Example usage for android.widget TableLayout setOnLongClickListener

Introduction

In this page you can find the example usage for android.widget TableLayout setOnLongClickListener.

Prototype

public void setOnLongClickListener(@Nullable OnLongClickListener l) 

Source Link

Document

Register a callback to be invoked when this view is clicked and held.

Usage

From source file:com.mifos.utils.DataTableUIBuilder.java

public LinearLayout getDataTableLayout(final DataTable dataTable, JsonArray jsonElements,
        LinearLayout parentLayout, final Context context, final int entityId,
        DataTableActionListener mListener) {
    dataTableActionListener = mListener;

    /**/*  w ww. j  a  va 2 s  . c om*/
     * Create a Iterator with Json Elements to Iterate over the DataTable
     * Response.
     */
    Iterator<JsonElement> jsonElementIterator = jsonElements.iterator();
    /*
     * Each Row of the Data Table is Treated as a Table Here.
     * Creating the First Table for First Row
     */
    tableIndex = 0;
    while (jsonElementIterator.hasNext()) {
        TableLayout tableLayout = new TableLayout(context);
        tableLayout.setPadding(10, 10, 10, 10);

        final JsonElement jsonElement = jsonElementIterator.next();
        /*
        * Each Entry in a Data Table is Displayed in the
        * form of a table where each row contains one Key-Value Pair
        * i.e a Column Name - Column Value from the DataTable
        */
        int rowIndex = 0;
        while (rowIndex < dataTable.getColumnHeaderData().size()) {
            TableRow tableRow = new TableRow(context);
            tableRow.setLayoutParams(new TableRow.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT));
            tableRow.setPadding(10, 10, 10, 10);
            if (rowIndex % 2 == 0) {
                tableRow.setBackgroundColor(Color.LTGRAY);
            } else {
                tableRow.setBackgroundColor(Color.WHITE);
            }

            TextView key = new TextView(context);
            key.setText(dataTable.getColumnHeaderData().get(rowIndex).getColumnName());
            key.setGravity(Gravity.LEFT);
            TextView value = new TextView(context);
            value.setGravity(Gravity.RIGHT);
            if (jsonElement.getAsJsonObject().get(dataTable.getColumnHeaderData().get(rowIndex).getColumnName())
                    .toString().contains("\"")) {
                value.setText(jsonElement.getAsJsonObject()
                        .get(dataTable.getColumnHeaderData().get(rowIndex).getColumnName()).toString()
                        .replace("\"", ""));
            } else {
                value.setText(jsonElement.getAsJsonObject()
                        .get(dataTable.getColumnHeaderData().get(rowIndex).getColumnName()).toString());
            }

            tableRow.addView(key, new TableRow.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
                    ViewGroup.LayoutParams.WRAP_CONTENT, 1f));
            tableRow.addView(value, new TableRow.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
                    ViewGroup.LayoutParams.WRAP_CONTENT, 1f));
            TableRow.LayoutParams layoutParams = new TableRow.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT);
            layoutParams.setMargins(12, 16, 12, 16);
            tableLayout.addView(tableRow, layoutParams);

            rowIndex++;
        }

        tableLayout.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Toast.makeText(context, "Update Row " + tableIndex, Toast.LENGTH_SHORT).show();
            }
        });

        tableLayout.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {

                Toast.makeText(context, "Deleting Row " + tableIndex, Toast.LENGTH_SHORT).show();

                BaseApiManager baseApiManager = new BaseApiManager();
                DataManager dataManager = new DataManager(baseApiManager);
                Observable<GenericResponse> call = dataManager
                        .removeDataTableEntry(dataTable.getRegisteredTableName(), entityId,
                                Integer.parseInt(jsonElement.getAsJsonObject()
                                        .get(dataTable.getColumnHeaderData().get(0).getColumnName())
                                        .toString()));
                Subscription subscription = call.subscribeOn(Schedulers.io())
                        .observeOn(AndroidSchedulers.mainThread()).subscribe(new Subscriber<GenericResponse>() {
                            @Override
                            public void onCompleted() {

                            }

                            @Override
                            public void onError(Throwable e) {

                            }

                            @Override
                            public void onNext(GenericResponse genericResponse) {
                                Toast.makeText(context, "Deleted Row " + tableIndex, Toast.LENGTH_SHORT).show();
                                dataTableActionListener.onRowDeleted();
                            }
                        });

                return true;
            }
        });

        View v = new View(context);
        v.setBackgroundColor(ContextCompat.getColor(context, R.color.black));
        parentLayout.addView(tableLayout);
        parentLayout.addView(v, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 5));
        Log.i("TABLE INDEX", "" + tableIndex);
        tableIndex++;
    }
    return parentLayout;
}

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