在我的应用中,我正在显示一个包含不同字体样式的微调器,例如如果字体名称是US DNealian,那么它应该以相同的字体显示。我知道如何通过view.setTypeface(tf)设置特定视图的字体,但我使用数组arr_fonts来填充ArrayList,并且ArrayList将填充spinner的适配器。以下是我正在使用的代码段。
- >用于填充ArrayList的字符串数组
private String arr_fonts[] = {"US: D'Nealian", "US: D'Nealian Cursive", "US: Zaner-Bloser", "US: Zaner-Bloser Cursive",
"Aus: NSW/ACT", "Aus: NSW/ACT Cursive", "Aus: Qld Beginners", "Aus: Qld Cursive", "Aus: SA Beginners", "Aus: SA Cursive",
"Aus: Tas Beginners", "Aus: Tas Cursive", "Aus: Vic/NT/WA", "Aus: Vic/NT/WA Cursive", "WA Sassoon", "WA Sassoon Infant",
"NZ Beginners","UK Beginners", "UK Cursive", "Century Gothic (HWT)"};
- >用于填充适配器的Arraylist
ARRLIST_FONTS = new ArrayList<String>(Arrays.asList(arr_fonts));
private void set_font_name_Adapter(){
sp_fonts = (Spinner)findViewById(R.id.spFont);
font_name_Adapter= new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item,ARRLIST_FONTS)
{
public View getView(int position, View convertView,ViewGroup parent) {
View v = super.getView(position, convertView, parent);
((TextView) v).setTextSize(12);
((TextView) v).setTextColor(Color.WHITE);
return v;
}
};
font_name_Adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
sp_fonts.setAdapter(font_name_Adapter);
sp_fonts.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
font = ARRLIST_FONTS.get(arg2);
}
System.out.println("Selected item is ................."+font);
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
}
});
}
我有.ttf所有的字体名称。但我不知道如何单独更改微调器中每个项目的字体。
任何人都可以建议任何事情或任何链接或良好的教程。
感谢。
答案 0 :(得分:2)
尝试在spinner中为所有TextView设置自定义字体:
Typeface typeface;
font_name_Adapter= new ArrayAdapter<String>
(this,android.R.layout.simple_spinner_item,ARRLIST_FONTS)
{
public View getView(int position, View convertView,ViewGroup parent) {
View v = super.getView(position, convertView, parent);
((TextView) v).setTextSize(12);
((TextView) v).setTextColor(Color.WHITE);
if(position<=ARRLIST_FONTS.size()){
typeface =
Typeface.createFromAsset(Your_Current_Activity.this.getAssets(),
"fonts/yourfontname.ttf");
((TextView) v).setTypeface(typeface);
}
return v;
}
答案 1 :(得分:1)
首先,在res / layout目录中创建一个名为“my_spinner_style.xml”的新XML文件,并输入类似以下内容:
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textSize="9pt"
android:singleLine="True"
android:id="@+id/spinnerTarget"
android:textColor="#000000"
android:gravity="center"/>
然后在您的代码中,使用以下内容:
Spinner mySpinner = (Spinner) findViewById(R.id.my_spinner);
mySpinnerArrayAdapter = new MyCustomArrayAdapter(this, R.layout.my_spinner_style); mySpinnerArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
通常你会为第二行创建一个新的ArrayAdapter,但在这种情况下你需要创建一个自定义的ArrayAdapter并覆盖从我们的自定义微调器样式中获取TextView的方法。
因此,您需要为自定义ArrayAdapter添加代码,如下所示: 私有类MyArrayAdapter扩展了ArrayAdapter {
public MyArrayAdapter(Context context,int textViewResourceId){ super(context,textViewResourceId); }
public TextView getView(int position, View convertView, ViewGroup parent) {
TextView v = (TextView) super.getView(position, convertView, parent);
v.setTypeface(myFont);
return v;
}
public TextView getDropDownView(int position, View convertView, ViewGroup parent) {
TextView v = (TextView) super.getView(position, convertView, parent);
v.setTypeface(myFont);
return v;
}
}
您要使用的字体需要驻留在assets / fonts目录中,您可以这样访问它:
Typeface myFont = Typeface.createFromAsset(getAssets(), "fonts/myfont.ttf");