editText ne remplit pas toute la colonne de gridLayout

Question

J'ai un GridLayout simple qui contient deux textviews et deux editexts sur chaque ligne. Le Gui est comme ça

Je veux que les deux editexts remplissent tout l'espace libre du gridLayout.

Le GridLayout et les editexts sont ajoutés programatically avec le code suivant:

@Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, 
      Bundle savedInstanceState) { 

     View rootView = inflater.inflate(R.layout.fragment_main, container, false); 

     ScrollView indexDefRootView = (ScrollView) rootView.findViewById(R.id.scrollViewContainer2); 

     GridLayout gridLayout = new GridLayout(getActivity()); 
     gridLayout.setColumnCount(4); 
     gridLayout.setRowCount(20); 
     int tmpIndex = 0; 
     // Drawable drawable = getResources().getDrawable(R.drawable.backtextcom); 

     for (int i = 1; i < 20; i++) { 

      if (true) { 

       TextView tv = new TextView(getActivity()); 
       tv.setPadding(60, 0, 10, 30); 
       Spec row = GridLayout.spec(tmpIndex); 
       Spec col = GridLayout.spec(0); 
       tv.setText("Left Text " +(i-1)); 
       GridLayout.LayoutParams first = new GridLayout.LayoutParams(row, col); 
       gridLayout.addView(tv, first); 

       EditText editText1 = new EditText(getActivity()); 
       //editText1.setBackground(drawable); 
       editText1.setTextSize(TypedValue.COMPLEX_UNIT_SP, 12); 

       GridLayout.LayoutParams param = new GridLayout.LayoutParams(); 
       param.height = ViewGroup.LayoutParams.WRAP_CONTENT; 
       param.width = GridLayout.LayoutParams.WRAP_CONTENT; 
       param.rowSpec = GridLayout.spec(tmpIndex); 
       param.columnSpec = GridLayout.spec(1); 
       editText1.setLayoutParams(param);    
       gridLayout.addView(editText1); 

       TextView tv1 = new TextView(getActivity()); 
       tv1.setText("Right Text View "+i); 
       tv1.setPadding(60, 0, 10, 30); 

       row = GridLayout.spec(tmpIndex); 
       col = GridLayout.spec(2); 
       first = new GridLayout.LayoutParams(row, col); 
       gridLayout.addView(tv1, first); 

       EditText editText2 = new EditText(getActivity()); 
       //editText2.setBackground(drawable); 
       editText2.setTextSize(TypedValue.COMPLEX_UNIT_SP, 12); 
       param = new GridLayout.LayoutParams();    
       param.height = ViewGroup.LayoutParams.WRAP_CONTENT; 
       param.width = GridLayout.LayoutParams.WRAP_CONTENT; 
       param.rowSpec = GridLayout.spec(tmpIndex); 
       param.columnSpec = GridLayout.spec(3); 
       editText2.setLayoutParams(param);    
       gridLayout.addView(editText2);   
       tmpIndex++; 
       i=i+2; 
      } 
     } 

     indexDefRootView.addView(gridLayout); 

     return rootView; 
    } 

Tous les commentaires seront appréciés.

Answer 1

Essayez ces derniers dans votre code Modifier largeur match_parent dans votre code

param.width = GridLayout.LayoutParams.MATCH_PARENT;

L'utilisation de XML est le meilleur moyen. Évitez de créer une vue à moins d'être obligé