안드로이드에서 폰트 적용하기

assets 폴더에 적용할 폰트를 넣어놓고 아래 코드를 적용한다.

여기서는 Roboto-Thin.ttf 폰트를 예로 들어 표기한다.

MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    Typeface mFont = Typeface.createFromAsset(getAssets(), "Roboto-Thin.ttf");
    ViewGroup root = (ViewGroup) findViewById(R.id.mylayout);
    setFont(root, mFont);
}

public void setFont(ViewGroup group, Typeface font) {
    int count = group.getChildCount();
    View v;
    for (int i = 0; i < count; i++) {
        v = group.getChildAt(i);
        if (v instanceof TextView || v instanceof EditText || v instanceof Button) {
            ((TextView) v).setTypeface(font);
        } else if (v instanceof ViewGroup)
            setFont((ViewGroup) v, font);
    }
}

 

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/mylayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:text="Hello!"
        android:textSize="40sp" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:text="Click!"
        android:textSize="40sp" />
</LinearLayout>