src/ro/ieval/unical/TrivialFragment.java

   1 package ro.ieval.unical;
   2
   3 import android.app.Fragment;
   4 import android.os.Bundle;
   5 import android.view.LayoutInflater;
   6 import android.view.View;
   7 import android.view.ViewGroup;
   8 import android.widget.AdapterView;
   9 import android.widget.CompoundButton;
  10 import android.widget.LinearLayout;
  11 import android.widget.Spinner;
  12 import android.widget.Switch;
  13
  14 public final class TrivialFragment extends Fragment {
  15         private static class OnItemSelectedListener implements android.widget.AdapterView.OnItemSelectedListener{
  16                 private final View repeatCount;
  17                 private final View repeatUntil;
  18
  19                 public OnItemSelectedListener(final View repeatCount, final View repeatUntil) {
  20                         this.repeatCount=repeatCount;
  21                         this.repeatUntil=repeatUntil;
  22                 }
  23
  24                 @Override
  25                 public void onItemSelected(final AdapterView<?> whatever, final View ignored, final int pos, final long id) {
  26                         switch(pos){
  27                         case 0:
  28                                 repeatCount.setVisibility(View.GONE);
  29                                 repeatUntil.setVisibility(View.GONE);
  30                                 break;
  31                         case 1:
  32                                 repeatCount.setVisibility(View.GONE);
  33                                 repeatUntil.setVisibility(View.VISIBLE);
  34                                 break;
  35                         case 2:
  36                                 repeatCount.setVisibility(View.VISIBLE);
  37                                 repeatUntil.setVisibility(View.GONE);
  38                                 break;
  39                         default:
  40                         }
  41                 }
  42
  43                 @Override public void onNothingSelected(final AdapterView<?> arg0) { /* do nothing */   }
  44         }
  45
  46         private static class OnCheckedChangeListener implements android.widget.CompoundButton.OnCheckedChangeListener{
  47                 private final LinearLayout layout;
  48                 private final View root;
  49                 public OnCheckedChangeListener(final LinearLayout layout, final View root){
  50                         this.layout=layout;
  51                         this.root=root;
  52                 }
  53
  54                 @Override
  55                 public void onCheckedChanged(final CompoundButton buttonView, final boolean isChecked) {
  56                         if(isChecked) {
  57                                 Utils.setEnabledRecursively(layout, true);
  58                                 final Spinner repeatType = (Spinner) root.findViewById(R.id.repeat_type);
  59                                 repeatType.setOnItemSelectedListener(new OnItemSelectedListener(root.findViewById(R.id.repeat_count),root.findViewById(R.id.repeat_until)));
  60                         }else {
  61                                 Utils.setEnabledRecursively(layout, false);
  62                         }
  63                 }
  64         }
  65
  66         public static final String ARGUMENT_LAYOUT="layout";
  67
  68         @Override
  69     public View onCreateView(final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) {
  70
  71                 final View view=inflater.inflate(getArguments().getInt(ARGUMENT_LAYOUT), container, false);
  72                 final LinearLayout layout = (LinearLayout) view.findViewById(R.id.repeat_layout);
  73
  74                 if(layout != null){
  75                         final Switch repeatSwitch = (Switch) view.findViewById(R.id.repeat_switch);
  76                         Utils.setEnabledRecursively(layout, false);
  77
  78                         repeatSwitch.setOnCheckedChangeListener(new OnCheckedChangeListener(layout, view));
  79                 }
  80                 return view;
  81         }
  82 }