如何增加actionButton的图示尺寸以SherlockActionBar？ [英] How to increase icon size of actionButton in SherlockActionBar?

问题描述

要定义actionButton并设置它的图标，我会：

To define the actionButton and set its icon, I would:

<menu xmlns:android="http://schemas.android.com/apk/res/android" >
    <item
        android:id="@+id/m_login"
        android:enabled="true"
        android:showAsAction="always"
        android:icon="@drawable/login"/>
</menu>

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所得图标（绘制/ LDPI）看起来很小默认为：（？任何方式增加大小）

---

The resulted icon(drawable/ldpi) looks very small by default: (Any way to increase the size?)

下面的图标：

推荐答案

所有我建议你尝试用不同大小，你想要的图标，没有任何垫，直到你实现你的目标的首位。如果不适合你，你可以在动作条添加自定义视图，设置 OnClickListener 上一个按钮，实现自己的目标。这里有一个方法如何做到这一点：

First of all I suggest you to try with different sizes of the icon which you want, without no paddings until you achieve your goal. If that not suits you, you can add a custom view in actionbar and set OnClickListener on a button and achieve your goal. Here is a way how to do this :

View customNav = LayoutInflater.from(this).inflate(R.layout.my_button, null); // layout which contains your button.
Button mButton = (Button) customNav.findViewById(R.id.date_num);
mButton.setOnClickListener(this);

getSupportActionBar().setCustomView(customNav);
getSupportActionBar().setDisplayShowCustomEnabled(true);

这是应该做的伎俩。你可以用按钮或ImageButton的实现这一目标。

That should do the trick. You can use Button or ImageButton to achieve this.

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