Question

我完全被困住了，请帮助我。我开发了一种医院应用程序，该应用程序以英语和阿拉伯语两种语言运行。我允许用户在两个部分中选择语言。 1.登录后 2.在设置页面上。每当用户选择语言时，该应用就会以该语言（英语或阿拉伯语）运行。在本地运行时，该应用程序正在更改语言。我将该应用程序发布在google playstore上进行测试。之后，我下载了该应用程序。当我选择阿拉伯语应用程序时，它不会读取本地存储在values-ar文件夹中的阿拉伯语值。我在互联网上搜索了两天。找不到任何答案。...

I am giving you my codes....

1.User Selecting language after login stage.

import android.content.Intent;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.view.View;
import android.widget.Button;

import com.icelab.home.hospital.Activities.Confirm.ConfirmpageActivity;
import com.icelab.home.hospital.Activities.Patientpage.PatientpageActivity;
import com.icelab.home.hospital.R;
import com.icelab.home.hospital.Utils.PrefManager;

import java.util.Locale;

public class SelectLanguages extends AppCompatActivity {
Button btn_English,btn_arab;
PrefManager prefManager;
private static final  int REQUEST_CHANGE_LANGUAGE = 1;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_select_languages);
        prefManager=new PrefManager();
        btn_English=findViewById(R.id.btn_English);
        btn_arab=findViewById(R.id.btn_arab);


        btn_English.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                prefManager.saveLanguageSelected(0);
                prefManager.languageSelection(1);
                setLocale("en");
               // loadPage();
            }
        });

        btn_arab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                prefManager.saveLanguageSelected(1);
                prefManager.languageSelection(1);
                setLocale("ar");
               // loadPage();

            }
        });
    }

    private void loadPage() {
        Intent intent=new Intent(SelectLanguages.this,PatientpageActivity.class);
        startActivity(intent);
        finish();
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        Intent intent=new Intent(SelectLanguages.this,ConfirmpageActivity.class);
        startActivity(intent);
        finish();
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
    }


    public void setLocale(String lang) {
        Locale myLocale = new Locale(lang);
        Resources res = getResources();
        DisplayMetrics dm = res.getDisplayMetrics();
        Configuration conf = res.getConfiguration();
        conf.locale = myLocale;
        res.updateConfiguration(conf, dm);
        Intent refresh = new Intent(this, PatientpageActivity.class);
        startActivity(refresh);
        finish();
    }
}

2.Users selecting language from setting page.


import android.content.Intent;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.Fragment;
import android.util.DisplayMetrics;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.RadioButton;

import com.icelab.home.hospital.Activities.Patientpage.PatientpageActivity;
import com.icelab.home.hospital.R;
import com.icelab.home.hospital.Utils.PrefManager;

import java.util.Locale;


public class SettingsFragment extends Fragment implements View.OnClickListener {

    RadioButton check_english, check_arab;
    PrefManager prefManager;
    int eng_selected = 0;
    int arab_selected = 1;

    public SettingsFragment() {
        // Required empty public constructor
    }

    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View view = inflater.inflate(R.layout.fragment_setttings, container, false);
        prefManager = new PrefManager();
        intialize(view);
        loadselectedLanguage();
        return view;
    }

    private void loadselectedLanguage() {
        int language = prefManager.getSelectedLanguage();
        switch (language) {
            case 0:
                check_english.setChecked(true);
                check_arab.setChecked(false);
                break;

            case 1:
                check_arab.setChecked(true);
                check_english.setChecked(false);
                break;
            default:
                check_english.setChecked(true);
                check_arab.setChecked(false);
        }
    }

    private void intialize(View view) {
        check_english = view.findViewById(R.id.check_english);
        check_arab = view.findViewById(R.id.check_arab);
        check_english.setOnClickListener(this);
        check_arab.setOnClickListener(this);

    }

    @Override
    public void onClick(View view) {

        switch (view.getId()) {
            //User selects language.
            //Selected language is stored on shared preference as integer values.
            case R.id.check_english:
                check_arab.setChecked(false);
                prefManager.saveLanguageSelected(eng_selected);
                setLocale("en");
                break;

            case R.id.check_arab:
                check_english.setChecked(false);
                prefManager.saveLanguageSelected(arab_selected);
                setLocale("ar");
                break;

        }
    }

    public void setLocale(String lang) {
        Locale myLocale = new Locale(lang);
        Resources res = getResources();
        DisplayMetrics dm = res.getDisplayMetrics();
        Configuration conf = res.getConfiguration();
        conf.locale = myLocale;
        res.updateConfiguration(conf, dm);
        Intent intent = new Intent(requireContext(), PatientpageActivity.class);
        startActivity(intent);
        requireActivity().finish();
    }
}

