shishirthedev

// Way 1

public void onError(Throwable e){
    Gson gson = new Gson();
    TypeAdapter<YourResponseModel> adapter = gson.getAdapter(YourResponseModel.class);
    try {
        if (response.errorBody() != null)
            registerResponse = 
                adapter.fromJson(

shishirthedev

   private String getLauncherActivity(){
        String activityName = "";
        final PackageManager pm = getPackageManager();
        Intent intent = pm.getLaunchIntentForPackage(getPackageName());
        List<ResolveInfo> activityList = pm.queryIntentActivities(intent,0);
        if(activityList != null){
            activityName = activityList.get(0).activityInfo.name;
        }
        return activityName;

shishirthedev

public class AlertServices{
  
private static Toast toast;

public static void showToast(Context context, String message) {
      try {
           if (!toast.getView().isShown()) {
              toast = Toast.makeText(context, message, Toast.LENGTH_SHORT);
              toast.show();

shishirthedev

<?php
require_once('connection.php');
$title=$_POST['title'];
$mes=$_POST['details'];
$loc=$_POST['loc'];
$blood=$_POST['blood'];
//$uiId='gkveBvqzHoVXmAAXKU4rSbaAltu2';
	
    function send ($tokens, $msg)

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    private boolean isMyServiceRunning(Class<?> serviceClass) {
        ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
        for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
            if (serviceClass.getName().equals(service.service.getClassName())) {
                return true;
            }
        }
        return false;
    }

shishirthedev

# This is a configuration file for ProGuard.
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-verbose
-dontpreverify


# Enable Optimization. # Optimization is turned off by default.
-optimizations   code/simplification/arithmetic,!code/simplification/cast,!field

shishirthedev

public class MainActivity extends AppCompatActivity implements View.OnClickListener {

    private PermissionManager permissionManager;
    private Button openCameraButton;
    private ImageView imageView;
    private final int REQUEST_CAMERA = 13;

    @Override
    protected void onCreate(Bundle savedInstanceState) {

shishirthedev

 public boolean hasPermission(String permission) {
        return  ContextCompat.checkSelfPermission(getApplicationContext(), permission) == PackageManager.PERMISSION_GRANTED;
    }

  public void askForMultiplePermissions(){
        final int REQUEST_CODE = 13;
        String cameraPermissin = Manifest.permission.CAMERA;
        String readContactsPermission = Manifest.permission.READ_CONTACTS;
        String readExternalStoragePermission = Manifest.permission.READ_EXTERNAL_STORAGE;

shishirthedev

 @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        switch (requestCode) {
            case REQUEST_CAMERA: {
                // If request is cancelled, the result arrays are empty.
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    //Permission was granted. Now you can call your method to open camera, fetch contact or whatever
                    openCamera();

shishirthedev

public String getInBangla(String string){
  
        Character bangla_number[]={'১','২','৩','৪','৫','৬','৭','৮','৯','০'};
        Character eng_number[]={'1','2','3','4','5','6','7','8','9','0'};
        String values = "";
        char[] character = string.toCharArray();
        for (int i=0; i<character.length ; i++) {
            Character c = ' ';
            for (int j = 0; j < eng_number.length; j++) {