上一篇文章介绍了 谷歌官方的侧滑,本次对他进行一些扩展
代码如下:
package cn.edu.zafu.toolbardemo; import android.os.Bundle; import android.support.v4.app.FragmentTabHost; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarActivity; import android.support.v7.app.ActionBarDrawerToggle; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.Window; import android.widget.AdapterView; import android.widget.FrameLayout; import android.widget.ListView; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.TabHost; import android.widget.Toast; import java.lang.reflect.Method; import java.util.ArrayList; import java.util.List; public class MainActivity extends ActionBarActivity { protected Toolbar toolbar; protected DrawerLayout mDrawerLayout; private ListView mDrawerList; private List<String> titles = new ArrayList<>(); //--- private FrameLayout flContainer; private FragmentTabHost tabHost; private RadioButton tab1; private RadioButton tab2; private RadioButton tab3; private RadioButton tab4; private RadioGroup rgTab; private Class fragment[]; private int[] icons; private Menu mMenu; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); fragment = new Class[]{FlashFragment.class, SearchFragment.class, TransferFragment.class,CustomFragment.class}; initialize(); setSupportActionBar(toolbar);//把toolbar 设置进去,这样toolbar就能调用actionbar的方法 String [] mPlanetTitles = getResources().getStringArray(R.array.planets_array); for (int i=0;i<mPlanetTitles.length;i++){ titles.add(mPlanetTitles[i]); } mDrawerLayout = (DrawerLayout) findViewById(R.id.drawerlayout); mDrawerList = (ListView) findViewById(R.id.left_drawer); mDrawerList.setAdapter(new DrawerAdapter(this,titles,icons)); mDrawerList.setOnItemClickListener(new DrawerItemClickListener()); //开关 ActionBarDrawerToggle mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, toolbar, R.string.open, R.string.close) { @Override public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); } @Override public void onDrawerClosed(View drawerView) { super.onDrawerClosed(drawerView); } }; mDrawerToggle.syncState(); mDrawerLayout.setDrawerListener(mDrawerToggle);//设置监听器 } private boolean flag; @Override public boolean onCreateOptionsMenu(Menu menu) { mMenu = menu; getMenuInflater().inflate(R.menu.menu_main, menu); return flag; } //显示menu private void showMenu(){ if(null!=mMenu){ for (int i=0;i<mMenu.size();i++){ mMenu.getItem(i).setVisible(true); mMenu.getItem(i).setEnabled(true); } flag = true; } } @Override public boolean onOptionsItemSelected(MenuItem item) { int id = item.getItemId(); if (id == R.id.action_zone) { Toast.makeText(getApplicationContext(),"跳转到--登录页",Toast.LENGTH_SHORT).show(); }else if(id==R.id.action_search){ Toast.makeText(getApplicationContext(),"跳转到--搜索页",Toast.LENGTH_SHORT).show(); } return super.onOptionsItemSelected(item); } /** **显示溢出菜单图标 **/ @Override public boolean onMenuOpened(int featureId, Menu menu) { if (featureId == Window.FEATURE_ACTION_BAR && menu != null) { if (menu.getClass().getSimpleName().equals("MenuBuilder")) { try { Method m = menu.getClass().getDeclaredMethod( "setOptionalIconsVisible", Boolean.TYPE); m.setAccessible(true); m.invoke(menu, true); } catch (NoSuchMethodException e) { e.printStackTrace(); } catch (Exception e) { throw new RuntimeException(e); } } } return super.onMenuOpened(featureId, menu); } private class DrawerItemClickListener implements ListView.OnItemClickListener { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Toast.makeText(getApplicationContext(),"跳转到--"+titles.get(position),Toast.LENGTH_SHORT).show(); mDrawerLayout.closeDrawer(mDrawerList); } } private void initialize() { icons = new int[]{R.mipmap.menu_alarm_geton,R.mipmap.menu_alarm_getoff, R.mipmap.menu_update,R.mipmap.menu_feedback,R.mipmap.menu_share,R.mipmap.menu_help, R.mipmap.menu_clause,R.mipmap.menu_about,R.mipmap.menu_about}; toolbar = (Toolbar) findViewById(R.id.toolbar); flContainer = (FrameLayout) findViewById(R.id.flContainer); tabHost = (FragmentTabHost) findViewById(R.id.tabHost); tab1 = (RadioButton) findViewById(R.id.tab_1); tab2 = (RadioButton) findViewById(R.id.tab_2); tab3 = (RadioButton) findViewById(R.id.tab_3); tab4 = (RadioButton) findViewById(R.id.tab_4); rgTab = (RadioGroup) findViewById(R.id.rgTab); toolbar.setTitle(tab1.getText().toString());//默认标题 tabHost.setup(getApplicationContext(), getSupportFragmentManager(), R.id.flContainer); for (int i = 0; i < fragment.length; i++) { TabHost.TabSpec tabSpec = tabHost.newTabSpec(String.valueOf(i)).setIndicator(String.valueOf(i)); tabHost.addTab(tabSpec, fragment[i], null); } tabHost.setCurrentTab(0); rgTab.