Android多语言切换国际化first blood

xiang1912 · Nov 7, 2017 · fa5bc8a · fa5bc8a
1 parent fb3ad28
commit fa5bc8a
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Showing 26 changed files with 475 additions and 104 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -19,12 +19,13 @@ android {
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation 'com.android.support:appcompat-v7:26.1.0'
     implementation 'com.android.support.constraint:constraint-layout:1.0.2'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.1'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
+    implementation project(':languagelib')
     implementation 'org.greenrobot:eventbus:3.0.0'
 
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -2,23 +2,33 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.finddreams.multilanguage">
 
+    <uses-permission android:name="android.permission.INTERNET" />
     <application
+        android:name=".MyApplication"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:name=".MyApplication"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity
+            android:name=".MainActivity"
+            android:launchMode="singleTask">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".WebViewActivity"/>
-        <activity android:name=".LandScapeActivity" android:screenOrientation="landscape"/>
+        <activity
+            android:name=".WebViewActivity"
+            android:launchMode="singleTop" />
+        <activity
+            android:name=".LandScapeActivity"
+            android:launchMode="singleTop"
+            android:screenOrientation="landscape" />
+        <activity android:name=".SetLanguageActivity" />
+        <activity android:name=".OtherActivity"></activity>
     </application>
 
 </manifest>
diff --git a/app/src/main/java/com/finddreams/multilanguage/BaseActivity.java b/app/src/main/java/com/finddreams/multilanguage/BaseActivity.java
@@ -3,6 +3,8 @@
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
 
+import com.finddreams.languagelib.LanguageUtil;
+
 public class BaseActivity extends AppCompatActivity {
 
     @Override

diff --git a/app/src/main/java/com/finddreams/multilanguage/LandScapeActivity.java b/app/src/main/java/com/finddreams/multilanguage/LandScapeActivity.java
@@ -2,12 +2,16 @@
 
 import android.os.Bundle;
 
+/**
+ * 横屏会重置语言
+ */
 public class LandScapeActivity extends BaseActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_land_scape);
+        setTitle(R.string.app_name);
     }
 
 }
diff --git a/app/src/main/java/com/finddreams/multilanguage/MainActivity.java b/app/src/main/java/com/finddreams/multilanguage/MainActivity.java
@@ -1,13 +1,46 @@
 package com.finddreams.multilanguage;
 
+import android.content.Intent;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
 
-public class MainActivity extends AppCompatActivity {
+import com.finddreams.languagelib.OnChangeLanguageEvent;
+
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
+import org.greenrobot.eventbus.ThreadMode;
+
+public class MainActivity extends BaseActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+        EventBus.getDefault().register(this);
+    }
+    public void openLandScape(View view){
+        startActivity(new Intent(this,LandScapeActivity.class));
+
+    }
+    public void openWebView(View view){
+        startActivity(new Intent(this,WebViewActivity.class));
+    }
+    public void openSettingLanguage(View view){
+        startActivity(new Intent(this,SetLanguageActivity.class));
+    }
+    public void openOther(View view){
+        startActivity(new Intent(this,OtherActivity.class));
+    }
+    @Subscribe(threadMode = ThreadMode.MAIN)
+    public void onChangeLanguageEvent(OnChangeLanguageEvent event){
+        Log.d("onchange","ChangeLanguage");
+    }
+
+    @Override
+    public void onBackPressed() {
+        super.onBackPressed();
+        android.os.Process.killProcess(android.os.Process.myPid());
     }
 }
diff --git a/app/src/main/java/com/finddreams/multilanguage/MyApplication.java b/app/src/main/java/com/finddreams/multilanguage/MyApplication.java
@@ -2,8 +2,11 @@
 
 import android.app.Activity;
 import android.app.Application;
+import android.content.res.Configuration;
 import android.os.Bundle;
 
