Android懸浮控制項

閑話不多說，直接上代碼：

FloatingViewApp.java：

package com.cn.lhq;<br />import android.app.ListActivity;<br />import android.os.Bundle;<br />import android.widget.ArrayAdapter;<br />public class FloatingViewApp extends ListActivity {<br />@Override<br />public void onCreate(Bundle icicle) {<br />super.onCreate(icicle);<br />setContentView(R.layout.main);<br />String[] mStrings = new String[] { "Item 1", "Item 2", "Item 3",<br />"Item 4", "Item 5", "Item 6", "Item 7", "Item 8", "Item 9",<br />"Item 10", "Item 11", "Item 12" };<br />this.setListAdapter(new ArrayAdapter(this,<br />android.R.layout.simple_list_item_1, mStrings));<br />}<br />}

 

main.xml：

 

<?xml version="1.0" encoding="UTF-8"?><br /><FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"<br /> android:layout_width="fill_parent"<br /> android:layout_height="fill_parent"><br /> <LinearLayout android:orientation="vertical"<br /> android:layout_width="fill_parent"<br /> android:layout_height="fill_parent"><br /> <ListView android:id="@android:id/list"<br /> android:layout_width="fill_parent"<br /> android:layout_height="fill_parent"/><br /> <TextView android:id="@android:id/empty"<br />android:layout_width="fill_parent"<br />android:layout_height="fill_parent"<br />android:text="123"/><br /> </LinearLayout><br /> <Button android:id="@+id/floating_button"<br />android:layout_width="wrap_content"<br />android:layout_height="wrap_content"<br />android:text="懸浮按鈕"<br />android:padding="5dip"<br />android:layout_margin="5dip"<br />android:layout_gravity="right|bottom" /><br /></FrameLayout><br />

 

：