Slide expand animation

Question

Ich habe 5 Layouts mit nur den Titeln, die vertikal ausgerichtet sind, ähnlich wie Liste, aber nicht die Liste.Ich möchte jedes Layout auf Klick rutschen, um die Details anzuzeigen, so dass der nächste Titel folgen sollte die aktuellen Details. Wie kann ich dies in Android implementieren. jede Hilfe wird geschätzt, Danke.

Answer 1

Wenn Sie nach exapndable Listview suchen, könnten diese Verbindungen nützlich sein,

http://about-android.blogspot.in/2010/04/steps-to-implement-expandablelistview.html

http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/view/ExpandableList1.html

public class MyExpandableListAdapter extends BaseExpandableListAdapter { 
// Sample data set. children[i] contains the children (String[]) for 
// groups[i]. 
private String[] groups = { "Parent1", "Parent2", 
    "Parent3" }; 
private String[][] children = { { "Child1" },{ "Child2" }, { "Child3" },{ "Child4" }, { "Child5" } }; 

public Object getChild(int groupPosition, int childPosition) { 
    return children[groupPosition][childPosition]; 
} 

public long getChildId(int groupPosition, int childPosition) { 
    return childPosition; 
} 

public int getChildrenCount(int groupPosition) { 
    int i = 0; 
    try { 
    i = children[groupPosition].length; 

    } catch (Exception e) { 
    } 

    return i; 
} 

public TextView getGenericView() { 
    // Layout parameters for the ExpandableListView 
    AbsListView.LayoutParams lp = new AbsListView.LayoutParams(
     ViewGroup.LayoutParams.FILL_PARENT, 64); 

    TextView textView = new TextView(MainActivity.this); 
    textView.setLayoutParams(lp); 
    // Center the text vertically 
    textView.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT); 
    textView.setTextColor(R.color.marcyred); 
    // Set the text starting position 
    textView.setPadding(36, 0, 0, 0); 
    return textView; 
} 

public View getChildView(int groupPosition, int childPosition, 
    boolean isLastChild, View convertView, ViewGroup parent) { 
    TextView textView = getGenericView(); 
    textView.setText(getChild(groupPosition, childPosition).toString()); 
    return textView; 
} 

public Object getGroup(int groupPosition) { 
    return groups[groupPosition]; 
} 

public int getGroupCount() { 
    return groups.length; 
} 

public long getGroupId(int groupPosition) { 
    return groupPosition; 
} 

public View getGroupView(int groupPosition, boolean isExpanded, 
    View convertView, ViewGroup parent) { 
    TextView textView = getGenericView(); 
    textView.setText(getGroup(groupPosition).toString()); 
    return textView; 
} 

public boolean isChildSelectable(int groupPosition, int childPosition) { 
    return true; 
} 

public boolean hasStableIds() { 
    return true; 
} 

}