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This is a android custom view , like a scratch card effect!
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.idea 优化ScratchView计算擦除面积比例,降低CPU的占用率 Sep 15, 2016
Scratch 优化ScratchView计算擦除面积比例,降低CPU的占用率 Sep 15, 2016
app 完成ScratchView文章编写 Sep 4, 2016
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screen 完成ScratchView文章编写 Sep 4, 2016
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README.md

ScratchView

This is a android custom view , like a scratch card effect!

Last Update

Articles

Demo screen

ScratchView

Import

Gradle


dependencies {
    compile 'com.clock.scratch:Scratch:1.0.0'
}

Maven


<dependency>
  <groupId>com.clock.scratch</groupId>
  <artifactId>Scratch</artifactId>
  <version>1.0.0</version>
  <type>pom</type>
</dependency>

How to use

  • Create a contains of content view and ScratchView FrameLayout,let ScratchView displayed in the top.
	 <FrameLayout
        android:layout_width="200dp"
        android:layout_height="200dp"
        android:layout_gravity="center_horizontal"
        android:layout_marginTop="8dp">

		<!-- content view -->
        <ImageView
            android:layout_width="150dp"
            android:layout_height="150dp"
            android:layout_gravity="center"
            android:src="@mipmap/lufy" />

		<!-- scratch view -->
        <com.clock.scratch.ScratchView
            android:id="@+id/scratch_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />
    </FrameLayout>
  • Key Properties and Java API
Properties Java API
scratch:maskColor setMaskColor(int color)
scratch:watermark setWatermark(int resId)
scratch:eraseSize setEraserSize(float eraserSize)
scratch:maxPercent setMaxPercent(int max)

More use , you need see the demo code...

License

Copyright 2016 D_clock爱吃葱花

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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