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:fire:Android自定义相机实现身份证拍照,并加入自动对焦与图片不规则裁剪。 https://www.jianshu.com/p/5e3cb0c63cd5

License: Apache License 2.0

Java 100.00%
custom-camera id-card-camera autofocus-camera irregular-cutting-of-pictures

idcardcamera's Introduction

IDCardCamera

Android 自定义身份证相机

jitpack API

效果图

身份证来源网络虚拟构造

APK

点击下载APK

功能特点

  • 自定义相机界面
  • 支持开启闪光灯
  • 支持手动触摸屏幕对焦
  • 支持自动对焦
  • 支持图片自动裁剪
  • 支持图片手动不规则裁剪

使用

Step 1. 添加 JitPack 仓库

在项目的 build.gradle 添加 JitPack 仓库

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

Step 2. 添加依赖

在需要使用的 module 中添加依赖

dependencies {
	compile 'com.github.wildma:IDCardCamera:1.1.1'
}

Step 3. 打开拍照界面

  • 身份证正面
IDCardCamera.create(this).openCamera(IDCardCamera.TYPE_IDCARD_FRONT);
  • 身份证反面
IDCardCamera.create(this).openCamera(IDCardCamera.TYPE_IDCARD_BACK);

注意: create() 方法的参数传的是上下文,在 Activity 中传 activity.this,在 Fragment 中传 fragment.this

Step 4. 在 onActivityResult 方法中获取裁剪后的图片

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
	if (resultCode == IDCardCamera.RESULT_CODE) {
		//获取图片路径,显示图片
		final String path = IDCardCamera.getImagePath(data);
		if (!TextUtils.isEmpty(path)) {
			if (requestCode == IDCardCamera.TYPE_IDCARD_FRONT) { //身份证正面
				mIvFront.setImageBitmap(BitmapFactory.decodeFile(path));
			} else if (requestCode == IDCardCamera.TYPE_IDCARD_BACK) {  //身份证反面
				mIvBack.setImageBitmap(BitmapFactory.decodeFile(path));
			}
		}
	}
}

清理缓存

实际开发中将图片上传到服务器成功后需要删除全部缓存图片,调用如下方法即可:

FileUtils.clearCache(this);

详细介绍请看文章:Android 自定义相机实现身份证拍照,并加入自动对焦与图片不规则裁剪

ps:如果对你有帮助,点下 star 就是对我最大的认可。

感谢

License

   Copyright 2018 wildma

   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.

idcardcamera's People

Contributors

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idcardcamera's Issues

闪光灯

发现在无闪光灯的机型中(例如模拟器中,无闪光灯)的情况下,崩溃的问题.建议做一个判断闪光灯的处理

自动裁剪有bug

#1402 java.lang.IllegalArgumentException
x + width must be <= bitmap.width()
com.wildma.idcardcamera.camera.CameraActivity
/自动裁剪/
mCropBitmap = Bitmap.createBitmap(bitmap,
(int) (left * (float) bitmap.getWidth()),
(int) (top * (float) bitmap.getHeight()),
(int) ((right - left) * (float) bitmap.getWidth()),
(int) ((bottom - top) * (float) bitmap.getHeight()));
在OPPO PBEM00手机上会闪退

There is a runtimeException

java.lang.RuntimeException: Camera is being used after Camera.release() was called
at android.hardware.Camera.setHasPreviewCallback(Native Method)
at android.hardware.Camera.setOneShotPreviewCallback(Camera.java:967)
at com.wildma.idcardcamera.camera.CameraActivity.takePhoto(CameraActivity.java:2)
at com.wildma.idcardcamera.camera.CameraActivity.onClick(CameraActivity.java:8)

Camera is being used after Camera.release() was called

android.hardware.Camera.setHasPreviewCallback(Native Method)

android.hardware.Camera.setOneShotPreviewCallback(Camera.java:967)
com.wildma.idcardcamera.camera.CameraActivity.takePhoto(CameraActivity.java:273)
com.wildma.idcardcamera.camera.CameraActivity.onClick(CameraActivity.java:248)
android.view.View.performClick(View.java:6663)
android.view.View.performClickInternal(View.java:6635)
android.view.View.access$3100(View.java:794)
android.view.View$PerformClick.run(View.java:26199)
android.os.Handler.handleCallback(Handler.java:907)
android.os.Handler.dispatchMessage(Handler.java:105)

对焦代码经常崩溃。

#2302 java.lang.RuntimeException
autoFocus failed

com.wildma.idcardcamera.camera.CameraPreview.focus(CameraPreview.java:169)

android.hardware.Camera.native_autoFocus(Native Method)

