在code机器人定式 [英] android set style in code
问题描述
我试图用TextView的构造与风格是这样的:
I'm trying to use the TextView constructor with style like this:
会将myText的TextView =新的TextView(MyActivity.this,空,R.style.my_style);
TextView myText = new TextView(MyActivity.this, null, R.style.my_style );
然而,当我做到这一点,文中观点似乎并没有采取风格(我用一个静态对象设置验证它的样式)。
however, when i do this, the text view does not appear to take the style (I verified the style by setting it on a static object).
我也试着使用 myText.setTextAppearance(MyActivity.this,R.style.my_style)
,但它也不能正常工作
I've also tried using myText.setTextAppearance(MyActivity.this, R.style.my_style)
but it also doesn't work
推荐答案
我不相信你可以编程设置样式。为了解决这个问题,你可以创建一个指定的样式模板布局xml文件,例如在RES /布局创建tvtemplate.xml与以下内容:
I do not believe you can set the style programatically. To get around this you can create a template layout xml file with the style assigned, for example in res/layout create tvtemplate.xml as with the following content:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="This is a template"
style="@style/my_style" />
再膨胀这个实例化新的TextView:
then inflate this to instantiate your new TextView:
TextView myText = (TextView)getLayoutInflater().inflate(R.layout.tvtemplate, null);
希望这有助于。
Hope this helps.
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