...

app/src/main/AndroidManifest.xml

@@ -27,25 +27,39 @@
         tools:targetApi="31">
         <activity
             android:name=".ui.email.EmailCodeActivity"
-            android:exported="false" />
+            android:exported="false"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".ui.email.EmailActivity"
-            android:exported="false" />
+            android:exported="false"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".ui.text.TextCodeActivity"
-            android:exported="false" />
+            android:exported="false"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".ui.text.TextActivity"
-            android:exported="false" />
+            android:exported="false"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".ui.wifi.WifiCodeActivity"
-            android:exported="false" />
+            android:exported="false"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".ui.wifi.WifiActivity"
-            android:exported="false" />
+            android:exported="false"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".ui.main.MainActivity"
-            android:exported="true">
+            android:exported="true"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/com/base/scanqr/ui/email/EmailActivity.kt

@@ -8,6 +8,7 @@ import com.base.scanqr.bean.EmailUIBean
 import com.base.scanqr.databinding.ActivityEmailBinding
 import com.base.scanqr.utils.BarUtils
 import com.base.scanqr.utils.ToastUtils.toast
+import com.google.gson.Gson
 
 class EmailActivity : BaseActivity<ActivityEmailBinding>(ActivityEmailBinding::inflate) {
 
@@ -43,7 +44,9 @@ class EmailActivity : BaseActivity<ActivityEmailBinding>(ActivityEmailBinding::i
             email.address = binding.editAddress.text.toString()
             email.subject = binding.editSubject.text.toString()
             email.message = binding.editMessage.text.toString()
-            startActivity(Intent())
+            startActivity(Intent(this, EmailCodeActivity::class.java).apply {
+                putExtra("data", Gson().toJson(email))
+            })
         }
     }
 }
\ No newline at end of file

app/src/main/java/com/base/scanqr/ui/email/EmailCodeActivity.kt

 package com.base.scanqr.ui.email
 
+import android.os.Environment
+import androidx.activity.addCallback
+import androidx.core.view.updatePadding
+import com.base.scanqr.R
 import com.base.scanqr.base.BaseActivity
 import com.base.scanqr.bean.EmailUIBean
 import com.base.scanqr.databinding.ActivityEmailCodeBinding
+import com.base.scanqr.ui.widget.InputNameDialog.showInputNameDialog
+import com.base.scanqr.utils.BarUtils
+import com.base.scanqr.utils.BitmapUtils.saveBitmapToFile
+import com.base.scanqr.utils.ClipboardUtils.copyText
+import com.base.scanqr.utils.IntentUtils.intentShareImage
+import com.base.scanqr.utils.LogEx
+import com.base.scanqr.utils.QRCodeGenerator.generateQRCode
+import com.base.scanqr.utils.ToastUtils.toast
+import com.google.gson.Gson
+import java.io.File
 
 class EmailCodeActivity : BaseActivity<ActivityEmailCodeBinding>(ActivityEmailCodeBinding::inflate) {
 
-    private val email = EmailUIBean()
+    private var email = EmailUIBean()
+    private var tempImage: String = ""
+    private var content: String = ""
     override fun initView() {
         super.initView()
+        binding.clTop.updatePadding(top = BarUtils.getStatusBarHeight())
+
+        val data = intent.extras?.getString("data")
+        email = Gson().fromJson(data, EmailUIBean::class.java)
+
+        binding.tvAddress.text = email.address
+        binding.tvSubject.text = email.subject
+        binding.tvMessage.text = email.message
+
+        val qrContent = StringBuilder()
+        qrContent.append("MATMSG:TO:").append(email.address).append(";")
+        qrContent.append("SUB:").append(email.subject).append(";")
+        qrContent.append("BODY:").append(email.message).append(";")
+        content = qrContent.toString()
+        Thread {
+            val bitmap = generateQRCode(content, 735, 735, 5)
+            runOnUiThread {
+                binding.ivQr.setImageBitmap(bitmap)
+                val file = File(cacheDir, System.currentTimeMillis().toString() + ".jpg")
+                bitmap?.let {
+                    val flag = saveBitmapToFile(it, file.absolutePath)
+                    LogEx.logDebug(TAG, "flag=$flag tempImage=${file.absolutePath}")
+                    if (flag) {
+                        tempImage = file.absolutePath
+                    }
+                }
+            }
+        }.start()
+
     }
 
     override fun initListener() {
         super.initListener()
+
+        onBackPressedDispatcher.addCallback {
+            finishToMainTop()
+        }
+        binding.flBack.setOnClickListener {
+            onBackPressedDispatcher.onBackPressed()
+        }
+
+        binding.llShare.setOnClickListener {
+            val intent = intentShareImage(this, tempImage)
+            runCatching {
+                startActivity(intent)
+            }
+        }
+        binding.llPdf.setOnClickListener {
+            toast("没实现")
+        }
+        binding.llDownload.setOnClickListener {
+            kotlin.runCatching {
+                val appFile = File(
+                    Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS),
+                    this.resources.getString(R.string.app_name)
+                )
+                if (!appFile.exists()) appFile.mkdirs()
+                var newName = File(tempImage).name
+                showInputNameDialog(newName) { name ->
+                    if (name.endsWith(".jpg")) {
+                        name.also { newName = it }
+                    } else {
+                        newName = "$name.jpg"
+                    }
+                    val downFile = File(appFile, newName)
+                    downFile.createNewFile()
+                    File(tempImage).copyTo(downFile, true)
+                    toast("Save to:${appFile.absolutePath}", true)
+                }
+            }
+        }
+        binding.llCopy.setOnClickListener {
+            copyText(TAG, content)
+            toast("Copied to clipboard", true)
+        }
+        binding.flSearch.setOnClickListener {
+            toast("没有做")
+        }
+
     }
 }
\ No newline at end of file

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

@@ -90,7 +90,7 @@
                     <LinearLayout
                         android:id="@+id/ll_content"
                         android:layout_width="match_parent"
-                        android:layout_height="70dp"
+                        android:layout_height="wrap_content"
                         android:orientation="vertical"
                         app:layout_constraintTop_toTopOf="parent">