问题描述
我创建了一个自定义的TextView设置自定义字体,并设置为整个应用程序的HTML文本。因为我的应用程序既有很多地方的功能。在这种情况下,我可以能够设置自定义字体到整个android应用它的伟大工程。但未能申请HTML文本自定义TextView的。
I have created a custom textview to set the custom font and to set the html text for whole application. Because my app has both the functions in many places. In this case, i can able to set the custom font to whole android application it works great. but failed to apply html text for custom textview.
限制我有:
- 我不想让TextView的,并使用
的setText(Html.fromHtml(一些文本))
。这是工作,当我在code。使用这个,但我想使用的strings.xml
文本为<字符串名称=my_app应用><![CDATA [我的整个< b>应用< / b> lication]>< /串>
- 我不能,因为它是最后一个方法覆盖自定义类的功能的setText。
- 我的HTML文本的近100家。我不想硬code在code此字符串。请帮助。
- I do not want to get the textview and use
setText(Html.fromHtml("Some text"))
. It is working when i using this in code but i want to use the text instrings.xml
as<string name="my_app"><![CDATA[My Whole <b>app</b>lication]]></string>
- I cannot override settext in custom class function since it is final method.
- I have the html text nearly 100. I do not want to hard code this strings in code. Please help.
我的自定义类:
public class CustomTextView extends TextView {
public CustomTextView(Context context) {
super(context);
// TODO Auto-generated constructor stub
}
public CustomTextView(Context context, AttributeSet attrs) {
super(context, attrs);
// TODO Auto-generated constructor stub
}
public CustomTextView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
// TODO Auto-generated constructor stub
}
@Override
public void setTypeface(Typeface tf) {
// TODO Auto-generated method stub
super.setTypeface(Typeface.createFromAsset(getContext().getAssets(), "fonts/gothic.ttf"));
}
}
我的布局文件:
<com.views.CustomTextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/my_app" />
我得到的输出为:我的应用
I get the output as : My application
我想要的输出为:我的应用 lication
I want the output as: My application
应用程序以粗体
有没有办法实现这一目标?
Is there a way to achieve this?
推荐答案
你有consideret使用SpannbleString?
How我可以使用TypefaceSpan或StyleSpan定制的字样?
Have you consideret to use SpannbleString?How can i use TypefaceSpan or StyleSpan with custom Typeface?
是,你可以将不同的跨度在SpannableString。
Here is different spans that you can apply on SpannableString.
public void setSpan(){
Spannable spantext = new SpannableString("My application");
spantext.setSpan(new StyleSpan(Typeface.BOLD), 3//Start of span, 6//End of span, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
Typeface HelveticaNeueBoldItalic = Typeface.createFromAsset(getActivity().getAssets(), "fonts/HelveticaNeueBoldItalic.ttf");
spantext.setSpan(new CustomTypefaceSpan("", HelveticaNeueBoldItalic ), 0, text.lenght(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
TextView text;
text.setText(spantext);
}
public class CustomTypefaceSpan extends TypefaceSpan {
private final Typeface newType;
public CustomTypefaceSpan(String family, Typeface type) {
super(family);
newType = type;
}
@Override
public void updateDrawState(TextPaint ds) {
applyCustomTypeFace(ds, newType);
}
@Override
public void updateMeasureState(TextPaint paint) {
applyCustomTypeFace(paint, newType);
}
private static void applyCustomTypeFace(Paint paint, Typeface tf) {
int oldStyle;
Typeface old = paint.getTypeface();
if (old == null) {
oldStyle = 0;
} else {
oldStyle = old.getStyle();
}
int fake = oldStyle & ~tf.getStyle();
if ((fake & Typeface.BOLD) != 0) {
paint.setFakeBoldText(true);
}
if ((fake & Typeface.ITALIC) != 0) {
paint.setTextSkewX(-0.25f);
}
paint.setTypeface(tf);
}
}
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