Android字体样式修改_不会写代码的猴子_android 修改字体

irpas 02-07 3303

效果图

准备字体

Download Alibaba Sans比如阿里巴巴普惠体，也可以其他网站找一些对应的资源。

字体使用

将字体文件放到res/font文件夹下，如果没有font文件，则新建一个。

添加到font路径下的字体文件，明明不能是汉字，也不能大写字母开头(即使可能不提示，但是仍然不建议这样使用)

引用字体

?直接用getResource的方式加载字体样式

如果要在布局文件中直接使用，可以给控件添加

android:fontFamily="@font/****"

这样也可以直接引用到字体样式。

设置字体

代码中动态设置某一个文字控件的样式，可以这样用

textView.setTypeface(字体);

功能代码

实体类主要是把字体样式描述出来

//实体类 public class FontBean { private String name; private Typeface id; public FontBean(String name, Typeface id){ this.name = name; this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public Typeface getId() { return id; } public void setId(Typeface id) { this.id = id; } } //加载资源 public List<FontBean> getTTFResource(Context context) { List<FontBean> resources = new ArrayList<>(); FontBean fontBean = new FontBean("阿里巴巴普惠体", context.getResources().getFont(R.font.alibabapupuiti_medium)); resources.add(fontBean); FontBean fontBean1 = new FontBean("影字体", context.getResources().getFont(R.font.impact)); resources.add(fontBean1); FontBean fontBean2 = new FontBean("迷你繁启体", context.getResources().getFont(R.font.maobiqigong)); resources.add(fontBean2); FontBean fontBean3 = new FontBean("苹果简中黑体", context.getResources().getFont(R.font.appblackjian)); resources.add(fontBean3); FontBean fontBean4 = new FontBean("苹果繁中黑体", context.getResources().getFont(R.font.appblackzhongheijian)); resources.add(fontBean4); FontBean fontBean5 = new FontBean("苹果简极细体", context.getResources().getFont(R.font.appjixijian)); resources.add(fontBean5); FontBean fontBean6 = new FontBean("苹果繁极细体", context.getResources().getFont(R.font.appjixifan)); resources.add(fontBean6); FontBean fontBean7 = new FontBean("苹果简中粗体", context.getResources().getFont(R.font.applezhongheijian)); resources.add(fontBean7); FontBean fontBean8 = new FontBean("苹果繁中粗体", context.getResources().getFont(R.font.applezhongheifan)); resources.add(fontBean8); FontBean fontBean9 = new FontBean("苹果简正规体", context.getResources().getFont(R.font.applezhunjian)); resources.add(fontBean9); FontBean fontBean10 = new FontBean("苹果繁正规体", context.getResources().getFont(R.font.appzhunfan)); resources.add(fontBean10); FontBean fontBean11 = new FontBean("苹果简纤细体", context.getResources().getFont(R.font.appxianxijian)); resources.add(fontBean11); FontBean fontBean12 = new FontBean("苹果繁纤细体", context.getResources().getFont(R.font.appxianxifan)); resources.add(fontBean12); FontBean fontBean13 = new FontBean("苹果简细体", context.getResources().getFont(R.font.appxijianjian)); resources.add(fontBean13); FontBean fontBean14 = new FontBean("苹果繁细体", context.getResources().getFont(R.font.appxifan)); resources.add(fontBean14); return resources; } //设置字体 List<FontBean> fontBeans = getTTFResource(getActivity()); extView textView = /*从布局获取*/; Spinner spinner = /*从布局获取*/; String[] str = new String[fontBeans.size()]; for (int i = 0; i < fontBeans.size(); i++) { str[i] = fontBeans.get(i).getName(); } ArrayAdapter<String> adapter = new ArrayAdapter<>(getActivity(), android.R.layout.simple_list_item_1, str); spinner.setAdapter(adapter); spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) { textView.setTypeface(fontBeans.get(i).getId()); } @Override public void onNothingSelected(AdapterView<?> adapterView) { } });

这里字体的下拉列表，用到了Spinner 控件，给Spinner 设置ArrayAdapter，添加setOnItemSelectedListener监听

不能用setOnItemClickListener这个监听，否则会报错的。