blocks|key|4548120|text|您可以使用简单易用的EasyFonts第三方库来为您的TextView设置各种自定义字体。通过使用该库，您不必担心下载字体并将其添加到assets/fonts文件夹中。还可以创建Typeface对象。你也可以不用创建资产文件夹了。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4548121|简单地说：|4548122|TextView+myTextView+=+(TextView)findViewById(R.id.myTextView);
myTextView.setTypeface(EasyFonts.robotoThin(this));|code-block|syntax|javascript|4548123|这个库提供了许多类型的字体。|4548124|entityMap|0|LINK|mutability|MUTABLE|url|https://android-arsenal.com/details/1/2044^0|R|8|A|9|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|F|3|G|5|6|7|12|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|13|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|14|8|@]|D|@]|E|$]]|$1|O|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

You can use easy &amp; simple <a href="https://android-arsenal.com/details/1/2044">EasyFonts</a> third party library to set variety of custom font to your <code>TextView</code>. By using this library you should not have to worry about downloading and adding fonts into the assets/fonts folder. Also about Typeface object creation. You will be free from creating asset folder too.

Simply:

<pre><code>TextView myTextView = (TextView)findViewById(R.id.myTextView);
myTextView.setTypeface(EasyFonts.robotoThin(this));
</code></pre>

There are many type of fonts provided by this library.

blocks|key|41188|text|您好，在这里，我们有一个更好的方式来应用字体的EditTexts和安卓系统的TextViews一次，并在整个项目中应用它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|41189|首先你需要制作fonts文件夹。以下是步骤。|41190|1:转到(项目文件夹)，然后app>src>main|41191|2:在主文件夹中创建名为'assets/fonts‘的文件夹。|41192|3:将您的字体放入fonts文件夹。这里有'MavenPro-Regular.ttf‘|41193|下面是在EditText上应用自定义字体的步骤，使用这种方法，您可以在每个输入上应用字体。|41194|1:创建一个类MyEditText+(您首选的名称...)|41195|2:哪个扩展了EditText|41196|3:应用你的字体|41197|下面是代码示例；|41198|public+class+MyEditText+extends+EditText+{

++++public+MyEditText(Context+context,+AttributeSet+attrs,+int+defStyle)+{
++++++++super(context,+attrs,+defStyle);
++++++++init();
++++}

++++public+MyEditText(Context+context,+AttributeSet+attrs)+{
++++++++super(context,+attrs);
++++++++init();
++++}

++++public+MyEditText(Context+context)+{
++++++++super(context);
++++++++init();
++++}

++++private+void+init()+{
++++++++if+(!isInEditMode())+{
++++++++++++Typeface+tf+=+Typeface.createFromAsset(getContext().getAssets(),+"fonts/MavenPro-Regular.ttf");
++++++++++++setTypeface(tf);
++++++++}
++++}

}|code-block|syntax|javascript|41199|下面是如何使用它的代码。|41200|MyEditText+editText+=+(MyEditText)+findViewById(R.id.editText);

editText.setText("Hello");|41201|或在xml文件中|41202|+++<MyEditText
++++android:layout_width="match_parent"
++++android:layout_height="match_parent"
++++android:gravity="center"
++++android:textColor="#fff"
++++android:textSize="16dp"
++++android:id="@%2Bid/editText"
++++/>|41203|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|19|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1A|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|1B|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|1C|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|1D|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1E|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|1F|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1G|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|1H|8|@]|9|@]|A|$]]|$1|T|3|U|5|V|7|1I|8|@]|9|@]|A|$W|X]]|$1|Y|3|Z|5|6|7|1J|8|@]|9|@]|A|$]]|$1|10|3|11|5|V|7|1K|8|@]|9|@]|A|$W|X]]|$1|12|3|13|5|6|7|1L|8|@]|9|@]|A|$]]|$1|14|3|15|5|V|7|1M|8|@]|9|@]|A|$W|X]]|$1|16|3|-4|5|6|7|1N|8|@]|9|@]|A|$]]]|17|$]]

Hello here we have a better way to apply fonts on EditTexts and TextViews on android at once and apply it in whole project.

First of All you need to make fonts folder. Here are Steps.

1: Go to the (project folder) Then app>src>main

2: Create folders named 'assets/fonts' into the main folder.

3: Put your fonts into the fonts folder. Here I Have 'MavenPro-Regular.ttf'

Here are the Steps for applying custom fonts on EditText and using this approach you can apply fonts on every input.

1 : Create a Class MyEditText (your preferred name ...)

2 : which extends EditText 

3 : Apply your font

Here is code Example;

<pre><code>public class MyEditText extends EditText {

 public MyEditText(Context context, AttributeSet attrs, int defStyle) {
 super(context, attrs, defStyle);
 init();
 }

 public MyEditText(Context context, AttributeSet attrs) {
 super(context, attrs);
 init();
 }

 public MyEditText(Context context) {
 super(context);
 init();
 }

 private void init() {
 if (!isInEditMode()) {
 Typeface tf = Typeface.createFromAsset(getContext().getAssets(), "fonts/MavenPro-Regular.ttf");
 setTypeface(tf);
 }
 }

}
</code></pre>

And in Here is the code how to use it.

