How to fix gradle error in android studio - android-studio

I am trying to build an application for tracking the location as a background service. Latitude and Longitude points should change when the location changes.
The error I am getting is "failed linking references". So I tried changing the sdk version to 28 and build tools to 3.2.0 but facing issues.
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.suppalapat21.tracker">
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<application
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme"
tools:ignore="AllowBackup,GoogleAppIndexingWarning">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
Dependencies:
dependencies {
classpath 'com.android.tools.build:gradle:3.2.0'
}
build.gradle(app):
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.example.suppalapat21.tracker"
minSdkVersion 15
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.google.android.gms:play-services-location:17.0.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
MainActivity.java
import android.content.IntentSender;
import android.location.Location;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.widget.Toast;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.GoogleApiClient.ConnectionCallbacks;
import com.google.android.gms.common.api.GoogleApiClient.OnConnectionFailedListener;
import com.google.android.gms.location.LocationListener;
import com.google.android.gms.location.LocationRequest;
import com.google.android.gms.location.LocationServices;
public class MainActivity extends AppCompatActivity implements ConnectionCallbacks,OnConnectionFailedListener,LocationListener {
private final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000;
private GoogleApiClient mGoogleApiClient;
private LocationRequest mLocationRequest;
private double currentLatitude;
private double currentLongitude;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.build();
mLocationRequest = LocationRequest.create()
.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY)
.setInterval(10 * 1000)
.setFastestInterval(1000);
}
#Override
protected void onResume() {
super.onResume();
mGoogleApiClient.connect();
}
#Override
protected void onPause() {
super.onPause();
Log.v(this.getClass().getSimpleName(), "onPause()");
if (mGoogleApiClient.isConnected()) {
LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);
mGoogleApiClient.disconnect();
}
}
#Override
public void onConnected(Bundle bundle) {
Location location = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
if (location == null) {
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
} else {
currentLatitude = location.getLatitude();
currentLongitude = location.getLongitude();
Toast.makeText(this, currentLatitude + " WORKS " + currentLongitude + "", Toast.LENGTH_LONG).show();
}
}
#Override
public void onConnectionSuspended(int i) {}
#Override
public void onConnectionFailed(ConnectionResult connectionResult) {
if (connectionResult.hasResolution()) {
try {
connectionResult.startResolutionForResult(this, CONNECTION_FAILURE_RESOLUTION_REQUEST);
} catch (IntentSender.SendIntentException e) {
e.printStackTrace();
}
} else {
Log.e("Error", "Location services connection failed with code " + connectionResult.getErrorCode());
}
}
#Override
public void onLocationChanged(Location location) {
currentLatitude = location.getLatitude();
currentLongitude = location.getLongitude();
Toast.makeText(this, currentLatitude + " WORKS " + currentLongitude + "", Toast.LENGTH_LONG).show();
}
}
Error Message:
Information:Gradle tasks [clean, :app:generateDebugSources, :app:generateDebugAndroidTestSources, :app:mockableAndroidJar]
Error:error: failed linking references.

Related

java.lang.NullPointerException in onCreate for some SDK versions

Recently I have updated the webview code and updated the apk on playstore. On update, some of the devices are not able to open the app; specifically Android 12 devices. Tried to take reference from other stack post to solve it, but nothing seems to address this specific issue.
Would appreciate if you go through the code below and let me know the issue.
Stack trace from playstore console-> Type: java.lang.RuntimeException
Exception java.lang.RuntimeException:
at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:3846)
at android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:4022)
at android.app.servertransaction.LaunchActivityItem.execute (LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks (TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute (TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage (ActivityThread.java:2336)
at android.os.Handler.dispatchMessage (Handler.java:106)
at android.os.Looper.loop (Looper.java:246)
at android.app.ActivityThread.main (ActivityThread.java:8653)
at java.lang.reflect.Method.invoke
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:602)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1130)
Caused by java.lang.NullPointerException: Attempt to invoke virtual method 'void android.webkit.WebView.setWebChromeClient(android.webkit.WebChromeClient)' on a null object reference
at com.careturtle.patient1.MainActivity.onCreate (MainActivity.java:126)
at android.app.Activity.performCreate (Activity.java:8207)
at android.app.Activity.performCreate (Activity.java:8191)
at android.app.Instrumentation.callActivityOnCreate (Instrumentation.java:1309)
at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:3819)
MainActivity
package com.example.test;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.location.LocationManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.provider.Settings;
import android.view.View;
import android.view.WindowManager;
import android.webkit.CookieManager;
import android.webkit.GeolocationPermissions;
import android.webkit.JsResult;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceRequest;
import android.webkit.WebResourceResponse;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.core.app.ActivityCompat;
//import com.monstertechno.adblocker.AdBlockerWebView;
//import com.monstertechno.adblocker.util.AdBlocker;
public class MainActivity extends Activity {
private static final int LOCATION_PERMISSION_CODE = 1;
public static WebView mWebview;
private android.content.Context Context;
private static String getIntentValue = null;
public static SharedPreferences sharedPreferences;
private ProgressDialog mProgressDialog;
#SuppressLint("SetJavaScriptEnabled")
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE);
setContentView(R.layout.activity_main);
Context = this;
getIntentValue = getIntent().getStringExtra("value");
sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
String token1 = sharedPreferences.getString("regtoken", null);
if (!DetectConnection.checkInternetConnection(this)) {
Toast.makeText(getApplicationContext(), "No Internet Connection!", Toast.LENGTH_LONG).show();
finish(); //Calling this method to close this activity when internet is not available.
