Увеличение столбца в таблице макетов Android Studio

Question

У меня есть Code Of Table Layout, и я хочу увеличить столбцы таблицы. Я новичок в области разработки и Android-макет таблицы ... Я хочу увеличить количество столбцов в таблице, поскольку я использую макет таблицы Android !!

Но я все еще не понимаю, как это сделать !!

Вот мой xml файл

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
android:id="@+id/invoices_layout"
tools:context=".MainActivity">
<ScrollView
    android:layout_width="match_parent"
    android:layout_height="match_parent" >
<TableLayout
    android:id="@+id/tableInvoices"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="0dp"
    android:stretchColumns="*">
</TableLayout>
</ScrollView>

Вот мой основной файл активности Java

public class MainActivity extends AppCompatActivity {
private TableLayout mTableLayout;
ProgressDialog mProgressBar;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    mProgressBar = new ProgressDialog(this);
    mTableLayout = (TableLayout) findViewById(R.id.tableInvoices);
    mTableLayout.setStretchAllColumns(true);
    startLoadData();
}
public void startLoadData() {
    mProgressBar.setCancelable(false);
    mProgressBar.setMessage("Fetching Invoices..");
    mProgressBar.setProgressStyle(ProgressDialog.STYLE_SPINNER);
    mProgressBar.show();
    new LoadDataTask().execute(0);
}
public void loadData() {
    int leftRowMargin=0;
    int topRowMargin=0;
    int rightRowMargin=0;
    int bottomRowMargin = 0;
    int textSize = 0, smallTextSize = 0 , mediumTextSize = 0;
    textSize = (int) getResources().getDimension(R.dimen.font_size_verysmall);
    smallTextSize = (int) getResources().getDimension(R.dimen.font_size_small);
    mediumTextSize = (int) getResources().getDimension(R.dimen.font_size_medium);
    Invoices invoices = new Invoices();
    InvoiceData[] data = invoices.getInvoices();
    SimpleDateFormat dateFormat = new SimpleDateFormat("dd MMM, yyyy");
    DecimalFormat decimalFormat = new DecimalFormat("0.00");

    int rows = data.length;
    getSupportActionBar().setTitle("Invoices (" + String.valueOf(rows) + ")");

    TextView textSpacer = null;
    mTableLayout.removeAllViews();
            for(int i = -1; i < rows; i ++) {
        InvoiceData row = null;
        if (i > -1)
        row = data[i];
        else {
            textSpacer = new TextView(this);
            textSpacer.setText("");
        }
        final TextView tv = new TextView(this);
        tv.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT,
                TableRow.LayoutParams.WRAP_CONTENT));
        tv.setGravity(Gravity.LEFT);
        tv.setPadding(5, 15, 0, 15);

        if (i == -1) {
            tv.setText("Inv.#");
            tv.setBackgroundColor(Color.parseColor("#f0f0f0"));
            tv.setTextSize(TypedValue.COMPLEX_UNIT_PX, smallTextSize);
        } else {
            tv.setBackgroundColor(Color.parseColor("#f8f8f8"));
            tv.setText(String.valueOf(row.invoiceNumber));
            tv.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
        }

        final TextView tv2 = new TextView(this);
        if (i == -1) {
            tv2.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                    TableRow.LayoutParams.WRAP_CONTENT));
            tv2.setTextSize(TypedValue.COMPLEX_UNIT_PX, smallTextSize);
        } else {
            tv2.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT,
                    TableRow.LayoutParams.MATCH_PARENT));
            tv2.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
        }

        tv2.setGravity(Gravity.LEFT);
        tv2.setPadding(5, 15, 0, 15);
        if (i == -1) {
            tv2.setText("Date");
            tv2.setBackgroundColor(Color.parseColor("#f7f7f7"));
        }else {
            tv2.setBackgroundColor(Color.parseColor("#ffffff"));
            tv2.setTextColor(Color.parseColor("#000000"));
            tv2.setText(dateFormat.format(row.invoiceDate));
        }
        final LinearLayout layCustomer = new LinearLayout(this);
        layCustomer.setOrientation(LinearLayout.VERTICAL);
        layCustomer.setPadding(0, 10, 0, 10);
        layCustomer.setBackgroundColor(Color.parseColor("#f8f8f8"));
        final TextView tv3 = new TextView(this);
        if (i == -1) {
            tv3.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                    TableRow.LayoutParams.MATCH_PARENT));
            tv3.setPadding(5, 5, 0, 5);
            tv3.setTextSize(TypedValue.COMPLEX_UNIT_PX, smallTextSize);
        } else {
            tv3.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                    TableRow.LayoutParams.MATCH_PARENT));
            tv3.setPadding(5, 0, 0, 5);
            tv3.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
        }
        tv3.setGravity(Gravity.TOP);
        if (i == -1) {
            tv3.setText("Customer");
            tv3.setBackgroundColor(Color.parseColor("#f0f0f0"));
        } else {

