1. Selector invalid when writing TextView and ImageView using selector to switch font colors and pictures?

1.in writingTextViewand theImageViewUseSelectorswitch font colors and pictures when you encounter a definedSelectornot valid? Workaround:TextViewfont color switch.SelectorBest written inRes/colorfolder and you want to add it in the configuration fileClickable= "true" ImageViewThe image switch is also to add this property. If you do not add this property, in the code for the correspondingTextViewand theImageViewsetting the corresponding event listener can also achieve the effect,It is recommended to addClickable= "true"in the code forTextview.settextcolor (a); ato beSelectorfile, and will not produce an effect. 

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

1. Selector invalid when writing TextView and ImageView using selector to switch font colors and pictures?