FanMenu
A simple widget that can be used to display menu's which can be animated in and out. The menu's can be animated in from behind a button like a FloatingActionButton to give an effect of a submenu or can be placed on the screen to work as menus.
Features
- Show as many menu items as you like, with or without icons.
- Icons can be changed when selected.
- Colors, text and icons can be specified in the xml.
- If a background color is set, this fades in/out when the menu opens/closes.
- The menu can be movable or fixed.
- Menu can reset if moved beyond a certain boundary.
Adding it to your project
compile 'com.bcgdv.asia.lib:fanmenu:1.3'
Usage
The menus needs to be configured in the XML.
<com.bcgdv.asia.lib.fanmenu.FanMenuButtons
android:background="#CCFFFFFF"
android:id="@+id/myFABSubmenu"
android:layout_alignBaseline="@+id/myFAB"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textColor="@android:color/white"
android:paddingRight="@dimen/fab_submenu_margin_right"
android:paddingBottom="@dimen/fab_submenu_margin_bottom"
android:textSize="14sp"
app:fanMenuLabels="@array/fan_labels"
app:fanButtonColors="@array/button_colors"
app:fanLeftDrawable="@array/button_icons"
app:fanRememberMovedPosition="true"
app:fanMinBounceBackAngle="-30"
app:fanMaxBounceBackAngle="50"
android:visibility="gone" />
string-array
resource.
Labels need to be defined as <string name="menu_top_stories">Top Stories</string> <string name="menu_sports">Sports News</string> <string name="menu_tech">Technology News</string> <string name="menu_local">Local News</string> <string-array name="fan_labels">
<item>@string/menu_top_stories</item>
<item>@string/menu_local</item>
<item>@string/menu_sports</item>
<item>@string/menu_tech</item> </string-array>
integer-array
resource.
Button colors need to be defined as an <color name="red_1">#C2185B</color> <color name="red_2">#E91E63</color> <color name="red_3">#F44336</color> <color name="red_4">#FF5722</color> <integer-array name="button_colors">
<item>@color/red_1</item>
<item>@color/red_2</item>
<item>@color/red_3</item>
<item>@color/red_4</item> </integer-array>
array
resource.
Icons need to be defined as an <array name="button_icons">
<item>@drawable/bg_addgoal</item>
<item>@drawable/ic_cashout</item>
<item>@drawable/ic_invest</item>
<item>@drawable/ic_qrcode</item> </array>
android:background
(Optional) the background drawable will fade in/out as the menu opens and closes. Can benull
.app:fanMenuLabels
(Required) astring-array
from the resources folder. See above or the sample app for more.app:fanButtonColors
(Required) ainteger-array
of colors for the buttons. Should be the same length as labels.app:fanLeftDrawable
(Optional) anarray
of drawables should be the same length as labels.app:fanRememberMovedPosition
(Optional)true|false
if true, fan will not bounce back after being moved, unless a boundary angle is crossed.false
by default.app:fanMinBounceBackAngle
(Optional)int
lower angle boundary, if this boundary is crossed when moving the fan, the fan will reset to original position. This is measured from the lowest (horizontal) button, "Top Stories" in our example.app:fanMaxBounceBackAngle
(Optional)int
upper angle boundary, if this boundary is crossed when moving the fan, the fan will reset to original position. This is measured from the lowest (horizontal) button, "Top Stories" in our example.app:fanEnableTouchMovement
(Optional)true|false
should the fan move when dragged.true
by default.app:fanButtonHeight
(Optional)dp
the height of the buttons in DP.32dp
by default.app:fanAngleBetweenButtons
(Optional)int
the angle between the buttons.10 degrees
by default.app:fanAnimationDuration
(Optional)int
the time taken for the open and close animation.200ms
by default.
Callbacks
final FanMenuButtons sub = (FanMenuButtons) findViewById(R.id.myFABSubmenu);
if (sub != null) {
sub.setOnFanButtonClickListener(new FanMenuButtons.OnFanClickListener() {
@Override
public void onFanButtonClicked(int index) {
}
}
);
sub.setOnFanAnimationListener(new FanMenuButtons.OnFanAnimationListener() {
@Override
public void onAnimateInStarted() {
}
@Override
public void onAnimateOutStarted() {
}
@Override
public void onAnimateInFinished() {
}
@Override
public void onAnimateOutFinished() {
}
}
);
}
Known Issues
- RTL support is not great.
- Motion may not be smooth when you release the fan and try to move it again.
License
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.