Android 抽屉式

之前一直以为Android的抽屉式特别麻烦，今天做了demo，废话不多说了，直接代码。

package com.lizw.menudome;import android.app.ActionBar;import android.app.Activity;import android.content.res.Configuration;import android.graphics.drawable.Drawable;import android.os.Bundle;import android.support.v4.app.ActionBarDrawerToggle;import android.support.v4.widget.DrawerLayout;import android.view.MenuItem;import android.view.View;import android.widget.ArrayAdapter;import android.widget.ListView;public class MainActivity extends Activity {private DrawerLayout mDrawerLayout;    private ListView mDrawerList;    private ActionBarDrawerToggle mDrawerToggle;    private Drawable drawerArrow;        ActionBar ab = null;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        ab = getActionBar();        ab.setDisplayHomeAsUpEnabled(true);        ab.setDisplayShowHomeEnabled(false);        ab.setHomeButtonEnabled(true);//        ab.setDisplayShowCustomEnabled(true);        ab.setTitle("检测");        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);        mDrawerList = (ListView) findViewById(R.id.navdrawer);        drawerArrow = getResources().getDrawable(R.drawable.ic_drawer);                mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,false,R.drawable.ic_drawer, 0, 0) {public void onDrawerClosed(View view) {super.onDrawerClosed(view);invalidateOptionsMenu();ab.setTitle("检测中心");}public void onDrawerOpened(View drawerView) {super.onDrawerOpened(drawerView);invalidateOptionsMenu();ab.setTitle("个人中心");}};                        mDrawerLayout.setDrawerListener(mDrawerToggle);        mDrawerToggle.syncState();        String[] values = new String[]{            "列表导航",            "列表导航",            "列表导航",            "列表导航"        };        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,            android.R.layout.simple_list_item_1, android.R.id.text1, values);        mDrawerList.setAdapter(adapter);            }    @Override    public boolean onOptionsItemSelected(MenuItem item) {        if (item.getItemId() == android.R.id.home) {            if (mDrawerLayout.isDrawerOpen(mDrawerList)) {                mDrawerLayout.closeDrawer(mDrawerList);            } else {                mDrawerLayout.openDrawer(mDrawerList);            }        }        return super.onOptionsItemSelected(item);    }    @Override    protected void onPostCreate(Bundle savedInstanceState) {        super.onPostCreate(savedInstanceState);        mDrawerToggle.syncState();    }    @Override    public void onConfigurationChanged(Configuration newConfig) {        super.onConfigurationChanged(newConfig);        mDrawerToggle.onConfigurationChanged(newConfig);    }}

<android.support.v4.widget.DrawerLayout    android:id="@+id/drawer_layout"    xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent">    <RelativeLayout        android:layout_width="match_parent"        android:layout_height="wrap_content">        <TextView            android:id="@+id/nav_menu_toggle"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:clickable="true"android:padding="10dp"            android:text="@string/app_description"/>    </RelativeLayout>    <!-- The navigation drawer -->    <ListView        android:id="@+id/navdrawer"        android:layout_width="@dimen/navdrawer_width"        android:layout_height="match_parent"        android:layout_gravity="start"        android:background="@android:color/white"        android:choiceMode="singleChoice"        android:divider="@android:color/transparent"        android:dividerHeight="0dp"        android:drawSelectorOnTop="false">    </ListView></android.support.v4.widget.DrawerLayout>

Android 抽屉式

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