我创建了一个实体类 EventDto
public class EventDTO {
private String eventSourceName;
private String eventTime;
private String eventReason;
private String eventName;
public String getEventSourceName() {
return eventSourceName;
}
public void setEventSourceName(String eventSourceName) {
this.eventSourceName = eventSourceName;
}
public String getEventTime() {
return eventTime;
}
public void setEventTime(String eventTime) {
this.eventTime = eventTime;
}
public String getEventReason() {
return eventReason;
}
public void setEventReason(String eventReason) {
this.eventReason = eventReason;
}
public String getEventName() {
return eventName;
}
public void setEventName(String eventName) {
this.eventName = eventName;
}
@Override
public String toString() {
return "EventDTO{" +
", eventSourceName='" + eventSourceName + '\'' +
", eventTime='" + eventTime + '\'' +
", eventReason='" + eventReason + '\'' +
", eventName='" + eventName + '\'' +
'}';
}
}
我创建了一个EventDTO类型的数组列表
public static ArrayList<EventDTO> eventDTOList = new ArrayList<EventDTO>();
我添加了很多引用的事件,比如轰动多个tymes。
eventDTOList.add(eventDTO);
现在我有列表视图如下
<LinearLayout
android:id="@+id/notifications_popup"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="120dp"
android:orientation="vertical"
android:background="@drawable/cell_shape_gradient"
android:visibility="visible"
android:layout_marginLeft="50dp"
android:layout_marginRight="50dp"
>
<RelativeLayout
android:id="@+id/minimize_notifications"
android:layout_width="match_parent"
android:layout_height="30dp"
android:background="@drawable/notification_header_shape_color"
android:clickable="true"
>
<ImageView
android:id="@+id/cancel_notification"
android:layout_width="20dp"
android:layout_height="5dp"
android:background="@drawable/cancel_notifications"
android:clickable="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="5dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="@string/event_notification"
android:textColor="@color/white"
android:textStyle="bold"
android:gravity="center"
android:layout_alignParentLeft="true"
android:layout_marginLeft="5dp"
/>
</RelativeLayout>
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#fbfdfcfc"
android:layout_marginLeft="1dp"
android:layout_marginRight="1dp"
>
<ListView
android:id="@+id/eventList"
android:layout_width="match_parent"
android:layout_height="match_parent
android:scrollbarSize="3dp"
android:smoothScrollbar="true"
android:layout_marginRight="2dp"
android:layout_marginLeft="2dp"
android:scrollbarFadeDuration="3000"
/>
</RelativeLayout>
</LinearLayout>
现在点击按钮我将在列表视图中添加数组列表
final ListView listview = (ListView) findViewById(R.id.eventList);
ArrayAdapter<EventDTO> adapter = new ArrayAdapter<EventDTO>(GladiusLiveViewActivity.this, R.layout.listview_text_style, eventDTOList);
listview.setAdapter(adapter);
但结果包含类名和所有属性名称 我想只显示以下两个属性 2.eventSourceName 3.eventReason
怎么做。
答案 0 :(得分:0)
您需要覆盖EventDTO toString()
像这样的东西
@Override
public String toString(){
return this.getEventSourceName() + " - " + this.getEventReason();
}
此致
答案 1 :(得分:0)
替换你的Pojo。并检查是否有帮助
public class EventDTO {
private String eventSourceName;
private String eventTime;
private String eventReason;
private String eventName;
public String getEventSourceName() {
return eventSourceName;
}
public void setEventSourceName(String eventSourceName) {
this.eventSourceName = eventSourceName;
}
public String getEventTime() {
return eventTime;
}
public void setEventTime(String eventTime) {
this.eventTime = eventTime;
}
public String getEventReason() {
return eventReason;
}
public void setEventReason(String eventReason) {
this.eventReason = eventReason;
}
public String getEventName() {
return eventName;
}
public void setEventName(String eventName) {
this.eventName = eventName;
}
@Override
public String toString() {
return "EventDTO{" +
"eventSourceName='" + eventSourceName + '\'' +
", eventReason='" + eventReason + '\'' +
'}';
}
}