            tv3.setBackgroundColor(Color.parseColor("#f8f8f8"));
            tv3.setTextColor(Color.parseColor("#000000"));
            tv3.setTextSize(TypedValue.COMPLEX_UNIT_PX, smallTextSize);
            tv3.setText(row.customerName);
        }

        layCustomer.addView(tv3);
        if (i > -1) {
            final TextView tv3b = new TextView(this);
            tv3b.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT,
                    TableRow.LayoutParams.WRAP_CONTENT));
            tv3b.setGravity(Gravity.RIGHT);
            tv3b.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
            tv3b.setPadding(5, 1, 0, 5);
            tv3b.setTextColor(Color.parseColor("#aaaaaa"));
            tv3b.setBackgroundColor(Color.parseColor("#f8f8f8"));
            tv3b.setText(row.customerAddress);
            layCustomer.addView(tv3b);
        }

        final LinearLayout layAmounts = new LinearLayout(this);
        layAmounts.setOrientation(LinearLayout.VERTICAL);
        layAmounts.setGravity(Gravity.RIGHT);
        layAmounts.setPadding(0, 10, 0, 10);
        layAmounts.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                TableRow.LayoutParams.MATCH_PARENT));
        final TextView tv4 = new TextView(this);
        if (i == -1) {
            tv4.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                    TableRow.LayoutParams.MATCH_PARENT));
            tv4.setPadding(5, 5, 1, 5);
            layAmounts.setBackgroundColor(Color.parseColor("#f7f7f7"));
        } else {
            tv4.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                    TableRow.LayoutParams.WRAP_CONTENT));
            tv4.setPadding(5, 0, 1, 5);
            layAmounts.setBackgroundColor(Color.parseColor("#ffffff"));
        }
        tv4.setGravity(Gravity.RIGHT);
        if (i == -1) {
            tv4.setText("Inv.Amount");
            tv4.setBackgroundColor(Color.parseColor("#f7f7f7"));
            tv4.setTextSize(TypedValue.COMPLEX_UNIT_PX, smallTextSize);
        } else {
            tv4.setBackgroundColor(Color.parseColor("#ffffff"));
            tv4.setTextColor(Color.parseColor("#000000"));
            tv4.setText(decimalFormat.format(row.invoiceAmount));
            tv4.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
        }
        layAmounts.addView(tv4);
        if (i > -1) {
            final TextView tv4b = new TextView(this);
            tv4b.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                    TableRow.LayoutParams.WRAP_CONTENT));
            tv4b.setGravity(Gravity.RIGHT);
            tv4b.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
            tv4b.setPadding(2, 2, 1, 5);
            tv4b.setTextColor(Color.parseColor("#00afff"));
            tv4b.setBackgroundColor(Color.parseColor("#ffffff"));
            String due = "";
            if (row.amountDue.compareTo(new BigDecimal(0.01)) == 1) {
                due = "Due:" + decimalFormat.format(row.amountDue);
                due = due.trim();
            }
            tv4b.setText(due);
            layAmounts.addView(tv4b);
        }
        // add table row
        final TableRow tr = new TableRow(this);
        tr.setId(i + 1);
        TableLayout.LayoutParams trParams = new TableLayout.LayoutParams(TableLayout.LayoutParams.MATCH_PARENT,
                TableLayout.LayoutParams.WRAP_CONTENT);
        trParams.setMargins(leftRowMargin, topRowMargin, rightRowMargin, bottomRowMargin);
        tr.setPadding(0,0,0,0);
        tr.setLayoutParams(trParams);
        tr.addView(tv);
        tr.addView(tv2);
        tr.addView(layCustomer);
        tr.addView(layAmounts);

        if (i > -1) {
            tr.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    TableRow tr = (TableRow) v;

