仿微信效果,主要是actionbar的一些知识

1.新建actionBar的menu

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:context="com.pangzaifei.weixin.Demo" >
	<item 
	    android:id="@+id/action_search"
	    android:title="查询"
	    android:icon="@drawable/actionbar_search_icon"
	    android:actionViewClass="android.widget.SearchView"
	    android:showAsAction="ifRoom|collapseActionView"
	    />
	<item 
	    android:id="@+id/action_plus"
	    android:title="添加"
	    android:icon="@drawable/actionbar_add_icon"
	    android:actionProviderClass="com.pangzaifei.weixin.MyActionPlusProvider"
	    android:showAsAction="ifRoom"
	    />
	<item 
	    android:id="@+id/action_album"
	    android:title="我的相册"
	    android:icon="@drawable/ofm_photo_icon"
	     android:showAsAction="ifRoom"
	    />
	<item 
	    android:id="@+id/action_album"
	    android:title="我的收藏"
	    android:icon="@drawable/ofm_collect_icon"
	     android:showAsAction="ifRoom"
	    />
	<item 
	    android:id="@+id/action_album"
	    android:title="我的银行卡"
	    android:icon="@drawable/ofm_card_icon"
	     android:showAsAction="ifRoom"
	    />
	<item 
	    android:id="@+id/ofm_setting_icon"
	    android:title="设置"
	    android:icon="@drawable/ofm_photo_icon"
	     android:showAsAction="ifRoom"
	    />
	<item 
	    android:id="@+id/action_album"
	    android:title="意见反馈"
	    android:icon="@drawable/ofm_feedback_icon"
	    android:showAsAction="ifRoom"
	    />

</menu>

<pre name="code" class="java">   android:actionViewClass="android.widget.SearchView"

使用provider，实现微信+号功能

 android:actionProviderClass="com.pangzaifei.weixin.MyActionPlusProvider"

    /**
     * 防止更多按钮在一些手机上不显示的问题
     */
    private void showOverFlowAlawys() {
        ViewConfiguration configuration = ViewConfiguration.get(this);
        try {
            Field field = ViewConfiguration.class
                    .getDeclaredField("sHasPermanentMenuKey");
            field.setAccessible(true);
            field.setBoolean(configuration, Boolean.FALSE);
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

    @Override
    public boolean onMenuOpened(int featureId, Menu menu) {
        if (featureId == Window.FEATURE_ACTION_BAR && menu != null) {
            if (menu.getClass().getSimpleName().equals("MenuBuilder")) {
                // 设置显示icon
                try {
                    Method m = menu.getClass().getDeclaredMethod(
                            "setOptionalIconsVisible", Boolean.TYPE);
                    m.setAccessible(true);
                    m.invoke(menu, true);
                } catch (Exception e) {
                    e.printStackTrace();
                }

            }
        }
        return super.onMenuOpened(featureId, menu);
    }

<resources>

    <declare-styleable name="PagerSlidingTabStrip">
        <attr name="pstsIndicatorColor" format="color" />
        <attr name="pstsUnderlineColor" format="color" />
        <attr name="pstsDividerColor" format="color" />
        <attr name="pstsIndicatorHeight" format="dimension" />
        <attr name="pstsUnderlineHeight" format="dimension" />
        <attr name="pstsDividerPadding" format="dimension" />
        <attr name="pstsTabPaddingLeftRight" format="dimension" />
        <attr name="pstsScrollOffset" format="dimension" />
        <attr name="pstsTabBackground" format="reference" />
        <attr name="pstsShouldExpand" format="boolean" />
        <attr name="pstsTextAllCaps" format="boolean" />
    </declare-styleable>

</resources>

    <style name="WeixinTheme" parent="android:Theme.Holo.Light.DarkActionBar">  
        <item name="android:actionBarStyle">@style/WeChatActionBar</item>  
        <item name="android:itemBackground">@drawable/actionbar_bg_selector</item>  
        <item name="android:actionBarItemBackground">@drawable/actionbar_bg_selector</item>  
        <item name="android:itemTextAppearance">@style/WeChatActionBarOverflow</item>  
        <item name="android:actionOverflowButtonStyle">@style/WeChatActionButtonOverflow</item>  
    </style>  
  
    <style name="WeChatActionBar" parent="@android:style/Widget.Holo.ActionBar">  
        <item name="android:background">#303537</item>  
        <item name="android:titleTextStyle">@style/WeChatActionBarTitleText</item>  
    </style>  
  
    <style name="WeChatActionBarTitleText" parent="@android:style/TextAppearance.Holo.Widget.ActionBar.Title">  
        <item name="android:textColor">#cfcfcf</item>  
        <item name="android:textSize">17sp</item>  
    </style>  
  
    <style name="WeChatActionBarOverflow" parent="@android:style/Widget.ActionButton.Overflow">  
        <item name="android:textSize">16sp</item>  
    </style>  
  
    <style name="WeChatActionButtonOverflow" parent="android:style/Widget.Holo.ActionButton.Overflow">  
        <item name="android:src">@drawable/actionbar_more_icon</item>  
    </style> 

完整代码下载地址：

http://download.csdn.net/detail/pangzaifei/7672161