<powerbell>APK 15.12.3 release Publish.

powerbell/build.properties

@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sun Dec 07 15:19:14 HKT 2025
-stageCount=2
+#Wed Dec 10 16:20:34 HKT 2025
+stageCount=4
 libraryProject=
 baseVersion=15.12
-publishVersion=15.12.1
+publishVersion=15.12.3
 buildCount=0
-baseBetaVersion=15.12.2
+baseBetaVersion=15.12.4

powerbell/src/main/java/cc/winboll/studio/powerbell/MainActivity.java

@@ -13,13 +13,13 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.widget.RelativeLayout;
 import androidx.appcompat.widget.Toolbar;
+
 import cc.winboll.studio.libaes.activitys.AboutActivity;
 import cc.winboll.studio.libaes.models.APPInfo;
 import cc.winboll.studio.libaes.utils.AESThemeUtil;
 import cc.winboll.studio.libaes.utils.DevelopUtils;
 import cc.winboll.studio.libaes.utils.WinBoLLActivityManager;
 import cc.winboll.studio.libaes.views.ADsBannerView;
-import cc.winboll.studio.libappbase.LogActivity;
 import cc.winboll.studio.libappbase.LogUtils;
 import cc.winboll.studio.powerbell.activities.BackgroundSettingsActivity;
 import cc.winboll.studio.powerbell.activities.BatteryReportActivity;
@@ -42,38 +42,21 @@ import cc.winboll.studio.powerbell.utils.PermissionUtils;
  */
 public class MainActivity extends WinBoLLActivity {
 
+    // ======================== 静态常量（首屏排列，统一管理）========================
     public static final String TAG = "MainActivity";
-
     private static final int REQUEST_WRITE_STORAGE_PERMISSION = 1001;
 
-//    private static final String PRIVACY_FILE = "privacy_pfs";
-//    private static final String PRIVACY_VALUE = "privacy_value";//0: 拒绝，1：赞同
-//
-//    private SharedPreferences mSharedPreferences;
-//
-//    private String BANNER_POS_ID = "802e356f1726f9ff39c69308bfd6f06a";
-//    private String BANNER_POS_ID_WINBOLL_BETA = "d129ee5a263911f981a6dc7a9802e3e7";
-//    private String BANNER_POS_ID_WINBOLL = "4ec30efdb32271765b9a4efac902828b";
+    // ======================== 成员属性（按「静态→非静态」「核心→辅助」排序）========================
+    public static MainActivity _mMainActivity;       // 静态Activity实例（全局调用）
+    private App mApplication;                        // 应用Application实例
+    private Menu mMenu;                              // 顶部菜单实例
+    private Fragment mCurrentShowFragment;           // 当前显示的Fragment
+    private MainViewFragment mMainViewFragment;      // 主Fragment（核心视图）
+    private Toolbar mToolbar;                        // 顶部工具栏
+    private ADsBannerView mADsBannerView;            // 广告Banner视图
 
-//    private BannerAd mBannerAd;
-//    private List<BannerAd> mAllBanners = new ArrayList<>();
-//
-//    private ViewGroup mContainer;
-//
-//    private boolean mIsBiddingWin = true;
-//
-//    public static final int BACKGROUND_PICTURE_REQUEST_CODE = 0;
-
-    public static MainActivity _mMainActivity;
-    private App mApplication;
-    private Menu mMenu;
-    private Fragment mCurrentShowFragment;
-    private MainViewFragment mMainViewFragment;
-    private Toolbar mToolbar;
-    // 新增：主线程Handler，确保广告操作在主线程执行
-    //private Handler mMainHandler;
-	ADsBannerView mADsBannerView;
 
+    // ======================== 重写父类抽象方法（优先排列，明确实现）========================
     @Override
     public Activity getActivity() {
         return this;
@@ -89,74 +72,132 @@ public class MainActivity extends WinBoLLActivity {
         LogUtils.d(TAG, "onCreate(...)");
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
-		mADsBannerView = findViewById(R.id.adsbanner);
 
-//        mContainer = findViewById(R.id.ads_container);
-//
-//        // 初始化主线程Handler（关键：确保广告操作在主线程执行）
-//        mMainHandler = new Handler(Looper.getMainLooper());
-//
-//        // 米盟模块：隐私协议弹窗
-//        showPrivacy();
+        // 初始化视图与实例
+        initView();
+        initInstance();
+        initFragment();
 
-        _mMainActivity = this;
-        mApplication = (App) getApplication();
-
-        // 初始化工具栏
-        mToolbar = findViewById(R.id.toolbar);
-        setSupportActionBar(mToolbar);
-        mToolbar.setTitleTextAppearance(this, R.style.Toolbar_TitleText);
-
-        // 初始化主Fragment
-        if (mMainViewFragment == null) {
-            FragmentTransaction tx = getFragmentManager().beginTransaction();
-            mMainViewFragment = new MainViewFragment();
-            tx.add(R.id.activitymainFrameLayout1, mMainViewFragment, MainViewFragment.TAG);
-            tx.commit();
-        }
-        showFragment(mMainViewFragment);
-
-		PermissionUtils.getInstance().checkAndRequestStoragePermission(this);
+        // 权限申请
+        PermissionUtils.getInstance().checkAndRequestStoragePermission(this);
     }
 
     @Override
     protected void onDestroy() {
         super.onDestroy();
-//        // 修复：释放广告资源，避免内存泄漏
-//        releaseAdResources();
+        // 释放广告资源
+        if (mADsBannerView != null) {
+            mADsBannerView.releaseAdResources();
+        }
         // 置空静态引用，避免内存泄漏
         _mMainActivity = null;
-//        // 移除Handler回调
-//        if (mMainHandler != null) {
-//            mMainHandler.removeCallbacksAndMessages(null);
-//        }
-		if (mADsBannerView != null) {
-			mADsBannerView.releaseAdResources();
-		}
     }
-//
-//    /**
-//     * 释放广告资源（关键：避免内存泄漏和空Context调用）
-//     */
-//    private void releaseAdResources() {
-//        LogUtils.d(TAG, "releaseAdResources()");
-//        // 销毁所有广告实例
-//        if (mAllBanners != null && !mAllBanners.isEmpty()) {
-//            for (BannerAd ad : mAllBanners) {
-//                if (ad != null) {
-//                    ad.destroy();
-//                }
-//            }
-//            mAllBanners.clear();
-//        }
-//        // 置空当前广告引用
-//        mBannerAd = null;
-//        // 移除广告容器中的视图
-//        if (mContainer != null) {
-//            mContainer.removeAllViews();
-//        }
-//    }
 
