FloatingToolbar

A toolbar that morphs from a FloatingActionButton

Inspired by the material design spec: https://www.google.com/design/spec/components/buttons-floating-action-button.html#buttons-floating-action-button-transitions

Available from API 14.

How to use

Add the following to your build.gradle:

repositories{
  maven { url "https://jitpack.io" }
}

dependencies {
  compile 'com.github.rubensousa:FloatingToolbar:0.2'
}

Add FloatingToolbar as a direct child of CoordinatorLayout and before the FloatingActionButton:

<android.support.design.widget.CoordinatorLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/coordinatorLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true">

    <!-- Appbar -->

    <com.github.rubensousa.floatingtoolbar.FloatingToolbar
        android:id="@+id/floatingToolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:layout_gravity="bottom"
        app:floatingMenu="@menu/main" />

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="@dimen/fab_margin"
        android:src="@drawable/ic_share_black_24dp" />


</android.support.design.widget.CoordinatorLayout>

Specify a menu resource file or custom layout with app:floatingMenu or app:floatingCustomView
Attach the FAB to the FloatingToolbar to automatically start the transition on click event:
```
mFloatingToolbar.attachFab(fab);
```
Attach a RecyclerView to hide the FloatingToolbar on scroll:
```
mFloatingToolbar.attachRecyclerView(recyclerView);
```
(Optional) Use show() and hide() to trigger the transition anytime:
```
mFloatingToolbar.show();
mFLoatingToolbar.hide();
```

Attributes

app:floatingMenu -> Menu resource
app:floatingItemBackground -> Drawable resource
app:floatingCustomView -> Layout resource

License

Copyright 2016 Rúben Sousa

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.