Fragment的简单使用

MianActivity

<?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:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="finishactivity.zhangmeng.com.fragment.MainActivity">

    <fragment
        android:id="@+id/fragment_left"
        android:name="finishactivity.zhangmeng.com.fragment.LeftFragment"
        android:layout_width="0dp"
        android:layout_weight="1"
        android:layout_height="match_parent"/>

    <fragment
        android:id="@+id/fragment_right"
        android:name="finishactivity.zhangmeng.com.fragment.RightFragment"
        android:layout_width="0dp"
        android:layout_weight="1"
        android:layout_height="match_parent"/>
</LinearLayout>

letfFragment

package finishactivity.zhangmeng.com.fragment;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

/**
 * Created by zhangmeng on 2016/9/28.
 */

public class LeftFragment extends Fragment {
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view=inflater.inflate(R.layout.left_fragment,container,false);
        return view;
    }
}

leftFragment.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">
    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="This is left fragment"/>

</LinearLayout>