创建 SharedPreferencesManager.java

app/src/main/java/com/nbee/echolink/utils/SharedPreferencesManager.java

@@ -0,0 +1,58 @@
+package com.nbee.echolink.utils;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+public class SharedPreferencesManager {
+
+    private static final String PREFS_NAME = "MyAppPrefs";
+    private SharedPreferences sharedPreferences;
+
+    public SharedPreferencesManager(Context context) {
+        this.sharedPreferences = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+    }
+
+    public void putString(String key, String value) {
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.putString(key, value);
+        editor.apply();
+    }
+
+    public String getString(String key,String defaultValue) {
+        return sharedPreferences.getString(key,defaultValue);
+    }
+
+    public void putBoolean(String key, boolean value) {
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.putBoolean(key, value);
+        editor.apply();
+    }
+
+    public boolean getBoolean(String key, boolean defaultValue) {
+        return sharedPreferences.getBoolean(key, defaultValue);
+    }
+
+    public void putInt(String key, int value) {
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.putInt(key, value);
+        editor.apply();
+    }
+
+    public int getInt(String key, int defaultValue) {
+        return sharedPreferences.getInt(key, defaultValue);
+    }
+
+    // 添加更多的方法来处理其他类型，如 putLong, getLong, putFloat, getFloat 等。
+
+    public void remove(String key) {
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.remove(key);
+        editor.apply();
+    }
+
+    public void clearAll() {
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.clear();
+        editor.apply();
+    }
+}