} else {
mWebview = (WebView) findViewById(R.id.webview1);
//new AdBlockerWebView.init(this).initializeWebView(mWebview);
WebSettings webSettings = mWebview.getSettings();
if(welcome.action_var == "3"){
mWebview.clearCache(true);
Toast.makeText(getApplicationContext(), "App Reset Successful!", Toast.LENGTH_LONG).show();
welcome.action_var = "0";
}
webSettings.setTextSize(WebSettings.TextSize.NORMAL);
mWebview.getSettings().setJavaScriptEnabled(true);
CookieManager.getInstance().setAcceptCookie(true);
mWebview.setWebChromeClient(new WebChromeClient());
//mWebview.setWebChromeClient(new JsPopupWebViewChrome());
mWebview.setWebViewClient(new CustomWebViewClient());
//mWebview.setWebViewClient(new Browser_home());
webSettings.setJavaScriptEnabled(true);
webSettings.setAllowFileAccess(true);
webSettings.setAppCacheEnabled(true);
//improve WebView Performance
mWebview.getSettings().setRenderPriority(WebSettings.RenderPriority.HIGH);
mWebview.getSettings().setAppCacheEnabled(true);
mWebview.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
mWebview.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
webSettings.setDomStorageEnabled(true);
webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
webSettings.setUseWideViewPort(true);
webSettings.setSavePassword(true);
webSettings.setSaveFormData(true);
webSettings.setEnableSmoothTransition(true);
//webSettings.setDomStorageEnabled(true);
webSettings.setJavaScriptEnabled(true);
// progress dialog
mProgressDialog = new ProgressDialog(Context);
if(welcome.action_var == "2") {
mWebview.loadUrl("https://www.example.com/faq");
}else if(welcome.action_var == "4") {
mWebview.loadUrl("https://www.example.com/change_language");
}else if (welcome.action_var == "666"){
String qrLink = getIntent().getStringExtra("a");
mWebview.loadUrl(qrLink);
}else{
if (sharedPreferences.getBoolean("isKeyGenerated", true)) {
if (getIntentValue != null) {
mWebview.loadUrl("https://www.example.com/active_token");
getIntentValue = null;
} else {
mWebview.loadUrl("https://www.example.com/testa?reg=" + r);
}
}
}
}
mWebview.setWebChromeClient(new WebChromeClient(){
#Override
public boolean onJsConfirm(WebView view, String url, String message, final JsResult result) {
new AlertDialog.Builder(MainActivity.this)
.setTitle("ALERT!")
.setMessage(message)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
result.confirm();
}
})
.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
result.cancel();
}
})
.setCancelable(false)
.create()
.show();
// Indicate that we're handling this manually
return true;
}
#Override
public void onGeolocationPermissionsShowPrompt(String origin, GeolocationPermissions.Callback callback){
callback.invoke(origin, true, false);
}
});
if ( Build.VERSION.SDK_INT >= 23){
if (ActivityCompat.checkSelfPermission(MainActivity.this, android.Manifest.permission.ACCESS_FINE_LOCATION) !=
PackageManager.PERMISSION_GRANTED ){
ActivityCompat.requestPermissions(MainActivity.this,
new String[] {android.Manifest.permission.ACCESS_FINE_LOCATION}, LOCATION_PERMISSION_CODE);
//return ;
} else {
if (canGetLocation()) {
//DO SOMETHING USEFUL HERE. ALL GPS PROVIDERS ARE CURRENTLY ENABLED
} else {
//SHOW OUR SETTINGS ALERT, AND LET THE USE TURN ON ALL THE GPS PROVIDERS
Intent intent = new Intent(
Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(intent);
}
}
}
}
public boolean canGetLocation() {
boolean result = true;
LocationManager lm;
boolean gpsEnabled = false;
boolean networkEnabled = false;
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
// exceptions will be thrown if provider is not permitted.
