android——悬浮图标（FloatingActionButton）

compile 'com.getbase:floatingactionbutton:1.9.0'

<com.getbase.floatingactionbutton.FloatingActionsMenu
android:id="@+id/multiple_actions"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"

fab:fab_labelStyle="@style/menu_labels_style"
android:layout_marginBottom="16dp"
android:layout_marginRight="16dp"
android:layout_marginEnd="16dp"
skin:enable="true"
>

<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/action_grid"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
fab:fab_icon="@mipmap/floataction_grid"
skin:enable="true"
fab:fab_colorPressed="#f1f1f1"/>

<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/action_list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
fab:fab_icon="@mipmap/floataction_list"
skin:enable="true"
fab:fab_colorPressed="#f1f1f1"/>
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/action_staggle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
fab:fab_icon="@mipmap/floataction_staggle"
skin:enable="true"
fab:fab_colorPressed="#f1f1f1"/>

</com.getbase.floatingactionbutton.FloatingActionsMenu>

<style name="menu_labels_style">
<item name="android:background">@drawable/fab_label_background</item>
<item name="android:textColor">@color/white</item>
</style>

<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@color/black_semi_transparent"/>
<padding
android:left="16dp"
android:top="4dp"
android:right="16dp"
android:bottom="4dp"/>
<corners
android:radius="2dp"/>
</shape>

action_grid.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
GridLayoutManager manager = new GridLayoutManager(getContext(), 2);
xRecyclerView.setLayoutManager(manager);
adapter = new WelfareRecycleViewAdapter(getContext(), list, 2);
xRecyclerView.setAdapter(adapter);
actionsMenu.collapse();
}
});
action_list.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
xRecyclerView.setLayoutManager(layoutManager);
adapter = new WelfareRecycleViewAdapter(getContext(), list, 1);
xRecyclerView.setAdapter(adapter);
actionsMenu.collapse();
}
});
action_staggle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
StaggeredGridLayoutManager manager = new StaggeredGridLayoutManager(2,
StaggeredGridLayoutManager.VERTICAL);
xRecyclerView.setLayoutManager(manager);
adapter = new WelfareRecycleViewAdapter(getContext(), list, 3);
xRecyclerView.setAdapter(adapter);
actionsMenu.collapse();
}
});