Here he comes, here he comes, here he comes with YXing. YXing integrates CameraX + Zxing, simple call, perfect function, custom scan code interface, no longer need to CV a bunch of redundant Camera code into the project like before.

1. Add jitPack dependency to build.gradle in root directory:

allprojects {
    repositories {
        maven { url "https://jitpack.io" }
    }
}
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2. Add YXing dependency to project build.gradle:

Implementation 'com. Making. Amggg: YXing: V1.0.2'Copy the code

Features: 1. Scan code function. 2. Generate QR code and QR code with LOGO (size rounded corner can be set). 3. Identify the QR code pictures in the album.

Note: 1. Before entering the scanning code boundary, dynamically request the camera permission. 2. MinSdk >= 21 (android5.0 and above)

How to use: 1. Simple call:

Scancodeconfig. create(mainactive. this) // Set the scan page style scanstyle. NONE: NONE scanstyle. QQ: copy THE QQ style ScanStyle. CUSTOMIZE: CUSTOMIZE style.setstyle (style) // Whether sound effects are played after the code is scanned true: play false: CUSTOMIZE .setPlayAudio(false).buidler() // Skip to scan page. Start (scancodeActive.class);Copy the code

Obtain the scan result:

@Override protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) { super.onActivityResult(requestCode, resultCode, data); If (resultCode == RESULT_OK && requestCode == ScanCodeConfig.QUESTCODE && data! = null){ Bundle extras = data.getExtras(); if(extras ! = null){ String code = extras.getString(ScanCodeConfig.CODE_KEY); Format ("%s%s", "result: ", code); tvcode.settext (String.format("%s%s"," result: ", code)); }}}Copy the code

Two built-in styles are available, set by the setStyle method. 1, imitation QQ

2. Fake wechat

CUSTOMIZE the style design by setting the style to scanstyle. CUSTOMIZE:

Scancodeconfig. create(mainactive. this) // Set the scan page style scanstyle. NONE: NONE scanstyle. QQ: copy THE QQ style ScanStyle. CUSTOMIZE: CUSTOMIZE style.setstyle (scanstyle.customize) // Whether sound effects are played after code scanning is successful True: play false: CUSTOMIZE Don't play. SetPlayAudio (true). / / set sound audio setAudioId (R.r aw. Beep) / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / the following configuration in style CUSTOMIZE // Set the position of the scan box left: the left position of the border top: the top position of the border Right: the right position of the border Bottom: SetScanRect (new ScanRect(50, 200, 300, 450)) // Whether to display the four corners of the border Not display.setShowFrame (true) // Set the color of the four corner markers. SetFrameColor (r.color.whilte) // Set the unit of the four corner markers/dp.setFrameraduis (2) Dp. setFrameLenth(15) // Set whether to display the outer shadow of the frame true: display false: Do not display.setshowShadow (true) // Set the border outer shadow color. SetShaowColor (r.color.black_tran30) // Set the scan bar image SetScanBitmapId (R.m ipmap. Scan_wechatline) / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /. Buidler () / / jump code page Code page can custom style .start(MyScanActivity.class);Copy the code

The scan interface generally has many different service logics, so you can customize the scan interface as required:

1. Create an Activity and inherit ScanCodeActivity

public class MyScanActivity extends ScanCodeActivity 
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2. Override getLayoutId() and initData() methods getLayoutId returns your own layout file ID initData() initializes data listening as usual, etc

public class MyScanActivity extends ScanCodeActivity { private AppCompatButton btnOpenFlash; @Override public int getLayoutId() { return R.layout.activity_myscan; } @Override public void initData() { super.initData(); btnOpenFlash = findViewById(R.id.btn_openflash); btnOpenFlash.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Toast.maketext (myscanactivity.this, "Turn on the flash ", toast.length_short).show(); }}); }}Copy the code

3. Copy the following code into the layout file:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/rlparent" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <androidx.camera.view.PreviewView android:id="@+id/pvCamera" android:layout_width="match_parent" android:layout_height="match_parent" /> <! </RelativeLayout>Copy the code

PreviewView is a scan interface, you can add your own layout:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/rlparent" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <androidx.camera.view.PreviewView android:id="@+id/pvCamera" android:layout_width="match_parent" android:layout_height="match_parent" /> <! - start the custom interface - > < androidx. Appcompat. Widget. AppCompatButton android: id = "@ + id/btn_openflash" Android :layout_width="match_parent" Android :layout_height="wrap_content" Android :text=" Flash" android:layout_alignParentBottom="true" /> </RelativeLayout>Copy the code

4. Replace the start() method argument with a custom Activity:

Scancodeconfig. create(mainactive. this) // Set the scan page style scanstyle. NONE: NONE scanstyle. QQ: copy THE QQ style ScanStyle. SetStyle (style) // Whether sound is played successfully true: play false: .setPlayAudio(true).buidler() // skip scan page. Start (myscanactivity.class);Copy the code

Preview:

In addition to the scan function, it can also generate two-dimensional code: 1.

Bitmap bitmap = ScanCodeConfig.createQRCode("star");
                ivCode.setImageBitmap(bitmap);
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2. Qr code with logo:

Bitmap bitmap = ScanCodeConfig.createQRcodeWithLogo("star", BitmapFactory.decodeResource(getResources(), R.mipmap.timg));
                ivCode.setImageBitmap(bitmap);
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Qr code width and height, LOGO width and height, rounded corners can be set by themselves:

@param size Specifies the size of the QR code to be generated. () * @return bitmap */ public static bitmap createQRCode(String text, int size) {Copy the code
/** Generate qr code with logo * @param text * @param size QR code size 1: 1 * @param logo Logo * @param logoWith logo width * @param logoHigh Logo height * @param logoRaduisX Logo X Rounded corners * @param logoRaduisY @return */ public static Bitmap createQRcodeWithLogo(String text, int size, Bitmap logo, int logoWith, int logoHigh, float logoRaduisX, float logoRaduisY){Copy the code

In addition to the generation of two-dimensional code, from the album to identify the two-dimensional code is also essential: call the following method, the selected picture URI in you can get the content of the two-dimensional code.

Public static String scanningImage(Activity mActivity, uri uri) {Copy the code

Call it a day

Github has a link to download the app

Technology is not strong, focus on finishing, do not like spray.

Attach the Github link to github.com/amggg/YXing

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