2 android.hardware.Camera.autoFocus(Camera.java:1164)
3 com.wildma.idcardcamera.camera.CameraPreview.focus(CameraPreview.java:169)
4 com.wildma.idcardcamera.camera.CameraPreview$1.onFocus(CameraPreview.java:59)
5 com.wildma.idcardcamera.camera.SensorControler.onSensorChanged(SensorControler.java:115)
6 android.hardware.SystemSensorManager$SensorEventQueue.dispatchSensorEvent(SystemSensorManager.java:804)
7 android.os.MessageQueue.nativePollOnce(Native Method)
8 android.os.MessageQueue.next(MessageQueue.java:138)
9 android.os.Looper.loop(Looper.java:123)
10 android.app.ActivityThread.main(ActivityThread.java:5143)
11 java.lang.reflect.Method.invokeNative(Native Method)
12 java.lang.reflect.Method.invoke(Method.java:515)
13 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
14 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)
15 dalvik.system.NativeStart.main(Native Method)

拍照后,关闭红色的X会崩溃退出

java.lang.RuntimeException: startPreview failed
at android.hardware.Camera.startPreview(Native Method)
at com.rytad.widget.idCardCamera.camera.CameraPreview.startPreview(CameraPreview.java:232)
at com.rytad.widget.idCardCamera.camera.CameraActivity.onClick(CameraActivity.java:197)
at android.view.View.performClick(View.java:5642)
at android.view.View$PerformClick.run(View.java:22485)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6211)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:793)

BUG提交

拍照过程中息屏再亮,摄像头会诡异的翻转

java.lang.RuntimeException Camera is being used after Camera.release() was called

android.hardware.Camera.setHasPreviewCallback(Native Method)
2 android.hardware.Camera.setOneShotPreviewCallback(Camera.java:1263)
3 com.wildma.idcardcamera.camera.CameraActivity.takePhoto(CameraActivity.java:202)
4 com.wildma.idcardcamera.camera.CameraActivity.onClick(CameraActivity.java:177)
5 android.view.View.performClick(View.java:6627)
6 android.view.View.performClickInternal(View.java:6604)
7 android.view.View.access$3100(View.java:785)
8 android.view.View$PerformClick.run(View.java:26115)
9 android.os.Handler.handleCallback(Handler.java:873)
10 android.os.Handler.dispatchMessage(Handler.java:99)
11 android.os.Looper.loop(Looper.java:224)
12 android.app.ActivityThread.main(ActivityThread.java:7098)
13 java.lang.reflect.Method.invoke(Native Method)
14 com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:537)
15 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:876)

华为 nova 3e,打开拍照界面,黑屏+闪退

java.lang.RuntimeException: Camera is being used after Camera.release() was called
at android.hardware.Camera.setHasPreviewCallback(Native Method)
at android.hardware.Camera.setOneShotPreviewCallback(Camera.java:967)
at com.wildma.idcardcamera.camera.CameraActivity.d(CameraActivity.java:201)
at com.wildma.idcardcamera.camera.CameraActivity.onClick(CameraActivity.java:176)
at android.view.View.performClick(View.java:6659)
at android.view.View.performClickInternal(View.java:6631)
at android.view.View.access$3100(View.java:790)
at android.view.View$PerformClick.run(View.java:26187)
at android.os.Handler.handleCallback(Handler.java:907)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:216)
at android.app.ActivityThread.main(ActivityThread.java:7625)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:987)

裁剪崩溃

main(1)

java.lang.IllegalArgumentException

height must be > 0
1 android.graphics.Bitmap.checkWidthHeight(Bitmap.java:572)

2 android.graphics.Bitmap.createBitmap(Bitmap.java:928)
3 android.graphics.Bitmap.createBitmap(Bitmap.java:896)
4 com.wildma.idcardcamera.cropper.CropOverlayView.crop(CropOverlayView.java:373)
5 com.wildma.idcardcamera.cropper.CropImageView.crop(CropImageView.java:53)
6 com.wildma.idcardcamera.camera.CameraActivity.confirm(CameraActivity.java:280)
7 com.wildma.idcardcamera.camera.CameraActivity.onClick(CameraActivity.java:195)

New Android 13 permissions / Android 13 的新权限

请问您会适配新的 Android 13 权限吗?目前如果 app 的 "targetSdkVersion = 33" 会面对权限问题.

Hi, will you update the code to support Android 13? Currently, applications who have "targetSdkVersion = 33" will be facing permission issues.

旋转屏幕时可能崩溃

log:
#1804 android.content.res.Resources$NotFoundException
Resource ID #0x7f0b0020
com.wildma.idcardcamera.camera.CameraActivity.init(CameraActivity.java:131)

Activity配置下android:configChanges="orientation"

少数机型点击拍照崩溃

#4 java.lang.RuntimeException
takePicture failed

com.wildma.idcardcamera.camera.CameraPreview.takePhoto(CameraPreview.java:201)

兼容性问题

java.lang.RuntimeException: Camera is being used after Camera.release() was called
at com.wildma.idcardcamera.camera.CameraActivity.takePhoto(CameraActivity.java:201)

建议作者加上 mCamera.setPreviewCallback(null);

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