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我在Main.java以下代碼:更新進度
public class Main extends Activity implements AdapterView.OnItemClickListener,OnClickListener
{ private ListAdapter adapter;
int complete;
ProgressBar progCompleted;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mListView = (ListView) findViewById(R.id.list);
adapter = new MyAdapter(this, R.layout.row, objects);
mListView.setAdapter(adapter);
mListView.setOnItemClickListener(this);
/*
* Complete rate
*/
this.complete += (int) getNumberCompleted();
this.progCompleted = (ProgressBar) findViewById(R.id.ProgBar_completed);
this.progCompleted.setMax(100);
this.progCompleted.setProgress(complete);
.......
}
而且在MyAdapter.java:
public class MyAdapter extends ArrayAdapter<Task> {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
rowHolder myHolder= new rowHolder();
final int mposition = position;
View v = convertView;
if (v == null) {
v = mInflater.inflate(R.layout.row, null);
myHolder.check_button = (CheckBox) v.findViewById(R.id.CheckButton);
if(myHolder.check_button != null){
myHolder.check_button.setChecked(t.isCompleted());
OnClickListener l =new OnClickListener() {
@Override
public void onClick(View v) {
CheckBox cb = (CheckBox) v;
if (cb.isChecked())
{
some task...
}
}
};
myHolder.check_button.setOnClickListener(l);
}
}
return v;
}
所以basiclly我想要的是能夠當我點擊ListView中的複選框時更新進度條狀態。
好的,有什麼試過?什麼不起作用? –
是的,這裏沒有什麼需要修復的。什麼是'一些任務...'? –
我不需要修復代碼,而是從MyAdapter類中的OnClickListener方法更新ProgressBar。 – Nikoi