity_text"/>
+	<style name="history_item" parent="math_entity_text">
+		<item name="android:maxLines">2</item>
+		<item name="android:ellipsize">end</item>
+	</style>
 
 	<style name="history_item_label" parent="math_entity_description">
 		<item name="android:textStyle">bold</item>

android-app/src/main/res/values/theme_gray.xml

@@ -60,7 +60,7 @@
 
 	<style name="cpp_default_fragment_list_view_style">
 		<item name="android:id">@android:id/list</item>
-		<item name="android:dividerHeight">1dp</item>
+		<item name="android:dividerHeight">1px</item>
 		<item name="android:divider">@color/cpp_list_divider</item>
 		<item name="android:cacheColorHint">@android:color/transparent</item>
 		<item name="android:layout_height">match_parent</item>