...

app/src/main/java/com/base/scanqrclear/ui/exportpdf/ExportPdfActivity.kt

@@ -13,6 +13,7 @@ import com.base.scanqrclear.ads.AdsMgr
 import com.base.scanqrclear.base.BaseActivity
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_PRODUCT
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_TEXT
+import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_WIFI
 import com.base.scanqrclear.databinding.ActivityExportPdfBinding
 import com.base.scanqrclear.utils.BarUtils
 import com.base.scanqrclear.utils.ExportPdf.generatePdfWithTextAndImage
@@ -29,6 +30,7 @@ class ExportPdfActivity : BaseActivity<ActivityExportPdfBinding>(ActivityExportP
 
     private var qrType: String = KEY_TEXT
     private var qrString: String = ""
+    private var qrStringArray: Array<String> = arrayOf()
 
     private var pdfQrName: String = ""
     private var pdfTempFile: File? = null
@@ -43,12 +45,23 @@ class ExportPdfActivity : BaseActivity<ActivityExportPdfBinding>(ActivityExportP
 
         AdsMgr.showBanner(binding.flBanner, false)
 
-
         when (qrType) {
             KEY_TEXT -> {
                 pdfQrName = "QR_TEXT"
                 binding.tvQrType.text = "QR_TEXT"
                 binding.tvQr.text = qrString
+                qrStringArray = arrayOf(qrString)
+
+                generateQRCode()
+            }
+
+            KEY_WIFI -> {
+                pdfQrName = "QR_WIFI"
+                binding.tvQrType.text = "QR_WIFI"
+                val content = qrString.replace(";", "\n")
+                binding.tvQr.text = content
+                qrStringArray = content.split("\n").toTypedArray()
+
                 generateQRCode()
             }
 
@@ -56,6 +69,7 @@ class ExportPdfActivity : BaseActivity<ActivityExportPdfBinding>(ActivityExportP
                 pdfQrName = "QR_PRODUCT"
                 binding.tvQrType.text = "QR_PRODUCT"
                 binding.tvQr.text = qrString
+                qrStringArray = arrayOf(qrString)
 
                 val newWidth = this.resources.getDimensionPixelSize(R.dimen.dp_260)
                 val newHeight = this.resources.getDimensionPixelSize(R.dimen.dp_155)
@@ -68,6 +82,7 @@ class ExportPdfActivity : BaseActivity<ActivityExportPdfBinding>(ActivityExportP
         }
     }
 
+
     fun generateQRCode() {
         Thread {
             val bitmap = generateQRCode(qrString, 735, 735, 5)
@@ -98,7 +113,7 @@ class ExportPdfActivity : BaseActivity<ActivityExportPdfBinding>(ActivityExportP
             true
         )
 
-        val flag = generatePdfWithTextAndImage(tempPdf, scaledBitmap, qrType, qrString, margin)
+        val flag = generatePdfWithTextAndImage(tempPdf, scaledBitmap, qrType, qrStringArray, margin)
         if (flag) {
             LogEx.logDebug(TAG, "${tempPdf.absoluteFile}")
             pdfTempFile = tempPdf
@@ -143,6 +158,7 @@ class ExportPdfActivity : BaseActivity<ActivityExportPdfBinding>(ActivityExportP
             }
             ips.close()
             ops?.close()
+            file.delete()
             runOnUiThread {
                 toast("save pdf success", true)
             }
@@ -156,9 +172,6 @@ class ExportPdfActivity : BaseActivity<ActivityExportPdfBinding>(ActivityExportP
         immersionBar {
             statusBarColor("#FFFFFFFF")
             statusBarDarkFont(false)
-//            navigationBarDarkIcon(true)
-//            fitsSystemWindows(true)
-//            navigationBarColor("#FFFFFFFF")
         }
 
