Android 如何更改快餐店中“撤消”按钮的背景
我无法更改SnackBar的背景。它就像一个普通的按钮,我只想要一个带有按钮功能的彩色Android 如何更改快餐店中“撤消”按钮的背景,android,undo,android-snackbar,Android,Undo,Android Snackbar,我无法更改SnackBar的背景。它就像一个普通的按钮,我只想要一个带有按钮功能的彩色Undo文本。我如何实现这一点 SwipeToDelteCallBack.java public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) { int position = viewHolder.getAdapterPosition(); adapter.dismissjo
Undo
文本。我如何实现这一点
SwipeToDelteCallBack.java
public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) {
int position = viewHolder.getAdapterPosition();
adapter.dismissjob(viewHolder.getAdapterPosition());
final Snackbar snackbar = Snackbar.make(viewHolder.itemView.getRootView(),"Deleted", LENGTH_LONG).setAction(R.string.SnackUndo, new Remove_job_recycle_adapter.UndoListener(position));
View snackbarview = snackbar.getView();
snackbar.setActionTextColor(Color.GREEN);
TextView snackbartextview = snackbarview.findViewById(R.id.snackbar_text);
snackbar.show();
删除\u作业\u回收\u适配器.java
public static class UndoListener implements View.OnClickListener {
int pos;
public UndoListener(int pos){
this.pos = pos;
}
@SuppressLint({"ResourceAsColor", "Range"})
@Override
public void onClick(View v) {
remove_job_recycleList.add(pos, data);
SwipeToDeleteCallback.adapter.notifyDataSetChanged();
Snackbar snackbar1 = Snackbar.make(v,"Restored",Snackbar.LENGTH_SHORT);
View snackbar1View = snackbar1.getView();
TextView textView = snackbar1View.findViewById(R.id.snackbar_action);
textView.setTextColor(Color.GREEN);
snackbar1View.setBackgroundColor(R.color.green);
snackbar1.show();
像这样试试
final Snackbar snackbar = Snackbar.make(viewHolder.itemView.getRootView(),"Deleted", LENGTH_LONG).setAction(R.string.SnackUndo, new Remove_job_recycle_adapter.UndoListener(position)).setActionTextColor(Color.GREEN);
snackbar.show();
只需从包含
undo
操作的视图中删除背景,或将其设置为透明,如下所示:
textView.setBackgroundColor(Color.TRANSPARENT);