+    @Override
+    protected void onPostCreate(Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+        reloadBackground();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        reloadBackground();
+        setBackgroundColor();
+        // 恢复广告
+        if (mADsBannerView != null) {
+            mADsBannerView.resumeADs(MainActivity.this);
+        }
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        mMenu = menu;
+        // 主题菜单
+        AESThemeUtil.inflateMenu(this, menu);
+        // 调试工具菜单（仅Debug模式显示）
+        if (App.isDebugging()) {
+            DevelopUtils.inflateMenu(this, menu);
+        }
+        // 应用核心菜单
+        getMenuInflater().inflate(R.menu.toolbar_main, mMenu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int menuItemId = item.getItemId();
+        // 主题切换菜单
+        if (AESThemeUtil.onAppThemeItemSelected(this, item)) {
+            recreate();
+            return true;
+        }
+        // 调试工具菜单
+        if (DevelopUtils.onDevelopItemSelected(this, item)) {
+            LogUtils.d(TAG, String.format("onOptionsItemSelected item.getItemId() %d ", item.getItemId()));
+            return true;
+        }
+        // 应用核心菜单
+        switch (menuItemId) {
+            case R.id.action_settings:
+                startActivity(new Intent(this, SettingsActivity.class));
+                break;
+            case R.id.action_battery_report:
+                startActivity(new Intent(this, BatteryReportActivity.class));
+                break;
+            case R.id.action_clearrecord:
+                startActivity(new Intent(this, ClearRecordActivity.class));
+                break;
+            case R.id.action_changepicture:
+                startActivity(new Intent(this, BackgroundSettingsActivity.class));
+                break;
+            case R.id.action_unittestactivity:
+                startActivity(new Intent(this, MainUnitTestActivity.class));
+                break;
+            case R.id.action_about:
+                Intent intent = new Intent(getApplicationContext(), AboutActivity.class);
+                APPInfo appInfo = genDefaultAPPInfo();
+                intent.putExtra(AboutActivity.EXTRA_APPINFO, appInfo);
+                WinBoLLActivityManager.getInstance().startWinBoLLActivity(getApplicationContext(), intent, AboutActivity.class);
+                break;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+        return true;
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (mCurrentShowFragment != mMainViewFragment) {
+            showFragment(mMainViewFragment);
+        } else {
+            moveTaskToBack(true);
+        }
+    }
+
+    @Override
+    public boolean dispatchKeyEvent(KeyEvent event) {
+        return super.dispatchKeyEvent(event);
+    }
+
+    @Override
+    public void setupToolbar() {
+        super.setupToolbar();
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().setDisplayHomeAsUpEnabled(false);
+        }
+    }
+
+
+    // ======================== 核心业务逻辑方法（按功能优先级排序）========================
+    /**
+     * 显示指定Fragment（隐藏其他Fragment）
+     */
     void showFragment(Fragment fragment) {
         FragmentTransaction tx = getFragmentManager().beginTransaction();
         for (Fragment item : getFragmentManager().getFragments()) {
@@ -167,21 +208,34 @@ public class MainActivity extends WinBoLLActivity {
         mCurrentShowFragment = fragment;
     }
 
-    @Override
-    protected void onPostCreate(Bundle savedInstanceState) {
-        super.onPostCreate(savedInstanceState);
-        reloadBackground();
-    }
-
+    /**
+     * 刷新背景（全局静态调用，带生命周期校验）
+     */
     public static void reloadBackground() {
-        // 修复：添加非空校验，避免Activity已销毁时调用
         if (_mMainActivity != null && !_mMainActivity.isFinishing() && !_mMainActivity.isDestroyed()) {
             _mMainActivity.mMainViewFragment.reloadBackground();
         }
     }
 
     /**
-     * 通过Uri获取文件在本地存储的真实路径
+     * 设置主页面背景颜色（从BackgroundBean获取颜色值）
+     */
+    void setBackgroundColor() {
+        // 生命周期校验，避免Activity销毁后操作UI
+        if (isFinishing() || isDestroyed()) {
+            return;
+        }
+        BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(this);
+        BackgroundBean bean = utils.getCurrentBackgroundBean();
+        int nPixelColor = bean.getPixelColor();
+        RelativeLayout mainLayout = findViewById(R.id.activitymainRelativeLayout1);
+        if (mainLayout != null) {
+            mainLayout.setBackgroundColor(nPixelColor);
+        }
+    }
+
+    /**
+     * 通过Uri获取文件本地真实路径（兼容图片选择等场景）
      */
     private String getRealPathFromURI(Uri contentUri) {
         String[] proj = {MediaStore.MediaColumns.DATA};
@@ -200,78 +254,10 @@ public class MainActivity extends WinBoLLActivity {
         return null;
     }
 
-    @Override
-    protected void onResume() {
-        super.onResume();
-        reloadBackground();
-        setBackgroundColor();
-		if (mADsBannerView != null) {
-			mADsBannerView.resumeADs(MainActivity.this);
-		}
-
-//        // 修复：优化广告请求逻辑（添加生命周期判断 + 主线程执行）
-//        if (!isFinishing() && !isDestroyed()) {
-//			String privacyAgreeValue = getSharedPreferences().getString(PRIVACY_VALUE, null);
-//			if (TextUtils.equals(privacyAgreeValue, String.valueOf(1))) {
-//				LogUtils.i(TAG, "已同意隐私协议，开始播放米盟广告...");
-//				mMainHandler.postDelayed(new Runnable() {
-//						@Override
-//						public void run() {
-//							// 再次校验生命周期，避免延迟执行时Activity已销毁
-//							if (!isFinishing() && !isDestroyed()) {
-//								fetchAd();
-//							}
-//						}
-//					}, 1000); // 延迟1秒请求广告，提升页面加载体验
-//			}
-//
-//        }
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        mMenu = menu;
-		// 主题菜单
-		AESThemeUtil.inflateMenu(this, menu);
-		// 调试工具菜单
-		if (App.isDebugging()) {
-			DevelopUtils.inflateMenu(this, menu);
-		}
-		// 应用其他菜单
-        getMenuInflater().inflate(R.menu.toolbar_main, mMenu);
-		
-        return true;
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        int menuItemId = item.getItemId();
-		if (AESThemeUtil.onAppThemeItemSelected(this, item)) {
-            recreate();
-        } if (DevelopUtils.onDevelopItemSelected(this, item)) {
-			LogUtils.d(TAG, String.format("onOptionsItemSelected item.getItemId() %d ", item.getItemId()));
-		} else if (menuItemId == R.id.action_settings) {
-            startActivity(new Intent(this, SettingsActivity.class));
-        } else if (menuItemId == R.id.action_battery_report) {
-            startActivity(new Intent(this, BatteryReportActivity.class));
-        } else if (menuItemId == R.id.action_clearrecord) {
-            startActivity(new Intent(this, ClearRecordActivity.class));
-        } else if (menuItemId == R.id.action_changepicture) {
-            startActivity(new Intent(this, BackgroundSettingsActivity.class));
-        } else if (menuItemId == R.id.action_unittestactivity) {
-            startActivity(new Intent(this, MainUnitTestActivity.class));
-        } else if (menuItemId == R.id.action_about) {
-			Intent intent = new Intent(getApplicationContext(), AboutActivity.class);
-			APPInfo appInfo = genDefaultAPPInfo();
-			intent.putExtra(AboutActivity.EXTRA_APPINFO, appInfo);
-			WinBoLLActivityManager.getInstance().startWinBoLLActivity(getApplicationContext(), intent, AboutActivity.class);
-		} else {
-			return super.onOptionsItemSelected(item);
-		}
-        return true;
-    }
-
-	APPInfo genDefaultAPPInfo() {
+    /**
+     * 生成默认APP信息（用于关于页面）
+     */
+    APPInfo genDefaultAPPInfo() {
         String szBranchName = "powerbell";
         APPInfo appInfo = new APPInfo();
         appInfo.setAppName(getString(R.string.app_name));
@@ -287,372 +273,37 @@ public class MainActivity extends WinBoLLActivity {
         return appInfo;
     }
 
