二维码Zxing的使用

Zxing实现二维码只需几行代码:https://github.com/yipianfengye/android-zxingLibrary


第一步:在你的Application里面添加:

	ZXingLibrary.initDisplayOpinion(this);
或者直接用Application继承
	ZApplication
2,在你的AndroidManifest中添加权限:

	<uses-permission android:name="android.permission.CAMERA" />
    	<uses-permission android:name="android.permission.VIBRATE"/>
3,在代码中实现:

public void btn(View view) {
        Intent intent = new Intent(MainActivity.this, CaptureActivity.class);
        startActivityForResult(intent, REQUEST_CODE);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        //处理扫描结果(在界面上显示)
        if (null != data) {
            Bundle bundle = data.getExtras();
            if (bundle == null) {
                return;
            }
            if (bundle.getInt(CodeUtils.RESULT_TYPE) == CodeUtils.RESULT_SUCCESS) {
                String result = bundle.getString(CodeUtils.RESULT_STRING);
                Toast.makeText(this, "解析结果:" + result, Toast.LENGTH_LONG).show();
            } else if (bundle.getInt(CodeUtils.RESULT_TYPE) == CodeUtils.RESULT_FAILED) {
                Toast.makeText(MainActivity.this, "解析二维码失败", Toast.LENGTH_LONG).show();
            }
        }
    }


如果要修改扫码里面的布局的话可以直接在依赖的里面进行修改:




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转载自blog.csdn.net/qq_35828720/article/details/72582999
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