package com.example.scanbarcode;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void HandleClick(View arg0) {
Intent intent = new Intent("com.google.zxing.client.android.SCAN");
switch(arg0.getId()){
case R.id.butQR:
intent.putExtra("SCAN_MODE", "QR_CODE_MODE");
break;
case R.id.butProd:
intent.putExtra("SCAN_MODE", "PRODUCT_MODE");
break;
case R.id.butOther:
intent.putExtra("SCAN_FORMATS", "CODE_39,CODE_93,CODE_128,DATA_MATRIX,ITF,CODABAR");
break;
}
try {
startActivityForResult(intent, 0); //Barcode Scanner to scan for us
} catch (ActivityNotFoundException e) {
Toast.makeText(this, "Please install the ZXing Barcode Scanner app", Toast.LENGTH_LONG).show();
}
}
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
if (requestCode == 0) {
TextView tvStatus=(TextView)findViewById(R.id.tvStatus);
TextView tvResult=(TextView)findViewById(R.id.tvResult);
if (resultCode == RESULT_OK) {
tvStatus.setText(intent.getStringExtra("SCAN_RESULT_FORMAT"));
tvResult.setText(intent.getStringExtra("SCAN_RESULT"));
} else if (resultCode == RESULT_CANCELED) {
tvStatus.setText("Press a button to start a scan.");
tvResult.setText("Scan cancelled.");
}
}
}
}