如何使用片段内的按钮开始活动？

Question

以下是我想开始新活动的片段

public class Admin extends Fragment {
    public Admin() {
        // Required empty public constructor
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        return inflater.inflate(R.layout.fragment_admin, container, false);
    }
}

Answer 1

您必须在按钮的OnClick功能中添加活动开始流程

button.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Intent myIntent = new Intent(FirstActivity.this, SecondActivity.class);
            FirstActivity.this.startActivity(myIntent);
        }
}

不要忘记在你的清单中添加你的第二个活动

<activity android:label="@string/second_activity" android:name="SecondActivity"/>

请参阅$match