                }
            });
        }
        mTableLayout.addView(tr, trParams);
        if (i > -1) {
            // add separator row
            final TableRow trSep = new TableRow(this);
            TableLayout.LayoutParams trParamsSep = new TableLayout.LayoutParams(TableLayout.LayoutParams.MATCH_PARENT,
                    TableLayout.LayoutParams.WRAP_CONTENT);
            trParamsSep.setMargins(leftRowMargin, topRowMargin, rightRowMargin, bottomRowMargin);
            trSep.setLayoutParams(trParamsSep);
            TextView tvSep = new TextView(this);

            TableRow.LayoutParams tvSepLay = new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                    TableRow.LayoutParams.WRAP_CONTENT);
            tvSepLay.span = 4;
            tvSep.setLayoutParams(tvSepLay);

            tvSep.setBackgroundColor(Color.parseColor("#d9d9d9"));
            tvSep.setHeight(1);
            trSep.addView(tvSep);
            mTableLayout.addView(trSep, trParamsSep);

        }
    }
}


 class LoadDataTask extends AsyncTask<Integer, Integer, String> {

        @Override
        protected String doInBackground(Integer... params) {
            try {
                Thread.sleep(2000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            return "Task Completed.";
        }

        @Override
        protected void onPostExecute(String result) {
            mProgressBar.hide();
            loadData();
                 }
        @Override
        protected void onPreExecute() {

        }
        @Override
        protected void onProgressUpdate(Integer... values) {
        }
    }

}

Вот мой класс модели

    public class InvoiceData {

    public int id;
    public int invoiceNumber;
    public Date invoiceDate;
    public String customerName;
    public String customerAddress;
    public BigDecimal invoiceAmount;
    public BigDecimal amountDue;

}

Вот мой класс счетов

 public class Invoices {

    public InvoiceData[] getInvoices() {
        InvoiceData[] data = new InvoiceData[20];
        for(int i = 0; i < 20; i ++) {
            InvoiceData row = new InvoiceData();
            row.id = (i+1);
            row.invoiceNumber = row.id;
            row.amountDue = BigDecimal.valueOf(20.00 * i);
            row.invoiceAmount = BigDecimal.valueOf(120.00 * (i+1));
            row.invoiceDate = new Date();
            row.customerName =  "Thomas John Beckett";
            row.customerAddress = "1112, Hash Avenue, NYC";
            //row.Code= "1233";
            data[i] = row;
        }
        return data;
    }

}

Что я хочу сделать, так это увеличить число столбцов в таблице ...

добавление столбцов, не отображающих маленький экран

У меня есть 8 столбцов, но они показывают только 6

Answer 1

Вы можете просмотреть Ответ Blackie здесь, чтобы узнать, как реализовать количество столбцов в TableLayout, используя xml.
Для вашего примера вы можете использовать его примерно так:

        <TableLayout
                android:id="@+id/tableInvoices"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:padding="0dp"
                android:stretchColumns="7">
        <TableRow>

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_column="1" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_column="1"/>

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_column="1" />
                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_column="1" />
               <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_column="1" />
              <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_column="1" />
              <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_column="1" />

        </TableRow>
   </TableLayout>

ОБНОВЛЕНИЕ:

Для небольшого горизонтального размера у вас есть несколько решений:

1 - Использование меньшего textSize для заголовков и всех других текстовых видов и использование wrap_content.
2- Использование LinearLayout вместо TableLayout и указание layout_weight для каждого столбца.
3- Использование горизонтального ScrollView.

Answer 2

Вам просто нужно изменить свой файл макета, как это ...

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:id="@+id/ordersid"
android:orientation="vertical"
tools:context="com.dynamicsolution.pakistan.TableOrdersActivity">

<HorizontalScrollView
    android:layout_width="match_parent"
    android:layout_height="match_parent" >
    <TableLayout
        android:id="@+id/tableorders"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:padding="0dp"
        android:stretchColumns="*">
    </TableLayout>
</HorizontalScrollView>

Но Scroll View для обеих сторон, горизонтальный и вертикальный ..

