

帮助我,我遇到了一个错误,当涉及到代码的这一部分,我试图创建一个拖放应用程序。
代码:
code1.setOnClickListener(longClickListener);
code2.setOnClickListener(longClickListener);
}
View.OnLongClickListener longClickListener = new View.OnLongClickListener(){
@Override
public boolean onLongClick(View v) {
ClipData data= ClipData.newPlainText("","");
View.DragShadowBuilder myShadowBuilder = new View.DragShadowBuilder(v);
v.startDrag(data,myShadowBuilder,v,0);
return true;
}
};发布于 2017-03-26 07:16:56
而不是:
code1.setOnClickListener(longClickListener);
code2.setOnClickListener(longClickListener);你需要使用:
code1.setOnLongClickListener(longClickListener);
code2.setOnLongClickListener(longClickListener);有关它的详细信息,在文档中
https://stackoverflow.com/questions/43026020
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