gridview适配器上的overridePendingTransition

Question

如何在overridePendingTransition`适配器上插入GridView？这种方式不起作用，没有转换启动功能完美的工作

bt.setOnLongClickListener(new OnLongClickListener(){
                @Override
                public boolean onLongClick(View v) {
                        final String selectedPad = Drum.pads[position];
                        Intent modPad = new Intent(v.getContext(), ModifyPad.class);
                        modPad.putExtra("pad", selectedPad);
                        context.startActivity(modPad);
                        overridePendingTransition(R.anim.exit_slid_in, R.anim.exit_slid_out);
                    return false;
                }
            });

我看过这篇文章： android start Activity in adapter (transition animiation direction problem)，评论相关，但我不知道如何通过Activity中的Adapter。有什么帮助吗？

Answer 1

Context是Activity的基础对象（参见：What is the difference between Activity and Context?）， 所以我使用了以下内容：

Activity activity = (Activity) mContext;
activity.startActivity(repinIntent);
activity.overridePendingTransition(R.anim.act_start_in_from_right, R.anim.act_start_out_to_left);

指：Getting activity from context in android