Android: language selection

docs-android/app/src/main/java/com/sismics/docs/activity/DocumentEditActivity.java

@@ -3,10 +3,10 @@ package com.sismics.docs.activity;
 import android.os.Bundle;
 import android.support.v7.app.ActionBarActivity;
 import android.view.MenuItem;
-import android.widget.ArrayAdapter;
 import android.widget.Spinner;
 
 import com.sismics.docs.R;
+import com.sismics.docs.adapter.LanguageAdapter;
 import com.sismics.docs.adapter.TagAutoCompleteAdapter;
 import com.sismics.docs.ui.view.TagsCompleteTextView;
 import com.sismics.docs.util.PreferenceUtil;
@@ -39,8 +39,7 @@ public class DocumentEditActivity extends ActionBarActivity {
         getSupportActionBar().setHomeButtonEnabled(true);
 
         Spinner languageSpinner = (Spinner) findViewById(R.id.languageSpinner);
-        languageSpinner.setAdapter(new ArrayAdapter<>(this, android.R.layout.simple_spinner_dropdown_item,
-                new String[] { "French", "English", "Japanese" }));
+        languageSpinner.setAdapter(new LanguageAdapter(this));
 
         JSONObject tags = PreferenceUtil.getCachedJson(this, PreferenceUtil.PREF_CACHED_TAGS_JSON);
         if (tags == null) {

docs-android/app/src/main/java/com/sismics/docs/adapter/LanguageAdapter.java

@@ -0,0 +1,91 @@
+package com.sismics.docs.adapter;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.TextView;
+
+import com.sismics.docs.R;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Languages adapter.
+ *
+ * @author bgamard.
+ */
+public class LanguageAdapter extends BaseAdapter {
+    /**
+     * Context.
+     */
+    private Context context;
+
+    private List<Language> languageList;
+
+    public LanguageAdapter(Context context) {
+        this.context = context;
+        this.languageList = new ArrayList<>();
+        languageList.add(new Language("fra", R.string.language_french, R.drawable.fra));
+        languageList.add(new Language("eng", R.string.language_english, R.drawable.eng));
+        languageList.add(new Language("jpn", R.string.language_japanese, R.drawable.jpn));
+    }
+
+    @Override
+    public int getCount() {
+        return languageList.size();
+    }
+
+    @Override
+    public Language getItem(int position) {
+        if (position >= languageList.size()) {
+            return null;
+        }
+        return languageList.get(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return getItem(position).id.hashCode();
+    }
+
+    @Override
+    public View getView(int position, View view, ViewGroup parent) {
+        if (view == null) {
+            LayoutInflater vi = (LayoutInflater) parent.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+            view = vi.inflate(R.layout.language_list_item, parent, false);
+        }
+
+        // Fill the view
+        Language language = getItem(position);
+        TextView languageTextView = (TextView) view.findViewById(R.id.languageTextView);
+        languageTextView.setText(context.getText(language.name));
+        languageTextView.setCompoundDrawablesWithIntrinsicBounds(language.drawable, 0, 0, 0);
+
+        return view;
+    }
+
+    /**
+     * A language.
+     */
+    private static class Language {
+        private String id;
+        private int name;
+        private int drawable;
+
+        /**
+         * A language.
+         *
+         * @param id Language ID
+         * @param name Language name
+         * @param drawable Language drawable
+         */
+        public Language(String id, int name, int drawable) {
+            this.id = id;
+            this.name = name;
+            this.drawable = drawable;
+        }
+    }
+}

docs-android/app/src/main/res/layout/language_list_item.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/languageTextView"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:drawableLeft="@drawable/fra"
+    android:drawableStart="@drawable/fra"
+    android:text="French"
+    android:drawablePadding="8dp"
+    android:padding="12dp"
+    android:gravity="center_vertical"
+    android:textSize="16sp"
+    android:textColor="#666"
+    android:singleLine="true"
+    android:ellipsize="end"/>

docs-android/app/src/main/res/values/strings.xml

@@ -71,6 +71,9 @@
     <string name="pref_clear_history_summary">Wipe the recent search suggestions</string>
     <string name="pref_clear_history_success">Search history cleared</string>
     <string name="pref_cache_size">Cache size</string>
+    <string name="language_french">French</string>
+    <string name="language_english">English</string>
+    <string name="language_japanese">Japanese</string>
 
 
 </resources>