Optimizing Layout Hierarchies This lesson teaches you to Inspect Your Layout Revise Your Layout Use Lint You should also read XML Layouts Layout Resource It is a common misconception that using the basic layout structures leads to the most efficient…
Understanding Auto Layout 理解自动布局 Auto Layout dynamically calculates the size and position of all the views in your view hierarchy, based on constraints placed on those views. For example, you can constrain a button so that it is horizontally centered…
打开server窗口,发现显示:Could not create the view: An unexpected exception was thrown. 此处解决方法: 关闭myeclipse 删除文件workspace/.metadata/.plugins/org.eclipse.core.runtime/.settings/com.genuitec.eclipse.ast.deploy.core.prefs 重新启动myeclipse即可 为了了解原因,需要做些工作: 了解到: .met…
今天上班刚打开MyEclipse,就发现servers视图无法打开了,显示:Could not create the view: An unexpected exception was thrown.如下图: 上网查了之后,解决办法如下: 错误中有一条 at com.genuitec.eclipse.ast.deploy.core.Deployment,到工作空间(Workspace)下面的.metadata\.plugins\org.eclipse.core.runtime\.settings…