+import com.finddreams.languagelib.LanguageUtil;
+
 /**
  * Created by lx on 17-10-26.
  */
@@ -12,6 +15,8 @@ public class MyApplication extends Application{
     @Override
     public void onCreate() {
         super.onCreate();
+        LanguageUtil.init(this);
+        LanguageUtil.getInstance().setConfiguration();
         registerActivityLifecycleCallbacks(new ActivityLifecycleCallbacks() {
             @Override
             public void onActivityCreated(Activity activity, Bundle bundle) {
@@ -25,6 +30,7 @@ public void onActivityStarted(Activity activity) {
 
             @Override
             public void onActivityResumed(Activity activity) {
+                LanguageUtil.getInstance().setConfiguration();
             }
 
             @Override
@@ -48,4 +54,10 @@ public void onActivityDestroyed(Activity activity) {
             }
         });
     }
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        LanguageUtil.getInstance().setConfiguration();
+    }
 }
diff --git a/app/src/main/java/com/finddreams/multilanguage/OtherActivity.java b/app/src/main/java/com/finddreams/multilanguage/OtherActivity.java
@@ -3,6 +3,9 @@
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 
+/**
+ * 测试语言是否被重置
+ */
 public class OtherActivity extends AppCompatActivity {
 
     @Override

diff --git a/app/src/main/java/com/finddreams/multilanguage/SetLanguageActivity.java b/app/src/main/java/com/finddreams/multilanguage/SetLanguageActivity.java
@@ -1,13 +1,122 @@
 package com.finddreams.multilanguage;
 
-import android.support.v7.app.AppCompatActivity;
+import android.content.Intent;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.RelativeLayout;
 
-public class SetLanguageActivity extends AppCompatActivity {
+import com.finddreams.languagelib.LanguageType;
+import com.finddreams.languagelib.LanguageUtil;
+
+/**
+ * 设置语言页面
+ */
+public class SetLanguageActivity extends BaseActivity implements View.OnClickListener {
+
+    private RelativeLayout rl_followsytem;
+    private RelativeLayout rl_simplified_chinese;
+    private RelativeLayout rl_traditional_chinese;
+    private RelativeLayout rl_english;
+    private ImageView iv_english;
+    private ImageView iv_followsystem;
+    private ImageView iv_simplified_chinese;
+    private ImageView iv_traditional_chinese;
+    private int savedLanguageType;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_set_language);
+        setTitle(R.string.setting_language_title);
+        initViews();
+    }
+
+    private void initViews() {
+        rl_followsytem = findViewById(R.id.rl_followsytem);
+        rl_simplified_chinese = findViewById(R.id.rl_simplified_chinese);
+        rl_traditional_chinese = findViewById(R.id.rl_traditional_chinese);
+        rl_english = findViewById(R.id.rl_english);
+        iv_followsystem = findViewById(R.id.iv_followsystem);
+        iv_english = findViewById(R.id.iv_english);
+        iv_simplified_chinese = findViewById(R.id.iv_simplified_chinese);
+        iv_traditional_chinese = findViewById(R.id.iv_traditional_chinese);
+        rl_followsytem.setOnClickListener(this);
+        rl_simplified_chinese.setOnClickListener(this);
+        rl_traditional_chinese.setOnClickListener(this);
+        rl_english.setOnClickListener(this);
+        savedLanguageType = LanguageUtil.getInstance().getLanguageType();
+        if (savedLanguageType == LanguageType.LANGUAGE_FOLLOW_SYSTEM) {
+            setFollowSytemVisible();
+        } else if (savedLanguageType == LanguageType.LANGUAGE_CHINESE_TRADITIONAL) {
+            setTraditionalVisible();
+        } else if (savedLanguageType == LanguageType.LANGUAGE_EN) {
+            setEnglishVisible();
+        } else if (savedLanguageType == LanguageType.LANGUAGE_CHINESE_SIMPLIFIED) {
+            setSimplifiedVisible();
+        } else {
+            setSimplifiedVisible();
+        }
+    }
+
+    @Override
+    public void onClick(View view) {
+        int id = view.getId();
+        int selectedLanguage = 0;
+        switch (id) {
+            case R.id.rl_followsytem:
+                setFollowSytemVisible();
+                selectedLanguage = LanguageType.LANGUAGE_FOLLOW_SYSTEM;
+                break;
+            case R.id.rl_simplified_chinese:
+                setSimplifiedVisible();
+                selectedLanguage = LanguageType.LANGUAGE_CHINESE_SIMPLIFIED;
+
+                break;
+            case R.id.rl_traditional_chinese:
+                setTraditionalVisible();
+                selectedLanguage = LanguageType.LANGUAGE_CHINESE_TRADITIONAL;
+
+                break;
+            case R.id.rl_english:
+                setEnglishVisible();
+                selectedLanguage = LanguageType.LANGUAGE_EN;
+                break;
+        }
+        LanguageUtil.getInstance().updateLanguage(selectedLanguage);
+        Intent intent = new Intent(SetLanguageActivity.this, MainActivity.class);
+        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+        startActivity(intent);
+        if (selectedLanguage == LanguageType.LANGUAGE_FOLLOW_SYSTEM) {
+            System.exit(0);
+        }
+    }
+
+    private void setSimplifiedVisible() {
+        iv_followsystem.setVisibility(View.GONE);
+        iv_english.setVisibility(View.GONE);
+        iv_simplified_chinese.setVisibility(View.VISIBLE);
+        iv_traditional_chinese.setVisibility(View.GONE);
+    }
+
+    private void setEnglishVisible() {
+        iv_followsystem.setVisibility(View.GONE);
+        iv_english.setVisibility(View.VISIBLE);
+        iv_simplified_chinese.setVisibility(View.GONE);
+        iv_traditional_chinese.setVisibility(View.GONE);
+    }
+
+    private void setTraditionalVisible() {
+        iv_followsystem.setVisibility(View.GONE);
+        iv_english.setVisibility(View.GONE);
+        iv_simplified_chinese.setVisibility(View.GONE);
+        iv_traditional_chinese.setVisibility(View.VISIBLE);
+    }
+
+    private void setFollowSytemVisible() {
+        iv_followsystem.setVisibility(View.VISIBLE);
+        iv_english.setVisibility(View.GONE);
+        iv_simplified_chinese.setVisibility(View.GONE);
+        iv_traditional_chinese.setVisibility(View.GONE);
     }
 }
diff --git a/app/src/main/java/com/finddreams/multilanguage/WebViewActivity.java b/app/src/main/java/com/finddreams/multilanguage/WebViewActivity.java
@@ -2,16 +2,45 @@
 
