一.常见性能问题分类 class ClassA { public $pro; } function foo() { // 堆:堆上内存跟函数生命周期没关系,函数结束后仍然占内存,堆上垃圾自动释放...// 栈:函数结束后内存释放掉 //java: 分带回收 //php; 引用计数 $i = 100000; while ($i--) { $var...循环引用:自己引用自己, 堆栈...
If you have requested focus on all your editText, it will listen to the touch and set focus on the firstView, as it cannot set focus on all views simultaneously. Therefore, you can remove all the requestFocus calls in the editText and try again without them. They should function as inten...