use*_*298 4 printing android listview object
我正在使用此代码在我的应用程序中显示未接来电,而我每次使用 Call 类来定义一个对象,然后将其存储在测试中如何在我的应用程序中打印测试列表中的所有对象?
List<Call> callList = new ArrayList<Call>();
while (c.moveToNext()) {
Call call = new Call();
call.setNumber(c.getString(c.getColumnIndex(CallLog.Calls.NUMBER)));
/* if (c.getInt(c.getColumnIndex(CallLog.Calls.TYPE)) == CallLog.Calls.OUTGOING_TYPE) {
call.setOut(true);
} else {
call.setOut(false);
}*/
call.setName(c.getString(c.getColumnIndex(CallLog.Calls.CACHED_NAME)));
call.setTime(c.getLong(c.getColumnIndex(CallLog.Calls.DATE)));
call.setDuration(c.getLong(c.getColumnIndex(CallLog.Calls.DURATION)));
if ( c.getString(c.getColumnIndex(CallLog.Calls.CACHED_NAME))!= null)
{
continue;
}
callList.add(call);
}
c.close();
}
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您可以覆盖类上的toString()方法,Call例如:
@Override
public String toString() {
return Name+" "+Time+" "+Duration;
}
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并在 for 语句中打印您的列表,例如:
for (int i = 0 ; i < callList.size() ; i++)
Log.d("value is" , callList.get(i).toString());
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