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-//        if (requestCode == BACKGROUND_PICTURE_REQUEST_CODE) {
-//            if (resultCode == RESULT_OK) {
-//                Toast.makeText(getApplicationContext(), "OK", Toast.LENGTH_SHORT).show();
-//            }
-//        } else {
-//            String sz = "Unsolved requestCode = " + Integer.toString(requestCode);
-//            Toast.makeText(getApplicationContext(), sz, Toast.LENGTH_SHORT).show();
-//            LogUtils.d(TAG, sz);
-//        }
+
+    // ======================== 内部初始化辅助方法（私有，统一放在最后）========================
+    /**
+     * 初始化视图控件（findViewById）
+     */
+    private void initView() {
+        mADsBannerView = findViewById(R.id.adsbanner);
+        mToolbar = findViewById(R.id.toolbar);
     }
 
-    @Override
-    public void onBackPressed() {
-        if (mCurrentShowFragment != mMainViewFragment) {
-            showFragment(mMainViewFragment);
-        } else {
-            moveTaskToBack(true);
-        }
+    /**
+     * 初始化实例（Application、工具类等）
+     */
+    private void initInstance() {
+        _mMainActivity = this;
+        mApplication = (App) getApplication();
+        // 初始化工具栏
+        setSupportActionBar(mToolbar);
+        mToolbar.setTitleTextAppearance(this, R.style.Toolbar_TitleText);
     }
 
