零、前言
[1].Fragment静态使用
[2].Fragment动态使用
一、Fragment静态使用
1.蓝色布局:blue.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/colorPrimary"
android:orientation="vertical" >
<TextView
android:id="@+id/blue_tv"
android:layout_centerInParent="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="蓝色Fragment"
/>
</RelativeLayout>
2.黄色布局:yellow.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/yellow"
android:orientation="vertical" >
<TextView
android:id="@+id/yellow_tv"
android:layout_centerInParent="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="黄色Fragment"
/>
</RelativeLayout>
3.黄色Fragment:YellowFragment.java
/**
* 作者:张风捷特烈<br/>
* 时间:2018/8/28 0028:13:07<br/>
* 邮箱:1981462002@qq.com<br/>
* 说明:黄色Fragment
*/
public class YellowFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.yellow, container, false);
}
}
4.绿色Fragment:BlueFragment.java
/**
* 作者:张风捷特烈<br/>
* 时间:2018/8/28 0028:13:07<br/>
* 邮箱:1981462002@qq.com<br/>
* 说明:绿色Fragment
*/
public class BlueFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_bottom, container, false);
}
}
5.主布局:layout/activity_static.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".activity.ActFragmentActivity">
<fragment
android:id="@+id/yellow_fragment1"
android:name="com.toly1994.avi_fragment.staticFg.YellowFragment"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"/>
<View
android:background="@color/gray_8f"
android:layout_width="match_parent"
android:layout_height="1dp"/>
<fragment
android:id="@+id/yellow_fragment2"
android:name="com.toly1994.avi_fragment.staticFg.YellowFragment"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"/>
<fragment
android:id="@+id/blue_fragment"
android:name="com.toly1994.avi_fragment.staticFg.BlueFragment"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="4"/>
</LinearLayout>
6.使用:StaticFragmentActivity.java
public class StaticFragmentActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_static);
}
}
二、动态使用
public class ActFragmentActivity extends FragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_acti);
initFragment();
}
/**
* 动态加载Fragment
*/
private void initFragment() {
FragmentManager fm = getFragmentManager();//1.获取FragmentManager
FragmentTransaction ft = fm.beginTransaction();//2.fm开启事务
//3.动态添加 (控件id,fragment对象)
ft.add(R.id.fl_title, new YellowFragment());
ft.add(R.id.fl_content, new BlueFragment());
ft.commit();//4.提交事务
}
}
后记、
1.声明:
[1]本文由张风捷特烈原创,转载请注明
[2]欢迎广大编程爱好者共同交流
[3]个人能力有限,如有不正之处欢迎大家批评指证,必定虚心改正
[4]你的喜欢与支持将是我最大的动力
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