requestfeature专题

PreferenceActivity里自定义标题栏(title bar)出错：requestFeature() must be called before adding content

一般activity里自定义标题栏时候，我们一般会遵循一个顺序： 1 　　final boolean isCustom = requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);2 setContentView(R.layout.you_layout);3 if(isCustom){4 getWindow().set

解决：requestFeature() must be called before adding content

开发中出现这样的错误：requestFeature() must be called before adding content 首先：这句话的大概意思是说，requestFeature()这个方法要放到内容前面。举个例子： this.setContentView(R.layout.layout_update); this.requestWindowFeature(Window