basic corecode

//-----------DISPLAY------------------------------------------- helpher1 = new DatabaseHelpher(getActivity()); dbList = new ArrayList<DatabaseModel1>(); dbList = (ArrayList<DatabaseModel1>) helpher1 .getDataFromDB1( username ); mRecyclerView = (RecyclerView) view .findViewById(R.id. recycleview ); mRecyclerView .setHasFixedSize( true ); // use a linear layout manager mLayoutManager = new LinearLayoutManager(getActivity()); mRecyclerView .setLayoutManager( mLayoutManager ); // specify an adapter (see also next example) mAdapter = new RecyclerAdapter1(getActivity(), dbList ); mRecyclerView .setAdapter( mAdapter ); //------------------------------------------------------ public class RecyclerAdapter1 extends RecyclerView.Adapter<RecyclerAdapter1.ViewHolder> { static List<DatabaseModel1> dbList ; static Context context ; public String btnn = "Update" ; private Bitmap bitmap ; RecyclerAdapter1(Context context, List...

   new Retrive().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, id);     }     class Retrive extends AsyncTask<String, Void, String> {         @Override         protected void onPreExecute() {             super.onPreExecute();         }         @Override         protected String doInBackground(String... param) {             String data = null;             String success = null;             try {                 Log.e("Value", "--->" + param[0]);     ...

        btn_registration.setOnClickListener(new View.OnClickListener() {             @Override             public void onClick(View view) {                 r_uname = edt_uname.getText().toString();                 r_email = edt_email.getText().toString();                 r_pass = edt_pass.getText().toString();                 r_conf_pass = edt_conf_pass.getText().toString();                 r_phone = edt_phone.getText().toString();        ...

  min activity login LoginPreference loginpreference = new LoginPreference(getApplicationContext()); loginpreference.set_login_value( user_id , user_name );       session = new LoginPreference(getApplicationContext());   if ( session .isUserLoggedIn()) { HashMap<String, String> user = session .getUserDetails(); // get name u_id = user.get(LoginPreference. user_id ); uname2 = user.get(LoginPreference. user_name ); UserName .setText( uname2 ); get_mage_data(); } session .logoutUser();     public class LoginPreference { SharedPreferences pref ; SharedPreferences.Editor editor ; Context _context ; int PRIVATE_MODE = 0 ; // All Shared Preferences Keys private static final String IS_USER_LOGIN = "IsUserLoggedIn" ; private static final String PREFER_NAME = "LoginPreference" ; public static String user_id = "u_id" ; public static String user_name = "u_name" ; publ...

sharedpreferences = this .getSharedPreferences( "MainActivitysss" , MODE_PRIVATE ); SharedPreferences.Editor speEditor= sharedpreferences .edit(); speEditor.putInt( SELECT , title1 ); speEditor.putString( "msg" , edt_status .getText().toString().trim()); speEditor.commit();     ------------------------- private SharedPreferences sharedpreferences ;   sharedpreferences = context.getSharedPreferences( "MainActivitysss" , Context. MODE_PRIVATE ); this . context = context; send_msg = sharedpreferences .getString( "msg" , "" );

======================adepter Class========== Autocall Recoder---------- public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ViewHolder> { static List<DatabaseModel> dbList ; static Context context ; public String btnn = "Update" ; private Button btn_edit ; public DatabaseHelpher db ; private String id ; RecyclerAdapter(Context context, List<DatabaseModel> dbList ){ this . dbList = new ArrayList<DatabaseModel>(); this . context = context; this . dbList = dbList; } @Override public RecyclerAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { View itemLayoutView = LayoutInflater. from (parent.getContext()).inflate(R.layout. recyclear_item_template , null ); // create ViewHolder ViewHolder viewHolder = new ViewHolder(itemLayoutView); return viewHolder; } @Override public void onBindViewHolder( fi...