CameraCardCropDemo

一个卡片（证件）拍照裁剪框架。

Gradle

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

	dependencies {
	        implementation 'com.github.zhouzhuo810:CameraCardCropDemo:1.0.8'
	}

Features

Support Android 6.0 permissions.

What does it look like ?

Notice

card

---------------------
|       width       |
|                   |
|                   |height
|                   |
---------------------
phone
------------------------------------
|                                   |
|                                   |
|                                   |
|                                   |
|                                   |
|      mask                         |
|                                   |
|                width              |
|    ------------------------       |
|    |                       |      |
|    |                height |      | screen height
|    |         rect          |      |
|    |                       |      |
|    ------------------------       |
|                                   |
|                                   |
|                                   |
|                                   |
|                                   |
|            screen width           |
-------------------------------------
CameraConfig.RATIO_WIDTH = card's width
CameraConfig.RATIO_HEIGHT = card's height
if CameraConfig.RATIO_WIDTH >= CameraConfig.RATIO_HEIGHT {
    CameraConfig.PERCENT_LARGE = rect's width * 1.0f / screen's width
} else {
    CameraConfig.PERCENT_LARGE = rect's height * 1.0f / screen's height
}

Usage

step 1. Add Activity in your AndroidManifest.xml file.

    <activity android:name="me.zhouzhuo810.cameracardcrop.CropActivity"
        android:screenOrientation="portrait"
        android:theme="@style/Theme.AppCompat.NoActionBar">
    </activity>

step 2. Add permissions in your AndroidManifest.xml file.

    <uses-permission android:name="android.permission.CAMERA"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>

    <uses-feature android:name="android.hardware.camera" />
    <uses-feature android:name="android.hardware.camera.autofocus" />

step 3. Example for use.

    public void takePhoto(View v) {
        Intent intent = new Intent(MainActivity.this, CropActivity.class);
        intent.putExtra(CameraConfig.RATIO_WIDTH, 855);
        intent.putExtra(CameraConfig.RATIO_HEIGHT, 541);
        intent.putExtra(CameraConfig.PERCENT_LARGE, 0.8f);
        intent.putExtra(CameraConfig.MASK_COLOR, 0x2f000000);
        intent.putExtra(CameraConfig.RECT_CORNER_COLOR, 0xff00ff00);
        intent.putExtra(CameraConfig.TEXT_COLOR, 0xffffffff);
        intent.putExtra(CameraConfig.HINT_TEXT, "请将方框对准证件拍照");
        intent.putExtra(CameraConfig.IMAGE_PATH, Environment.getExternalStorageDirectory().getAbsolutePath()+"/CameraCardCrop/"+System.currentTimeMillis()+".jpg");
        startActivityForResult(intent, 0x01);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode == RESULT_OK) {
            if (requestCode == 0x01) {
                String path = data.getStringExtra(CameraConfig.IMAGE_PATH);
                ivPic.setImageURI(Uri.parse("file://"+path));
            }
        }
    }

Proguards

-keep class me.zhouzhuo810.cameracardcrop.** {*;}

Log

1.0.8 修复长屏手机预览变形问题；
1.0.7 支持横屏模式；修复若干bug；
1.0.6 将权限声明放到库里面，免得开发者忘记加. 新增CameraConfig.NEED_WRITE_STORAGE_PERMISSION配置项，默认false，用于控制是否申请写存储权限，如果图片存在私有目录，是不需要申请这个权限的。
1.0.3 Fix camera.cancelAutoFocus() Exception after camera.release().
1.0.2 Fix flashlight not support bugs.
1.0.1 Revise layout size.

License

Copyright © zhouzhuo810

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.

License

keycodinggood/CameraCardCropDemo

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