多人PK人数和窗口不对应问题 处理中

main/src/main/java/com/yunbao/main/FileCopier.java

@@ -0,0 +1,66 @@
+package com.yunbao.main;
+
+/**
+ * Author: plx
+ * Date: 2024/11/1
+ * Description:
+ */
+import android.Manifest;
+import android.app.Activity;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.Build;
+import android.os.Environment;
+import androidx.annotation.NonNull;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class FileCopier {
+
+    private static final int REQUEST_WRITE_STORAGE = 112;
+
+    public void copyLogsToExternalStorage(Context context) {
+        // 检查并请求写入外部存储的权限
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            if (ContextCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+                ActivityCompat.requestPermissions((Activity) context, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, REQUEST_WRITE_STORAGE);
+                return;
+            }
+        }
+
+        // 定义源目录和目标目录
+        File sourceDir = new File(context.getFilesDir(), "log");
+        File targetDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS), "app_logs");
+
+        // 确保目标目录存在
+        if (!targetDir.exists()) {
+            targetDir.mkdirs();
+        }
+
+        // 复制文件
+        File[] logFiles = sourceDir.listFiles((dir, name) -> name.endsWith(".log"));
+        if (logFiles != null) {
+            for (File logFile : logFiles) {
+                File targetFile = new File(targetDir, logFile.getName());
+                try (InputStream in = new FileInputStream(logFile);
+                     OutputStream out = new FileOutputStream(targetFile)) {
+
+                    byte[] buffer = new byte[1024];
+                    int read;
+                    while ((read = in.read(buffer)) != -1) {
+                        out.write(buffer, 0, read);
+                    }
+                    out.flush();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+}