В Android Studio каждый столбец должен быть создан для правильного использования ..

public class TableOrdersActivity extends AppCompatActivity {

public  OrdersInterface datasource1;
android.widget.TableLayout t1;
String Rou = "";
String Typ = "";
String Rou1 = ""; String Typ1 = "";
List<GetSetProductsDetail> l1;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_table_orders);
    Intent ag = getIntent();
    Rou= ag.getStringExtra("Rou");
    Typ= ag.getStringExtra("Typ");
    Rou1= ag.getStringExtra("Rou1");
    Typ1= ag.getStringExtra("Typ1");
    t1= (android.widget.TableLayout) findViewById(R.id.tableorders);
    GetAllProduct("1",Rou1,Typ1);
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.menu_client__data__show, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {
        return true;
    }

    return super.onOptionsItemSelected(item);
}

public void GetAllProduct(String d, String Rou, String Typ){

    AlertDialog alertDialog = new AlertDialog.Builder(TableOrdersActivity.this).create();
    alertDialog.setTitle("Alert");
    datasource1 = new OrdersInterface(this);
    long rowcount = datasource1.getrowCount();

    if(rowcount == 0 || rowcount < 0){

        alertDialog.setMessage("No Data found go back and get from file");
        alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, "OK",
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                        Intent a = new Intent(TableOrdersActivity.this, SplashActivity.class);
                        startActivity(a);
                        dialog.dismiss();
                    }
                });
        alertDialog.show();
    }
    else {

        String openresult=  datasource1.openforread();
        if(openresult.equals("1")){

            try {
                int t =0;
                l1 = datasource1.getAllClients(d, Rou, Typ);
                if(l1.size()==0){
                    alertDialog.setMessage("No data according to your Query Go Back..");
                    alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, "OK",
                            new DialogInterface.OnClickListener() {
                                public void onClick(DialogInterface dialog, int which) {
                                    Intent a = new Intent(TableOrdersActivity.this, AfterSplash.class);
                                    startActivity(a);
                                    dialog.dismiss();
                                }
                            });
                    alertDialog.show();

                }

                for (GetSetProductsDetail cn : l1) {

                    if(t==0){
                        TableRow row= new TableRow(this);
                        TableRow.LayoutParams lp = new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT);
                        row.setLayoutParams(lp);

                        TextView tv00 = new TextView(this);
                        tv00.setText("Code");
                        tv00.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv00.setTextColor(Color.BLACK);
                        tv00.setTextSize(13);
                        tv00.setGravity(Gravity.CENTER);
                        tv00.setPadding(10, 15, 10, 15);
                        tv00.setBackgroundResource(R.drawable.item);
                        row.addView(tv00);


                        TextView tv111 = new TextView(this);
                        tv111.setText("BarCode");
                        tv111.setTextColor(Color.BLACK);
                        tv111.setGravity(Gravity.CENTER);
                        tv111.setTextSize(13);
                        tv111.setPadding(10, 15, 10, 15);
                        tv111.setBackgroundResource(R.drawable.item);
                        row.addView(tv111);

                        TextView tv22 = new TextView(this);
                        tv22.setText("Name");
                        tv22.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv22.setTextColor(Color.BLACK);
                        tv22.setTextSize(13);
                        tv22.setGravity(Gravity.CENTER);
                        tv22.setPadding(10, 15, 10, 15);
                        tv22.setBackgroundResource(R.drawable.item);
                        row.addView(tv22);

                        TextView tv33 = new TextView(this);
                        tv33.setText("SIZE");
                        tv33.setTextColor(Color.BLACK);
                        tv33.setGravity(Gravity.CENTER);
                        tv33.setPadding(10, 15, 10, 15);
                        tv33.setBackgroundResource(R.drawable.item);
                        tv33.setTextSize(13);
                        row.addView(tv33);

                        TextView tv44 = new TextView(this);
                        tv44.setText("UNAME");
                        tv44.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv44.setTextColor(Color.BLACK);
                        tv44.setGravity(Gravity.CENTER);
                        tv44.setTextSize(13);
                        tv44.setPadding(10, 15, 10, 15);
                        tv44.setBackgroundResource(R.drawable.item);
                        row.addView(tv44);

