Android小提示-阿里云

Android小提示六

@[TOC]【82.Context启动startActivity注意】intent.setFlags() 方法中参数的用例：很多人在使用 startActivity时候，会碰到如下异常：Caused by: android.util.AndroidRuntimeException: Calling ...

Android小提示五

@[TOC]【68.让ProgressDialog在setCancelable(false)时按返回键可dismiss】主要是为 ProgressDialog 添加 KeyListener 来对返回键予以处理private ProgressDialog progressDialog = null; ...

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Android小提示四

@TOC【56.Android P 9.0网络权限http】解决方法：共四种1、如果一定要使用明文通信的话，则可以打开AndroidManifest.xml 文件，在 application 元素中添加：android:usesCleartextTraffic="true"为了安全，不建议上面的使...

Android小提示三

@TOC【43.保留小数】方法一、//如果用Android包下的则API>24 double aa = 2.3565666; BigDecimal bigDecimal = new BigDecimal(aa); //常量值自己去试试 System.out.println("= " + big...

Android小提示二

@TOC【27.EditText软键盘】EditText初始不弹出软键盘，只有光标显示，点击再弹出解决方法1：在清单activity属性中设置android:windowSoftInputMode="stateHidden"解决方法2：InputMethodManager inputMethodMa...

Android小提示一

Other启动页黑屏处理：https://www.jianshu.com/p/0026a01c6811https://www.cnblogs.com/liqw/p/4263418.html//在根布局节点设置clipChildren=false，这个属性默认为true.意思是是否限制子视图在其范围内...

Android Studio 小提示，新建Activity

Android Studio是在google I/O大会上新发布的一个IDE，基于IntelliJ，Android开发除了Eclipse之外又多了一种选择。在Android Studio中如何在当前项目中添加一个Activity？右键点Java或者包名， new -- Android Compo...

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