Widgets/src/com/koushikdutta/widgets/ListItem.java

   1 package com.koushikdutta.widgets;
   2
   3 import android.content.Context;
   4 import android.view.LayoutInflater;
   5 import android.view.View;
   6 import android.widget.CompoundButton;
   7 import android.widget.CompoundButton.OnCheckedChangeListener;
   8 import android.widget.ImageView;
   9 import android.widget.TextView;
  10
  11 public class ListItem {
  12     private String Title;
  13     private String Summary;
  14     private ActivityBaseFragment Context;
  15     private boolean Enabled = true;
  16
  17     public int Icon;
  18
  19     public ListItem setEnabled(boolean enabled) {
  20         Enabled = enabled;
  21         Context.mAdapter.notifyDataSetChanged();
  22         return this;
  23     }
  24
  25     public boolean getEnabled() {
  26         return Enabled;
  27     }
  28
  29     public ListItem setTitle(int title) {
  30         if (title == 0)
  31             return setTitle(null);
  32         else
  33             return setTitle(Context.getString(title));
  34     }
  35
  36     public String getTitle() {
  37         return Title;
  38     }
  39
  40     public ListItem setTitle(String title) {
  41         Title = title;
  42         Context.mAdapter.notifyDataSetChanged();
  43         return this;
  44     }
  45
  46     public ListItem setSummary(int summary) {
  47         if (summary == 0)
  48             return setSummary(null);
  49         else
  50             return setSummary(Context.getString(summary));
  51     }
  52
  53     public ListItem setSummary(String summary) {
  54         Summary = summary;
  55         Context.mAdapter.notifyDataSetChanged();
  56         return this;
  57     }
  58
  59     public ListItem(ActivityBaseFragment context, int title, int summary) {
  60         if (title != 0)
  61             Title = context.getString(title);
  62         if (summary != 0)
  63             Summary = context.getString(summary);
  64         Context = context;
  65     }
  66
  67     public ListItem(ActivityBaseFragment context, String title, String summary) {
  68         Title = title;
  69         Summary = summary;
  70         Context = context;
  71     }
  72
  73     public ListItem(ActivityBaseFragment context, int title, int summary, int icon) {
  74         this(context, title, summary);
  75         Icon = icon;
  76     }
  77
  78     public ListItem(ActivityBaseFragment context, String title, String summary, int icon) {
  79         this(context, title, summary);
  80         Icon = icon;
  81     }
  82
  83     private boolean CheckboxVisible = false;
  84     private boolean checked = false;
  85
  86     public ListItem setCheckboxVisible(boolean visible) {
  87         CheckboxVisible = visible;
  88         Context.mAdapter.notifyDataSetChanged();
  89         return this;
  90     }
  91
  92     public boolean getCheckboxVisible() {
  93         return CheckboxVisible;
  94     }
  95
  96     public boolean getChecked() {
  97         return checked;
  98     }
  99
 100     public ListItem setChecked(boolean isChecked) {
 101         checked = isChecked;
 102         CheckboxVisible = true;
 103         Context.mAdapter.notifyDataSetChanged();
 104         return this;
 105     }
 106 //
 107 //    boolean mUseOnOff = false;
 108 //    public void useYesNo() {
 109 //        mUseOnOff = true;
 110 //    }
 111 //
 112 //    private void setSwitch(View view) {
 113 //        Switch s = (Switch)view;
 114 //        s.setTextOn(Context.getString(R.string.yes).toUpperCase());
 115 //        s.setTextOff(Context.getString(R.string.no).toUpperCase());
 116 //        view.setTag(view);
 117 //    }
 118
 119     public View getView(Context context, View convertView) {
 120         if (convertView == null || convertView.getTag() != null)
 121             convertView = LayoutInflater.from(context).inflate(Context.getListItemResource(), null);
 122
 123
 124         TextView title = (TextView)convertView.findViewById(R.id.title);
 125         TextView summary = (TextView)convertView.findViewById(R.id.summary);
 126         CompoundButton cb = (CompoundButton)convertView.findViewById(R.id.checkbox);
 127         cb.setOnCheckedChangeListener(null);
 128         cb.setChecked(checked);
 129         final View cv = convertView;
 130         cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
 131             @Override
 132             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
 133                 checked = isChecked;
 134                 ListItem.this.onClick(cv);
 135             }
 136         });
 137 //        if (mUseOnOff && !(cb instanceof CheckBox)) {
 138 //            setSwitch(cb);
 139 //        }
 140         cb.setVisibility(CheckboxVisible ? View.VISIBLE : View.GONE);
 141         cb.setChecked(checked);
 142
 143         cb.setEnabled(Enabled);
 144         title.setEnabled(Enabled);
 145         summary.setEnabled(Enabled);
 146
 147         if (Title != null) {
 148             title.setVisibility(View.VISIBLE);
 149             title.setText(Title);
 150         }
 151         else
 152             title.setVisibility(View.GONE);
 153         if (Summary != null) {
 154             summary.setVisibility(View.VISIBLE);
 155             summary.setText(Summary);
 156         }
 157         else
 158             summary.setVisibility(View.GONE);
 159
 160         ImageView iv = (ImageView)convertView.findViewById(R.id.image);
 161         if (iv != null) {
 162             if (Icon != 0) {
 163                 iv.setVisibility(View.VISIBLE);
 164                 iv.setImageResource(Icon);
 165             }
 166             else {
 167                 iv.setVisibility(View.GONE);
 168             }
 169         }
 170
 171         return convertView;
 172     }
 173
 174     void onClickInternal(View view) {
 175         if (CheckboxVisible) {
 176             CompoundButton cb = (CompoundButton)view.findViewById(R.id.checkbox);
 177             // this will trigger onclick
 178             cb.setChecked(!cb.isChecked());
 179         }
 180         else {
 181             onClick(view);
 182         }
 183     }
 184
 185     public void onClick(View view) {
 186     }
 187
 188     public boolean onLongClick() {
 189         return false;
 190     }
 191 }