                        TextView tv55 = new TextView(this);
                        tv55.setText("RETAIL");
                        tv55.setTextColor(Color.BLACK);
                        tv55.setTextSize(13);
                        tv55.setGravity(Gravity.CENTER);
                        tv55.setPadding(10, 15, 10, 15);
                        tv55.setBackgroundResource(R.drawable.item);
                        row.addView(tv55);

                        TextView tv66 = new TextView(this);
                        tv66.setText("WHOLESALE");
                        tv66.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv66.setTextSize(13);
                        tv66.setTextColor(Color.BLACK);
                        tv66.setGravity(Gravity.CENTER);
                        tv66.setPadding(10, 15, 10, 15);
                        tv66.setBackgroundResource(R.drawable.item);
                        row.addView(tv66);

                        TextView tv67 = new TextView(this);
                        tv67.setText("TRADE");
                        tv67.setTextColor(Color.BLACK);
                        tv67.setTextSize(13);
                        tv67.setGravity(Gravity.CENTER);
                        tv67.setPadding(10, 15, 10, 15);
                        tv67.setBackgroundResource(R.drawable.item);
                        row.addView(tv67);

                        TextView tv68 = new TextView(this);
                        tv68.setText("PERCENTAGE");
                        tv68.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv68.setTextColor(Color.BLACK);
                        tv68.setTextSize(13);
                        tv68.setGravity(Gravity.CENTER);
                        tv68.setPadding(10, 15, 10, 15);
                        tv68.setBackgroundResource(R.drawable.item);
                        row.addView(tv68);


                        TextView tv69 = new TextView(this);
                        tv69.setText("TAX");
                        tv69.setTextColor(Color.BLACK);
                        tv69.setTextSize(13);
                        tv69.setGravity(Gravity.CENTER);
                        tv69.setPadding(10, 15, 10, 15);
                        tv69.setBackgroundResource(R.drawable.item);
                        row.addView(tv69);


                        TextView tv70 = new TextView(this);
                        tv70.setText("SUBCATEGARY");
                        tv70.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv70.setTextColor(Color.BLACK);
                        tv70.setTextSize(13);
                        tv70.setGravity(Gravity.CENTER);
                        tv70.setPadding(10, 15, 10, 15);
                        tv70.setBackgroundResource(R.drawable.item);
                        row.addView(tv70);

                        TextView tv71 = new TextView(this);
                        tv71.setText("CATEGARY");
                        tv71.setTextColor(Color.BLACK);
                        tv71.setTextSize(13);
                        tv71.setGravity(Gravity.CENTER);
                        tv71.setPadding(10, 15, 10, 15);
                        tv71.setBackgroundResource(R.drawable.item);
                        row.addView(tv71);

                        TextView tv72 = new TextView(this);
                        tv72.setText("COMPANY");
                        tv72.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv72.setTextColor(Color.BLACK);
                        tv72.setTextSize(13);
                        tv72.setGravity(Gravity.CENTER);
                        tv72.setPadding(10, 15, 10, 15);
                        tv72.setBackgroundResource(R.drawable.item);
                        row.addView(tv72);


                        TextView tv73 = new TextView(this);
                        tv73.setText("TYPE");
                        tv73.setTextColor(Color.BLACK);
                        tv73.setTextSize(13);
                        tv73.setGravity(Gravity.CENTER);
                        tv73.setPadding(10, 15, 10, 15);
                        tv73.setBackgroundResource(R.drawable.item);
                        row.addView(tv73);


                        TextView tv74 = new TextView(this);
                        tv74.setText("PACKSIZE");
                        tv74.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv74.setTextColor(Color.BLACK);
                        tv74.setTextSize(13);
                        tv74.setGravity(Gravity.CENTER);
                        tv74.setPadding(10, 15, 10, 15);
                        tv74.setBackgroundResource(R.drawable.item);
                        row.addView(tv74);

                        TextView tv75 = new TextView(this);
                        tv75.setText("WEIGHT");
                        tv75.setTextColor(Color.BLACK);
                        tv75.setTextSize(13);
                        tv75.setGravity(Gravity.CENTER);
                        tv75.setPadding(10, 15, 10, 15);
                        tv75.setBackgroundResource(R.drawable.item);
                        row.addView(tv75);