-    void setBackgroundColor() {
-        // 修复：添加Activity非空校验
-        if (isFinishing() || isDestroyed()) {
-            return;
-        }
-        BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(this);
-        BackgroundBean bean = utils.getCurrentBackgroundBean();
-        int nPixelColor = bean.getPixelColor();
-        RelativeLayout mainLayout = findViewById(R.id.activitymainRelativeLayout1);
-        if (mainLayout != null) {
-            mainLayout.setBackgroundColor(nPixelColor);
+    /**
+     * 初始化主Fragment（添加并显示）
+     */
+    private void initFragment() {
+        if (mMainViewFragment == null) {
+            FragmentTransaction tx = getFragmentManager().beginTransaction();
+            mMainViewFragment = new MainViewFragment();
+            tx.add(R.id.activitymainFrameLayout1, mMainViewFragment, MainViewFragment.TAG);
+            tx.commit();
         }
+        showFragment(mMainViewFragment);
     }
-//
-//    /**
-//     * 显示广告（核心修复：传递安全的Context + 生命周期校验）
-//     */
-//    private void showAd() {
-//        LogUtils.d(TAG, "showAd()");
-//        // 1. 生命周期校验：避免Activity已销毁时操作UI
-//        if (isFinishing() || isDestroyed()) {
-//            LogUtils.e(TAG, "showAd: Activity is finishing or destroyed");
-//            return;
-//        }
-//        // 2. 非空校验：广告实例和容器
-//        if (mBannerAd == null || mContainer == null) {
-//            LogUtils.e(TAG, "showAd: BannerAd or Container is null");
-//            return;
-//        }
-//        // 3. 创建广告容器（使用ApplicationContext避免内存泄漏）
-//        final FrameLayout container = new FrameLayout(getApplicationContext());
-//        container.setPadding(0, 0, 0, MimoUtils.dpToPx(this, 10));
-//        mContainer.addView(container, new FrameLayout.LayoutParams(
-//							   FrameLayout.LayoutParams.MATCH_PARENT,
-//							   FrameLayout.LayoutParams.WRAP_CONTENT
-//						   ));
-//
-//        if (mIsBiddingWin) {
-//            mBannerAd.setPrice(getPrice());
-//        }
-//        // 4. 显示广告：传递ApplicationContext，避免Activity Context失效
-//        mBannerAd.showAd(MainActivity.this, container, new BannerAd.BannerInteractionListener() {
-//				@Override
-//				public void onAdClick() {
-//					LogUtils.d(TAG, "onAdClick");
-//				}
-//
-//				@Override
-//				public void onAdShow() {
-//					LogUtils.d(TAG, "onAdShow");
-//				}
-//
-//				@Override
-//				public void onAdDismiss() {
-//					LogUtils.d(TAG, "onAdDismiss");
-//					// 修复：移除容器时校验Activity状态
-//					if (!isFinishing() && !isDestroyed() && mContainer != null) {
-//						mContainer.removeView(container);
-//					}
-//				}
-//
-//				@Override
-//				public void onRenderSuccess() {
-//					LogUtils.d(TAG, "onRenderSuccess");
-//				}
-//
-//				@Override
-//				public void onRenderFail(int code, String msg) {
-//					LogUtils.e(TAG, "onRenderFail errorCode " + code + " errorMsg " + msg);
-//					// 修复：渲染失败时移除容器
-//					if (!isFinishing() && !isDestroyed() && mContainer != null) {
-//						mContainer.removeView(container);
-//					}
-//				}
-//			});
-//    }
-//
-//    /**
-//     * 请求广告（核心修复：Context安全校验 + 异常捕获 + 资源管理）
-//     */
-//    private void fetchAd() {
-//        LogUtils.d(TAG, "fetchAd()");
-//        // 1. 双重校验：Activity未销毁 + Context非空
-//        if (isFinishing() || isDestroyed() || getApplicationContext() == null) {
-//            LogUtils.e(TAG, "fetchAd: Invalid Context or Activity state");
-//            return;
-//        }
-//        // 2. 释放之前的广告资源，避免内存泄漏
-//        if (mBannerAd != null) {
-//            mBannerAd.destroy();
-//        }
-//        // 3. 初始化广告（使用ApplicationContext，避免Activity Context失效）
-//        try {
-//            mBannerAd = new BannerAd();
-//            mAllBanners.add(mBannerAd);
-//        } catch (Exception e) {
-//            LogUtils.e(TAG, "fetchAd: Init BannerAd failed", e);
-//            return;
-//        }
-//        // 4. 设置下载监听
-//        mBannerAd.setDownLoadListener(new BannerAd.BannerDownloadListener() {
-//				@Override
-//				public void onDownloadStarted() {
-//					LogUtils.d(TAG, "onDownloadStarted");
-//				}
-//
-//				@Override
-//				public void onDownloadPaused() {
-//					LogUtils.d(TAG, "onDownloadPaused");
-//				}
-//
-//				@Override
-//				public void onDownloadFailed(int errorCode) {
-//					LogUtils.d(TAG, "onDownloadFailed, errorCode = " + errorCode);
-//				}
-//
-//				@Override
-//				public void onDownloadFinished() {
-//					LogUtils.d(TAG, "onDownloadFinished");
-//				}
-//
-//				@Override
-//				public void onDownloadProgressUpdated(int progress) {
-//					LogUtils.d(TAG, "onDownloadProgressUpdated " + progress + "%");
-//				}
-//
-//				@Override
-//				public void onInstallFailed(int errorCode) {
-//					LogUtils.d(TAG, "onInstallFailed, errorCode = " + errorCode);
-//				}
-//
-//				@Override
-//				public void onInstallStart() {
-//					LogUtils.d(TAG, "onInstallStart");
-//				}
-//
-//				@Override
-//				public void onInstallSuccess() {
-//					LogUtils.d(TAG, "onInstallSuccess");
-//				}
-//
-//				@Override
-//				public void onDownloadCancel() {
-//					LogUtils.d(TAG, "onDownloadCancel");
-//				}
-//			});
-//
-//        // 5. 构建广告参数并请求
-//        String currentAD_ID = getAD_ID();
-//        LogUtils.d(TAG, String.format("currentAD_ID = %s", currentAD_ID));
-//        ADParams params = new ADParams.Builder().setUpId(currentAD_ID).build();
-//        mBannerAd.loadAd(params, new BannerAd.BannerLoadListener() {
-//				@Override
-//				public void onBannerAdLoadSuccess() {
-//					LogUtils.d(TAG, "onBannerAdLoadSuccess()");
-//					// 修复：广告加载成功后校验Activity状态
-//					if (!isFinishing() && !isDestroyed()) {
-//						showAd();
-//					}
-//				}
-//
-//				@Override
-//				public void onAdLoadFailed(int errorCode, String errorMsg) {
-//					LogUtils.e(TAG, "onAdLoadFailed: errorCode = " + errorCode + ", errorMsg = " + errorMsg);
-//					// 修复：加载失败时移除当前广告实例
-//					if (mAllBanners.contains(mBannerAd)) {
-//						mAllBanners.remove(mBannerAd);
-//					}
-//					mBannerAd.destroy();
-//					mBannerAd = null;
-//				}
-//			});
-//    }
-//
-//    /**
-//     * 根据当前秒数获取广告ID（原逻辑保留）
-//     */
-//    private String getAD_ID() {
-//        long currentSecond = System.currentTimeMillis() / 1000;
-//        return (currentSecond % 2 == 0) ? BANNER_POS_ID :
-//			(BuildConfig.DEBUG ? BANNER_POS_ID_WINBOLL_BETA : BANNER_POS_ID_WINBOLL);
-//    }
-//
-//    /**
-//     * 获取广告价格（原逻辑保留，添加空指针校验）
-//     */
-//    private long getPrice() {
-//        if (mBannerAd == null) {
-//            return 0;
-//        }
-//        Map<String, Object> map = mBannerAd.getMediaExtraInfo();
-//        if (map == null || map.isEmpty() || !map.containsKey("price")) {
-//            LogUtils.w(TAG, "getPrice: media extra info is null or no price key");
-//            return 0;
-//        }
-//        Object priceObj = map.get("price");
-//        if (priceObj instanceof Long) {
-//            return (Long) priceObj;
-//        } else if (priceObj instanceof Integer) {
-//            return ((Integer) priceObj).longValue();
-//        } else {
-//            LogUtils.e(TAG, "getPrice: price type is invalid");
-//            return 0;
-//        }
-//    }
-//
-//    /**
-//     * 显示隐私协议弹窗（原逻辑保留，优化Context使用）
-//     */
-//    private void showPrivacy() {
-//        // 校验Activity状态，避免弹窗泄露
-//        if (isFinishing() || isDestroyed()) {
-//            return;
-//        }
-//        String privacyAgreeValue = getSharedPreferences().getString(PRIVACY_VALUE, null);
-//        if (TextUtils.equals(privacyAgreeValue, String.valueOf(0))) {
-//            LogUtils.i(TAG, "已拒绝隐私协议，广告已处于不可用状态...");
-//            Toast.makeText(getApplicationContext(), "已拒绝隐私协议，广告已处于不可用状态", Toast.LENGTH_SHORT).show();
-//            return;
-//        }
-//        if (TextUtils.equals(privacyAgreeValue, String.valueOf(1))) {
-//            LogUtils.i(TAG, "已同意隐私协议，开始初始化米盟SDK...");
-//            initMimoSdk();
-//            return;
-//        }
-//        LogUtils.i(TAG, "开始弹出隐私协议...");
-//        AlertDialog.Builder builder = new AlertDialog.Builder(this);
-//        builder.setTitle("用户须知");
-//        builder.setMessage("小米广告SDK隐私政策: https://dev.mi.com/distribute/doc/details?pId=1688, 请复制到浏览器查看");
-//        builder.setIcon(R.drawable.ic_launcher);
-//        builder.setCancelable(false); // 点击对话框以外的区域不消失
-//        builder.setPositiveButton("同意", new DialogInterface.OnClickListener() {
-//				@Override
-//				public void onClick(DialogInterface dialog, int which) {
-//					getSharedPreferences().edit()
-//                        .putString(PRIVACY_VALUE, String.valueOf(1))
-//                        .apply();
-//					initMimoSdk();
-//					dialog.dismiss();
-//				}
-//			});
-//        builder.setNegativeButton("拒绝", new DialogInterface.OnClickListener() {
-//				@Override
-//				public void onClick(DialogInterface dialog, int which) {
-//					getSharedPreferences().edit()
-//                        .putString(PRIVACY_VALUE, String.valueOf(0))
-//                        .apply();
-//					dialog.dismiss();
-//				}
-//			});
-//        AlertDialog dialog = builder.create();
-//
-//        // 配置弹窗位置（底部全屏）
-//        Window window = dialog.getWindow();
-//        if (window != null) {
-//            window.setGravity(Gravity.BOTTOM);
-//            WindowManager m = getWindowManager();
-//            Display d = m.getDefaultDisplay();
-//            WindowManager.LayoutParams p = window.getAttributes();
-//            p.width = d.getWidth();
-//            window.setAttributes(p);
-//        }
-//        dialog.show();
-//    }
-//
-//    /**
-//     * 初始化米盟SDK（核心修复：传递ApplicationContext + 异常捕获）
-//     */
-//    private void initMimoSdk() {
-//        // 1. 安全获取ApplicationContext，避免Activity Context失效
-//        Context appContext = getApplicationContext();
-//        if (appContext == null) {
-//            Log.e(TAG, "initMimoSdk: ApplicationContext is null");
-//            return;
-//        }
-//        // 2. 初始化SDK，捕获异常避免崩溃
-//        try {
-//            MimoSdk.init(appContext, new MimoCustomController() {
-//					@Override
-//					public boolean isCanUseLocation() {
-//						return true;
-//					}
-//
-//					@Override
-//					public MimoLocation getMimoLocation() {
-//						return null;
-//					}
-//
-//					@Override
-//					public boolean isCanUseWifiState() {
-//						return true;
-//					}
-//
-//					@Override
-//					public boolean alist() {
-//						return true;
-//					}
-//				}, new MimoSdk.InitCallback() {
-//					@Override
-//					public void success() {
-//						Log.d(TAG, "MimoSdk init success");
-//					}
-//
-//					@Override
-//					public void fail(int code, String msg) {
-//						Log.e(TAG, "MimoSdk init fail, code=" + code + ",msg=" + msg);
-//					}
-//				});
-//            MimoSdk.setDebugOn(true);
-//        } catch (Exception e) {
-//            Log.e(TAG, "initMimoSdk: init failed", e);
-//        }
-//    }
-
-    @Override
-    public boolean dispatchKeyEvent(KeyEvent event) {
-        return super.dispatchKeyEvent(event);
-    }
-
-    @Override
-    public void setupToolbar() {
-        super.setupToolbar();
-        if (getSupportActionBar() != null) {
-            getSupportActionBar().setDisplayHomeAsUpEnabled(false);
-        }
-    }
-//
-//    /**
-//     * 获取SharedPreferences实例（原逻辑保留，添加空指针校验）
-//     */
-//    public SharedPreferences getSharedPreferences() {
-//        if (mSharedPreferences == null) {
-//            // 修复：使用ApplicationContext获取SharedPreferences，避免Activity Context泄露
-//            Context appContext = getApplicationContext();
-//            if (appContext != null) {
-//                mSharedPreferences = appContext.getSharedPreferences(PRIVACY_FILE, Context.MODE_PRIVATE);
-//            } else {
-//                Log.e(TAG, "getSharedPreferences: ApplicationContext is null");
-//                // 降级方案：若ApplicationContext为空，使用Activity Context（仅作兼容）
-//                mSharedPreferences = super.getSharedPreferences(PRIVACY_FILE, Context.MODE_PRIVATE);
-//            }
-//        }
-//        return mSharedPreferences;
-//    }
 }
-

