public class PrivacyAdapter extends BaseAdapter { public Context context;
public List<PrivacyText> list; public HashMap<Integer, View> m = new HashMap<Integer, View>();
/**
*
*/
public PrivacyAdapter(Context context, List<PrivacyText> list) {
this.context = context;
this.list = list;
} @Override
public int getCount() {
return list.size();
} @Override
public Object getItem(int position) {
return list.get(position);
}
@Override
public long getItemId(int position) {
return position;
} @Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHoder hoder = null;
final PrivacyText privacyText = list.get(position);
convertView = m.get(position);
if (convertView != null){
hoder = (ViewHoder) convertView.getTag();
return convertView;
}else {
hoder = new ViewHoder();
convertView = LayoutInflater.from(context).inflate(
R.layout.privacy_text_list, null);
convertView.setTag(hoder);
m.put(position, convertView);
}
hoder.privacyTitle = (TextView) convertView
.findViewById(R.id.privacy_text_title);
hoder.privacyBody = (MTextView) convertView
.findViewById(R.id.privacy_text_body);
hoder.privacyBody.setText(list.get(position).pribacyBody);
if(privacyText.privacyTitle != null){
hoder.privacyTitle.setVisibility(View.VISIBLE);
hoder.privacyTitle.setText(privacyText.privacyTitle);
}else{
hoder.privacyTitle.setVisibility(View.GONE);
}
return convertView;
}
public class ViewHoder {
TextView privacyTitle;
MTextView privacyBody;
} }
/**
* 初始化privacy页面
*/
public void init() {
listView =(ListView) findViewById(R.id.login_policy_listview);
PrivacyAdapter adapter = new PrivacyAdapter(this, list);
listView.setAdapter(adapter);
listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
listView.setFastScrollAlwaysVisible(true);
listView.setFastScrollEnabled(true);
listView.setDivider(null);
listView.setScrollBarStyle(ListView.SCROLLBARS_OUTSIDE_INSET);
代码如上,问什么我在语言设为英文时,listview滑动的很顺畅,而换成中文的时候就很卡呢?
资源文件不方便发,就是文字比较多,差不多有3000+个字(中文),分成14段,求答案!求解释!求教育!
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android:id="@+id/aboutpolicy"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_above="@id/login_privacy_button"
android:layout_below="@id/aboutpolicy_top"
android:orientation="vertical" > <ListView
android:id="@+id/login_policy_listview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:cacheColorHint="@android:color/transparent" />
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#E2E2E2"
android:orientation="vertical" > <TextView
android:id="@+id/privacy_text_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="30dip"
android:layout_marginRight="0dip"
android:layout_marginTop="10dip"
android:textAppearance="?android:attr/textAppearanceLarge"
android:visibility="gone"
android:textColor="#000"
android:textSize="18sp" />
<com.android.bai.ui.more.MTextView
android:id="@+id/privacy_text_body"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="30dip"
android:layout_marginRight="0dip"
android:layout_marginTop="8dip"
android:autoLink="web|email"
android:textColor="#000"
android:textSize="14sp" /></LinearLayout>布局文件忘了·
有高人请速度啦,在线等待