                        TextView tv76 = new TextView(this);
                        tv76.setText("WEIGHTUNIT");
                        tv76.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv76.setTextColor(Color.BLACK);
                        tv76.setTextSize(13);
                        tv76.setGravity(Gravity.CENTER);
                        tv76.setPadding(10, 15, 10, 15);
                        tv76.setBackgroundResource(R.drawable.item);
                        row.addView(tv76);

                        TextView tv77 = new TextView(this);
                        tv77.setText("CURRENTSTOCK");
                        tv77.setTextColor(Color.BLACK);
                        tv77.setTextSize(13);
                        tv77.setGravity(Gravity.CENTER);
                        tv77.setPadding(10, 15, 10, 15);
                        tv77.setBackgroundResource(R.drawable.item);
                        row.addView(tv77);
                        t1.addView(row);
                        t++;

                    }
                    if (t!=0) {

                        String a = cn.getORDERCODE();
                        String f1 = cn.getBARCODE();
                        TableRow  row1= new TableRow(this);
                        TableRow.LayoutParams lp = new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT);
                        row1.setLayoutParams(lp);

                        TextView t001= new TextView(this);
                        t001.setText(a.toString());
                        t001.setTextColor(Color.BLACK);
                        t001.setGravity(Gravity.CENTER);
                        t001.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        t001.setBackgroundResource(R.drawable.item);
                        t001.setPadding(10, 15, 10, 15);
                        t001.setTextSize(13);
                        row1.addView(t001);

                        TextView tv1 = new TextView(this);
                        tv1.setText(f1.toString());
                        tv1.setTextColor(Color.BLACK);
                        tv1.setGravity(Gravity.CENTER);
                        tv1.setBackgroundResource(R.drawable.item);
                        tv1.setPadding(10, 15, 10, 15);
                        tv1.setTextSize(13);
                        row1.addView(tv1);

                        TextView tv2 = new TextView(this);
                        tv2.setText(cn.getNAME());
                        tv2.setTextColor(Color.BLACK);
                        tv2.setGravity(Gravity.CENTER);
                        tv2.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv2.setBackgroundResource(R.drawable.item);
                        tv2.setPadding(10, 15, 10, 15);
                        tv2.setTextSize(13);
                        row1.addView(tv2);

                        TextView tv3 = new TextView(this);
                        tv3.setText(cn.getSIZE());
                        tv3.setTextColor(Color.BLACK);
                        tv3.setGravity(Gravity.CENTER);
                        tv3.setBackgroundResource(R.drawable.item);
                        tv3.setPadding(10, 15, 10, 15);
                        tv3.setTextSize(13);
                        row1.addView(tv3);

                        TextView tv4 = new TextView(this);
                        tv4.setText(cn.getUNAME());
                        tv4.setTextColor(Color.BLACK);
                        tv4.setGravity(Gravity.CENTER);
                        tv4.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv4.setBackgroundResource(R.drawable.item);
                        tv4.setPadding(10, 15, 10, 15);
                        tv4.setTextSize(13);
                        row1.addView(tv4);

                        TextView tv5 = new TextView(this);
                        tv5.setText(cn.getRETAIL());
                        tv5.setTextColor(Color.BLACK);
                        tv5.setGravity(Gravity.CENTER);
                        tv5.setBackgroundResource(R.drawable.item);
                        tv5.setPadding(10, 15, 10, 15);
                        tv5.setTextSize(13);
                        row1.addView(tv5);

                        TextView tv7 = new TextView(this);
                        tv7.setText(cn.getWHOLESALE());
                        tv7.setTextColor(Color.BLACK);
                        tv7.setGravity(Gravity.CENTER);
                        tv7.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv7.setBackgroundResource(R.drawable.item);
                        tv7.setPadding(10, 15, 10, 15);
                        tv7.setTextSize(13);
                        row1.addView(tv7);


                        TextView tv8 = new TextView(this);
                        tv8.setText(cn.getTRADE());
                        tv8.setTextColor(Color.BLACK);
                        tv8.setGravity(Gravity.CENTER);
                        tv8.setBackgroundResource(R.drawable.item);
                        tv8.setPadding(10, 15, 10, 15);
                        tv8.setTextSize(13);
                        row1.addView(tv8);

