implementation of main class:
public class Main Activity extends Activity implements ZBarScannerView.ResultHandler {
private ZBarScannerView mscannerview ;
@Override protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void onClick1(View view){
mscannerview=new ZBarScannerView(this);
setContentView(mscannerview);
mscannerview.setResultHandler(this);
mscannerview.startCamera();
}
@Override public void onPause() {
super.onPause();
mscannerview.stopCamera();
}
@Override public void handleResult(Result result) {
Log.w("handleResult", result.getContents());
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Scan result");
builder.setMessage(result.getContents());
AlertDialog alertDialog = builder.create();
alertDialog.show();
}
}
错误:1月2日至一十八日:42:51.809 14705-14851/com.anewapplication W/CameraBase:0相机无法正常工作扫描
它是一种简单的实现:在连接到相机时发生错误的Zbar库和我的相机不会弹出扫描!帮帮我 !提前致谢。
发布错误日志... – rafsanahmad007
你在哪里注册的单击事件?你能分享完整的Activity类代码和错误日志吗? – rahul
尝试删除行'setContentView(mScannerView)'。这条线是什么?错误日志? – imaadhrizni