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Android-在棒棒糖上使用区域设置更改语言_Android - Fatal编程技术网

Android-在棒棒糖上使用区域设置更改语言

Android-在棒棒糖上使用区域设置更改语言,android,Android,这是我的代码:- SplashActivity.java public class SplashActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_splash)

这是我的代码:-

SplashActivity.java

public class SplashActivity extends AppCompatActivity {


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_splash);`langData = "hi"`
            setLocale(langData);
            new Handler().postDelayed(new Runnable() {
                @Override
                public void run() {

                    //setLocale(langData);
                    startActivity(new Intent(SplashActivity.this, MainActivity.class));
                    finish();
                }
            }, 3000);
        }



    public void setLocale(String lang) {
        Resources res = this.getResources();
        // Change locale settings in the app.
        DisplayMetrics dm = res.getDisplayMetrics();
        android.content.res.Configuration conf = res.getConfiguration();
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            setSystemLocale(conf, new Locale(lang.toLowerCase()));
        } else {
            setSystemLocaleLegacy(conf, new Locale(lang.toLowerCase()));
        }
        res.updateConfiguration(conf, dm);
        //startActivity(new Intent(this,MainActivity.class));
        //finish();
        //this.setContentView(R.layout.activity_main);
    }

    @SuppressWarnings("deprecation")
    public Locale getSystemLocaleLegacy(Configuration config) {
        return config.locale;
    }

    @TargetApi(Build.VERSION_CODES.N)
    public Locale getSystemLocale(Configuration config) {
        return config.getLocales().get(0);
    }

    @SuppressWarnings("deprecation")
    public void setSystemLocaleLegacy(Configuration config, Locale locale) {
        config.locale = locale;
    }

    @TargetApi(Build.VERSION_CODES.N)
    public void setSystemLocale(Configuration config, Locale locale) {
        config.setLocale(locale);
    }
}
当我在模拟器上运行此代码时
(Android 7.0 Api 24)它在我的MainActivity中顺利地更改了语言,没有造成任何错误,但当我在棒棒糖模拟器上尝试时,它没有更改语言,请帮助并提前感谢:-)

只是忘记在那里添加国家代码
新的地区(lang.toLowerCase(),“ISO-国家代码”)

应用程序运行良好。

您是否尝试过回答这个问题:是的,我尝试过,但在我的情况下仍然不起作用