I am new to Zxing. I am doing barcode conversion using zxing in my android application. Can anyone guide me how to include zxing to android device.
If the zxing barcode scanner is installed in the mobile, its very easy:
Intent intent = new Intent("com.google.zxing.client.android.SCAN");
intent.putExtra("SCAN_MODE", "PRODUCT_MODE");//for Qr code, its "QR_CODE_MODE" instead of "PRODUCT_MODE"
intent.putExtra("SAVE_HISTORY", false);//this stops saving ur barcode in barcode scanner app's history
startActivityForResult(intent, 0);
and in OnActivityResult
:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 0) {
if (resultCode == RESULT_OK) {
String contents = data.getStringExtra("SCAN_RESULT"); //this is the result
} else
if (resultCode == RESULT_CANCELED) {
// Handle cancel
}
}
}
If its not installed: u can put this code in try-catch block and catching the exception, u can do this:
Uri marketUri = Uri.parse("market://details?id=com.google.zxing.client.android");
Intent marketIntent = new Intent(Intent.ACTION_VIEW,marketUri);
startActivity(marketIntent);
So it redirects the app to android market
and ur app continues running once if the barcode scanner
is installed.
If u dont want to use the other app in ur app, U have to download zxing library and try using the classes from core.jar file(it is created using apache ant). Follow this tutorial to do that: https://github.com/zxing/zxing/wiki/Getting-Started-Developing
All Intent options can be found here:
http://code.google.com/p/zxing/source/browse/trunk/android/src/com/google/zxing/client/android/Intents.java
You need to download the Zing's .Jar file & add in to your application folder. Then you can call classes & methods of it.
Step by step to setup zxing 3.2.1 in eclipse
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