try {
gpsEnabled = lm.isProviderEnabled(LocationManager.GPS_PROVIDER);
} catch (Exception ex) {
}
try {
networkEnabled = lm
.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
} catch (Exception ex) {
}
return gpsEnabled && networkEnabled;
}
#Override
public void onRequestPermissionsResult(int requestCode, #NonNull String[] permissions, #NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == LOCATION_PERMISSION_CODE) {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// Toast.makeText(this, "Permission GRANTED", Toast.LENGTH_SHORT).show();
if (canGetLocation()) {
} else {
//SHOW OUR SETTINGS ALERT, AND LET THE USE TURN ON ALL THE GPS PROVIDERS
Intent intent = new Intent(
Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(intent);
}
} else {
Toast.makeText(this, "Permission DENIED", Toast.LENGTH_SHORT).show();
}
}
}
// Function to load all URLs in same webview
private class CustomWebViewClient extends WebViewClient {
private static final long TIMEOUT = 25000L;
private Handler timeoutHandler = new Handler();
// #SuppressWarnings("deprecation")
// #Override
// public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
// return AdBlockerWebView.blockAds(view,url) ? AdBlocker.createEmptyResource() :
// super.shouldInterceptRequest(view, url);
//
// }
private Runnable timeoutRunnable = new Runnable() {
#Override
public void run() {
//show some error message here
Intent intent = new Intent(MainActivity.this, noconnection.class);
intent.putExtra("a", "mainactivity is source");
startActivity(intent);
}
};
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (!DetectConnection.checkInternetConnection(Context)) {
Toast.makeText(Context, "No Internet Connection!", Toast.LENGTH_SHORT).show();
} else if (url.contains("example.com")) {
view.loadUrl(url);
} else {
Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
startActivity(i);
}
//} else if (url.contains("www.") && !url.contains("www.example.com")) {
// Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
// startActivity(i);
return true;
}
#Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
// TODO Auto-generated method stub
super.onPageStarted(view, url, favicon);
timeoutHandler.postDelayed(timeoutRunnable, TIMEOUT);
//on page started, show loading page
mProgressDialog.setCancelable(true);
mProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
mProgressDialog.show();
}
#Override
public void onPageFinished(WebView view, String url) {
String currentPage = mWebview.getUrl();
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putString("currentpage", currentPage);
editor.apply();
//after loading page, remove loading page
// TODO Auto-generated method stub
super.onPageFinished(view, url);
timeoutHandler.removeCallbacks(timeoutRunnable);
mProgressDialog.dismiss();
}
#Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
mWebview.clearCache(true);
timeoutHandler.removeCallbacks(timeoutRunnable);
Intent intent = new Intent(MainActivity.this, noconnection.class);
intent.putExtra("a", "mainactivity is source");
startActivity(intent);
super.onReceivedError(view, errorCode, description, failingUrl);
}
#Override
public void onReceivedHttpError(WebView view, WebResourceRequest request, WebResourceResponse errorResponse) {
if(Build.VERSION.SDK_INT >= 21) {
if (errorResponse.getStatusCode() != 404) {
mWebview.clearCache(true);
timeoutHandler.removeCallbacks(timeoutRunnable);
Intent intent = new Intent(MainActivity.this, noconnection.class);
intent.putExtra("a", "mainactivity is source");
startActivity(intent);
super.onReceivedHttpError(view, request, errorResponse);
}
}
}
}
//-------------
#Override
public void onBackPressed() {
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
String currenturl = sharedPreferences.getString("currentpage", null);
mWebview.requestFocus();
if (!DetectConnection.checkInternetConnection(Context)) {
Toast.makeText(Context, "No Internet Connection!", Toast.LENGTH_SHORT).show();
}else if (currenturl.contains("https://www.example.com/welcome") || currenturl.contains("https://www.example.com/login") || currenturl.contains("https://www.example.com/faq") || currenturl.contains("https://www.example.com/change_language")){
Intent intent = new Intent(MainActivity.this, welcome.class);
intent.putExtra("a", "mainactivity is source");
startActivity(intent);
}else {
mWebview.goBack();
}
