How To Make Android Layout Like Marksheets?
i have no idea how to make this, please help I want to make a markshit layout view in android xml. How could i make it, can i use ListView to make semester dynamic.. se
Solution 1:
You can use GridLayout for this or LinearLayout
If you are using GridLayout then push an empty view for position 0 and position 1,2,3,4,5... column will contain your semester heading and last column index will be Total
now next row's first element will be your subject header and same for every for
you have to arrange your model accordingly to achieve proper data representation
If you are using LinearLlayout then your Layout will be in xml using LinearLayout weightSum and weigh property
Solution 2:
In this layout, iam using two table layouts. One for header and one for data. data is wrapped in scrollview, so the header will be fixed and data can be scrolled. Also i have a hidden row for every row, where is store the headertext or datatext which ever is long. By doing this, we can make columns populate equally. otherwise we may end up in wrong representation of data.
publicclassMainActivityextendsAppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.mark_sheet);
try {
DisplayMarkSheet(new JSONObject(ReturnJsonData()));
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
StringReturnJsonData() {
return"{\"SemisterData\":"+//Specify your columns here"{\"Columns\":"+"["+"{\"ColumnName\":\"\"},"+//This column is intentionally blank. First Row, First Column will be blank"{\"ColumnName\":\"Semister1\"},"+"{\"ColumnName\":\"Semister2\"},"+"{\"ColumnName\":\"Semister3\"},"+"{\"ColumnName\":\"Semister4\"},"+"{\"ColumnName\":\"Semister5\"}],"+"\"FooterRows\":"+"["+"{\"Cells\":"+"["+"{\"CellValue\":\"Total\"},"+"{\"CellValue\":\"160\"},"+"{\"CellValue\":\"200\"},"+"{\"CellValue\":\"240\"},"+"{\"CellValue\":\"300\"},"+"{\"CellValue\":\"340\"}]}],"+"\"Rows\":"+//One row for each subject, Rows will have cells with data"["+"{\"Cells\":"+"["+"{\"CellValue\":\"Maths\"},"+"{\"CellValue\":\"40\"},"+"{\"CellValue\":\"50\"},"+"{\"CellValue\":\"60\"},"+"{\"CellValue\":\"70\"},"+"{\"CellValue\":\"80\"}]},"+"{\"Cells\":"+"["+"{\"CellValue\":\"Science\"},"+"{\"CellValue\":\"40\"},"+"{\"CellValue\":\"50\"},"+"{\"CellValue\":\"60\"},"+"{\"CellValue\":\"70\"},"+"{\"CellValue\":\"80\"}]},"+"{\"Cells\":"+"["+"{\"CellValue\":\"English\"},"+"{\"CellValue\":\"40\"},"+"{\"CellValue\":\"50\"},"+"{\"CellValue\":\"60\"},"+"{\"CellValue\":\"70\"},"+"{\"CellValue\":\"80\"}]},"+"{\"Cells\":"+"["+"{\"CellValue\":\"Physics\"},"+"{\"CellValue\":\"40\"},"+"{\"CellValue\":\"50\"},"+"{\"CellValue\":\"60\"},"+"{\"CellValue\":\"70\"},"+"{\"CellValue\":\"80\"}]}]}}";
}
publicTextViewGetHeaderTextView(StringHeaderText) {
TextView title = new TextView(this);
title.setText(HeaderText);
title.setGravity(Gravity.CENTER);
title.setTextColor(Color.BLACK);
title.setTypeface(Typeface.DEFAULT_BOLD);
title.setBackgroundColor(Color.WHITE);
title.setTextSize(TypedValue.COMPLEX_UNIT_SP, 15);
title.setPadding(10, 10, 10, 10);
return title;
}
publicTextViewGetHeaderTextViewHidden(StringHeaderText) {
TextView title = new TextView(this);
title.setText(HeaderText);
title.setGravity(Gravity.CENTER);
title.setBackgroundColor(Color.parseColor("#A9A9A9"));
title.setTextColor(Color.BLACK);
// title.setTextAppearance(context, color.RowText);
title.setTypeface(Typeface.DEFAULT_BOLD);
title.setHeight(0);
title.setTextSize(TypedValue.COMPLEX_UNIT_SP, 15);
title.setPadding(10, 10, 10, 10);
return title;
}
publicTextViewGetItemTextView(StringItemText, StringColumnAlign) {
TextView text = new TextView(this);
text.setText(ItemText);
if (ColumnAlign.equals("L"))
text.setGravity(Gravity.LEFT|Gravity.CENTER_VERTICAL);
elseif (ColumnAlign.equals("R"))
text.setGravity(Gravity.RIGHT|Gravity.CENTER_VERTICAL);
elseif (ColumnAlign.equals("C"))
text.setGravity(Gravity.CENTER_HORIZONTAL|Gravity.CENTER_VERTICAL);
text.setPadding(10, 10, 10, 10);
text.setTypeface(Typeface.DEFAULT_BOLD);
text.setTextSize(TypedValue.COMPLEX_UNIT_SP, 15);
// text.setCompoundDrawablesWithIntrinsicBounds(0, 0,// R.drawable.next_image, 0);
text.setTextColor(Color.BLACK);
return text;
}
publicstaticTextViewGetItemTextViewHidden(Context context, StringItemText, StringColumnAlign) {
TextView text = new TextView(context);
text.setText(ItemText);
if (ColumnAlign.equals("L"))
text.setGravity(Gravity.LEFT|Gravity.CENTER_VERTICAL);
elseif (ColumnAlign.equals("R"))
text.setGravity(Gravity.RIGHT|Gravity.CENTER_VERTICAL);
