Android BGABadgeView：BGABadgeLinearLayout以整体线性布局作为BadgeView（3）

朱雀 2023-10-17 06:51 63阅读 0赞

**Android BGABadgeView：BGABadgeLinearLayout以整体线性布局作为BadgeView（3）**

Android BGABadgeView不仅可以把某个View作为Badge，也可以把一个完整的线性布局作为BadgeView。这要用到BGABadgeLinearLayout。  
我写一个例子。  
写布局：

<?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context="zhangphil.demo.MainActivity">
    
        <cn.bingoogolapple.badgeview.BGABadgeLinearLayout
            android:id="@+id/badge"
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_centerInParent="true"
            android:background="@android:color/holo_blue_light" />
    
        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="显示/隐藏小红点"
            android:id="@+id/button"
            android:layout_alignParentTop="true"
            android:layout_centerHorizontal="true" />
    </RelativeLayout>

Java代码：

package zhangphil.demo;
    
    import android.graphics.Color;
    import android.support.v7.app.AppCompatActivity;
    import android.os.Bundle;
    import android.view.View;
    
    import cn.bingoogolapple.badgeview.BGABadgeLinearLayout;
    import cn.bingoogolapple.badgeview.BGABadgeViewHelper;
    
    public class MainActivity extends AppCompatActivity {
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
    
            final BGABadgeLinearLayout badge = (BGABadgeLinearLayout) findViewById(R.id.badge);
            badge.showCirclePointBadge();
    
            //初始化
            badge.showTextBadge("9");
            badge.getBadgeViewHelper().setBadgeTextSizeSp(15);
            badge.getBadgeViewHelper().setBadgeTextColorInt(Color.WHITE);
            badge.getBadgeViewHelper().setBadgeBgColorInt(Color.RED);
            badge.getBadgeViewHelper().setDragable(true);
            badge.getBadgeViewHelper().setBadgePaddingDp(6);
            badge.getBadgeViewHelper().setBadgeBorderWidthDp(2);
            badge.getBadgeViewHelper().setBadgeBorderColorInt(Color.WHITE);
            badge.getBadgeViewHelper().setBadgeGravity(BGABadgeViewHelper.BadgeGravity.RightTop);
    
    
            findViewById(R.id.button).setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    if (badge.isShowBadge())
                        badge.hiddenBadge();
                    else {
                        badge.showCirclePointBadge();
    
                        //注意带上这个显示数字，否则将变成空
                        badge.showTextBadge("99+");
                    }
                }
            });
        }
    }

代码运行结果：

![Center][]

附录文章：  
1，《仿微信、短信、QQ等消息数目右上角红色小圆球气泡显示（基于Android XML布局文件实现）》链接地址：[http://blog.csdn.net/zhangphil/article/details/43702953][http_blog.csdn.net_zhangphil_article_details_43702953]  
2，《仿短信条目右上角的红色小圆球提示气泡》链接地址：[http://blog.csdn.net/zhangphil/article/details/43667727][http_blog.csdn.net_zhangphil_article_details_43667727]  
3，《Android BGABadgeView：新消息/未接来电/未读消息/新通知圆球红点提示（1）》链接地址：[http://blog.csdn.net/zhangphil/article/details/51822514][http_blog.csdn.net_zhangphil_article_details_51822514]  
4，《Android BGABadgeView：显示提示数字（2）》链接地址：[http://blog.csdn.net/zhangphil/article/details/51828808][http_blog.csdn.net_zhangphil_article_details_51828808]

[Center]: https://img-blog.csdn.net/20160705095300632?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[http_blog.csdn.net_zhangphil_article_details_43702953]: http://blog.csdn.net/zhangphil/article/details/43702953
[http_blog.csdn.net_zhangphil_article_details_43667727]: http://blog.csdn.net/zhangphil/article/details/43667727
[http_blog.csdn.net_zhangphil_article_details_51822514]: http://blog.csdn.net/zhangphil/article/details/51822514
[http_blog.csdn.net_zhangphil_article_details_51828808]: http://blog.csdn.net/zhangphil/article/details/51828808