if (mWebview.canGoBack()) {
if (!DetectConnection.checkInternetConnection(Context)) {
Toast.makeText(Context, "No Internet Connection!", Toast.LENGTH_SHORT).show();
}
}
}
public static void loadUrl(String key) {
if (getIntentValue != null) {
mWebview.loadUrl("https://www.example.com/welcome");
getIntentValue = null;
} else {
try {
mWebview.loadUrl("https://www.example.com/testa?reg=" + r);
}catch (Exception e){
}
}
}
public static void reLoad() {
mWebview.reload();
}
#Override
public void onConfigurationChanged(Configuration newConfig){
super.onConfigurationChanged(newConfig);
}
}
Build.Gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 31
buildToolsVersion '30.0.3'
defaultConfig {
applicationId "com.example.test"
minSdkVersion 24
targetSdkVersion 31
versionCode 48
versionName "5.6"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
compileOptions {
sourceCompatibility = '1.8'
targetCompatibility = '1.8'
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
testImplementation 'junit:junit:4.12'
implementation 'com.android.support.constraint:constraint-layout:1.0.0-alpha7'
implementation 'com.google.firebase:firebase-messaging:11.0.4'
//noinspection GradleCompatible
implementation 'com.android.support:appcompat-v7:28.0.0'
//implementation 'com.github.MonsterTechnoGits:WebViewAdblock:1.1'
// implementation 'me.dm7.barcodescanner:zxing:1.9'
def camerax_version = "1.0.0-beta07"
implementation "androidx.camera:camera-camera2:$camerax_version"
implementation "androidx.camera:camera-lifecycle:$camerax_version"
implementation "androidx.camera:camera-view:1.0.0-alpha14"
implementation 'com.google.zxing:core:3.3.3'
implementation 'com.journeyapps:zxing-android-embedded:4.1.0'
}
apply plugin: 'com.google.gms.google-services'
Manifest
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.test">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission>
<uses-feature android:name="android.hardware.camera" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.CAMERA2" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<meta-data
android:name="android.webkit.WebView.EnableSafeBrowsing"
android:value="true" />
<application
android:allowBackup="true"
android:icon="#mipmap/ic_icon"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_icon"
android:supportsRtl="true"
android:theme="#style/AppTheme"
tools:replace="android:allowBackup,icon,theme,label"
android:usesCleartextTraffic="true">
<activity
android:name=".ScannerActivity"
android:configChanges="orientation|screenSize"
android:screenOrientation="portrait"></activity>
<activity
android:name=".MainActivity"
android:screenOrientation="portrait"></activity>
<activity
android:name=".SimpleScannerActivity"
android:configChanges="orientation|screenSize"
android:screenOrientation="portrait"></activity>
<activity
android:name="com.example.test.welcome"
android:configChanges="orientation|screenSize"
android:screenOrientation="portrait"
android:exported="true"
android:launchMode="singleTop"
tools:replace="android:screenOrientation"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data
android:scheme="http"
android:host="www.example.com"
/>
</intent-filter>
</activity>
<!-- http://play.google.com/store/apps/details?id=com.example.test -->
<!-- Accepts URIs that begin with "http://example.com/test/test1" -->
<!-- <data android:scheme="myapp" />
<data android:scheme="http" android:host="careturtle1.com" android:pathPrefix="/barcode"/>
<intent-filter
android:label="#string/app_name">
<action android:name="android.intent.action.VIEW" />
<data
android:host="play.google.com/store/apps/details?id="
android:pathPrefix="/com.example.test"
android:scheme="http"/>
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
</intent-filter>
-->
<service android:name=".MyFirebaseInstanceId"
android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
</intent-filter>
</service>
<service android:name=".FcmMessagingService"
android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<meta-data
android:name="com.google.firebase.messaging.default_notification_icon"
android:resource="#mipmap/ic_icon" />
<activity
android:name=".noconnection"
android:screenOrientation="portrait"></activity>
</application>
</manifest>

Broadcast Reciever ACTION_SHUTDOWN Intent is not working in Android version 11

Foreground service class code for calling the shutDown broadcast receiver.
