Android自定义控件-CameraCardCrop

Android自定义控件
  1. 1. CameraCardCrop
    1. 1.1. Gradle
    2. 1.2. Screenshot
    3. 1.3. Notice
    4. 1.4. Usage
      1. 1.4.1. step 1. Add Activity in your AndroidManifest.xml file.
      2. 1.4.2. step 2. Add permissions in your AndroidManifest.xml file.
      3. 1.4.3. step 3. Example for use.

CameraCardCrop

一个卡片（证件）拍照裁剪框架。
(A cutting framework for card-photo.)

Gradle

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compile 'me.zhouzhuo810.cameracardcrop:camera-card-crop:1.0.2'

Screenshot

Notice

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card

---------------------
|       width       |
|                   |
|                   |height
|                   |
---------------------
phone
------------------------------------
|                                   |
|                                   |
|                                   |
|                                   |
|                                   |
|      mask                         |
|                                   |
|                width              |
|    ------------------------       |
|    |                       |      |
|    |                height |      | screen height
|    |         rect          |      |
|    |                       |      |
|    ------------------------       |
|                                   |
|                                   |
|                                   |
|                                   |
|                                   |
|            screen width           |
-------------------------------------
CameraConfig.RATIO_WIDTH = card's width
CameraConfig.RATIO_HEIGHT = card's height
CameraConfig.PERCENT_WIDTH = rect'swidth / screen's width

Usage

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

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<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.

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<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.

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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_WIDTH, 0.8f); //[0,1]
    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));
        }
    }
}

Android
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