/SignatureView

android signature custom view (android手写签名自定义控件)

Primary LanguageJavaMIT LicenseMIT

kkkkknSignatureView

中文说明

this is a android signature custom view

Demo Show

this demo run on samsung note10+, the device is support pressure

speed

speed

press(device must be support pressure)

press

Install

gradle

repositories {
    maven { url 'https://jitpack.io' }
}
dependencies {
	implementation 'com.github.kkkknn:kkkkknSignatureView:${LATEST_VERSION}'
}

How to use

xml

<com.kkkkkn.signatureView.SignView
        android:layout_margin="10dp"
        android:id="@+id/sign_view"
        app:maxPenWidth="20"
        app:minPenWidth="1"
        app:zoom="0.9"
        app:backgroundColor="@color/backGroundColor"
        app:penColor="@color/penColor"
        app:drawType="speed"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

parameter description

parameter description
maxPenWidth the paint max width
minPenWidth the paint max width
zoom drawType:speed reduction factor based on the previous point range 0.1~1
drawType: others zoom
backgroundColor canvas color
penColor paint color
drawType type:
speed
press
denseness (Used in the case of dense touch point coordinates, such as directly reading coordinate events from event points)

activity

See activity in the demo

function description

function function info parameter return
void onTouch(PenPoint point) if you don't want to use the onTouchEvent to listen for touch events,you can use this function to draw points custom point class Entity void
void clear() clear canvas void
void setAllowTouch(boolean allowTouch) set use onTouchEvent boolean
boolean isAllowTouch() get is use onTouchEvent void boolean
Bitmap getSignatureBitmap() get the current bitmap void bitmap
void setZoom(float zoom) set the x, y, press Scale float void
void setWidthRange(int maxWidth,int minWidth) set the maxPenWidth and minPenWidth int ,int void

Thanks

speed draw is use the project android-signaturepad

License

MIT License

Copyright (c) 2022 kkkkkn

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.