AndroidDraw

Android Draw

A drawing view for your android application

Download

For information : checkout Sample App Code in repository.

Dependency

Step 1 . Add the JitPack repository to your build file

Add it in your root build.gradle at the end of repositories:

allprojects {  repositories {   ...   maven { url 'https://jitpack.io' }  } }

Step 2 . Add the dependency

dependencies {         implementation 'com.github.divyanshub024:AndroidDraw:v0.1' }

Usage

There are two ways to use this library.

1. Use Activity

You can call the Drawing Activity using startActivityForResult which will return you bitmap in byteArray. By using this method you will have all the features like change strokeWidth, change strokeColor, change Alpha, erase, redo, undo.

val intent = Intent(this, DrawingActivity::class.java)startActivityForResult(intent, REQUEST_CODE_DRAW)// Get bitmap in onActivityResultoverride fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {        if (data != null && resultCode == Activity.RESULT_OK) {            when(requestCode){                REQUEST_CODE_DRAW -> {                    val result= data.getByteArrayExtra("bitmap")                    val bitmap = BitmapFactory.decodeByteArray(result, 0, result.size)                    saveImage(bitmap)                }            }        }    }

2.Use DrawView

Declaration

<com.divyanshu.draw.widget.DrawView        android:id="@+id/draw_view"        android:layout_width="match_parent"        android:layout_height="match_parent" />

• To clear canvas

draw_view.clearCanvas()

• To set stroke width

// takes input as Floatdraw_view.setStrokeWidth(strokeWidth)

• To set stroke alpha

// takes input as Intdraw_view.setAlpha(progress)

• To set stroke color

draw_view.setColor(color)

• To undo

draw_view.undo()

• To redo

draw_view.redo()

Contributor

Thanks Arslan Şahin for this amazing logo.

Connect

• Twitter
• Medium

LICENCE

Copyright 2018 Divyanshu BhargavaLicensed 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-2.0Unless required by applicable law or agreed to in writing, softwaredistributed 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 andlimitations under the License.