實現如圖白色方框所示效果。白色方框爲一個自定義的RelativeLayout,裏面包含一個TextView和一個ImageView圖片。
1、XML定義
<RelativeLayout
android:id="@+id/layout_main_Object"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="14dp"
android:background="@drawable/preference_single_item"
android:clickable="true"
android:gravity="center_vertical" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:text="@string/str_ObjectManage"
android:textColor="#000"
android:layout_centerHorizontal="true"
android:textSize="17sp" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:scaleType="matrix"
android:src="@drawable/mm_submenu" />
</RelativeLayout>
2、preference_single_item和mm_submenu屬性
1、preference_single_item
分別設置方框在選中、按壓和正常情況下背景的顏色。ic_preference_single_pressed和ic_preference_single_normal是經過處理可拉伸的PNG圖片。
<?xml version="1.0" encoding="UTF-8"?>
<selector
xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:state_enabled="true"
android:state_selected="true"
android:drawable="@drawable/ic_preference_single_pressed" />
<item
android:state_enabled="true"
android:state_pressed="true"
android:drawable="@drawable/ic_preference_single_pressed" />
<item
android:drawable="@drawable/ic_preference_single_normal" />
</selector>
2、mm_submenu
<?xml version="1.0" encoding="UTF-8"?>
<selector
xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_selected="true" android:drawable="@drawable/mm_submenu_pressed" />
<item android:state_focused="true" android:drawable="@drawable/mm_submenu_pressed" />
<item android:state_pressed="true" android:drawable="@drawable/mm_submenu_pressed" />
<item android:drawable="@drawable/mm_submenu_normal" />
</selector>
3、實現觸發事件
private RelativeLayout btnObject;// 工作對象管理
btnObject = (RelativeLayout) findViewById(R.id.layout_main_Object);
btnObject.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//這裏添加觸發事件
}
});