DrawerLayout与Fragment的联用
1.xml代码
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<android.support.v4.widget.DrawerLayout
xmlns:android=
"http://schemas.android.com/apk/res/android"
android:id=
"@+id/drawer_layout"
android:layout_width=
"match_parent"
android:layout_height=
"match_parent"
>
<FrameLayout
android:id=
"@+id/fragment_layout"
android:layout_width=
"match_parent"
android:layout_height=
"match_parent"
>
</FrameLayout>
<RelativeLayout
android:id=
"@+id/menu_layout"
android:layout_width=
"300dp"
android:layout_height=
"match_parent"
android:layout_gravity=
"left"
android:background=
"#ff333333"
>
<ListView
android:id=
"@+id/menu_listView"
android:layout_width=
"match_parent"
android:layout_height=
"match_parent"
>
</ListView>
</RelativeLayout>
</android.support.v4.widget.DrawerLayout>
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2.MainActivity继承FragmentActivity
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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.Menu;
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;
public
class
MainActivity
extends
FragmentActivity
{
/*
* DrawerLayout与Fragment的联用
* DrawerLayout相关：
* 1.一般内容层使用framelayout
* 2.slidingLayout需要设置一个layout_grative属性
* 文档建议使用android:layout_gravity="start"
*/
public
static
final
String[] TITLES =
{
"Henry IV (1)"
,
"Henry V"
,
"Henry VIII"
,
"Richard II"
,
"Richard III"
,
"Merchant of Venice"
,
"Othello"
,
"King Lear"
};
private
DrawerLayout mDrawer_layout;
private
RelativeLayout mMenu_layout;
@Override
protected
void
onCreate(Bundle savedInstanceState)
{
super
.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mDrawer_layout = (DrawerLayout) findViewById(R.id.drawer_layout);
mMenu_layout = (RelativeLayout) findViewById(R.id.menu_layout);
ListView menu_listview = (ListView) mMenu_layout.findViewById(R.id.menu_listView);
menu_listview.setAdapter(
new
ArrayAdapter<String>(
this
, android.R.layout.simple_expandable_list_item_1, TITLES));
//监听菜单
menu_listview.setOnItemClickListener(
new
DrawerItemClickListener());
}
public
class
DrawerItemClickListener
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
NextFragment();
break
;
default
:
break
;
}
ft.replace(R.id.fragment_layout, fragment);
ft.commit();
mDrawer_layout.closeDrawer(mMenu_layout);
//点击后关闭mMenu_layout
}
}
@Override
public
boolean
onCreateOptionsMenu(Menu menu)
{
getMenuInflater().inflate(R.menu.main, menu);
return
true
;
}
}
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3.Fragment类
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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)
{
View layout = inflater.inflate(R.layout.firstlayout,
null
);
return
layout;
}
}
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public
class
NextFragment
extends
Fragment
{
@Override
public
View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View layout = inflater.inflate(R.layout.nextlayout,
null
);
return
layout;
}
}
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本文转自 glblong 51CTO博客，原文链接：http://blog.51cto.com/glblong/1229561，如需转载请自行联系原作者