elseif (ColumnAlign.equals("C"))
text.setGravity(Gravity.CENTER_HORIZONTAL|Gravity.CENTER_VERTICAL);
text.setPadding(10, 10, 10, 10);
text.setTypeface(Typeface.DEFAULT_BOLD);
text.setHeight(0);
text.setTextSize(TypedValue.COMPLEX_UNIT_SP, 15);
text.setTextColor(Color.WHITE);
return text;
}
public void DisplayMarkSheet(JSONObject json) throwsJSONException {
TableLayout headerTable = (TableLayout) findViewById(R.id.header);
TableLayout dataTable = (TableLayout) findViewById(R.id.maintable);
headerTable.setStretchAllColumns(true);
dataTable.setStretchAllColumns(true);
TableRow headerRow = new TableRow(this);
TableRow invisibleHeaderRow = new TableRow(this);
JSONArray columnsArray = json.getJSONObject("SemisterData").getJSONArray("Columns");
JSONArray rowsArray = json.getJSONObject("SemisterData").getJSONArray("Rows");
JSONArray footerArray = json.getJSONObject("SemisterData").getJSONArray("FooterRows");
// Create header row and add Columnsif (json.getJSONObject("SemisterData").isNull("Columns") ==false) {
headerRow.setBackgroundColor(Color.WHITE);
for (int i =0; i <= columnsArray.length() -1; i++) {
headerRow.addView(GetHeaderTextView(columnsArray.getJSONObject(i).getString("ColumnName")));
invisibleHeaderRow.addView(GetHeaderTextViewHidden(columnsArray.getJSONObject(i).getString("ColumnName")));
}
headerTable.addView(headerRow);
headerTable.addView(invisibleHeaderRow);
}
// Create data row and add dataString headerText ="";
String rowText;
if (json.getJSONObject("SemisterData").isNull("Rows") ==false) {
for (int i =0; i <= rowsArray.length() -1; i++) {
TableRow dataRow = new TableRow(this);
TableRow invisibledataRow = new TableRow(this);
dataRow.setBackgroundColor(Color.WHITE);
int cellsLength =0;
if (rowsArray.getJSONObject(i).isNull("Cells") ==false)
{
cellsLength = rowsArray.getJSONObject(i).getJSONArray("Cells").length();
for (int k =0; k <= cellsLength -1; k++) {
dataRow.addView(GetItemTextView(rowsArray.getJSONObject(i).getJSONArray("Cells").getJSONObject(k).getString("CellValue"), "C"));
rowText = rowsArray.getJSONObject(i).getJSONArray("Cells").getJSONObject(k).getString("CellValue");
headerText = (String) ((TextView) invisibleHeaderRow.getChildAt(k)).getText();
if (headerText.length() > rowText.length())
invisibledataRow.addView(GetItemTextViewHidden(this, headerText, "C"));
else {
invisibledataRow.addView(GetItemTextViewHidden(this, rowsArray.getJSONObject(i).getJSONArray("Cells").getJSONObject(k).getString("CellValue"), "C"));
((TextView) invisibleHeaderRow.getChildAt(k)).setText(rowText);
}
}
dataRow.setPadding(0, 5, 0, 5);
dataTable.addView(dataRow);
dataTable.addView(invisibledataRow);
}
}
}
// Create footer row and populate dataif (json.getJSONObject("SemisterData").isNull("FooterRows") ==false) {
for (int i =0; i <= footerArray.length() -1; i++) {
TableRow footerRow = new TableRow(this);
footerRow.setBackgroundColor(Color.WHITE);
if (footerArray.getJSONObject(i).isNull("Cells") ==false) {
for (int k =0; k <= footerArray.getJSONObject(i).getJSONArray("Cells").length() -1; k++) {
footerRow.addView(GetItemTextView(footerArray.getJSONObject(i).getJSONArray("Cells").getJSONObject(k).getString("CellValue"), "C"));
footerRow.setPadding(0, 5, 0, 5);
if (headerText.length() < footerArray.getJSONObject(i).getJSONArray("Cells").getJSONObject(k).getString("CellValue").length())
((TextView) invisibleHeaderRow.getChildAt(k)).setText(footerArray.getJSONObject(i).getJSONArray("Cells").getJSONObject(k).getString("CellValue"));
}
dataTable.addView(footerRow);
}
}
}
}
}
XML File
![<?xml version="1.0" encoding="utf-8"?><HorizontalScrollViewxmlns:android="http://schemas.android.com/apk/res/android"android:id="@+id/WidgetsHSV"android:layout_width="fill_parent"android:layout_height="wrap_content"android:fillViewport="true" ><LinearLayoutandroid:id="@+id/GridLL"android:layout_width="wrap_content"android:layout_height="fill_parent"android:orientation="vertical" ><TableLayoutandroid:id="@+id/header"android:layout_width="fill_parent"android:layout_height="wrap_content"android:background="@android:color/black" ></TableLayout><ScrollViewandroid:id="@+id/table_scroll"android:layout_width="fill_parent"android:layout_height="wrap_content"android:fillViewport="true" ><TableLayoutandroid:id="@+id/maintable"android:layout_width="fill_parent"android:layout_height="wrap_content"android:background="@android:color/black" ></TableLayout></ScrollView></LinearLayout></HorizontalScrollView>]
Output
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