我正在處理其主要活動中包含自定義ListView的應用程序。它工作正常,但前天,列表視圖項目突然變得不可點擊。我搜查了很多,但沒有答案解決了我的這個問題。它很奇怪。普通列表視圖工作正常,但自定義不是。可能是什麼問題?自定義ListView項目不可點擊
編輯:自定義列表視圖是一樣的,沒有什麼奇怪的。我在這裏給CustomAdapter
課。
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null){
LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.custom_list, null);
}
ClassDetailPedia detailPedia = personDetail.get(position);
if(detailPedia !=null){
TextView txtPersonName = (TextView) convertView.findViewById(R.id.txtPersonName);
TextView txtReason = (TextView) convertView.findViewById(R.id.txtReason);
TextView txtTags = (TextView) convertView.findViewById(R.id.txtTags);
TextView txtDate = (TextView) convertView.findViewById(R.id.txtDate);
ImageView imgPerson = (ImageView) convertView.findViewById(R.id.imgPerson);
txtPersonName.setText(detailPedia.getTitle());
txtReason.setText("Description: " + detailPedia.getDescription());
txtTags.setText("Tags: " + detailPedia.getTags());
txtDate.setText(GetFormattedDate(detailPedia.getDated()));
if(detailPedia.getImage() != null) {
imgPerson.setImageURI(detailPedia.getImage());
imgPerson.setScaleType(ImageView.ScaleType.CENTER);
}
}
return convertView;
}
,並延伸ArrayAdapter<ClassDetailPedia>
我在這裏設置CustomAdapter
ListView lstPersons = (ListView) findViewById(R.id.lstDetail);
lstPersons.setAdapter(new CustomAdapter(getApplicationContext(), R.layout.custom_list, pediaList));
custom_list.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal" android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/shape_list"
android:gravity="center">
<ImageButton
android:layout_width="80dp"
android:layout_height="60dp"
android:src="@drawable/empty_picture"
android:id="@+id/imgPerson"
android:scaleType="centerCrop" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="2dp">
<TextView
android:textColor="#000000"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Friday, April 1, 2016 @ 8:30pm"
android:id="@+id/txtDate"
android:textStyle="italic"
android:textSize="12sp"
android:layout_below="@+id/txtTags"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginTop="3dp"
android:layout_marginRight="3dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000000"
android:text="Mr. Bill Gates"
android:id="@+id/txtPersonName"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true"
android:layout_marginStart="3dp"
android:singleLine="true"
android:textSize="17sp"
android:layout_marginBottom="3dp"
android:textStyle="bold"/>
<TextView
android:textColor="#000000"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Reason: Marketing Strategy"
android:id="@+id/txtReason"
android:layout_below="@+id/txtPersonName"
android:layout_alignParentStart="true"
android:layout_marginStart="3dp"
android:singleLine="true"
android:layout_marginTop="-3dp"
android:textSize="13sp"/>
<TextView
android:textColor="#000000"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="tags: business, start-up"
android:id="@+id/txtTags"
android:layout_below="@+id/txtReason"
android:layout_alignParentStart="true"
android:layout_marginStart="3dp"
android:singleLine="true"
android:textSize="13sp"/>
</RelativeLayout>
</LinearLayout>
爲什麼要使用自定義ListView,並在必要時發佈自定義ListView源碼 –
我認爲這不是必要的,但可能是它包含問題,所以我編輯併發布了源代碼。使用自定義列表視圖是應用程序的需求。 –