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hello i am trying to detect the aruco marker but i am getting error No implementation found for long org.opencv.aruco.Aruco.getPredefinedDictionary based on my code
package com.example.opencv_ar…
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This issue is not reproduced on the emulator, only on physical phones, in my case some Huawey phones.
How to reproduce:
1. Have an activity with singleInstance launch type.
2. A fragment inside…
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``
private static final int REQUEST_CODE_LOCATION_PERMISSION = 1;
private TextView textLatLong, textAddress;
private ProgressBar progressBar;
private ResultReceiver resultReceiver;…
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package com.example.edgedetect;
import jp.co.cyberagent.android.gpuimage.GPUImage;
import jp.co.cyberagent.android.gpuimage.GPUImageFilter;
import jp.co.cyberagent.android.gpuimage.GPUImageSobelEdgeD…
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MethodChannelLocation.enableBackgroundMode
Stack trace:
PlatformException(error, Service.startForeground() not allowed due to mAllowStartForeground false: service com.ahinsaaggregator.vendor/com.l…
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Hi, I want to use a toast to display error messages in my app (The toast should be at the bottom of the screen). However i noticed that when using a native .popover screen, the toast is below the popo…
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Button b1 = (Button)findViewById(R.id.imagebtn1);
b1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent …
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package com.example.connectcasttesting
import android.app.AlertDialog
import android.os.Bundle
import android.widget.AdapterView
import android.widget.Toast
import androidx.appcompat.app.AppCom…
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import android.annotation.SuppressLint;
import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.Paint;
import android.net.ConnectivityManager;
import android.n…
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Is that doing that?
public static final String TEST_URL = "ws://192.168.0.149:8080/websocket";
private static final String TAG = "MainActivity";
private HashMap map = new HashMap();
p…