powerbell/src/main/java/cc/winboll/studio/powerbell/activities/BackgroundSettingsActivity.java

@@ -35,6 +35,8 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import androidx.appcompat.widget.Toolbar;
+import cc.winboll.studio.powerbell.utils.UriUtil;
+import cc.winboll.studio.powerbell.utils.FileUtils;
 
 public class BackgroundSettingsActivity extends WinBoLLActivity implements BackgroundPicturePreviewDialog.IOnRecivedPictureListener {
 
@@ -50,6 +52,7 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
     private BackgroundView mBackgroundView;
     private File mfTakePhoto;
     volatile boolean isCommitSettings = false;
+	volatile boolean isPreviewBackgroundChanged = false;
 
     @Override
     public Activity getActivity() {
@@ -68,34 +71,42 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
 
         mBackgroundView = (BackgroundView) findViewById(R.id.background_view);
         mBgSourceUtils = BackgroundSourceUtils.getInstance(this);
+		mBgSourceUtils.loadSettings();
         mPermissionUtils = PermissionUtils.getInstance();
 
-        File tempDir = new File(App.getTempDirPath());
-        if (!tempDir.exists()) {
-            tempDir.mkdirs();
-        }
-        mfTakePhoto = new File(tempDir, "TakePhoto.jpg");
-
-        File selectTempDir = new File(mBgSourceUtils.getBackgroundSourceDirPath(), "SelectTemp");
-        if (!selectTempDir.exists()) {
-            selectTempDir.mkdirs();
-            LogUtils.d(TAG, "【选图初始化】选图临时目录创建完成：" + selectTempDir.getAbsolutePath());
-        }
+//        File tempDir = new File(App.getTempDirPath());
+//        if (!tempDir.exists()) {
+//            tempDir.mkdirs();
+//        }
+//        mfTakePhoto = new File(tempDir, "TakePhoto.jpg");
+//
+//        File selectTempDir = new File(mBgSourceUtils.getBackgroundSourceDirPath(), "SelectTemp");
+//        if (!selectTempDir.exists()) {
+//            selectTempDir.mkdirs();
+//            LogUtils.d(TAG, "【选图初始化】选图临时目录创建完成：" + selectTempDir.getAbsolutePath());
+//        }
 
         initToolbar();
         initClickListeners();
-        initBackgroundViewByPreviewBean();
-        handleShareIntent();
 
+        if (handleShareIntent()) {
+			ToastUtils.show("handleShareIntent");
+		} else {
+			mBgSourceUtils.setCurrentSourceToPreview();
+		}
+
+		Uri uriSelectedImage = UriUtil.getUriForFile(this, new File(mBgSourceUtils.getPreviewBackgroundBean().getBackgroundFilePath()));
+		// 创建预览数据剪裁环境
+		mBgSourceUtils.createAndUpdatePreviewEnvironmentForCropping(mBgSourceUtils.getPreviewBackgroundBean());
+		doubleRefreshPreview();
         LogUtils.d(TAG, "【初始化】BackgroundSettingsActivity 初始化完成");
     }
 
-    private void initBackgroundViewByPreviewBean() {
-        LogUtils.d(TAG, "【Bean初始化】正式Bean → 预览Bean");
-        mBgSourceUtils.setCurrentSourceToPreview();
-        doubleRefreshPreview();
-        LogUtils.d(TAG, "【Bean初始化】预览Bean初始化完成");
-    }
+	@Override
+	protected void onPostCreate(Bundle savedInstanceState) {
+		super.onPostCreate(savedInstanceState);
+		doubleRefreshPreview();
+	}
 
     private void initToolbar() {
 		mToolbar = findViewById(R.id.toolbar);
@@ -123,7 +134,7 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
         findViewById(R.id.activitybackgroundpictureAButton8).setOnClickListener(onCleanPixelClickListener);
     }
 
