我需要在textview中顯示songtitle2.get(i).charAt(0)
。我已經使用歌曲名稱填充了列表視圖,並且我希望在每次歌曲名稱的第一個字母更改時都放入分隔符。用TextView顯示字符
adapter = new ArrayAdapter<String>(this,R.layout.song,songtitle);
setListAdapter(adapter);
然後我把這個方法來獲取分頻器
private void alphebetdividers(ArrayList<String> songtitle2) {
// TODO Auto-generated method stub
dividerss = (TextView)findViewById(R.layout.song);
int i = 0;
int j = 0;
while(j < songtitle.size()-1){
if(songtitle2.get(i).charAt(0) == songtitle2.get(i+1).charAt(0)){
Toast.makeText(getApplication(), songtitle2.get(i).charAt(0) + "== " + songtitle2.get(i+1).charAt(0), Toast.LENGTH_LONG).show();
}else{
//////DISPLAY CHAR WITH TEXTVIEW//////
}
j++;
i++;
}
}
...和問題是什麼? ;) – Renaud