摘要:
// declare view, width, height ...PopupWindow popupWindow = new PopupWindow();popupWindow.setContentView(view);popupWindow.setWidth(width);popupWindow.setHeight(height);上面这段代码在Android 4.0 真机(ZTE V889D)调试没有问题,但是在Android 2.2模拟器上使用,就会报运行时异常和空指针异常,改用下面的代码没有问题:// declare view, width, height ...PopupWindo 阅读全文