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The Maskable Layout is a simple framelayout that allows you to easily mask views and viewgroups. You can also execute other porterduffxfermodes. Simple Drawables are accepted, as well as AnimationDrawables !
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======================= This example masks his child element (Imageview) with the mask "animation_mask" and sets the porterDuffXferMode to DST_IN
<com.christophesmet.android.views.maskableframelayout.MaskableFrameLayout
android:id="@+id/frm_mask_animated"
android:layout_width="100dp"
app:porterduffxfermode="DST_IN"
app:mask="@drawable/animation_mask"
android:layout_height="100dp">
<ImageView android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop"
android:src="@drawable/unicorn"/>
</com.christophesmet.android.views.maskableframelayout.MaskableFrameLayout>======================= Fork the repository and include the 'library' module and you are done :) AAR File coming to soon to maven central near you ;)
Or use JitPack: https://jitpack.io/#christophesmet/android_maskable_layout
repositories {
maven { url 'https://jitpack.io' }
}
implementation 'com.github.christophesmet:android_maskable_layout:v1.3.1'
Copyright 2015 Christophe Smet.
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.