<pre><code>MyEditText editText = (MyEditText) findViewById(R.id.editText);

editText.setText("Hello");
</code></pre>

Or in Your xml File

<pre><code> &lt;MyEditText
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:gravity="center"
 android:textColor="#fff"
 android:textSize="16dp"
 android:id="@+id/editText"
 /&gt;
</code></pre>

blocks|key|4548191|text|如果你像我一样是Android的新手，这可能有点棘手。一定要打电话给：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4548192|TextView+myTextView+=+(TextView)+findViewById(R.id.textView);
Typeface+typeface=Typeface.createFromAsset(getAssets(),+"fonts/your+font.ttf");
myTextView.setTypeface(typeface);|code-block|syntax|javascript|4548193|方法内的方法，如onCreate。|offset|length|style|CODE|4548194|entityMap^0|0|0|8|8|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

If you are very new to Android like I am this can be a little tricky. Make sure you call:

<pre><code>TextView myTextView = (TextView) findViewById(R.id.textView);
Typeface typeface=Typeface.createFromAsset(getAssets(), "fonts/your font.ttf");
myTextView.setTypeface(typeface);
</code></pre>

method within a method such as <code>onCreate</code>.

blocks|key|41283|text|首先创建assets文件夹，然后在其中创建fonts文件夹。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|41284|然后，您可以从assets或directory设置font，如下所示：|41285|public+class+FontSampler+extends+Activity+{
++++@Override
++++public+void+onCreate(Bundle+icicle)+{
++++++++super.onCreate(icicle);
++++++++setContentView(R.layout.main);

++++++++TextView+tv+=+(TextView)+findViewById(R.id.custom);
++++++++Typeface+face+=+Typeface.createFromAsset(getAssets(),+"fonts/HandmadeTypewriter.ttf");

++++++++tv.setTypeface(face);

++++++++File+font+=+new+File(Environment.getExternalStorageDirectory(),+"MgOpenCosmeticaBold.ttf");

++++++++if+(font.exists())+{
++++++++++++tv+=+(TextView)+findViewById(R.id.file);
++++++++++++face+=+Typeface.createFromFile(font);

++++++++++++tv.setTypeface(face);
++++++++}+else+{
++++++++++++findViewById(R.id.filerow).setVisibility(View.GONE);
++++++++}
++++}
}+|code-block|syntax|javascript|41286|entityMap^0|4|6|L|5|0|7|6|E|9|P|4|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|C]|$9|Y|A|Z|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|10|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|N|$]]

First create <code>assets</code> folder then create <code>fonts</code> folder in it.

Then you can set <code>font</code> from <code>assets</code> or <code>directory</code> like bellow :

<pre><code>public class FontSampler extends Activity {
 @Override
 public void onCreate(Bundle icicle) {
 super.onCreate(icicle);
 setContentView(R.layout.main);

 TextView tv = (TextView) findViewById(R.id.custom);
 Typeface face = Typeface.createFromAsset(getAssets(), "fonts/HandmadeTypewriter.ttf");

 tv.setTypeface(face);

 File font = new File(Environment.getExternalStorageDirectory(), "MgOpenCosmeticaBold.ttf");

 if (font.exists()) {
 tv = (TextView) findViewById(R.id.file);
 face = Typeface.createFromFile(font);

 tv.setTypeface(face);
 } else {
 findViewById(R.id.filerow).setVisibility(View.GONE);
 }
 }
} 
</code></pre>

blocks|key|41360|text|使用Support+Library+26.0+(和Android+O)字体可以轻松地从资源加载，使用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|41361|📷|atomic|offset|length|41362|​|41363|Typeface+typeface+=+ResourcesCompat.getFont(Context+context,+int+fontResourceId)+|code-block|syntax|javascript|41364|Docs+for+the+method。|41365|欲了解更多信息，请访问here.。|41366|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/09f033f15e7c4009c2b8d81e50073412.png|imageAlt|1|LINK|MUTABLE|url|https://developer.android.com/reference/android/support/v4/content/res/ResourcesCompat.html#getFont(android.content.Context,%2520int))|2|https://developer.android.com/preview/features/working-with-fonts.html#fonts-in-xml^0|0|0|1|0|0|0|0|0|J|1|0|B|5|2|0^^$0|@$1|2|3|4|5|6|7|17|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|18|8|@]|9|@$E|19|F|1A|1|1B]]|A|$]]|$1|G|3|H|5|6|7|1C|8|@]|9|@]|A|$]]|$1|I|3|J|5|K|7|1D|8|@]|9|@]|A|$L|M]]|$1|N|3|O|5|6|7|1E|8|@]|9|@$E|1F|F|1G|1|1H]]|A|$]]|$1|P|3|Q|5|6|7|1I|8|@]|9|@$E|1J|F|1K|1|1L]]|A|$]]|$1|R|3|-4|5|6|7|1M|8|@]|9|@]|A|$]]]|S|$T|$5|U|V|W|A|$X|Y|Z|-4]]|10|$5|11|V|12|A|$13|14]]|15|$5|11|V|12|A|$13|16]]]]

