开发者

Is it possible to have components other than List in ListActivity

By using the following code.

BuyActivity.java

public class BuyActivity extends ListActivity {
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.transaction_list_view);        
        OrderAdapter orderAdapter = new OrderAdapter(this, 
            R.layout.custom_row_view, new ArrayList<Object>());
        setListAdapter(orderAdapter);        
        orderAdapter.add(new Object());
        orderAdapter.add(new Object());    
    }
}

transaction_list_view.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:la开发者_Python百科yout_width="match_parent"
    android:layout_height="match_parent">
    <ListView android:id="@id/android:list"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_weight="2"
        android:drawSelectorOnTop="false">
    </ListView>
    <TextView android:id="@id/android:empty"
        android:layout_width="fill_parent" 
        android:layout_height="fill_parent" 
        android:text="No data"
    />  
</LinearLayout>

custom_row_view.xml

Please refer to custom_row_view.xml

I was able to get the following outcome.

Is it possible to have components other than List in ListActivity

Besides list, I would also like to have a static label at the bottom of ListActivity.

I try

transaction_list_view.xml

<?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">
    <ListView android:id="@id/android:list"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_weight="2"
        android:drawSelectorOnTop="false">
    </ListView>
    <TextView android:id="@id/android:empty"
        android:layout_width="fill_parent" 
        android:layout_height="fill_parent" 
        android:text="No data"
    />
    <TextView
        android:layout_width="fill_parent" 
        android:layout_height="fill_parent" 
        android:text="THIS IS TOTAL STATIC LABEL"
    />  
</LinearLayout>

But I am getting

Is it possible to have components other than List in ListActivity

What my expectation is

Is it possible to have components other than List in ListActivity

Is there anything I had missed out?


You have indicated that your ListView is supposed to fill_parent in the vertical orientation, leaving no room for your other widgets. Your weight is being ignored. You probably want to have your android:layout_height be 0dip instead.


Try setting the height of the static textview to wrap_content.


Well you could try Relative Layout to just set the static label anchored to the bottom of the screen. If that's not what you meant, I would try to help you further on. Good luck

0

上一篇:

下一篇:

精彩评论

暂无评论...
验证码 换一张
取 消

最新问答

问答排行榜