Simply open the two-dimensional code scanning tool
简单的二维码扫描工具开放,允许其它程序调用。以下是调用须知。开发者文档:// 参数及结果mark.qrcode.SCAN // actionmark.qrcode //packagemark.qrcode.CaptureActivity //classgetStringExtra("data") //result实例: // 启动扫码Intent intent = new Intent("mark.qrcode.SCAN");intent.setClassName("mark.qrcode", "mark.qrcode.CaptureActivity");try { activity.startActivityForResult(intent, 0); } catch (Exception ignored) { }// 获取扫码结果@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent intent) { if (requestCode == 0) { if (intent != null && intent.hasExtra("data")) { String result = intent.getStringExtra("data"); // 扫码结果 } return; }}Simple two-dimensional code scanning toolOpen to allow other programs to call. The following is the call notes.Developer Documentation:// Parameters and resultsmark.qrcode.SCAN // actionmark.qrcode // packagemark.qrcode.CaptureActivity // classgetStringExtra ( "data") // resultExample:// Start the scan codeIntent intent = new Intent ( "mark.qrcode.SCAN");intent.setClassName ( "mark.qrcode", "mark.qrcode.CaptureActivity");try {activity.startActivityForResult (intent, 0);} catch (Exception ignored) {}// Get the scan code results@Overrideprotected void onActivityResult (int requestCode, int resultCode, Intent intent) { if (requestCode == 0) { if (intent! = null && intent.hasExtra ( "data")) { String result = intent.getStringExtra ( "data"); // scan code results } return; }}