Android RobotoTextView

Android-Robototextview

实施文本视图及其所有直接/间接子类，并具有对机器人字体的本机支持，包括全新的Roboto Slab和Roboto Mono字体。

支持字体：

• 机器人
• 机器人凝结
• 机器人平板
• Roboto Mono

弃用？

该项目被弃用了Android O中引入的本地实施。

兼容性

该库与API 14（Android 4.0）兼容。

下载

Gradle：

compile ' com.github.johnkil.android-robototextview:robototextview:4.0.0 '

马文：

< dependency >
    < groupId >com.github.johnkil.android-robototextview</ groupId >
    < artifactId >robototextview</ artifactId >
    < version >4.0.0</ version >
    < type >aar</ type >
</ dependency >

用法

在XML中

要设置字体，您必须指定参数robotoTypeface ：

< com .devspark.robototextview.widget.RobotoTextView
    xmlns : android = " http://schemas.android.com/apk/res/android "
    xmlns : app = " http://schemas.android.com/apk/res-auto "
    android : layout_width = " wrap_content "
    android : layout_height = " wrap_content "
    app : robotoTypeface = " roboto_light_italic " />

或指定一组参数robotoFontFamily ， robotoTextWeight和robotoTextStyle ：

< com .devspark.robototextview.widget.RobotoTextView
    xmlns : android = " http://schemas.android.com/apk/res/android "
    xmlns : app = " http://schemas.android.com/apk/res-auto "
    android : layout_width = " wrap_content "
    android : layout_height = " wrap_content "
    app : robotoFontFamily = " roboto "
    app : robotoTextWeight = " light "
    app : robotoTextStyle = " italic " />

在代码中设置字体：

在代码中

使用参数typeface ：

 RobotoTextView textView = new RobotoTextView ( context );
RobotoTypefaces . setUpTypeface (
        textView , 
        RobotoTypefaces . TYPEFACE_ROBOTO_LIGHT_ITALIC );

使用参数fontFamily ， textWeight和textStyle ：

 RobotoTextView textView = new RobotoTextView ( context );
RobotoTypefaces . setUpTypeface (
        textView , 
        RobotoTypefaces . FONT_FAMILY_ROBOTO ,
        RobotoTypefaces . TEXT_WEIGHT_LIGHT ,
        RobotoTypefaces . TEXT_STYLE_ITALIC );

与跨度

使用参数typeface ：

 RobotoTypefaceSpan span = new RobotoTypefaceSpan (
        context , 
        RobotoTypefaces . TYPEFACE_ROBOTO_LIGHT_ITALIC );
Spannable spannable = new SpannableString ( "text" );
spannable . setSpan ( span , 0 , 1 , Spannable . SPAN_EXCLUSIVE_EXCLUSIVE );

使用参数fontFamily ， textWeight和textStyle ：

 RobotoTypefaceSpan span = new RobotoTypefaceSpan (
        context ,
        RobotoTypefaces . FONT_FAMILY_ROBOTO ,
        RobotoTypefaces . TEXT_WEIGHT_LIGHT ,
        RobotoTypefaces . TEXT_STYLE_ITALIC );
Spannable spannable = new SpannableString ( "text" );
spannable . setSpan ( span , 0 , 1 , Spannable . SPAN_EXCLUSIVE_EXCLUSIVE );

Roboto Alfter

要将Roboto字体应用于原始文本视图（如书法），您必须在#onCreate()方法中附加Activity类中的Alderater。

 @ Override
protected void onCreate ( @ Nullable Bundle savedInstanceState ) {
    RobotoInflater . attach ( this );
    super . onCreate ( savedInstanceState );
}

并在XML中指定字体：

< TextView
    xmlns : android = " http://schemas.android.com/apk/res/android "
    xmlns : app = " http://schemas.android.com/apk/res-auto "
    android : layout_width = " wrap_content "
    android : layout_height = " wrap_content "
    app : robotoTypeface = " roboto_light_italic "
    tools : ignore = " MissingPrefix " />

注意：尽管是正确的，但流行的IDE（Android Studio，Intellij）可能会将其标记为错误。您可能需要在视图本身或其父视图组中添加tools:ignore="MissingPrefix"以避免这种情况。您需要添加工具名称空间才能访问此“忽略”属性。 xmlns:tools=" http://schemas.android.com/tools" 。请参阅https://code.google.com/p/android/issues/detail?id=65176。

gradle

如果您打算使用的不是所有字体，则可以删除额外的字体。

android . applicationVariants . all{ variant ->
    variant . mergeAssets . doLast {
        File fonts = file( " $v ariant . mergeAssets . outputDir /fonts " )
        if (fonts . exists()) {
            for ( File file : fonts . listFiles()) {
                if (file . getName() . contains( " RobotoSlab " )) {
                    println ( " delete " + file . getName() + " font " )
                    file . delete()
                }
            }
        }
    }
}

执照

 Copyright 2014 Evgeny Shishkin

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.