修改动态和部分我的界面

app/src/main/java/com/xuebiping/bolizhuzi/utils/CitySPUtils.java

@@ -0,0 +1,83 @@
+package com.xuebiping.bolizhuzi.utils;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+/**
+ * Created by zhangbin on 2019/1/10.
+ */
+
+public class CitySPUtils {
+
+    private final static String name = "city_config";
+    private final static int mode = Context.MODE_PRIVATE;
+
+    /**
+     * 保存首选项
+     * @param context
+     * @param key
+     * @param value
+     */
+    public static void saveBoolean(Context context, String key, boolean value){
+        SharedPreferences sp = context.getSharedPreferences(name, mode);
+        SharedPreferences.Editor edit = sp.edit();
+        edit.putBoolean(key, value);
+        edit.commit();
+    }
+    public static void saveInt(Context context, String key, int value){
+        SharedPreferences sp = context.getSharedPreferences(name, mode);
+        SharedPreferences.Editor edit = sp.edit();
+        edit.putInt(key, value);
+        edit.commit();
+    }
+    public static void saveString(Context context, String key, String value){
+        SharedPreferences sp = context.getSharedPreferences(name, mode);
+        SharedPreferences.Editor edit = sp.edit();
+        edit.putString(key, value);
+        edit.commit();
+    }
+
+
+    /**
+     * 获取首选项
+     * @param context
+     * @param key
+     * @param defValue
+     * @return
+     */
+    public static boolean getBoolean(Context context, String key, boolean defValue){
+        SharedPreferences sp = context.getSharedPreferences(name, mode);
+        return sp.getBoolean(key, defValue);
+    }
+
+    public static int getInt(Context context, String key, int defValue){
+        SharedPreferences sp = context.getSharedPreferences(name, mode);
+        return sp.getInt(key, defValue);
+    }
+
+    public static int getInt(Context context, String key){
+        SharedPreferences sp = context.getSharedPreferences(name, mode);
+        return sp.getInt(key, 0);
+    }
+
+    public static String getString(Context context, String key, String defValue){
+        SharedPreferences sp = context.getSharedPreferences(name, mode);
+        return sp.getString(key, defValue);
+    }
+
+    public static String getString(Context context, String key) {
+        SharedPreferences sp = context.getSharedPreferences(name, mode);
+        return sp.getString(key, "");
+    }
+
+    /**
+     * 清除保存
+     * @param context
+     */
+    public static void clear(Context context){
+        SharedPreferences sp = context.getSharedPreferences(name, mode);
+        SharedPreferences.Editor editor = sp.edit();
+        editor.clear();
+        editor.commit();
+    }
+}