Android返回按钮-阿里云

android设置一个通用的控件，比如返回按钮

第二篇博客。首先，我们的思路是让我们的写一个基础的Activity，让要使用通用控件的Activity继承它，代码如下： import android.app.Activity; import android.view.View; import android.widget.ImageVi...

Android之解决toolbar里面显示返回按钮图片太大和没有水平居中的问题

1、问题1、toolbar里面显示返回按钮图片太大2、返回按钮图片没有水平居中2、解决办法1、把drawable里面的图片移动到mipmap-xhdpi里面去，还大了就移动到mipmap-xxxhdpi里面去，这样图片会缩小很多，就不需要再次换图片了。2、在toolbar里面minHeight设置为...

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Ionic2 下处理 Android 设备下返回按钮的事件

原文发表于我的技术博客本文分享了 Ionic2 下处理 Android 设备下返回按钮的事件，供参考。原文发表于我的技术博客代码中我分享了如何捕捉 Ionic2 项目在 Android 设备下返回按钮事件，并在捕捉到的事件中可以灵活根据需求编写相关业务逻辑，如退出、返回等。详细的逻辑处理参见下...

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更新时间 2023-11-24 14:11:21

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