f7a13682
 “wangming”
项目初始化
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package etelligens.com.foodsafety.placeholder;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* Helper class for providing sample content for user interfaces created by
* Android template wizards.
* <p>
* TODO: Replace all uses of this class before publishing your app.
*/
public class PlaceholderContent {
/**
* An array of sample (placeholder) items.
*/
public static final List<PlaceholderItem> ITEMS = new ArrayList<PlaceholderItem>();
/**
* A map of sample (placeholder) items, by ID.
*/
public static final Map<String, PlaceholderItem> ITEM_MAP = new HashMap<String, PlaceholderItem>();
private static final int COUNT = 25;
static {
// Add some sample items.
for (int i = 1; i <= COUNT; i++) {
addItem(createPlaceholderItem(i));
}
}
private static void addItem(PlaceholderItem item) {
ITEMS.add(item);
ITEM_MAP.put(item.id, item);
}
private static PlaceholderItem createPlaceholderItem(int position) {
return new PlaceholderItem(String.valueOf(position), "Item " + position, makeDetails(position));
}
private static String makeDetails(int position) {
StringBuilder builder = new StringBuilder();
builder.append("Details about Item: ").append(position);
for (int i = 0; i < position; i++) {
builder.append("\nMore details information here.");
}
return builder.toString();
}
/**
* A placeholder item representing a piece of content.
*/
public static class PlaceholderItem {
public final String id;
public final String content;
public final String details;
public PlaceholderItem(String id, String content, String details) {
this.id = id;
this.content = content;
this.details = details;
}
@Override
public String toString() {
return content;
}
}
}
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