- Scratch card effect to ANY view.
- Just wrap your existing complex Layout with ScratchCardLayout.
- CardView based library. So All styling of CardView is available.
- Set scratch brush width.
- Enable/Disable scratching effect
- Set Drawable to be scratched (color / image).
- Set the percentage of scratch when you should be revealing full layout.
- Get callbacks when scratching starts, progresses (with a percentage) and when stops..
| Demo scratchCardLayout |
|---|
 |
dependencies {
implementation 'in.codeshuffle.scratchcardlayout:ScratchCardLayout:1.0.8'
}
<in.codeshuffle.scratchcardview.ui.ScratchCardLayout
android:id="@+id/scratchCard"
android:layout_width="250dp"
android:layout_height="250dp"
android:layout_centerInParent="true"
app:scratchWidth="40dp"
app:scratchEnabled="true"
app:scratchDrawable="@drawable/your_drawable"
app:scratchRevealFullAtPercent="100">
<!--Your complex view here-->
</in.codeshuffle.scratchcardview.ui.ScratchCardLayout> //Get view reference
ScratchCardLayout scratchCardLayout = findViewById(R.id.scratchCard);
//Set the drawable (programmatically)
scratchCardLayout.setScratchDrawable(getResources().getDrawable(R.drawable.car));
//Set scratch brush width
scratchCardLayout.setScratchWidth(30f);
//Reveal full layout when some percent of the view is scratched
scratchCardLayout.setRevealFullAtPercent(40);
//Scratching enable/disable
scratchCardLayout.setScratchEnabled(true);
//Remove all scratch made till now
scratchCardLayout.resetScratch();
//Reveal scratch card (Shows the layout underneath the scratch)
scratchCardLayout.revealScratch();Implement the given interface and override these stuff:
//Implement this to your class
yourClass extends someBaseClass implements ScratchListener
//Set the listener
scratchCardLayout.setScratchListener(this);
//You'll have three main callback methods as scratch listeners
//Scratch started
void onScratchStarted();
//Scracth progress (NOTE: not guaranteed to be exact percent. consider it like atleast this much percent has been scratched)
void onScratchProgress(ScratchCardLayout scratchCardLayout, int atLeastScratchedPercent);
//Scratch completed
void onScratchComplete();https://play.google.com/store/apps/details?id=in.codeshuffle.scratchcardlayoutexample
- The progress is the value guaranteeing that the mentioned percent is atleast scratched. NOT THE EXACT PERCENTAGE (for performance reasaons)
Copyright 2019 SkyManSandy
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.
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