-    private void handleShareIntent() {
+    private boolean handleShareIntent() {
         Intent intent = getIntent();
         if (intent != null) {
             String action = intent.getAction();
@@ -132,8 +143,10 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
                 BackgroundPicturePreviewDialog dlg = new BackgroundPicturePreviewDialog(this);
                 dlg.show();
                 LogUtils.d(TAG, "【分享处理】收到分享图片意图");
+				return true;
             }
         }
+		return false;
     }
 
     boolean isImageType(String lowerMimeType) {
@@ -478,11 +491,9 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
 			LogUtils.d(TAG, "【选图权限】已添加持久化权限");
 		}
 
-		mBgSourceUtils.createCropFileProviderBackgroundBean(selectedImage);
-
 		LogUtils.d(TAG, "【选图同步】路径绑定完成");
 		// 选图后启动固定比例裁剪（调用工具类）
-		mBgSourceUtils.loadSettings();
+		putUriFileToPreviewSource(selectedImage);
 		ImageCropUtils.startImageCrop(BackgroundSettingsActivity.this,
 									  mBgSourceUtils.getPreviewBackgroundBean(),
 									  mBackgroundView.getWidth(),
@@ -492,6 +503,17 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
 									  );
 	}
 
+	boolean putUriFileToPreviewSource(Uri srcUriFile) {
+		File srcFile = new File(UriUtil.getFilePathFromUri(this, srcUriFile));
+		return putUriFileToPreviewSource(srcFile);
+	}
+
+	boolean putUriFileToPreviewSource(File srcFile) {
+		mBgSourceUtils.loadSettings();
+		File dstFile = new File(mBgSourceUtils.getPreviewBackgroundBean().getBackgroundFilePath());
+		return FileUtils.copyFile(srcFile, dstFile);
+	}
+
     private void handleCropImageResult(int requestCode, int resultCode, Intent data) {
         LogUtils.d(TAG, "handleCropImageResult: 处理裁剪结果");
         File cropTempFile = new File(mBgSourceUtils.getPreviewBackgroundBean().getBackgroundScaledCompressFilePath());
@@ -501,6 +523,7 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
         boolean isCropSuccess = (resultCode == RESULT_OK) && isFileExist && isFileReadable && fileSize > 100;
 
         if (isCropSuccess) {
+			isPreviewBackgroundChanged = true;
             LogUtils.d(TAG, "handleCropImageResult: 裁剪成功");
             BackgroundBean previewBean = mBgSourceUtils.getPreviewBackgroundBean();
             previewBean.setIsUseBackgroundFile(true);
@@ -677,6 +700,7 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
     private void doubleRefreshPreview() {
         LogUtils.d(TAG, "【双重刷新】开始");
         if (mBackgroundView != null && !isFinishing()) {
+			mBgSourceUtils.loadSettings();
             mBackgroundView.loadBackgroundBean(mBgSourceUtils.getPreviewBackgroundBean());
             LogUtils.d(TAG, "【双重刷新】第一重完成");
         } else {
@@ -688,6 +712,7 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
 				@Override
 				public void run() {
 					if (mBackgroundView != null && !isFinishing()) {
+						mBgSourceUtils.loadSettings();
 						mBackgroundView.loadBackgroundBean(mBgSourceUtils.getPreviewBackgroundBean());
 						LogUtils.d(TAG, "【双重刷新】第二重完成");
 					}
@@ -697,9 +722,10 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
 
 
     private void handleOperationCancelOrFail() {
-        initBackgroundViewByPreviewBean();
+        mBgSourceUtils.setCurrentSourceToPreview();
         LogUtils.d(TAG, "【操作回调】取消或失败");
-        ToastUtils.show("操作已取消");
+        ToastUtils.show("【操作回调】取消或失败");
+		doubleRefreshPreview();
     }
 
 
@@ -753,20 +779,27 @@ public class BackgroundSettingsActivity extends WinBoLLActivity implements Backg
         if (isCommitSettings) {
             super.finish();
         } else {
-            YesNoAlertDialog.show(this, "背景更换问题", "是否确定背景图片设置？", new YesNoAlertDialog.OnDialogResultListener(){
-					@Override
-					public void onYes() {
-						mBgSourceUtils.commitPreviewSourceToCurrent();
-						isCommitSettings = true;
-						finish();
-					}
+			// 如果预览背景改变过就提示是否更换背景
+			if (isPreviewBackgroundChanged) {
+				YesNoAlertDialog.show(this, "背景更换问题", "是否确定背景图片设置？", new YesNoAlertDialog.OnDialogResultListener(){
+						@Override
+						public void onYes() {
+							mBgSourceUtils.commitPreviewSourceToCurrent();
+							isCommitSettings = true;
+							finish();
+						}
 
-					@Override
-					public void onNo() {
-						isCommitSettings = true;
-						finish();
-					}
-				});
+						@Override
+						public void onNo() {
+							isCommitSettings = true;
+							finish();
+						}
+					});
+			} else {
+				// 如果预览背景未改变就直接退出
+				isCommitSettings = true;
+				finish();
+			}
         }
     }
 }

powerbell/src/main/java/cc/winboll/studio/powerbell/fragments/MainViewFragment.java

@@ -322,7 +322,7 @@ public class MainViewFragment extends Fragment {
 
     public void reloadBackground() {
 		BackgroundSourceUtils utils = BackgroundSourceUtils.getInstance(getActivity());
-		mBgSourceUtils.loadSettings();
+		utils.loadSettings();
 		BackgroundBean bean = utils.getCurrentBackgroundBean();
 		mBackgroundView.loadBackgroundBean(bean);
     }

powerbell/src/main/java/cc/winboll/studio/powerbell/utils/BackgroundSourceUtils.java

@@ -218,7 +218,7 @@ public class BackgroundSourceUtils {
         clearCropTempFiles();
         LogUtils.d(TAG, "【文件初始化】完成。");
     }
-	
+
 	// 【核心实现】定义 getFileProviderUri 方法：将 File 转为 ContentUri（适配 FileProvider）
 	public Uri getFileProviderUri(File file) {
 		Log.d("BackgroundSourceUtils", "getFileProviderUri: 生成FileProvider Uri，文件路径：" + file.getAbsolutePath());
@@ -245,13 +245,16 @@ public class BackgroundSourceUtils {
 		return contentUri;
 	}
 
-	public boolean createCropFileProviderBackgroundBean(Uri uri) {
+	/*
+	 * 创建预览数据剪裁环境
+	 */
+	public boolean createAndUpdatePreviewEnvironmentForCropping(BackgroundBean oldPreviewBackgroundBean) {
 		InputStream is = null;
 		FileOutputStream fos = null;
-		loadSettings();
 
 		try {
 			clearCropTempFiles();
+			Uri uri = UriUtil.getUriForFile(mContext, oldPreviewBackgroundBean.getBackgroundFilePath());
 			//String szType = mContext.getContentResolver().getType(uri);
 			// 2. 截取MIME类型后缀（如从image/jpeg中提取jpeg）【核心新增逻辑】
 			String fileSuffix = FileUtils.getFileSuffix(mContext, uri);
@@ -259,51 +262,63 @@ public class BackgroundSourceUtils {
 			mCropSourceFile = new File(fCropCacheDir, newCropFileName + "." + fileSuffix);
 			mCropResultFile = new File(fCropCacheDir, "SelectCompress_" + newCropFileName + "." + fileSuffix);
 
