VS MONO Android开发控件悬浮显示提醒 自定义背景颜色、字体、数字颜色、摆放位置

axml

<?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"    android:orientation="vertical">    <Button        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:id="@+id/button1"        android:text="button1" /></LinearLayout>

Activity1.cs

using System;using Android.App;using Android.Content;using Android.Runtime;using Android.Views;using Android.Widget;using Android.OS;using Android.Graphics;using Android.Util;namespace myBadge{    [Activity(Label = "myBadge", MainLauncher = true, Icon = "@drawable/icon")]    public class Activity1 : Activity    {        View target;        BadgeView badge;        protected override void OnCreate(Bundle bundle)        {            base.OnCreate(bundle);                        SetContentView(Resource.Layout.Main);            target = FindViewById<View>(Resource.Id.button1);            Button btn = FindViewById<Button>(Resource.Id.button1);            btn.Click += btn_Click;            badge = new BadgeView(this,(IAttributeSet)null,Android.Resource.Attribute.TextViewStyle, target);            badge.Text = "10";            badge.setBadgePosition(BadgeView.POSITION_BOTTOM_RIGHT);            badge.SetTypeface(Typeface.DefaultBold, TypefaceStyle.Normal);            badge.SetTextColor(Color.White);            badge.setBadgeBackgroundColor(Color.Red);              badge.toggle();        }        void btn_Click(object sender, EventArgs e)        {               badge.hide();        }                    }}

重写BadgeView 类

http://download.csdn.net/detail/hcf_force/7190449