With Support Library 26.0 (and Android O) fonts can be loaded from resource easily with:
<a href="https://i.stack.imgur.com/7Ygku.png" rel="noreferrer"><img src="https://i.stack.imgur.com/7Ygku.png" alt="enter image description here"></a>

<pre><code>Typeface typeface = ResourcesCompat.getFont(Context context, int fontResourceId) 
</code></pre>

<a href="https://developer.android.com/reference/android/support/v4/content/res/ResourcesCompat.html#getFont(android.content.Context,%20int)" rel="noreferrer">Docs for the method</a>.

More info can be found <a href="https://developer.android.com/preview/features/working-with-fonts.html#fonts-in-xml" rel="noreferrer">here.</a>

blocks|key|41413|text|现在有这么多方法来应用字体，其中一个最简单的方法是这样的，1)右键单击res文件夹，转到New+>+Android资源目录。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|41414|2)从资源类型列表中选择字体，然后单击确定。|41415|3)将您的字体文件放入字体文件夹中。|41416|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

Now there are so many ways to apply font one of easiest way is like this,
1) Right-click the res folder 
 go to New > Android resource directory.

2) From Resource type list, select font, and then click OK.

3) Put your font files in the font folder.

blocks|key|41454|text|将字体添加到app/src/main/assets中的assets文件夹中，创建一个自定义文本视图，如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|41455|class+CustomLightTextView+:+TextView+{

constructor(context:+Context)+:+super(context){
++++attachFont(context)
}
constructor(context:+Context,+attrs:+AttributeSet):++++super(context,+attrs){
++++attachFont(context)
}
constructor(context:+Context,+attrs:+AttributeSet?,++++defStyleAttr:+Int)+:+super(context,+attrs,+defStyleAttr)+{
++++attachFont(context)
}
fun+attachFont(context:+Context)+{
++++this.setTypeface(FontCache.getInstance().getLightFont(context))
}|code-block|syntax|javascript|41456|}|41457|添加FontCache+:这样您就不必一次又一次地创建字样，如下所示：|41458|class+FontCache+private+constructor(){

val+fontMap+=+HashMap<String,Typeface>()

companion+object+{
++++private+var+mInstance+:+FontCache?=null
++++fun+getInstance():FontCache+=+mInstance?:+synchronized(this){
++++++++return+mInstance?:FontCache().also+{+mInstance=it+}
++++}
}

fun+getLightFont(context:+Context):Typeface?{
++++if(!fontMap.containsKey("light")){
++++++++Typeface.createFromAsset(context.getAssets(),"Gotham-Book.otf");
++++++++fontMap.put("light",Typeface.createFromAsset(context.getAssets(),"Gotham-Book.otf"))
++++}
++++return+fontMap.get("light")
}|41459|41460|你就完了！|41461|P.S.From安卓O，可以直接添加字体。|41462|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|U|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|V|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|W|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|M|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|Z|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|10|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|S|$]]

Add your fonts to assets folder in app/src/main/assets
make a custom textview like this :

<pre><code>class CustomLightTextView : TextView {

constructor(context: Context) : super(context){
 attachFont(context)
}
constructor(context: Context, attrs: AttributeSet): super(context, attrs){
 attachFont(context)
}
constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
 attachFont(context)
}
fun attachFont(context: Context) {
 this.setTypeface(FontCache.getInstance().getLightFont(context))
}
</code></pre>

}

Add FontCache : So that you don't have to create typeface again and again like :

<pre><code>class FontCache private constructor(){

val fontMap = HashMap&lt;String,Typeface&gt;()

companion object {
 private var mInstance : FontCache?=null
 fun getInstance():FontCache = mInstance?: synchronized(this){
 return mInstance?:FontCache().also { mInstance=it }
 }
}

fun getLightFont(context: Context):Typeface?{
 if(!fontMap.containsKey("light")){
 Typeface.createFromAsset(context.getAssets(),"Gotham-Book.otf");
 fontMap.put("light",Typeface.createFromAsset(context.getAssets(),"Gotham-Book.otf"))
 }
 return fontMap.get("light")
}
</code></pre>

}

And you are done !

P.S.From android O, you can directly add fonts.

blocks|key|41500|text|将字体放入资产文件夹，然后应用字体系列：‘’你的字体|type|unstyled|depth|inlineStyleRanges|entityRanges|data|41501|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

put fonts in asset folder
 then apply fontfamily:''your fonts

I was trying to use custom font in Android Studio as we did in Eclipse. But unfortunately could not figure out where to put the 'assets' folder!

How to use custom font in a project written in Android Studio

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我试图在Android Studio中使用自定义字体，就像我们在Eclipse中所做的那样。但不幸的是，我想不出应该把'assets‘文件夹放在哪里！

问如何在Android Studio编写的项目中使用自定义字体
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问如何在Android Studio编写的项目中使用自定义字体EN