-			mCropSourceFile.createNewFile();
-			mCropResultFile.createNewFile();
-
-			// 1. 打开Uri输入流（兼容content:///file:// 等多种Uri格式）
-			is = mContext.getContentResolver().openInputStream(uri);
-			if (is == null) {
-				LogUtils.e(TAG, "【选图解析】ContentResolver打开Uri失败，Uri：" + uri.toString());
-				return false;
+			if (FileUtils.isFileExists(oldPreviewBackgroundBean.getBackgroundScaledCompressFilePath())) {
+				FileUtils.copyFile(new File(oldPreviewBackgroundBean.getBackgroundScaledCompressFilePath()), mCropResultFile);
+			} else {
+				mCropResultFile.createNewFile();
 			}
 
-			// 2. 初始化选图临时文件输出流（Java7 手动创建流，不依赖try-with-resources）
-			fos = new FileOutputStream(mCropSourceFile);
-			byte[] buffer = new byte[1024 * 8]; // 8KB缓冲区，平衡读写性能与内存占用
-			int readLen; // 每次读取的字节长度
+			if (FileUtils.isFileExists(oldPreviewBackgroundBean.getBackgroundFilePath())) {
+				FileUtils.copyFile(new File(oldPreviewBackgroundBean.getBackgroundFilePath()), mCropSourceFile);
+			} else {
+				mCropSourceFile.createNewFile();
+				// 1. 打开Uri输入流（兼容content:///file:// 等多种Uri格式）
+				is = mContext.getContentResolver().openInputStream(uri);
+				if (is == null) {
+					LogUtils.e(TAG, "【选图解析】ContentResolver打开Uri失败，Uri：" + uri.toString());
+					return false;
+				}
 
-			// 3. 流复制（Java7 标准while循环，避免Java8+语法）
-			while ((readLen = is.read(buffer)) != -1) {
-				fos.write(buffer, 0, readLen); // 精准写入读取到的字节，避免空字节填充
-			}
+				// 2. 初始化选图临时文件输出流（Java7 手动创建流，不依赖try-with-resources）
+				fos = new FileOutputStream(mCropSourceFile);
+				byte[] buffer = new byte[1024 * 8]; // 8KB缓冲区，平衡读写性能与内存占用
+				int readLen; // 每次读取的字节长度
 
-			// 4. 强制同步写入磁盘（解决Android 10+ 异步写入导致的文件无效问题）
-			fos.flush();
-			if (fos != null) {
-				try {
-					fos.getFD().sync(); // 确保数据写入物理磁盘，而非缓存
-				} catch (IOException e) {
-					LogUtils.w(TAG, "【选图解析】文件同步到磁盘失败，用flush()兜底：" + e.getMessage());
-					fos.flush();
+				// 3. 流复制（Java7 标准while循环，避免Java8+语法）
+				while ((readLen = is.read(buffer)) != -1) {
+					fos.write(buffer, 0, readLen); // 精准写入读取到的字节，避免空字节填充
+				}
+
+				// 4. 强制同步写入磁盘（解决Android 10+ 异步写入导致的文件无效问题）
+				fos.flush();
+				if (fos != null) {
+					try {
+						fos.getFD().sync(); // 确保数据写入物理磁盘，而非缓存
+					} catch (IOException e) {
+						LogUtils.w(TAG, "【选图解析】文件同步到磁盘失败，用flush()兜底：" + e.getMessage());
+						fos.flush();
+					}
 				}
 			}
 
+			// 加载图片数据模型数据
+			loadSettings();
+			// 修改预览数据模型
 			previewBackgroundBean.setBackgroundFileName(mCropSourceFile.getName());
 			previewBackgroundBean.setBackgroundFilePath(mCropSourceFile.getAbsolutePath());
 
 			previewBackgroundBean.setBackgroundScaledCompressFileName(mCropResultFile.getName());
 			previewBackgroundBean.setBackgroundScaledCompressFilePath(mCropResultFile.getAbsolutePath());
+			// 保存数据模型数据更改
 			saveSettings();
-			
+
 			// 6. 解析成功日志（打印文件信息，便于问题排查）
 			LogUtils.d(TAG, "【选图解析】Uri解析成功！");
 			LogUtils.d(TAG, "→ 原Uri：" + uri.toString());
-			LogUtils.d(TAG, "→ 目标临时文件：" + mCropSourceFile.getAbsolutePath());
-			LogUtils.d(TAG, "→ 目标临时文件大小：" + mCropSourceFile.length() + " bytes");
-			LogUtils.d(TAG, "→ 目标剪裁临时文件：" + mCropResultFile.getAbsolutePath());
-			LogUtils.d(TAG, "→ 目标剪裁临时文件大小：" + mCropResultFile.length() + " bytes");
+			LogUtils.d(TAG, "→ 图片剪裁数据源：" + mCropSourceFile.getAbsolutePath());
+			LogUtils.d(TAG, "→ 图片剪裁数据源文件大小：" + mCropSourceFile.length() + " bytes");
+			LogUtils.d(TAG, "→ 剪裁结果数据文件：" + mCropResultFile.getAbsolutePath());
+			LogUtils.d(TAG, "→ 剪裁结果数据文件大小：" + mCropResultFile.length() + " bytes");
 			return true;
 
 		} catch (Exception e) {
@@ -424,7 +439,7 @@ public class BackgroundSourceUtils {
      * 保存配置（核心：将两份独立Bean实例，分别写入各自的JSON文件）
      */
     public void saveSettings() {
-		if(currentBackgroundBean != null && previewBackgroundBean != null) {
+		if (currentBackgroundBean != null && previewBackgroundBean != null) {
 			BackgroundBean.saveBeanToFile(currentBackgroundBeanFile.getAbsolutePath(), currentBackgroundBean); // 正式Bean→正式JSON
 			BackgroundBean.saveBeanToFile(previewBackgroundBeanFile.getAbsolutePath(), previewBackgroundBean); // 预览Bean→预览JSON
 			LogUtils.d(TAG, "【配置管理】两份配置保存成功：正式JSON=" + currentBackgroundBeanFile.getAbsolutePath() + "，预览JSON=" + previewBackgroundBeanFile.getAbsolutePath());
@@ -531,12 +546,12 @@ public class BackgroundSourceUtils {
 		// 更新当前背景文件路径
 		currentBackgroundBean.setBackgroundFilePath(currentFile.getAbsolutePath()); // 原图路径（BackgroundSource）
         currentBackgroundBean.setBackgroundScaledCompressFilePath(currentCropFile.getAbsolutePath()); // 压缩图路径（BackgroundCrops）
-	
+
         saveSettings(); // 分别保存：正式Bean→currentJSON，预览Bean→previewJSON（两份独立）
 		LogUtils.d(TAG, "【配置管理】预览背景深拷贝到正式Bean：两份实例独立，压缩图统一存储到BackgroundCrops");
         ToastUtils.show("背景图片应用成功");
     }
-	
+
     /**
      * 将正式背景同步到预览背景（正式Bean → 预览Bean：深拷贝，新建预览Bean实例+逐字段拷贝）
      * 核心：深拷贝后，修改预览Bean不会影响正式Bean，两份实例完全独立，压缩图路径统一指向BackgroundCrops

