摘要:
textAppearance的属性设置android:textAppearance="?android:attr/textAppearanceSmall" android:textAppearance="?android:attr/textAppearanceMedium"android:textA... 阅读全文
摘要:
1.finish()方法finish是Activity的类,仅仅针对Activity,当调用finish()时,只是将活动推向后台,并没有立即释放内存,活动的资源并没有被清理;调用finish()方法会执行Activity.onDestroy()方法,结束Activity生命周期在开发android... 阅读全文