Java 如何使Android布局像标记表一样？
我不知道怎么做，请帮忙 我想在androidxml中创建一个markshit布局视图。 我怎样才能做到这一点，我可以使用ListView使学期变得动态Java 如何使Android布局像标记表一样？,java,android,android-layout,Java,Android,Android Layout,我不知道怎么做，请帮忙 我想在androidxml中创建一个markshit布局视图。 我怎样才能做到这一点，我可以使用ListView使学期变得动态 sem 1 sem 2 sem 3.... Total math 20 25 22 67 science 18 22 24 64 english 18 22 24
sem 1 sem 2 sem 3.... Total
math 20 25 22 67
science 18 22 24 64
english 18 22 24 64
physical 20 25 22 67
Total 76 94 92 262
您可以使用
GridLayoutLinearLayoutGridLayout如果您使用的是
LinearLayoutLinearLayoutpublic class MainActivity extends AppCompatActivity {
@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();
}
}
String ReturnJsonData() {
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\"}]}]}}";
}
public TextView GetHeaderTextView(String HeaderText) {
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;
}
public TextView GetHeaderTextViewHidden(String HeaderText) {
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;
}
public TextView GetItemTextView(String ItemText, String ColumnAlign) {
TextView text = new TextView(this);
text.setText(ItemText);
if (ColumnAlign.equals("L"))
text.setGravity(Gravity.LEFT | Gravity.CENTER_VERTICAL);
else if (ColumnAlign.equals("R"))
text.setGravity(Gravity.RIGHT | Gravity.CENTER_VERTICAL);
else if (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;
}
public static TextView GetItemTextViewHidden(Context context, String ItemText, String ColumnAlign) {
TextView text = new TextView(context);
text.setText(ItemText);
if (ColumnAlign.equals("L"))
text.setGravity(Gravity.LEFT | Gravity.CENTER_VERTICAL);
else if (ColumnAlign.equals("R"))
text.setGravity(Gravity.RIGHT | Gravity.CENTER_VERTICAL);
else if (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) throws JSONException {
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 Columns
if (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 data
String 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 data
if (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);
}
}
}
}
}
public类MainActivity扩展了AppCompatActivity{
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.mark_表）；
试一试{
DisplayMarkSheet（新的JSONObject（ReturnJsonData（））；
}捕获（JSONException e）{
//TODO自动生成的捕捉块
e、 printStackTrace（）；
}
}
字符串ReturnJsonData（）{
返回“{\”SemisterData\”：“+
//在此处指定您的列
“{\'列\”：”+
"[" +
“{\”ColumnName\”：\“\”}，+//此列故意为空。第一行第一列将为空
{\'ColumnName\'：\'Semister1\'}+
{\'ColumnName\'：\'Semister2\'}+
{\'ColumnName\'：\'Semister3\'}+
{\'ColumnName\'：\'Semister4\'}+
“{\'ColumnName\'：\'Semister5\'}]，”+
“\“页脚行\”：”+
"[" +
“{\'单元格\”：”+
"[" +
{\'CellValue\'：\'Total\'}+
{\'CellValue\'：\'160\'}+
“{\'CellValue\'：\'200\'”+
{\'CellValue\'：\'240\'}+
{\'CellValue\'：\'300\'}+
“{\'CellValue\'：\'340\'}]}]，”+
“\“Rows\”：“+//每个主题一行，行将包含包含数据的单元格
"[" +
“{\'单元格\”：”+
"[" +
{\'CellValue\'：\'Mathematics\'}+
{\'CellValue\'：\'40\'}+
“{\'CellValue\'：\'50\'”+
{\'CellValue\'：\'60\'}+
“{\'CellValue\'：\'70\'”+
{\'CellValue\'：\'80\'}]}+
“{\'单元格\”：”+
"[" +
“{\'CellValue\'：\'Science\'”+
{\'CellValue\'：\'40\'}+
“{\'CellValue\'：\'50\'”+
{\'CellValue\'：\'60\'}+
“{\'CellValue\'：\'70\'”+
{\'CellValue\'：\'80\'}]}+
“{\'单元格\”：”+
"[" +
“{\'CellValue\'：\'English\'”+
{\'CellValue\'：\'40\'}+
“{\'CellValue\'：\'50\'”+
{\'CellValue\'：\'60\'}+
“{\'CellValue\'：\'70\'”+
{\'CellValue\'：\'80\'}]}+
“{\'单元格\”：”+
"[" +
“{\'CellValue\'：\'Physics\'”+
{\'CellValue\'：\'40\'}+
“{\'CellValue\'：\'50\'”+
{\'CellValue\'：\'60\'}+
“{\'CellValue\'：\'70\'”+
“{\'CellValue\'：\'80\'}]}]}}”；
}
公共文本视图GetHeaderTextView（字符串HeaderText）{
TextView title=新的TextView（此）；
title.setText（HeaderText）；
标题：设置重力（重心）；
标题.setTextColor（颜色.黑色）；
title.setTypeface（Typeface.DEFAULT_BOLD）；
标题.背景色（颜色.白色）；
title.SettexSize（TypedValue.COMPLEX\u UNIT\u SP，15）；
标题.设置填充（10,10,10,10）；
返回标题；
}
公共文本视图GetHeaderTextViewHidden（字符串HeaderText）{
TextView title=新的TextView（此）；
title.setText（HeaderText）；
标题：设置重力（重心）；
标题.setBackgroundColor（Color.parseColor（#a9a9”）；
标题.setTextColor（颜色.黑色）；
//title.settext外观（上下文、颜色、行文本）；
title.setTypeface（Typeface.DEFAULT_BOLD）；
标题.设置高度（0）；
title.SettexSize（TypedValue.COMPLEX\u UNIT\u SP，15）；
标题.设置填充（10,10,10,10）；
返回标题；
}
公共文本视图GetItemTextView（字符串ItemText，字符串ColumnAlign）{
TextView text=新的TextView（此）；
text.setText（ItemText）；
if（ColumnAlign.equals（“L”））
text.setGravity（Gravity.LEFT | Gravity.CENTER_-VERTICAL）；
else if（ColumnAlign.equals（“R”））
text.setGravity（Gravity.RIGHT | Gravity.CENTER_VERTICAL）；
如果（ColumnAlign.equals），则为else(
![<?xml version="1.0" encoding="utf-8"?>
<HorizontalScrollView xmlns: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" >
<LinearLayout
android:id="@+id/GridLL"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TableLayout
android:id="@+id/header"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@android:color/black" >
</TableLayout>
<ScrollView
android:id="@+id/table_scroll"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:fillViewport="true" >
<TableLayout
android:id="@+id/maintable"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@android:color/black" >
</TableLayout>
</ScrollView>
</LinearLayout>
</HorizontalScrollView>]