镓,龙门卸甲,侯瑞祥
android 中 onsaveinstancestate()使用方法详解
覆盖onsaveinstancestate方法,并在oncreate中检测savedinstancestate和获取保存的值
@override protected void onsaveinstancestate(bundle outstate) { outstate.putint("currentposition", videoview.getcurrentposition()); super.onsaveinstancestate(outstate); }
public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.main); initview(); if (savedinstancestate != null && savedinstancestate.getint("currentposition") != 0) { videoview.seekto(savedinstancestate.getint("currentposition")); } }
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