我想每个组像显示不同的子布局:Android的可扩展列表:组不同的布局
@Override
public View getChildView(int groupPosition, int childPosition,
boolean isLastChild, View convertView, ViewGroup parent) {
if (convertView == null) {
switch (groupPosition){
case 0:
LayoutInflater inflater = (LayoutInflater) myContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.child_row, null);
TextView tvPlayerName = (TextView) convertView.findViewById(R.id.tvPlayerName);
tvPlayerName.setText(arrChildelements[groupPosition][childPosition]);
break;
case 1:
LayoutInflater inflater1 = (LayoutInflater) myContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater1.inflate(R.layout.child_row1, null);
TextView tvPlayerName1 = (TextView) convertView.findViewById(R.id.tvPlayerName);
tvPlayerName1.setText(arrChildelements[groupPosition][childPosition]);
break;
case 2:
LayoutInflater inflater2 = (LayoutInflater) myContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater2.inflate(R.layout.child_row2, null);
TextView tvPlayerName2 = (TextView) convertView.findViewById(R.id.tvPlayerName);
tvPlayerName2.setText(arrChildelements[groupPosition][childPosition]);
break;
case 3:
LayoutInflater inflater3 = (LayoutInflater) myContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater3.inflate(R.layout.child_row3, null);
TextView tvPlayerName3 = (TextView) convertView.findViewById(R.id.tvPlayerName);
tvPlayerName3.setText(arrChildelements[groupPosition][childPosition]);
break;
}
} return convertView;
}
我的问题是,而在群体点击,孩子名单群体之间的相互变化。
有人可以告诉我,我做错了什么?
这是工作,如果去除(convertView == NULL)后,按预期工作正常。 我不明白,如果(convertView == null),我应该添加什么内容,使其使用较少的内存。 – Kishore
我必须展示7种不同的布局,这将很难把所有的观点放在一个XML中。 – Kishore