public class SmsForegroundService extends Service{
private BroadcastReceiver receiver;
public static class MyReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
// do something
Log.d(TAG, "onReceive: "+intent.getAction());
if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
Log.d(TAG, "onReceive: ScreenOff");
}
}
// constructor
public MyReceiver(){
}
}
#Override
public void onCreate() {
super.onCreate();
Log.d(TAG, "onCreate: ");
IntentFilter filter = new IntentFilter(Intent.ACTION_SHUTDOWN);
receiver = new MyReceiver();
this.registerReceiver(receiver,filter);
}
#Override
public void onDestroy() {
Log.d(TAG, "onDestroy: service destroyed");
super.onDestroy();
this.unregisterReceiver(receiver);
}
//
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
Log.d(TAG ,"service running");
final String CHANNEL_ID = "foreground Service ID";
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationChannel channel = new NotificationChannel(
CHANNEL_ID,
CHANNEL_ID,
NotificationManager.IMPORTANCE_HIGH
);
getSystemService(NotificationManager.class).createNotificationChannel(channel);
Notification.Builder notification = new Notification.Builder(this,CHANNEL_ID)
.setContentText("Service is running")
.setContentTitle("Service is enabled")
.setSmallIcon(R.drawable.ic_launcher_background);
startForeground(1001, notification.build());
}
return super.onStartCommand(intent, flags, startId);
}
#Nullable
#Override
public IBinder onBind(Intent intent) {
Log.d(TAG, "onBind: ");
return null;
}
}
AndroidManifest file, here I added only the permission for Foreground services, I think there is no other permission is required for action_shutdown in manifest for versions greater than Oreo.
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.mywork.smsbroadcast">
<uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/Theme.SmsBroadcast">
<activity
android:name=".MainActivity"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".SmsForegroundService">
</service>
</application>
</manifest>
MainActivity I have called the service class inside on Create method MainActivity class.
public class MainActivity extends AppCompatActivity {
#RequiresApi(api = Build.VERSION_CODES.O)
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if(!foregroundServiceRunning())
{
Intent serviceIntent = new Intent(this, SmsForegroundService.class);
ContextCompat.startForegroundService(this,serviceIntent);
}
}
public boolean foregroundServiceRunning(){
ActivityManager activityManager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
for(ActivityManager.RunningServiceInfo serviceInfo: activityManager.getRunningServices(Integer.MAX_VALUE)){
if(SmsForegroundService.class.getName().equals(serviceInfo.service.getClassName())){
return true;
}
}
return false;
}
}

Cannot resolve symbol 'onCompleteListener'

I followed this tutorial https://morioh.com/p/10dc2d87bb2f but despite doing everything the same i get the following error:
error: cannot find symbol
mAuth.signInWithCredential(authCredential).addOnCompleteListener( MainActivity.his,new onCompleteListener() {
^
symbol: variable his
location: class MainActivity
I tried changing the cersions of play-services and firebase-auth/core but nothing changed.
My MainActivity.java:
package com.imoroney.easylearn;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import com.google.android.gms.auth.api.signin.GoogleSignIn;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInClient;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.common.SignInButton;
import com.google.android.gms.common.api.ApiException;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthCredential;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import com.google.firebase.auth.GoogleAuthProvider;
import com.google.android.gms.tasks.OnCompleteListener;
public class MainActivity extends AppCompatActivity {
private SignInButton signInButton;
private GoogleSignInClient mGoodleSignInClient;
private String TAG = "MainActivity";
private FirebaseAuth mAuth;
private Button btnSignOut;
private int RC_SIGN_IN = 1;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
signInButton = findViewById(R.id.sign_in_button);
mAuth = FirebaseAuth.getInstance();
btnSignOut = findViewById(R.id.sign_out_button);
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN).requestIdToken(getString(R.string.default_web_client_id)).requestEmail().build();
mGoodleSignInClient = GoogleSignIn.getClient(this,gso);
signInButton.setOnClickListener(new View.OnClickListener(){
#Override
public void onClick(View view){
signIn();
}
});
btnSignOut.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
mGoodleSignInClient.signOut();
Toast.makeText(MainActivity.this,"You Are Signed Out", Toast.LENGTH_SHORT).show();
btnSignOut.setVisibility(View.INVISIBLE);
}
});
}
private void signIn(){
Intent signInIntent = mGoodleSignInClient.getSignInIntent();
startActivityForResult(signInIntent,RC_SIGN_IN);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, #Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == RC_SIGN_IN) {
Task<GoogleSignInAccount> task = GoogleSignIn.getSignedInAccountFromIntent(data);
handleSignInResult(task);
}
}
