src/ro/ieval/unical/TrivialFragment.java

   1 package ro.ieval.unical;
   2
   3 import android.app.ActionBar;
   4 import android.app.Fragment;
   5 import android.app.FragmentTransaction;
   6 import android.os.Bundle;
   7 import android.view.LayoutInflater;
   8 import android.view.View;
   9 import android.view.ViewGroup;
  10 import android.widget.AdapterView;
  11 import android.widget.CompoundButton;
  12 import android.widget.LinearLayout;
  13 import android.widget.Spinner;
  14 import android.widget.Switch;
  15
  16 public final class TrivialFragment extends Fragment {
  17         private static class OnItemSelectedListener implements android.widget.AdapterView.OnItemSelectedListener{
  18                 private final View repeatCount;
  19                 private final View repeatUntil;
  20
  21                 public OnItemSelectedListener(final View repeatCount, final View repeatUntil) {
  22                         this.repeatCount=repeatCount;
  23                         this.repeatUntil=repeatUntil;
  24                 }
  25
  26                 @Override
  27                 public void onItemSelected(final AdapterView<?> whatever, final View ignored, final int pos, final long id) {
  28                         switch(pos){
  29                         case 0:
  30                                 repeatCount.setVisibility(View.GONE);
  31                                 repeatUntil.setVisibility(View.GONE);
  32                                 break;
  33                         case 1:
  34                                 repeatCount.setVisibility(View.GONE);
  35                                 repeatUntil.setVisibility(View.VISIBLE);
  36                                 break;
  37                         case 2:
  38                                 repeatCount.setVisibility(View.VISIBLE);
  39                                 repeatUntil.setVisibility(View.GONE);
  40                                 break;
  41                         default:
  42                         }
  43         }
  44
  45                 @Override public void onNothingSelected(final AdapterView<?> arg0) { /* do nothing */   }
  46         }
  47
  48         private static class OnCheckedChangeListener implements android.widget.CompoundButton.OnCheckedChangeListener{
  49                 private final LinearLayout layout;
  50                 private final View root;
  51                 public OnCheckedChangeListener(final LinearLayout layout, final View root){
  52                         this.layout=layout;
  53                         this.root=root;
  54                 }
  55
  56                 @Override
  57                 public void onCheckedChanged(final CompoundButton buttonView, final boolean isChecked) {
  58                         if(isChecked) {
  59                                 Utils.setEnabledRecursively(layout, true);
  60                                 final Spinner repeatType = (Spinner) root.findViewById(R.id.repeat_type);
  61                                 repeatType.setOnItemSelectedListener(new OnItemSelectedListener(root.findViewById(R.id.repeat_count),root.findViewById(R.id.repeat_until)));
  62                         }else {
  63                                 Utils.setEnabledRecursively(layout, false);
  64                         }
  65                 }
  66         }
  67
  68         public static final String ARGUMENT_LAYOUT="layout";
  69
  70         @Override
  71     public View onCreateView(final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) {
  72
  73                 final View view=inflater.inflate(getArguments().getInt(ARGUMENT_LAYOUT), container, false);
  74                 final LinearLayout layout = (LinearLayout) view.findViewById(R.id.repeat_layout);
  75
  76                 if(layout != null){
  77                         final Switch repeatSwitch = (Switch) view.findViewById(R.id.repeat_switch);
  78                         Utils.setEnabledRecursively(layout, false);
  79
  80                         repeatSwitch.setOnCheckedChangeListener(new OnCheckedChangeListener(layout, view));
  81                 }
  82                 return view;
  83         }
  84 }