                        TextView tv9 = new TextView(this);
                        tv9.setText(cn.getPERCENTAGE());
                        tv9.setTextColor(Color.BLACK);
                        tv9.setGravity(Gravity.CENTER);
                        tv9.setBackgroundResource(R.drawable.item);
                        tv9.setPadding(10, 15, 10, 15);
                        tv9.setTextSize(13);
                        row1.addView(tv9);

                        TextView tv10 = new TextView(this);
                        tv10.setText(cn.getTAX());
                        tv10.setTextColor(Color.BLACK);
                        tv10.setGravity(Gravity.CENTER);
                        tv10.setBackgroundResource(R.drawable.item);
                        tv10.setPadding(10, 15, 10, 15);
                        tv10.setTextSize(13);
                        row1.addView(tv10);

                        TextView tv11 = new TextView(this);
                        tv11.setText(cn.getSUBCATAGARY());
                        tv11.setTextColor(Color.BLACK);
                        tv11.setGravity(Gravity.CENTER);
                        tv11.setBackgroundResource(R.drawable.item);
                        tv11.setPadding(10, 15, 10, 15);
                        tv11.setTextSize(13);
                        row1.addView(tv11);

                        TextView tv12 = new TextView(this);
                        tv12.setText(cn.getCATEGARY());
                        tv12.setTextColor(Color.BLACK);
                        tv12.setGravity(Gravity.CENTER);
                        tv12.setBackgroundResource(R.drawable.item);
                        tv12.setPadding(10, 15, 10, 15);
                        tv12.setTextSize(13);
                        row1.addView(tv12);

                        TextView tv13 = new TextView(this);
                        tv13.setText(cn.getCOMPANY());
                        tv13.setTextColor(Color.BLACK);
                        tv13.setGravity(Gravity.CENTER);
                        tv13.setBackgroundResource(R.drawable.item);

                        tv13.setPadding(10, 15, 10, 15);
                        tv13.setTextSize(13);
                        row1.addView(tv13);

                        TextView tv14 = new TextView(this);
                        tv14.setText(cn.getTYPE());
                        tv14.setTextColor(Color.BLACK);
                        tv14.setGravity(Gravity.CENTER);
                        tv14.setBackgroundResource(R.drawable.item);
                        tv14.setPadding(10, 15, 10, 15);
                        tv14.setTextSize(13);
                        row1.addView(tv14);

                        TextView tv16 = new TextView(this);
                        tv16.setText(cn.getPACKSIZE());
                        tv16.setTextColor(Color.BLACK);
                        tv16.setGravity(Gravity.CENTER);
                        tv16.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv16.setBackgroundResource(R.drawable.item);
                        tv16.setPadding(5, 15, 5, 15);
                        tv16.setTextSize(13);
                        row1.addView(tv16);

                        TextView tv17 = new TextView(this);
                        tv17.setText(cn.getWEIGHT());
                        tv17.setTextColor(Color.BLACK);
                        tv17.setGravity(Gravity.CENTER);
                        tv17.setBackgroundResource(R.drawable.item);
                        tv17.setPadding(5, 15, 5, 15);
                        tv17.setTextSize(13);
                        row1.addView(tv17);

                        TextView tv18 = new TextView(this);
                        tv18.setText(cn.getWEIGHTUNIT());
                        tv18.setTextColor(Color.BLACK);
                        tv18.setGravity(Gravity.CENTER);
                        tv18.setBackgroundColor(Color.parseColor("#f8f8f8"));
                        tv18.setBackgroundResource(R.drawable.item);
                        tv18.setPadding(5, 15, 5, 15);
                        tv18.setTextSize(13);
                        row1.addView(tv18);

                        TextView tv19 = new TextView(this);
                        tv19.setText(cn.getCURRENTSTOCK());
                        tv19.setTextColor(Color.BLACK);
                        tv19.setGravity(Gravity.CENTER);
                        tv19.setBackgroundResource(R.drawable.item);
                        tv19.setPadding(5, 15, 5, 15);
                        tv19.setTextSize(13);
                        row1.addView(tv19);


                        t1.addView(row1);

                    }}t=0;

            }
            catch (Exception e){
                //t2.setText(e.toString());
            }

        }
        else{
            // t2.setText("DataBase is not Readable");
        }

    }
}

}

Попробуйте этот тип метода для лучшего результата, я думаю, что это может иметь 16 столбцов ,,,