以前寫了好用漂亮的Android表格框架不少同窗點讚了,多謝各位看官。在發佈幾天,github
star
超過700。https://github.com/huangyanbin 有點受寵若驚。這兩天,我對SmartTable
進行一些bug
修復以及增長了新功能。支持二維數組展現,導入Excel表格
,合併單元格等。功能更加實用。 附上相關其餘文章:git
好用漂亮的Android 表格框架github
你只須要用
ArrayTableData
代替TableData
就能夠ArrayTableData
也是繼承TableData
,因此TableData
方法均可以使用。設置想要展現的二維數組和列標題。bash
//造假數據 仿github貢獻圖
String[] week = {"日","一","二","三","四","五","六"};
Integer[][] infos = {{0,1,2,1,1,0,1,1,0,1,1,2,3}, {4,2,1,1,0,1,1,0,1,1,2,2,3},
{2,2,0,1,2,4,1,0,1,3,0,1,1},{2,1,1,0,1,4,0,1,1,2,2,0,3},
{0,1,2,4,1,0,1,4,0,1,1,2,2}, {1,0,1,3,2,2,0,1,2,1,1,0,4},
{3,1,2,4,0,1,2,1,1,0,1,1,0}};
ArrayTableData<Integer> tableData = ArrayTableData.create("日程表",week,infos,new IDrawFormat<Integer>(){
@Override
public int measureWidth(Column<Integer> column, TableConfig config) {
//設置寬50dp
return DensityUtils.dp2px(ArrayModeActivity.this,50);
}
@Override
public int measureHeight(Column<Integer> column, int position, TableConfig config) {
//設置高50dp
return DensityUtils.dp2px(ArrayModeActivity.this,50);
}
@Override
public void draw(Canvas c, Column<Integer> column, Integer integer, String value, Rect rect, int position, TableConfig config) {
Paint paint = config.getPaint();
int color;
switch (integer){
case 1:
color =R.color.github_con_1;
break;
case 2:
color =R.color.github_con_2;
break;
...
break;
}
//繪製正方形
c.drawRect(rect.left+5,rect.top+5,rect.right-5,rect.bottom-5,paint);
}
});
//點擊事件
tableData.setOnItemClickListener(new ArrayTableData.OnItemClickListener<Integer>() {
@Override
public void onClick(Column column, String value, Integer o, int col, int row) {
Toast.makeText(ArrayModeActivity.this,"列:"+col+ " 行:"+row + "數據:"+value,Toast.LENGTH_SHORT).show();
}
});
//設置表格數據
table.setTableData(tableData);
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就是這麼簡單。
IDrawFormat
是格式化樣式的接口。其中我幾種提供圖片和文字多行格式化等。這裏直接實現接口,measureWidth
,measureHeight
方法用於指定Cell
格子大小。二維數組裏面數據爲null
也是能夠的。框架
你可能會說,我不想要列標題顯示出來,
OK
,你也能夠不用列標題。下面是選座的示例。ide
final ArrayTableData<Integer> tableData = ArrayTableData.create(table, "選座表", data, new ImageResDrawFormat<Integer>(size,size) {
@Override
protected Context getContext() {
return SeatModeActivity.this;
}
@Override
protected int getResourceID(Integer status, String value, int position) {
if(status == null){return 0;}
switch (status){
case 0:
return R.mipmap.seat;
case 1:
return R.mipmap.seat_selected;
}
return 0;
}
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展現
Excel
也是使用ArrayTableData
就能夠。導入數據如今能夠經過POI,jxl。我這裏使用的jxl.下面是個示例:post
public class ExcelAsyncTask extends AsyncTask<Integer,Void,String[][]>{
@Override
protected String[][] doInBackground(Integer... position) {
try {
int maxRow, maxColumn;
cellRanges = null;
InputStream is = getAssets().open(fileName);
Workbook workbook = Workbook.getWorkbook(is);
Sheet sheet = workbook.getSheet(position[0]);
maxRow = sheet.getRows();
maxColumn = sheet.getColumns();
String[][] data = new String[maxRow][];
for (int i = 0; i < maxRow; i++) {
String[] rows = new String[maxColumn];
for(int j = 0;j < maxColumn;j++){
Cell cell = sheet.getCell(j, i);
if(cell !=null){
rows[j] = cell.getContents();
}else{
rows[j] = null;
}
}
data[i] = rows;
}
workbook.close();
String[][] newData = new String[maxColumn][maxRow];
for (int i = 0; i < data.length; i++) { //轉換一下
for (int j = 0; j < data[i].length; j++) {
newData[j][i] = data[i][j]; // 轉置核心
}
}
return newData;
} catch (Exception e) {
}
return null;
}
@Override
protected void onPostExecute(String[][] data) {
if(data ==null || data.length==0) {
data = new String[26][50]; //空白表格美觀
}
ArrayTableData<String> tableData = ArrayTableData.create(table, "Excel表", data, new TextDrawFormat<String>());
tableData.setCellRangeAddresses(cellRanges);
table.setTableData(tableData);
}
}
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gif效果不是很清楚,貼張截圖字體
表格想要美觀,這個不可缺失,特別是導入Excel.在
TableData.setCellRangeAddresses(CellRange[] cellRange)
。CellRange
是用於合併單元的 看看構造方法public CellRange(int firstRow , int lastRow, int firstCol, int lastCol)
。和POI
和jxl
相似,設置須要合併單元格的位置,就能夠。優化
Range[] ranges = sheet.getMergedCells(); //從jxl讀取合併單元規則
if(ranges !=null) {
cellRanges = new CellRange[ranges.length];
//依次轉換成CellRange
for (int i = 0;i < ranges.length;i++) {
Range range =ranges[i];
CellRange cellRange = new CellRange(range.getTopLeft().getRow(),
range.getBottomRight().getRow(),
range.getTopLeft().getColumn(),range.getBottomRight().getColumn());
cellRanges[i] = cellRange;
}
}
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如今支持導入Excel中基本屬性如:對齊,字體顏色,大小,批註,背景顏色。這些差很少夠用了。下面是一張各類複雜點的Excel截圖:ui
看下咱們的效果,很接近了,固然還有顏色誤差,換行,後續繼續優化:
普通模式下,列直接設置Align
column.setTextAlign(Paint.Align textAlign)
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註解模式下
@SmartColumn(id =1,name="地區",align = Paint.Align.LEFT)
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上面示例都放在demo中,https://github.com/huangyanbin/smartTable,最後謝謝支持你們。