我使用com包中一个名为zxing的库。谷歌。zxing。结果和我。dm7.barcodescanner。zxing。ZXingScannerView在我的新应用程序中扫描二维码,但是我无法在扫描二维码的摄像头活动的底部放置Admob横幅,我不知道如何使其出现在摄像头acvity中,因为摄像头活动似乎没有布局XML来放置Admob XML代码。
public class MainActivity extends AppCompatActivity implements ZXingScannerView.ResultHandler {
private ZXingScannerView mScannerView;
MarshMallowPermission marshMallowPermission = new MarshMallowPermission(this);
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
/*AdView mAdView = (AdView) findViewById(R.id.adView);
AdRequest adRequest = new AdRequest.Builder().build();
mAdView.loadAd(adRequest);*/
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (checkSelfPermission(Manifest.permission.CAMERA)
!= PackageManager.PERMISSION_GRANTED) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
requestPermissions(new String[]{Manifest.permission.CAMERA},
MY_REQUEST_CODE);
}
}
}
mScannerView = new ZXingScannerView(this); // Programmatically initialize the scanner view
setContentView(mScannerView);
mScannerView.setResultHandler(this); // Register ourselves as a handler for scan results.
mScannerView.startCamera(); // Start camera
我尝试使用此代码将横幅放在活动摄影机的底部,但它不起作用。
RelativeLayout mainLayout = (RelativeLayout)findViewById(R.id.main_layout);
RelativeLayout.LayoutParams rlParams = new RelativeLayout.LayoutParams(ActionBar.LayoutParams.MATCH_PARENT, ActionBar.LayoutParams.WRAP_CONTENT);
rlParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, 1);
AdView mAdView = (AdView) findViewById(R.id.adView);
//AdRequest adRequest = new AdRequest.Builder().build();
//mAdView.loadAd(adRequest)
mainLayout.addView(mAdView,rlParams);
// Load the ad:
//AdRequest adRequest = new AdRequest();
AdRequest adRequest = new AdRequest.Builder().build();
mAdView.loadAd(adRequest);
扫描仪视图已初始化,但未显示横幅,如何调用相机活动并将横幅放在那里?我们将感谢您的帮助。谢谢
public void QrScanner(View view) {
mScannerView = new ZXingScannerView(this); // Programmatically initialize the scanner view
setContentView(mScannerView);
mScannerView.setResultHandler(this); // Register ourselves as a handler for scan results.
mScannerView.startCamera(); // Start camera