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.text.TextUtils;
 import android.view.View;
+import android.webkit.WebChromeClient;
+import android.webkit.WebSettings;
 import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.widget.ProgressBar;
 
-public class WebViewActivity extends AppCompatActivity {
+/**
+ * webview在7.0上会重置语言
+ */
+public class WebViewActivity extends BaseActivity {
+
+    private WebView webview;
+    private ProgressBar progressbar;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_web_view);
-        WebView webview = findViewById(R.id.webview);
+        webview = findViewById(R.id.webview);
+        progressbar = findViewById(R.id.progressbar);
         webview.loadUrl("http://blog.csdn.net/finddreams");
+        webview.setWebViewClient(new WebViewClient(){
+            @Override
+            public boolean shouldOverrideUrlLoading(WebView view, String url) {
+                webview.loadUrl(url);
+                return true;
+            }
+        });
+        webview.setWebChromeClient(new WebChromeClient() {
+            @Override
+            public void onProgressChanged(WebView view, int newProgress) {
+                super.onProgressChanged(view, newProgress);
+                progressbar.setProgress(newProgress);
+                if (newProgress == 100) {
+                    progressbar.setVisibility(View.GONE);
+                }
+            }
+        });
     }
 }
diff --git a/app/src/main/res/layout/activity_land_scape.xml b/app/src/main/res/layout/activity_land_scape.xml
@@ -8,5 +8,5 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerInParent="true"
-        android:text="这是横屏页面" />
+        android:text="@string/landscape" />
 </RelativeLayout>