private void handleSignInResult(Task<GoogleSignInAccount> completedTask){
try {
GoogleSignInAccount acc = completedTask.getResult(ApiException.class);
Toast.makeText(MainActivity.this,"Signed In Successfully", Toast.LENGTH_SHORT).show();
FirebaseGoogleAuth(acc);
}
catch (ApiException e){
Toast.makeText(MainActivity.this,"Sign In Failed", Toast.LENGTH_SHORT).show();
FirebaseGoogleAuth(null);
}
}
private void FirebaseGoogleAuth(GoogleSignInAccount acct){
AuthCredential authCredential = GoogleAuthProvider.getCredential(acct.getIdToken(),null);
mAuth.signInWithCredential(authCredential).addOnCompleteListener( MainActivity.his,new onCompleteListener<AuthResult>() {
#Override
public void onComplete(#NonNull Task<AuthResult> task){
if(task.isSuccessful()){
Toast.makeText(MainActivity.this,"Successful", Toast.LENGTH_SHORT).show();
FirebaseUser user = mAuth.getCurrentUser();
updateUI(user);
}
else{
Toast.makeText(MainActivity.this,"Failed", Toast.LENGTH_SHORT).show();
updateUI(null);
}
}
});
}
private void updateUI(FirebaseUser fUser){
btnSignOut.setVisibility(View.VISIBLE);
GoogleSignInAccount account = GoogleSignIn.getLastSignedInAccount(getApplicationContext());
if(account != null){
String personName = account.getDisplayName();
String personGivenName = account.getGivenName();
String personFamilyName = account.getFamilyName();
String personEmail = account.getEmail();
String personId = account.getId();
Uri personPhoto = account.getPhotoUrl();
Toast.makeText(MainActivity.this, personName + personEmail, Toast.LENGTH_SHORT).show();
}
}
}
My build gradle:
apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
android {
compileSdkVersion 29
buildToolsVersion "29.0.3"
defaultConfig {
applicationId "com.imoroney.easylearn"
minSdkVersion 16
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: "libs", include: ["*.jar"])
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.google.firebase:firebase-auth:19.3.2'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'com.google.firebase:firebase-core:17.5.0'
implementation 'com.google.android.gms:play-services-auth:18.1.0'
implementation 'com.google.firebase:firebase-messaging:20.2.4'
}

Android Studio Code Dont Work On Android Version 9.0

Please My Android App works well in any android app version but dont work on android 9.0 ??
there is no errors display when run the code from android studio on emulator ..
this is my login_activity.java
package com.steam.carwash.activities;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import android.util.Log;
import android.util.Patterns;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.firebase.iid.FirebaseInstanceId;
import com.google.firebase.iid.InstanceIdResult;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.icanstudioz.sclient.R;
import com.steam.carwash.Server.Server;
import com.steam.carwash.custom.MyApplication;
import com.steam.carwash.fragment.ForgotPassword;
import com.steam.carwash.model.ResObj;
import com.steam.carwash.model.User;
import com.lzy.okgo.OkGo;
import com.lzy.okgo.callback.Callback;
import com.lzy.okgo.model.HttpParams;
import com.lzy.okgo.model.Progress;
import com.lzy.okgo.model.Response;
import com.lzy.okgo.request.base.Request;
import com.norbsoft.typefacehelper.TypefaceHelper;
import com.steam.carwash.permissionhelper.ActivityManagePermission;
import org.json.JSONObject;
import okhttp3.ResponseBody;
public class LoginActivity extends ActivityManagePermission {
EditText email, password;
Button login;
TextView register, forgot;
private ProgressDialog mProgress;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.login_activity);
bindViews();
}
private void bindViews() {
mProgress = new ProgressDialog(this);
mProgress.setTitle("Processing...");
mProgress.setMessage("Please wait...");
mProgress.setCancelable(false);
mProgress.setIndeterminate(true);
email = findViewById(R.id.input_email);
password = findViewById(R.id.input_password);
login = findViewById(R.id.btn_login);
register = findViewById(R.id.txt_register);
forgot = findViewById(R.id.txt_forgot);
register.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
startActivity(new Intent(LoginActivity.this, RegisterActivity.class));
finish();
}
});
login.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (validate()) {
final String eml = email.getText().toString().trim();
final String pwd = password.getText().toString().trim();
FirebaseInstanceId.getInstance().getInstanceId().addOnSuccessListener(new OnSuccessListener<InstanceIdResult>() {
#Override
public void onSuccess(InstanceIdResult instanceIdResult) {
Toast.makeText(LoginActivity.this, "Error", Toast.LENGTH_SHORT).show();
loginUser(eml, pwd,instanceIdResult.getToken());
}
}).addOnFailureListener(new OnFailureListener() {
#Override
public void onFailure(#NonNull Exception e) {
loginUser(eml, pwd,"");
}
});
}
}
});
forgot.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
startActivity(new Intent(LoginActivity.this, ForgotPassword.class));
}
});
TypefaceHelper.typeface(email, MyApplication.getLight());
TypefaceHelper.typeface(password, MyApplication.getLight());
TypefaceHelper.typeface(register, MyApplication.getRegular());