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { switch (checkedId) { case R.id.tab_1: tabHost.setCurrentTab(0); toolbar.setTitle(tab1.getText().toString()); flag = false; break; case R.id.tab_2: tabHost.setCurrentTab(1); toolbar.setTitle(tab2.getText().toString()); flag = false; break; case R.id.tab_3: tabHost.setCurrentTab(2); toolbar.setTitle(tab3.getText().toString()); flag = false; break; case R.id.tab_4: tabHost.setCurrentTab(2); toolbar.setTitle(tab4.getText().toString()); showMenu(); break; } supportInvalidateOptionsMenu(); } }); } }
main.xml
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout 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" tools:context=".MainActivity"> <include android:id="@+id/toolbar" layout="@layout/toolbar" /> <android.support.v4.widget.DrawerLayout android:layout_below="@id/toolbar" android:id="@+id/drawerlayout" android:layout_width="match_parent" android:layout_height="match_parent"> <!--主布局--> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <FrameLayout android:id="@+id/flContainer" android:layout_weight="1" android:layout_width="match_parent" android:layout_height="wrap_content"/> <android.support.v4.app.FragmentTabHost android:visibility="gone" android:id="@+id/tabHost" android:layout_width="match_parent" android:layout_height="wrap_content" /> <RadioGroup android:background="@drawable/bg_lineframe_top" android:orientation="horizontal" android:id="@+id/rgTab" android:layout_width="match_parent" android:layout_height="wrap_content"> <RadioButton android:id="@+id/tab_1" android:textSize="@dimen/txt_size_5" android:textColor="@drawable/bg_home_text_selector" android:checked="true" android:drawablePadding="@dimen/space_size_4" android:gravity="center" android:drawableTop="@drawable/bg_tabbar_one_selector" android:text="@string/home_tab_1" android:button="@null" android:layout_weight="1" android:layout_width="match_parent" android:layout_height="wrap_content"/> <RadioButton android:textSize="@dimen/txt_size_5" android:id="@+id/tab_2" android:textColor="@drawable/bg_home_text_selector" android:drawablePadding="@dimen/space_size_4" android:gravity="center" android:drawableTop="@drawable/bg_tabbar_two_selector" android:text="@string/home_tab_2" android:layout_weight="1" android:button="@null" android:layout_width="match_parent" android:layout_height="wrap_content"/> <RadioButton android:id="@+id/tab_3" android:textSize="@dimen/txt_size_5" android:textColor="@drawable/bg_home_text_selector" android:drawablePadding="@dimen/space_size_4" android:drawableTop="@drawable/bg_tabbar_three_selector" android:gravity="center" android:text="@string/home_tab_3" android:layout_weight="1" android:button="@null" android:layout_width="match_parent" android:layout_height="wrap_content"/> <RadioButton android:id="@+id/tab_4" android:textSize="@dimen/txt_size_5" android:textColor="@drawable/bg_home_text_selector" android:drawablePadding="@dimen/space_size_4" android:drawableTop="@drawable/bg_tabbar_four_selector" android:gravity="center" android:text="@string/home_tab_4" android:layout_weight="1" android:button="@null" android:layout_width="match_parent" android:layout_height="wrap_content"/> </RadioGroup> </LinearLayout> <!--侧滑菜单--> <ListView android:id="@+id/left_drawer" android:layout_width="240dp" android:layout_height="match_parent" android:layout_gravity="start" android:choiceMode="singleChoice" android:divider="@android:color/transparent" android:dividerHeight="0dp" android:background="#ffffff"/> </android.support.v4.widget.DrawerLayout> </RelativeLayout>
左侧item.xml 很简单 就是一个图片+文字, toolbar.xml如下
<?xml version="1.0" encoding="utf-8"?> <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:fitsSystemWindows="true" android:background="@color/common" android:minHeight="?attr/actionBarSize" />