當我嘗試單擊列表視圖項目時,不顯示選擇器。這是我的ListView創建自定義列表視圖選擇器的問題
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_height="wrap_content" android:layout_width="wrap_content" android:id="@+id/streamRelativeLayout">
<ListView android:layout_height="fill_parent" android:layout_width="fill_parent" android:id="@+id/streamListView" android:cacheColorHint="#00000000" android:fadingEdge="none" android:listSelector="@drawable/swipeview_list_selector"> </ListView>
<TextView android:layout_centerInParent="true" android:layout_height="wrap_content" android:id="@+id/noStreamTextView" android:layout_width="wrap_content" android:text="No Stream Available" android:visibility="invisible"></TextView>
<ProgressBar android:layout_centerInParent="true" android:layout_height="wrap_content" android:id="@+id/streamProgressBar" android:layout_width="wrap_content"></ProgressBar>
</RelativeLayout>
這是我的選擇:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_enabled="false" android:state_focused="true"
android:drawable="@drawable/stocks_gradient" />
<item android:state_pressed="true"
android:drawable="@drawable/stocks_gradient" />
<item android:state_focused="true"
android:drawable="@drawable/stocks_gradient" />
</selector>
這裏是梯度:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<gradient
android:startColor="#ECECEC"
android:centerColor="#F6F6F4"
android:endColor="#F8F8F6"
android:angle="90"
android:dither="true"
/>
</shape>
我也設置背景顏色交替在getView()
int colorPos = position % colors.length;
v.setBackgroundColor(colors[colorPos]);
我補充說,仍然沒有出現。 – 2011-05-25 15:47:10