TypefaceHelper.typeface(forgot, MyApplication.getRegular());
TypefaceHelper.typeface(login, MyApplication.getRegular());
}
private Boolean validate() {
String eml = email.getText().toString().trim();
String pwd = password.getText().toString().trim();
if (!Patterns.EMAIL_ADDRESS.matcher(eml).matches()) {
email.setError(getString(R.string.email_is_invalid));
} else if (pwd.isEmpty()) {
password.setError(getString(R.string.password_is_required));
} else {
//Toast.makeText(LoginActivity.this, "Is Valid", Toast.LENGTH_SHORT).show();
return true;
}
return false;
}
private void loginUser(String email, String password, String token) {
Toast.makeText(LoginActivity.this, "okiii", Toast.LENGTH_SHORT).show();
HttpParams params = new HttpParams();
params.put("type", "simple");
params.put("utype", "0");
params.put("email", email);
params.put("password", password);
params.put("fcm_token", token);
OkGo.<ResObj<User>>post(Server.BASE_URL + "user/login").params(params).execute(new Callback<ResObj<User>>() {
#Override
public void onStart(Request<ResObj<User>, ? extends Request> request) {
//Toast.makeText(LoginActivity.this, "ok", Toast.LENGTH_SHORT).show();
}
#Override
public void onSuccess(Response<ResObj<User>> response) {
Toast.makeText(LoginActivity.this, "Login On Success", Toast.LENGTH_SHORT).show();
if (response.body() != null) {
Toast.makeText(LoginActivity.this, "Good Job", Toast.LENGTH_SHORT).show();
ResObj<User> userResObj = response.body();
User user = userResObj.getData();
HttpParams params1=new HttpParams();
params1.put("access_token",user.getAccess_token());
params1.put("user_id",user.getId());
OkGo.getInstance().addCommonParams(params1);
MyApplication.getInstance().setUser(user);
MyApplication.getInstance().createLoginSession(user.getName(), user.getEmail(), user.getId(), user.getFcm_token(),user.getAccess_token());
startActivity(new Intent(LoginActivity.this, HomeActivity.class));
Toast.makeText(LoginActivity.this, "Good b", Toast.LENGTH_SHORT).show();
finish();
}
else
Toast.makeText(LoginActivity.this, "Error 2", Toast.LENGTH_SHORT).show();
}
#Override
public void onCacheSuccess(Response<ResObj<User>> response) {
}
#Override
public void onError(Response<ResObj<User>> response) {
}
#Override
public void onFinish() {
}
#Override
public void uploadProgress(Progress progress) {
}
#Override
public void downloadProgress(Progress progress) {
}
#Override
public ResObj<User> convertResponse(okhttp3.Response response) throws Throwable {
try {
ResponseBody responseBody = response.body();
String s = responseBody.string();
JSONObject jsonObject = new JSONObject(s);
Toast.makeText(LoginActivity.this, s, Toast.LENGTH_SHORT).show();
if (jsonObject.getString("status").equalsIgnoreCase("success")) {
return new Gson().fromJson(s, new TypeToken<ResObj<User>>() {
}.getType());
} else {
MyApplication.getInstance().showToast(LoginActivity.this, jsonObject.getString("data"));
}
} catch (Exception e) {
//Log.e("catch", e.toString());
Toast.makeText(LoginActivity.this, e.getMessage(), Toast.LENGTH_SHORT).show();
}
return null;
}
});
}
}
and this is my androidmainfest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.icanstudioz.sclient">
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA" />
<application
android:networkSecurityConfig="#xml/network_security_config"
android:debuggable="true"
android:name="com.steam.carwash.custom.MyApplication"
android:allowBackup="true"
android:icon="#drawable/splash"
android:label="#string/app_name"
android:roundIcon="#drawable/boy"
android:supportsRtl="true"
android:theme="#style/AppTheme"
tools:ignore="HardcodedDebugMode">
<uses-library android:name="org.apache.http.legacy" android:required="false"/>
<activity android:name="com.steam.carwash.activities.SplashScreen">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.steam.carwash.fragment.ForgotPassword"/>
<activity android:name="com.steam.carwash.permissionhelper.ActivityManagePermission"/>
<activity
android:name="com.steam.carwash.activities.HomeActivity"
android:fitsSystemWindows="true"
android:windowSoftInputMode="adjustResize|stateAlwaysHidden" />
<activity android:name="com.steam.carwash.activities.LoginActivity" />
<activity android:name="com.steam.carwash.activities.PaymentActivity"/>
<activity
android:name="com.steam.carwash.activities.RegisterActivity"
android:windowSoftInputMode="adjustPan" />
<activity android:name="com.steam.carwash.activities.fullImage" />
<service android:name="com.steam.carwash.Server.MyFirebaseMessagingService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="#string/c_id" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_icon"
android:resource="#drawable/ic_launcher_foreground" />
<!-- Set color used with incoming notification messages. This is used when no color is set for the incoming
notification message. -->
<meta-data
android:name="com.google.firebase.messaging.default_notification_color"
android:resource="#color/colorPrimaryDark" />
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="AIzaSyBX8-V0iihmTnrgwYlyI5GdP0GKjwfTTd8" />
</application>
when run this on android version 8.0 or below its work well ... but the problem is on version 9 or above ??
