最贊回答 / 慕虎6181031
private?int?evaluate(float?fraction,?int?startValue,?int?endValue)?{
????int?startInt?=?(Integer)?startValue;
????float?startA?=?((startInt?&/?2&5.0?24)?&loat?0xff)?/?255.0f;
????float?startR?=?((startInt?&?fl&at??...
2019-04-23
也可以在Fragment的onAttach(contex:Context)中設置監聽：
override fun onAttach(context: Context?) {
super.onAttach(context)
if (context is OnTitleClickListener) {
listener = context
} else {
throw RuntimeException(context.toString() + " must implement OnTitleClickListener")
}
}
override fun onAttach(context: Context?) {
super.onAttach(context)
if (context is OnTitleClickListener) {
listener = context
} else {
throw RuntimeException(context.toString() + " must implement OnTitleClickListener")
}
}
2019-04-21