     }

app/src/main/java/com/base/scanqrclear/ui/wifi/WifiCodeActivity.kt

 package com.base.scanqrclear.ui.wifi
 
+import android.content.Intent
 import androidx.activity.addCallback
 import androidx.core.view.updatePadding
 import androidx.lifecycle.ViewModelProvider
@@ -8,10 +9,13 @@ import com.base.scanqrclear.ads.AdsMgr
 import com.base.scanqrclear.ads.AdsShowCallBack
 import com.base.scanqrclear.base.BaseActivity
 import com.base.scanqrclear.bean.FunctionUIBean
+import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_PRODUCT
+import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_WIFI
 import com.base.scanqrclear.bean.WifiUIBean
 import com.base.scanqrclear.bean.WifiUIBean.Companion.createWifiQRString
 import com.base.scanqrclear.bean.config.AdConfigBean
 import com.base.scanqrclear.databinding.ActivityWifiCodeBinding
+import com.base.scanqrclear.ui.exportpdf.ExportPdfActivity
 import com.base.scanqrclear.ui.vm.QrViewModel
 import com.base.scanqrclear.ui.widget.InputNameDialog.showInputNameDialog
 import com.base.scanqrclear.utils.BarUtils
@@ -126,7 +130,10 @@ class WifiCodeActivity : BaseActivity<ActivityWifiCodeBinding>(ActivityWifiCodeB
             }
         }
         binding.llPdf.setOnClickListener {
-            toast("没有做")
+            startActivity(Intent(this, ExportPdfActivity::class.java).apply {
+                putExtra("qrType", KEY_WIFI)
+                putExtra("qrString", qrString)
+            })
         }
         binding.llDownload.setOnClickListener {
             if (AdConfigBean.adsConfigBean.functionUseShowAd) {
@@ -152,8 +159,8 @@ class WifiCodeActivity : BaseActivity<ActivityWifiCodeBinding>(ActivityWifiCodeB
             toast("Copied to clipboard", true)
         }
         binding.flSearch.setOnClickListener {
-            if (AdConfigBean.adsConfigBean.functionUseShowAd){
-                    AdsMgr.showInsert(this,true,object :AdsShowCallBack(){
+            if (AdConfigBean.adsConfigBean.functionUseShowAd) {
+                AdsMgr.showInsert(this, true, object : AdsShowCallBack() {
                     override fun close(where: Int) {
                         useSearch()
                     }
@@ -166,7 +173,7 @@ class WifiCodeActivity : BaseActivity<ActivityWifiCodeBinding>(ActivityWifiCodeB
                         useSearch()
                     }
                 })
-            }else{
+            } else {
                 useSearch()
             }
         }

app/src/main/java/com/base/scanqrclear/utils/ExportPdf.kt

@@ -14,7 +14,7 @@ object ExportPdf {
         file: File,
         bitmap: Bitmap,
         qrType: String,
-        qrString: String,
+        qrStrings: Array<String>,
         marginVertical: Float = 50f
     ): Boolean {
         // A4纸张大小（单位：点，1英寸=72点）
@@ -49,8 +49,14 @@ object ExportPdf {
         canvas.drawText(qrType, pageWidth / 2f, textTopY, paint)
 
         // 计算底部文本的绘制位置
-        val textBottomY = imageY + imageHeight + marginVertical - paint.descent() // 图片下方50点
-        canvas.drawText(qrString, pageWidth / 2f, textBottomY + 25f, paint)
+        var currentY = imageY + imageHeight + marginVertical // 图片下方起始位置
+        val lineHeight = paint.textSize + 10f // 行高（文本大小 + 间距）
+
+        // 遍历字符串数组，逐行绘制
+        for (line in qrStrings) {
+            canvas.drawText(line, pageWidth / 2f, currentY - paint.descent(), paint)
+            currentY += lineHeight // 更新下一行的垂直位置
+        }
 
         // 完成页面绘制
         pdfDocument.finishPage(page)

app/src/main/res/layout/activity_export_pdf.xml

@@ -70,6 +70,7 @@
             android:layout_height="wrap_content"
             android:layout_gravity="center_horizontal"
             android:layout_marginTop="20dp"
+            android:gravity="center"
             android:textColor="#000000"
             android:textSize="16sp"
             tools:text="6922858201399" />

app/src/main/res/layout/activity_wifi_code.xml

@@ -285,7 +285,6 @@
                             android:layout_weight="1"
                             android:gravity="center"
                             android:orientation="vertical"
-                            android:visibility="gone"
                             tools:ignore="UseCompoundDrawables">
 
                             <ImageView