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开源组件viewbadger实现消息数字提示,项目地址:https://github.com/jgilfelt/android-viewbadger (可获得源码)!
Author: Jeff Gilfelt
The code in this project is licensed under the Apache Software License 2.0.
Copyright (c) 2011 readyState Software Ltd.
当然,这里直接是一个jar包,导入就可使用:android-viewbadger.jar(Demo中有jar包)
实例Demo:
MainActivity.java:
package sn.qdj.viewbadgerdemo;
import com.readystatesoftware.viewbadger.BadgeView;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
View btn = findViewById(R.id.button1);
BadgeView badge = new BadgeView(this, btn);
badge.setTextSize(12);
/**
* 右上角(默认值)
*/
badge.setBadgePosition(BadgeView.POSITION_TOP_RIGHT);
badge.setText("10");
badge.show();
}
}
显示效果:
Demo源码下载,请点击这里!
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原文地址:http://blog.csdn.net/qingdujun/article/details/42556535