Строка таблицы android требуется обернуть в процентах от строки

Question

У меня есть следующий код, и мне нужна вторая строка каждой строки таблицы для обертывания в процентах от ширины экрана ... скажем, 80%. Его поле textview3 необходимо обернуть, сохраняя при этом row1 на экране.

Это должно быть

---

RowOneLeft RowOneRight

Эта линия должна завернуть и снова \ п

и снова и снова

И снова и снова.

---

//Layout 
     RelativeLayout global_relativelayout = new RelativeLayout(getActivity()); 
     //atulsLayout.setBackgroundColor(Color.GREEN); 

    RelativeLayout.LayoutParams tableDetails= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.MATCH_PARENT, 
      RelativeLayout.LayoutParams.MATCH_PARENT); 

    RelativeLayout.LayoutParams tablerowDetails= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.MATCH_PARENT, 
      RelativeLayout.LayoutParams.MATCH_PARENT); 

    RelativeLayout.LayoutParams linearvparam= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.MATCH_PARENT, 
      RelativeLayout.LayoutParams.MATCH_PARENT); 
    RelativeLayout.LayoutParams linearh1param= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.MATCH_PARENT, 
      RelativeLayout.LayoutParams.MATCH_PARENT); 
    RelativeLayout.LayoutParams linearh2param= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.MATCH_PARENT, 
      RelativeLayout.LayoutParams.MATCH_PARENT); 
    RelativeLayout.LayoutParams linearh3param= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.MATCH_PARENT, 
      RelativeLayout.LayoutParams.MATCH_PARENT); 

    RelativeLayout.LayoutParams textview1param= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.WRAP_CONTENT, 
      RelativeLayout.LayoutParams.WRAP_CONTENT); 
    RelativeLayout.LayoutParams textview2param= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.WRAP_CONTENT, 
      RelativeLayout.LayoutParams.WRAP_CONTENT); 
    RelativeLayout.LayoutParams textview3param= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.MATCH_PARENT, 
      RelativeLayout.LayoutParams.MATCH_PARENT); 
    RelativeLayout.LayoutParams textview4param= new RelativeLayout.LayoutParams(
      RelativeLayout.LayoutParams.WRAP_CONTENT, 
      RelativeLayout.LayoutParams.WRAP_CONTENT); 

    TableLayout maintable = new TableLayout (getActivity()); 
    maintable.setStretchAllColumns(true); 
    maintable.setLayoutParams(new TableLayout.LayoutParams(TableLayout.LayoutParams.MATCH_PARENT, TableLayout.LayoutParams.MATCH_PARENT)); 
    maintable.setWeightSum(1); 

    ScrollView vscroll = new ScrollView(getActivity()); 
    vscroll.setFillViewport(true); 

    maintable.removeAllViews(); 
    TableRow tablerow0 = new TableRow(getActivity()); 
    TextView textviewl0 = new TextView(getActivity()); 
    textviewl0.setText("TITLE "); 
    //maintable.addView(tablerow0); 

    LayoutParams tablerowparam10 = new TableRow.LayoutParams(0, LayoutParams.WRAP_CONTENT, 1f); 
    LayoutParams tablerowparam05 = new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, 0.5f); 
    for (int i = 0; i < 125; i++) { 

     final TableRow tablerow = new TableRow(getActivity()); 

     tablerow.setLayoutParams(new TableLayout.LayoutParams(
       TableLayout.LayoutParams.MATCH_PARENT, 
       TableLayout.LayoutParams.MATCH_PARENT, 1.0f)); 

     final LinearLayout linearv = new LinearLayout(getActivity()); 
     linearv.setOrientation(LinearLayout.VERTICAL); 
     final LinearLayout linearh1 = new LinearLayout(getActivity()); 
     linearh1.setOrientation(LinearLayout.HORIZONTAL); 
     final LinearLayout linearh2 = new LinearLayout(getActivity()); 
     linearh2.setOrientation(LinearLayout.HORIZONTAL); 

     final LinearLayout linearh3 = new LinearLayout(getActivity()); 
     linearh3.setOrientation(LinearLayout.HORIZONTAL); 
     linearh3.setBackgroundColor(Color.BLUE); 
     linearh3param.height = 10; 
     //linearh3param.width = 600; 
     linearh3.setGravity(Gravity.CENTER_HORIZONTAL); 
     linearh3.setLayoutParams(linearh3param); 

     //Row1 
     TextView textview1 = new TextView(getActivity()); 
     textview1.setId(id_textview1); 
     textview1.setText("RowOneLeft " + i); 
     textview1.setTextColor(Color.BLACK); 
     textview1.setGravity(Gravity.LEFT); 
     textview1param.addRule(RelativeLayout.ALIGN_PARENT_LEFT); 
     textview1.setLayoutParams(textview1param); 
     linearh1.addView(textview1,tablerowparam05); 

     TextView textview2 = new TextView(getActivity()); 
     textview2.setText("RowOneRight " + i); 
     textview2.setTextColor(Color.BLACK); 
     textview2.setGravity(Gravity.RIGHT); 
     textview2param.addRule(RelativeLayout.ALIGN_PARENT_RIGHT); 
     textview2.setLayoutParams(textview2param); 
     linearh1.addView(textview2,tablerowparam10); 

     //Row2 
     TextView textview3 = new TextView(getActivity()); 
     textview3.setText("This Needs To Wrap This Needs To Wrap This Needs To WrapEnd " + i); 
     //textview3.setText("RowtwoRight End " + i); 
     textview3.setTextColor(Color.BLACK); 
     textview3.setGravity(Gravity.LEFT); 
     textview3.setSingleLine(false); 
     textview3param.addRule(RelativeLayout.ALIGN_PARENT_LEFT); 
     textview3param.addRule(RelativeLayout.LEFT_OF,textview1.getId()); 
     textview3.setLayoutParams(textview3param); 
     linearh2.addView(textview3,tablerowparam05); 

     tablerow.setId(i); 

     linearv.addView(linearh1,linearh1param); 
     linearv.addView(linearh2,linearh2param); 
     linearv.addView(linearh3,linearh3param); 

     tablerow.addView(linearv); 
     maintable.addView(tablerow); 
    } 

    vscroll.addView(maintable,tableDetails); 
    view = vscroll; 

    return view; 
} 

Answer 1

PercentRelativeLayout Проверить.

Вы можете установить процентное значение ширины в XML:

app:layout_widthPercent="80%" 

или в коде:

PercentLayoutHelper.PercentLayoutParams params =(PercentLayoutHelper.PercentLayoutParams) view.getLayoutParams(); 
PercentLayoutHelper.PercentLayoutInfo info = params.getPercentLayoutInfo(); 
info.widthPercent = 80;