just put the below line in manifest under application tag and try
<uses-library android:name="org.apache.http.legacy" android:required="false"/>
if doesnt work try adding below line
android:usesCleartextTraffic="true under application tag and even if it doesnt work try adding android:networkSecurityConfig="#xml/network_security_config in application tag where network_security_config.xml is<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<base-config cleartextTrafficPermitted="true" />
</network-security-config>
Create xml under res directory and then network_security_config.xml in xml folder

couldn't find "libsapjco3.so"

I have a problem when connecting to SAP when using sapjco.
Here is the error message :
java.lang.ExceptionInInitializerError: JCo initialization failed with
java.lang.UnsatisfiedLinkError:
dalvik.system.PathClassLoader[DexPathList[[zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/base.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_dependencies_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_resources_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_0_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_1_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_2_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_3_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_4_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_5_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_6_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_7_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_8_apk.apk",
zip file
"/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.ecowb.ecowb-IFzEAhc8t47wbNTPHHT6kw==/lib/arm64,
/system/lib64, /system/vendor/lib64]]] couldn't find "libsapjco3.so"
and this is my Project:
MainActivity.Java
package com.example.ecowb.ecowb;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import com.sap.conn.jco.AbapException;
import com.sap.conn.jco.JCoDestination;
import com.sap.conn.jco.JCoDestinationManager;
import com.sap.conn.jco.JCoException;
import com.sap.conn.jco.JCoFunction;
import com.sap.conn.jco.JCoTable;
import net.sf.json.JSON;
import net.sf.json.xml.XMLSerializer;
public class MainActivity extends AppCompatActivity {
static String ABAP_AS = "ABAP_AS_WITHOUT_POOL";
public static String ABAP_AS_POOLED = "ABAP_AS_WITH_POOL";
static String ABAP_MS = "ABAP_MS_WITHOUT_POOL";
static boolean alreadyRegister;
private android.content.Context context;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (this.alreadyRegister == true) {
return;
}
CustomDestinationDataProvider.MyDestinationDataProvider myProvider = new CustomDestinationDataProvider.MyDestinationDataProvider();
try {
com.sap.conn.jco.ext.Environment.registerDestinationDataProvider(myProvider);
alreadyRegister = true;
} catch (IllegalStateException providerAlreadyRegisteredException) {
throw new Error(providerAlreadyRegisteredException);
}
// CustomDestinationDataProvider test = new
// CustomDestinationDataProvider();
myProvider.changeProperties(ABAP_AS_POOLED, CustomDestinationDataProvider.getDestinationPropertiesFromUI());
JCoDestination destination = null;
try {
destination = JCoDestinationManager.getDestination(ABAP_AS_POOLED);
} catch (JCoException e) {
e.printStackTrace();
}
System.out.println("Attributes:");
try {
System.out.println(destination.getAttributes());
} catch (JCoException e) {
e.printStackTrace();
}
System.out.println();
}
And this is my Gradle:
build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
defaultConfig {
applicationId "com.example.ecowb.ecowb"
minSdkVersion 15
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
ndk {
moduleName "libsapjco3"
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
splits {
abi {
enable true
reset()
include 'x86', 'armeabi'
universalApk true
}
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation fileTree(include: 'native-libs.jar', dir: '$buildDir/native-libs')
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.android.support:design:27.1.1'
implementation files('libs/json-lib-2.4-jdk15.jar')
implementation files('libs/sapjco3.09.jar')
}
An SAP Java Connector version for Android or the ARM processor architecture does not exist.

Resources