powerbell/src/main/java/cc/winboll/studio/powerbell/utils/DrawableToFileUtils.java

@@ -0,0 +1,101 @@
+package cc.winboll.studio.powerbell.utils;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.os.Environment;
+import android.util.Log;
+import cc.winboll.studio.libappbase.LogUtils;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+/**
+ * @Author ZhanGSKen&豆包大模型<zhangsken@qq.com>
+ * @Date 2025/12/08 21:11
+ * @Describe 把 R.drawable 中的图片保存为 File 对象的工具类
+ * 适配 PowerBell 项目：支持指定保存路径、自动创建目录、处理PNG图片压缩
+ */
+public class DrawableToFileUtils {
+    private static final String TAG = "DrawableToFileUtils";
+    
+    /**
+     * 核心方法：将 R.drawable 图片保存为 File 对象
+     * @param context 上下文（用于获取 Resources）
+     * @param drawableResId 图片资源ID（如 R.drawable.ic_test_png）
+     * @param fileName 保存的文件名（需带 .png 后缀，如 "test_drawable.png"）
+     * @return 保存成功返回 File 对象，失败返回 null
+     */
+    public static File saveDrawableToFile(Context context, int drawableResId, String filePath) {
+        // 1. 校验参数（避免空指针/无效参数）
+        if (context == null || drawableResId == 0 || filePath == null || filePath.isEmpty()) {
+            LogUtils.e(TAG, "【保存失败】参数无效（context为空/资源ID为0/文件名为空）");
+            return null;
+        }
+        if (!filePath.endsWith(".png")) {
+            filePath += ".png"; // 强制添加 .png 后缀，确保图片格式正确
+            LogUtils.d(TAG, "【格式适配】自动添加.png后缀，最终文件名：" + filePath);
+        }
+
+        // 3. 构建目标 File 对象（最终保存的文件路径）
+        File targetFile = new File(filePath);
+        LogUtils.d(TAG, "【保存路径】目标文件路径：" + targetFile.getAbsolutePath());
+
+        // 4. 读取 drawable 资源为 Bitmap（处理高清图/缩放问题）
+        Bitmap bitmap = null;
+        try {
+            // 读取 drawable 资源（适配不同分辨率的图片，避免变形）
+            bitmap = BitmapFactory.decodeResource(context.getResources(), drawableResId);
+            if (bitmap == null) {
+                LogUtils.e(TAG, "【读取失败】无法读取drawable资源（资源ID：" + drawableResId + "）");
+                return null;
+            }
+            LogUtils.d(TAG, "【读取成功】drawable资源转Bitmap成功（宽：" + bitmap.getWidth() + "，高：" + bitmap.getHeight() + "）");
+
+            // 5. 将 Bitmap 写入 File（PNG格式，无损保存）
+            FileOutputStream fos = new FileOutputStream(targetFile);
+            // 压缩参数：PNG格式，质量100（无损），写入输出流
+            boolean isSaved = bitmap.compress(Bitmap.CompressFormat.PNG, 100, fos);
+            fos.flush(); // 刷新输出流
+            fos.close(); // 关闭输出流
+
+            // 6. 校验保存结果（文件是否存在且有效）
+            if (isSaved && targetFile.exists() && targetFile.length() > 100) {
+                LogUtils.d(TAG, "【保存成功】drawable图片保存为File：" + targetFile.getAbsolutePath());
+                return targetFile; // 保存成功，返回File对象
+            } else {
+                LogUtils.e(TAG, "【保存失败】图片写入文件无效（文件大小：" + (targetFile.exists() ? targetFile.length() : 0) + "字节）");
+                // 保存失败，删除无效文件
+                if (targetFile.exists()) {
+                    targetFile.delete();
+                    LogUtils.d(TAG, "【清理无效文件】已删除无效文件：" + targetFile.getAbsolutePath());
+                }
+                return null;
+            }
+        } catch (IOException e) {
+            LogUtils.e(TAG, "【保存异常】写入文件时出错：" + e.getMessage());
+            LogUtils.e(TAG, "【异常堆栈】" + Log.getStackTraceString(e));
+            return null;
+        } finally {
+            // 回收Bitmap资源（避免内存溢出）
+            if (bitmap != null && !bitmap.isRecycled()) {
+                bitmap.recycle();
+                LogUtils.d(TAG, "【资源回收】Bitmap资源已回收");
+            }
+        }
+    }
+
+    /**
+     * 重载方法：自定义保存路径（灵活适配不同场景）
+     * @param context 上下文
+     * @param drawableResId 图片资源ID
+     * @param saveDirPath 自定义保存目录路径（如 "/storage/emulated/0/PowerBell/custom/"）
+     * @param fileName 保存的文件名（带.png后缀）
+     * @return 保存成功返回File对象，失败返回null
+     */
+    public static File saveDrawableToFile(Context context, int drawableResId, String saveDirPath, String fileName) {
+		File filePath = new File(saveDirPath, fileName);
+        return saveDrawableToFile(context, drawableResId, filePath.getAbsolutePath());
+    }
+}
+

powerbell/src/main/java/cc/winboll/studio/powerbell/utils/FileUtils.java

@@ -277,5 +277,10 @@ public class FileUtils {
 		}
 		return fileSuffix;
 	}
+	
+	public static boolean isFileExists(String path) {
+		File file = new File(path);
+		return file.exists();
+	}
 }
 

powerbell/src/main/java/cc/winboll/studio/powerbell/utils/UriUtil.java

@@ -103,6 +103,11 @@ public class UriUtil {
 
         return filePath;
     }
+	
+	public static Uri getUriForFile(Context context, String filePath) {
+		File file = new File(filePath);
+        return getUriForFile(context, file);
+    }
 
     public static Uri getUriForFile(Context context, File file) {
         //Uri uri = FileProvider.getUriForFile(context, context.getPackageName() + ".fileprovider", file);