Android DrawerLayout+ fragment 布局实现左右侧滑

2022-05-20 03:23:42

技术要点： android.support.v4.widget.DrawerLayout

打开抽屉： DrawerLayout .openDrawer();

关闭抽屉：DrawerLayout.closeDrawer( );

为slidingLayout设置一个layout_grative属性

中间左侧右侧

点击first 点击second

代码：

activity_main.xml

<android.support.v4.widget.DrawerLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/drawer_layout"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <FrameLayout
        android:id="@+id/fragment_layout"
        android:layout_width="fill_parent"
   		 android:layout_height="fill_parent" >
    </FrameLayout>
    <RelativeLayout
        android:id="@+id/menu_layout_left"
        android:layout_width="300dp"
        android:layout_height="match_parent"
        android:layout_gravity="left"
        android:background="@android:color/holo_red_light">
        <ListView
            android:id="@+id/menu_listView_l"
            android:layout_width="match_parent"
            android:layout_height="match_parent" >
        </ListView>
    </RelativeLayout>
    <RelativeLayout
        android:id="@+id/menu_layout_right"
        android:layout_width="300dp"
        android:layout_height="match_parent"
        android:layout_gravity="right"
        android:background="#ff333333">
        <ListView
            android:id="@+id/menu_listView_r"
            android:layout_width="match_parent"
            android:layout_height="match_parent" >
        </ListView>
    </RelativeLayout>
</android.support.v4.widget.DrawerLayout>

first.xml

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="first"
        android:textAppearance="?android:attr/textAppearanceLarge" />
  
</LinearLayout>

second.xml

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="second"
        android:textAppearance="?android:attr/textAppearanceLarge" />
  
</LinearLayout>

MainActivity.java

package org.busyboy.drawerlayout;


import com.example.testdrawerlayout.R;


import android.os.Bundle;
import android.app.Activity;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.widget.DrawerLayout;
import android.view.Gravity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.TextView;
public class MainActivity extends FragmentActivity
{
               
    public static final String[] TITLES = { "First", "Second" };
    private DrawerLayout mDrawer_layout;//DrawerLayout容器
    private RelativeLayout mMenu_layout_left;//左边抽屉
    private RelativeLayout mMenu_layout_right;//右边抽屉
                     
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
                         
        mDrawer_layout = (DrawerLayout) findViewById(R.id.drawer_layout);
        mMenu_layout_left = (RelativeLayout) findViewById(R.id.menu_layout_left);
        mMenu_layout_right = (RelativeLayout) findViewById(R.id.menu_layout_right);
        ListView menu_listview_l = (ListView) mMenu_layout_left.findViewById(R.id.menu_listView_l);
        ListView menu_listview_r = (ListView) mMenu_layout_right.findViewById(R.id.menu_listView_r);
                         
        menu_listview_l.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_expandable_list_item_1, TITLES));
        menu_listview_r.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_expandable_list_item_1, TITLES));
                         
        //监听菜单
        menu_listview_l.setOnItemClickListener(new DrawerItemClickListenerLeft());
        menu_listview_r.setOnItemClickListener(new DrawerItemClickListenerRight());
    }
    /**
     * 左侧列表点击事件      
     * @author busy_boy
     *
     */
    public class DrawerItemClickListenerLeft implements OnItemClickListener
    {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id)
        {
            FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
            Fragment fragment = null;
                             
            //根据item点击行号判断启用哪个Fragment
            switch (position)
            {
                case 0:
                    fragment = new FirstFragment();
                    break;
                case 1:
                    fragment = new SecondFragment();
                    break;
                default:
                    break;
            }
            ft.replace(R.id.fragment_layout, fragment);
            ft.commit();
            mDrawer_layout.closeDrawer(mMenu_layout_left);//关闭mMenu_layout
        }
                         
    }
    /**
     * 右侧列表点击事件      
     * @author busy_boy
     *
     */
    private class DrawerItemClickListenerRight implements OnItemClickListener {
   	 @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id)
        {
            FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
            Fragment fragment = null;
                             
            //根据item点击行号判断启用哪个Fragment
            switch (position)
            {
                case 0:
                    fragment = new FirstFragment();
                    break;
                case 1:
                    fragment = new SecondFragment();
                    break;
                default:
                    break;
            }
            ft.replace(R.id.fragment_layout, fragment);
            ft.commit();
            mDrawer_layout.closeDrawer(mMenu_layout_right);//关闭mMenu_layout
        }
   }
}

FirstFragment.java

package org.busyboy.drawerlayout;

import com.example.testdrawerlayout.R;

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

public class FirstFragment extends Fragment {

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		return inflater.inflate(R.layout.first, null);
	}

}

SecondFragment.java

package org.busyboy.drawerlayout;

import com.example.testdrawerlayout.R;

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

public class SecondFragment extends Fragment {

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		return inflater.inflate(R.layout.second, null);
	}

}

android.support.v4.widget.DrawerLayout 官方文档位置：http://developer.android.com/reference/android/support/v4/widget/DrawerLayout.html

Android DrawerLayout+ fragment 布局实现左右侧滑

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