3.My Values English folder
<resources>
    <string name="app_name">Al Jazira Clinic</string>
    <string name="welcome">WELCOME</string>
    <string name="get_your_appointment_today">get your appointment today</string>
    <string name="headingimage">HeadingImage</string>
    <string name="sign_in">SIGN IN</string>
    <string name="patient_id_phone_no">Patient ID/Phone No.</string>
    <string name="enter_otp">ENTER OTP</string>
    <string name="verify">VERIFY</string>
    <string name="appointment_history">APPOINTMENT HISTORY</string>
    <string name="resend_otp">Resend OTP</string>
    <string name="patient_name">Patient Name</string>
    <string name="_1_yrs_old">1 Yrs old</string>
    <string name="_966_123456789">+966 123456789</string>
    <string name="abc_exampole_com">abc@example.com</string>
    <string name="_8_00pm_8_30pm">8.00pm-8.30pm</string>
    <string name="_7_00pm_7_30pm">7.00pm-7.30pm</string>
    <string name="_6_00pm_6_30pm">6.00pm-6.30pm</string>
    <string name="_5_00pm_5_30pm">5.00pm-5.30pm</string>
    <string name="_4_00pm_4_30pm">4.00pm-4.30pm</string>
    <string name="_3_00pm_3_30pm">3.00pm-3.30pm</string>
    <string name="_2_00pm_2_30pm">2.00pm-2.30pm</string>
    <string name="_1_00pm_1_30pm">1.00pm-1.30pm</string>
    <string name="_12_00pm_12_30pm">12.00pm-12.30pm</string>
    <string name="_11_00am_11_30am">11.00am-11.30am</string>
    <string name="_10_00am_10_30am">10.00am-10.30am</string>
    <string name="_9_00am_9_30am">9.00am-9.30am</string>
    <string name="time_slots">Time Slots</string>
    <string name="departments">Departments</string>
    <string name="new_appointments">New Appointments</string>
    <string name="department">Department</string>
    <string name="contact_us">Contact us</string>
    <string name="about_us">About us</string>
    <string name="book_now">Book now</string>
    <string name="appointment">Appointment History</string>
</resources>

4.My values arab folder.


<resources>
    <string name="app_name">مستشفى</string>
    <string name="welcome">أهلا بك</string>
    <string name="get_your_appointment_today">الحصول على موعدك اليوم</string>
    <string name="headingimage">العنوان الصورة</string>
    <string name="sign_in">تسجيل الدخول</string>
    <string name="patient_id_phone_no">رقم المريض / رقم الهاتف</string>
    <string name="enter_otp">أدخل OTP</string>
    <string name="verify">التحقق</string>
    <string name="appointment_history">تاريخ التعيين</string>
    <string name="resend_otp">إعادة إرسال OTP</string>
    <string name="patient_name">اسم المريض</string>
    <string name="_1_yrs_old">1 عامًا</string>
    <string name="_966_123456789">+966 123456789</string>
    <string name="abc_exampole_com">abc@exampole.com</string>
    <string name="_8_00pm_8_30pm">8.00pm-8.30pm</string>
    <string name="_7_00pm_7_30pm">7.00pm-7.30pm</string>
    <string name="_6_00pm_6_30pm">6.00pm-6.30pm</string>
    <string name="_5_00pm_5_30pm">5.00pm-5.30pm</string>
    <string name="_4_00pm_4_30pm">4.00pm-4.30pm</string>
    <string name="_3_00pm_3_30pm">3.00pm-3.30pm</string>
    <string name="_2_00pm_2_30pm">2.00pm-2.30pm</string>
    <string name="_1_00pm_1_30pm">1.00pm-1.30pm</string>
    <string name="_12_00pm_12_30pm">12.00pm-12.30pm</string>
    <string name="_11_00am_11_30am">11.00am-11.30am</string>
    <string name="_10_00am_10_30am">10.00am-10.30am</string>
    <string name="_9_00am_9_30am">9.00am-9.30am</string>
    <string name="time_slots">فتحات الوقت</string>
    <string name="departments">الإدارات</string>
    <string name="appointment">تاريخ المواعيد</string>
</resources>

5.My gradle file

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.icelab.home.hospital"
        minSdkVersion 17
        targetSdkVersion 28
        versionCode 4
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        resConfigs "en", "ar"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.android.support:support-v4:28.0.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation 'com.android.support:design:28.0.0'
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support:cardview-v7:28.0.0'
    implementation 'de.hdodenhof:circleimageview:2.2.0'
    implementation 'com.google.code.gson:gson:2.8.5'
    implementation 'com.squareup.retrofit2:retrofit:2.4.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
    implementation 'com.squareup.picasso:picasso:2.71828'


}

Answer 1

我怀疑您正在将应用程序作为应用程序捆绑包上传到Google。这样做时，仅安装用户所需的语言资源。由于用户具有非阿拉伯设备，因此未安装阿拉伯资源。因此，将应用程序的语言环境更改为阿拉伯语无济于事，因为没有阿拉伯语资源。如果用户更改了设备区域设置，则Google 将下载并安装语言，但是更改应用程序区域设置可能会有所不同。一种简单的解决方案是以APK的形式上传到Google，以便为所有用户安装所有语言。如果您想继续使用App Bundle，可以通过在build.gradle中添加以下内容来禁用this post的语言拆分功能

应用程序未显示本地存储的阿拉伯语

1 个答案: