DragButton wizard fragment

android-app/src/main/java/org/solovyev/android/calculator/wizard/DragButtonWizardStep.java

@@ -23,7 +23,6 @@
 package org.solovyev.android.calculator.wizard;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -40,9 +39,7 @@ import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import java.util.Arrays;
 
-import static android.view.View.GONE;
+public class DragButtonWizardStep extends WizardFragment {
-
-public class DragButtonWizardStep extends Fragment {
 
 	/*
 	**********************************************************************
@@ -80,7 +77,15 @@ public class DragButtonWizardStep extends Fragment {
 
 	@Override
 	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-		return inflater.inflate(R.layout.cpp_wizard_step_drag_button, null);
+		final View view = super.onCreateView(inflater, container, savedInstanceState);
+		setupNextButton(R.string.acl_wizard_next);
+		setupPrevButton(R.string.acl_wizard_back);
+		return view;
+	}
+
+	@Override
+	protected int getViewResId() {
+		return R.layout.cpp_wizard_step_drag_button;
 	}
 
 	@Override
@@ -116,7 +121,6 @@ public class DragButtonWizardStep extends Fragment {
 	private static enum DragButtonAction {
 		center(R.string.cpp_wizard_dragbutton_action_center, null),
 		up(R.string.cpp_wizard_dragbutton_action_up, DragDirection.up),
-		left(R.string.cpp_wizard_dragbutton_action_left, DragDirection.left),
 		down(R.string.cpp_wizard_dragbutton_action_down, DragDirection.down),
 		end(R.string.cpp_wizard_dragbutton_action_end, null);
 
@@ -181,7 +185,7 @@ public class DragButtonWizardStep extends Fragment {
 				firstChange = true;
 			}
 			if (firstChange) {
-				descriptionTextView.setVisibility(GONE);
+				//descriptionTextView.setVisibility(GONE);
 			}
 		}
 	}

android-app/src/main/res/drawable-v21/metro_material_button.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ Copyright 2013 serso aka se.solovyev
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  ~ Contact details
+  ~
+  ~ Email: se.solovyev@gmail.com
+  ~ Site:  http://se.solovyev.org
+  -->
+
+<ripple xmlns:a="http://schemas.android.com/apk/res/android"
+	a:color="?attr/colorControlHighlight">
+	<item a:drawable="@drawable/metro_material_button_shape" />
+</ripple>

android-app/src/main/res/drawable/metro_material_button.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ Copyright 2013 serso aka se.solovyev
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  ~ Contact details
+  ~
+  ~ Email: se.solovyev@gmail.com
+  ~ Site:  http://se.solovyev.org
+  -->
+
+<selector xmlns:a="http://schemas.android.com/apk/res/android">
+	<item a:state_pressed="true" a:drawable="@drawable/metro_button_pressed"/>
+	<item a:drawable="@drawable/metro_material_button_shape"/>
+</selector>

android-app/src/main/res/drawable/metro_material_button_shape.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright 2013 serso aka se.solovyev
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  ~ Contact details
+  ~
+  ~ Email: se.solovyev@gmail.com
+  ~ Site:  http://se.solovyev.org
+  -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+	<solid android:color="#5a595b"/>
+	<corners android:radius="1dp"/>
+</shape>

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

@@ -26,35 +26,36 @@
 	xmlns:c="http://schemas.android.com/apk/res-auto"
 	a:layout_width="match_parent"
 	a:layout_height="match_parent"
+	a:gravity="center"
 	a:orientation="vertical">
 
 	<TextView
 		a:id="@+id/wizard_dragbutton_description_textview"
 		a:text="@string/cpp_wizard_dragbutton_description"
-			a:layout_height="wrap_content"
+		style="@style/WizardLabel" />
-			a:layout_width="match_parent"/>
 
 	<TextView
 		a:id="@+id/wizard_dragbutton_action_textview"
-			a:layout_marginTop="10dp"
 		a:textStyle="bold"
 		a:text="@string/cpp_wizard_dragbutton_action_center"
-			a:layout_height="wrap_content"
+		style="@style/WizardLabel"
-			a:layout_width="match_parent"/>
+		a:minLines="2"
+		a:maxLines="2"/>
 
 	<org.solovyev.android.view.drag.DirectionDragButton
-			a:layout_margin="10dp"
+		a:layout_margin="0dp"
-			a:layout_height="100dp"
+		a:layout_height="wrap_content"
-			a:layout_width="100dp"
+		a:layout_width="wrap_content"
 		a:minWidth="100dp"
 		a:minHeight="100dp"
+		a:layout_weight="0"
 		a:layout_gravity="center"
 		a:id="@+id/wizard_dragbutton"
+		a:background="@drawable/metro_material_button"
 		a:text="9"
 		c:textDown="^2"
-			c:textLeft="sin"
 		c:textUp="%"
 		c:directionTextScale="0.5;0.5;0.5;0.33"
-			style="?cpp_operation_button_style"/>
+		style="?cpp_control_button_style" />
 
 </LinearLayout>