android中的fragment

一、静态

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

   <TextView 

       android:layout_width="wrap_content"

       android:layout_height="wrap_content"

       android:text="hello"/>
<fragment 
   android:id="@+id/fragment_static"
   class="fragment.FragmentStatic"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"/>

</LinearLayout>

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
v=inflater.inflate(R.layout.fragment_static,container, false);
return v;
}

1、activity传数据到fragment：

获取对应得fragment：
FragmentManager fm=getFragmentManager();
FragmentStatic f=(FragmentStatic) fm.findFragmentById(R.id.fragment_static);

发送数据：fragment.setArguments(Bundle bundle);

在fragment里接收数据：this.getArguments();//Bundle

二、动态

Bundle bundle1=new Bundle();
bundle1.putString("toDynamicFragment1", "toDynamicFragment1");
FragmentDynamic1 f1=new FragmentDynamic1();
f1.setArguments(bundle1);
FragmentManager fm=getFragmentManager();
FragmentTransaction ft=fm.beginTransaction();
ft.replace(R.id.ll_main_fragment_dynamic, f1);
ft.commit();

三、生命周期