如何在mainform活动中打开fragement活动 [英] How to open fragement activity in mainform activity

问题描述

大家好，我想在活动按钮上打开片段活动点击它不会以意图开始请帮助告诉我如何在按钮上打开fragement活动

谢谢



我尝试了什么：



android.app。 FragmentManager fm = getFragmentManager（）;

FragmentTransaction ft = fm.beginTransaction（）;

FirstFragment f2 = new FirstFragment（）;

ft。 add（f2）;

ft.addToBackStack（null）;

ft.commit（）;

Hello guys, I want to open fragment activity on activity button click it does not start with intent please help and tell me how can i open fragement activity on button click
Thanks

What I have tried:

android.app.FragmentManager fm = getFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
FirstFragment f2 = new FirstFragment();
ft.add(f2);
ft.addToBackStack(null);
ft.commit();

推荐答案

尝试以下答案

Try below answer

YourFragmentClass fragment = new YourFragmentClass();
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.your_fragment, fragment);
transaction.commit();

要解决您的第二个问题，请参阅此回答 [ ^ ]

To solve your second question, please refer to this answer[^]

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