首先，我在LanguageActivity.java中遇到了一些问题。可以说，如果我从微调器中选择“ zh”，则应该将strings.xml更改为“ zh”。但是我发现界面中的某些字符串没有更改为[zh] strings.xml。
这是我的LanguageActivity.java代码
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_language);
spinnerctrl = (Spinner) findViewById(R.id.spinner1);
spinnerctrl.setOnItemSelectedListener(new OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view,
int pos, long id) {
if (pos == 1) {
Toast.makeText(parent.getContext(),
"You have selected English", Toast.LENGTH_SHORT)
.show();
setLocale("en");
} else if (pos == 2) {
Toast.makeText(parent.getContext(),
"You have selected ", Toast.LENGTH_SHORT)
.show();
setLocale("zh");
} else if (pos == 3) {
Toast.makeText(parent.getContext(),
"You have selected Hindi", Toast.LENGTH_SHORT)
.show();
setLocale("hi");
}
else if (pos == 4) {
Toast.makeText(parent.getContext(),
"You have selected Malay", Toast.LENGTH_SHORT)
.show();
setLocale("ms");
}
}
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
Toast.makeText(getApplicationContext(), "Nothing to select", Toast.LENGTH_LONG).show();
}
});
}
public void setLocale(String lang) {
Resources res = getResources();
DisplayMetrics dm = res.getDisplayMetrics();
Configuration conf = res.getConfiguration();
if (!conf.locale.getLanguage().equals(lang)) {
conf.locale = new Locale(lang);
res.updateConfiguration(conf, dm);
Intent refresh = new Intent(this, LanguageActivity.class);
startActivity(refresh);
finish();
}
}
最佳答案
要应用Locale更改，您必须重新启动应用程序。
尝试这个：
Intent i = getBaseContext().getPackageManager()
.getLaunchIntentForPackage( getBaseContext().getPackageName() );
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(i);
希望能帮助到你。