如何或在哪里处理 Android 操作栏生成的点击事件
我有一个操作栏,我通过以下方式将其插入到我的很少的布局屏幕中...
<include android:id="@+id/main_actionbar" layout="@layout/actionbar" />
操作栏本身非常简单,甚至可能非常糟糕,但是wtf...
<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/actionbar" style="@style/ActionBarWrapper">
<RelativeLayout style="@style/ActionBarContent"
android:id="@+id/actionBarContent">
<TextView android:id="@+id/ab_text" style="@style/ActionBarText" />
<ImageView android:id="@+id/ab_border_01" style="@style/ActionBarBorder01" />
<ImageView android:id="@+id/ab_icon_01" style="@style/ActionBarIcon01" />
<ImageView android:id="@+id/ab_border_02" style="@style/ActionBarBorder02" />
<ImageView android:id="@+id/ab_icon_02" style="@style/ActionBarIcon02" />
<ImageView android:id="@+id/ab_border_03" style="@style/ActionBarBorder03" />
<ImageView android:id="@+id/ab_icon_03" style="@style/ActionBarIcon03" />
</RelativeLayout>
<ImageView android:id="@+id/ab_footerline" style="@style/ActionBarFooterLine" />
</LinearLayout>
尝试实现操作栏背后的功能,我不确定如何或在哪里处理应用程序不同屏幕上可能发生的点击。
<item name="android:onClick">ab_click</item>
将相同的点击处理程序放入每个活动中会起作用,但也会很糟糕。
I have an actionbar which I have inserted into my very few layout screens via...
<include android:id="@+id/main_actionbar" layout="@layout/actionbar" />
The actionbar itself is pretty simple and maybe even very bad but wtf...
<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/actionbar" style="@style/ActionBarWrapper">
<RelativeLayout style="@style/ActionBarContent"
android:id="@+id/actionBarContent">
<TextView android:id="@+id/ab_text" style="@style/ActionBarText" />
<ImageView android:id="@+id/ab_border_01" style="@style/ActionBarBorder01" />
<ImageView android:id="@+id/ab_icon_01" style="@style/ActionBarIcon01" />
<ImageView android:id="@+id/ab_border_02" style="@style/ActionBarBorder02" />
<ImageView android:id="@+id/ab_icon_02" style="@style/ActionBarIcon02" />
<ImageView android:id="@+id/ab_border_03" style="@style/ActionBarBorder03" />
<ImageView android:id="@+id/ab_icon_03" style="@style/ActionBarIcon03" />
</RelativeLayout>
<ImageView android:id="@+id/ab_footerline" style="@style/ActionBarFooterLine" />
</LinearLayout>
Trying to implement the functionality behind the actionbar I am not sure of how or where to handle clicks that may happen on different screens of the application.
<item name="android:onClick">ab_click</item>
Putting the same clickhandler into every activity would work but would also really stink.
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只需创建一个扩展
Activity
的基类并将所有全局操作栏单击处理程序包含在其中即可。示例:然后,不要在您自己的应用程序活动中扩展
Activity
,而是从您的基类扩展:Just create a base class extending
Activity
and include in it all your global action bar click handlers. Example:Then rather than extending
Activity
in your own app activities, extend from your base class: