From b4fddabb2bbbc3a7aaffa0d811fe7b7b34b19a56 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 7 Mar 2026 11:47:09 +0000
Subject: [PATCH 1/4] Initial plan
From 2c3a7162019f8fcd7e4e23e227969b1f72059a37 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 7 Mar 2026 11:49:23 +0000
Subject: [PATCH 2/4] chore: outline plan for educational content feature
Co-authored-by: NITEACE <135036433+NITEACE@users.noreply.github.com>
---
gradlew | 0
1 file changed, 0 insertions(+), 0 deletions(-)
mode change 100644 => 100755 gradlew
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755
From 012c23728e1e556a45aaabd593cbd16e9bf981e5 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 7 Mar 2026 11:52:58 +0000
Subject: [PATCH 3/4] feat: add chat knowledge guide screen
Co-authored-by: NITEACE <135036433+NITEACE@users.noreply.github.com>
---
app/build.gradle.kts | 6 +-
app/src/main/AndroidManifest.xml | 6 +-
.../conversation/ConversationListActivity.kt | 7 +-
.../chatapp/ui/guide/ChatKnowledgeActivity.kt | 36 +++++++++
.../chatapp/ui/guide/ChatKnowledgeContent.kt | 45 +++++++++++
.../res/layout/activity_chat_knowledge.xml | 80 +++++++++++++++++++
.../main/res/menu/menu_conversation_list.xml | 8 +-
app/src/main/res/values/strings.xml | 7 +-
.../guide/ChatKnowledgeContentProviderTest.kt | 17 ++++
gradle/libs.versions.toml | 1 -
10 files changed, 207 insertions(+), 6 deletions(-)
create mode 100644 app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeActivity.kt
create mode 100644 app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeContent.kt
create mode 100644 app/src/main/res/layout/activity_chat_knowledge.xml
create mode 100644 app/src/test/java/com/example/chatapp/ui/guide/ChatKnowledgeContentProviderTest.kt
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 0021804..ec7a88c 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -67,4 +67,8 @@ dependencies {
// CoordinatorLayout (用于FloatingActionButton)
implementation("androidx.coordinatorlayout:coordinatorlayout:1.2.0")
-}
\ No newline at end of file
+ testImplementation("junit:junit:4.13.2")
+ androidTestImplementation("androidx.test.ext:junit:1.1.5")
+ androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
+
+}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 18f1f76..fe20371 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -34,6 +34,10 @@
android:windowSoftInputMode="adjustResize"
android:exported="false" />
+
+
-
\ No newline at end of file
+
diff --git a/app/src/main/java/com/example/chatapp/ui/conversation/ConversationListActivity.kt b/app/src/main/java/com/example/chatapp/ui/conversation/ConversationListActivity.kt
index d33bec0..dae41c2 100644
--- a/app/src/main/java/com/example/chatapp/ui/conversation/ConversationListActivity.kt
+++ b/app/src/main/java/com/example/chatapp/ui/conversation/ConversationListActivity.kt
@@ -13,6 +13,7 @@ import androidx.recyclerview.widget.RecyclerView
import com.example.chatapp.R
import com.example.chatapp.data.database.entity.Conversation
import com.example.chatapp.ui.chat.ChatActivity
+import com.example.chatapp.ui.guide.ChatKnowledgeActivity
import com.google.android.material.floatingactionbutton.FloatingActionButton
class ConversationListActivity : AppCompatActivity() {
@@ -138,6 +139,10 @@ class ConversationListActivity : AppCompatActivity() {
override fun onOptionsItemSelected(item: MenuItem): Boolean {
return when (item.itemId) {
+ R.id.action_knowledge_guide -> {
+ startActivity(Intent(this, ChatKnowledgeActivity::class.java))
+ true
+ }
R.id.action_clear_all -> {
showClearAllDialog()
true
@@ -163,4 +168,4 @@ class ConversationListActivity : AppCompatActivity() {
super.onDestroy()
recyclerView.adapter = null
}
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeActivity.kt b/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeActivity.kt
new file mode 100644
index 0000000..4ed3be7
--- /dev/null
+++ b/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeActivity.kt
@@ -0,0 +1,36 @@
+package com.example.chatapp.ui.guide
+
+import android.os.Bundle
+import android.view.MenuItem
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import com.example.chatapp.R
+
+class ChatKnowledgeActivity : AppCompatActivity() {
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_chat_knowledge)
+
+ supportActionBar?.apply {
+ title = getString(R.string.knowledge_intro_title)
+ setDisplayHomeAsUpEnabled(true)
+ }
+
+ val content = ChatKnowledgeContentProvider.getContent()
+ findViewById(R.id.tv_knowledge_intro).text = content.introduction
+ findViewById(R.id.tv_knowledge_code).text = content.codeExample
+ findViewById(R.id.tv_knowledge_scenario).text = content.scenarioDesign
+ findViewById(R.id.tv_knowledge_explanation).text = content.explanation
+ }
+
+ override fun onOptionsItemSelected(item: MenuItem): Boolean {
+ return when (item.itemId) {
+ android.R.id.home -> {
+ finish()
+ true
+ }
+ else -> super.onOptionsItemSelected(item)
+ }
+ }
+}
diff --git a/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeContent.kt b/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeContent.kt
new file mode 100644
index 0000000..83102e9
--- /dev/null
+++ b/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeContent.kt
@@ -0,0 +1,45 @@
+package com.example.chatapp.ui.guide
+
+data class ChatKnowledgeContent(
+ val introduction: String,
+ val codeExample: String,
+ val scenarioDesign: String,
+ val explanation: String
+)
+
+object ChatKnowledgeContentProvider {
+
+ fun getContent(): ChatKnowledgeContent {
+ return ChatKnowledgeContent(
+ introduction = """
+ 1. 会话列表:通过 RecyclerView 展示联系人、最后一条消息和未读数,帮助用户快速定位目标会话。
+ 2. 消息流:聊天页根据消息发送者区分左右气泡,并支持文字与图片两种消息类型。
+ 3. 数据持久化:使用 Room 保存会话与消息记录,保证重新进入应用后仍能查看历史内容。
+ """.trimIndent(),
+ codeExample = """
+ val message = Message(
+ conversationId = conversationId,
+ senderId = currentUserId,
+ content = "你好,欢迎来到聊天学习页!",
+ type = MessageType.TEXT
+ )
+ viewModel.sendMessage(
+ conversationId = message.conversationId,
+ senderId = message.senderId,
+ content = message.content,
+ type = message.type
+ )
+ """.trimIndent(),
+ scenarioDesign = """
+ 场景:新成员首次接触本项目,需要在几分钟内理解聊天应用的核心结构。
+ 做法:先阅读会话列表与聊天页的职责,再结合示例代码理解消息对象如何创建、保存和展示。
+ 结果:学习者可以快速上手新增消息类型、优化自动回复逻辑,或扩展更多聊天功能。
+ """.trimIndent(),
+ explanation = """
+ 上面的示例代码强调“先构造消息对象,再调用 ViewModel 完成写入”的流程。
+ 这种设计将界面层与数据层解耦,既方便测试,也方便未来接入网络请求或更复杂的业务规则。
+ 因此,这个学习页既能帮助理解知识点,也能作为后续功能设计时的参考模板。
+ """.trimIndent()
+ )
+ }
+}
diff --git a/app/src/main/res/layout/activity_chat_knowledge.xml b/app/src/main/res/layout/activity_chat_knowledge.xml
new file mode 100644
index 0000000..8b4b9f9
--- /dev/null
+++ b/app/src/main/res/layout/activity_chat_knowledge.xml
@@ -0,0 +1,80 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/app/src/main/res/menu/menu_conversation_list.xml b/app/src/main/res/menu/menu_conversation_list.xml
index 7eee5b5..d8b117c 100644
--- a/app/src/main/res/menu/menu_conversation_list.xml
+++ b/app/src/main/res/menu/menu_conversation_list.xml
@@ -2,10 +2,16 @@
\ No newline at end of file
+
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6c72cec..6d7634e 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,3 +1,8 @@
Chatapp
-
\ No newline at end of file
+ 聊天应用知识点介绍
+ 知识点介绍
+ 编写代码
+ 场景设计
+ 解释说明
+
diff --git a/app/src/test/java/com/example/chatapp/ui/guide/ChatKnowledgeContentProviderTest.kt b/app/src/test/java/com/example/chatapp/ui/guide/ChatKnowledgeContentProviderTest.kt
new file mode 100644
index 0000000..b881b76
--- /dev/null
+++ b/app/src/test/java/com/example/chatapp/ui/guide/ChatKnowledgeContentProviderTest.kt
@@ -0,0 +1,17 @@
+package com.example.chatapp.ui.guide
+
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class ChatKnowledgeContentProviderTest {
+
+ @Test
+ fun getContent_returnsAllLearningSections() {
+ val content = ChatKnowledgeContentProvider.getContent()
+
+ assertTrue(content.introduction.contains("RecyclerView"))
+ assertTrue(content.codeExample.contains("viewModel.sendMessage"))
+ assertTrue(content.scenarioDesign.contains("场景"))
+ assertTrue(content.explanation.contains("ViewModel"))
+ }
+}
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 4623cb6..7289d81 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -29,4 +29,3 @@ androidx-compose-material3 = { group = "androidx.compose.material3", name = "mat
android-application = { id = "com.android.application", version.ref = "agp" }
kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
-
From eb44eaa4a706a3f66ffd8530b5dcbc67585501e6 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 7 Mar 2026 11:55:03 +0000
Subject: [PATCH 4/4] refactor: move knowledge guide content into resources
Co-authored-by: NITEACE <135036433+NITEACE@users.noreply.github.com>
---
.../chatapp/ui/guide/ChatKnowledgeActivity.kt | 8 ++--
.../chatapp/ui/guide/ChatKnowledgeContent.kt | 44 +++++--------------
.../main/res/menu/menu_conversation_list.xml | 2 +-
app/src/main/res/values/strings.xml | 15 +++++++
.../guide/ChatKnowledgeContentProviderTest.kt | 11 ++---
5 files changed, 37 insertions(+), 43 deletions(-)
diff --git a/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeActivity.kt b/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeActivity.kt
index 4ed3be7..040b899 100644
--- a/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeActivity.kt
+++ b/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeActivity.kt
@@ -18,10 +18,10 @@ class ChatKnowledgeActivity : AppCompatActivity() {
}
val content = ChatKnowledgeContentProvider.getContent()
- findViewById(R.id.tv_knowledge_intro).text = content.introduction
- findViewById(R.id.tv_knowledge_code).text = content.codeExample
- findViewById(R.id.tv_knowledge_scenario).text = content.scenarioDesign
- findViewById(R.id.tv_knowledge_explanation).text = content.explanation
+ findViewById(R.id.tv_knowledge_intro).setText(content.introductionResId)
+ findViewById(R.id.tv_knowledge_code).setText(content.codeExampleResId)
+ findViewById(R.id.tv_knowledge_scenario).setText(content.scenarioDesignResId)
+ findViewById(R.id.tv_knowledge_explanation).setText(content.explanationResId)
}
override fun onOptionsItemSelected(item: MenuItem): Boolean {
diff --git a/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeContent.kt b/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeContent.kt
index 83102e9..adda5af 100644
--- a/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeContent.kt
+++ b/app/src/main/java/com/example/chatapp/ui/guide/ChatKnowledgeContent.kt
@@ -1,45 +1,23 @@
package com.example.chatapp.ui.guide
+import androidx.annotation.StringRes
+import com.example.chatapp.R
+
data class ChatKnowledgeContent(
- val introduction: String,
- val codeExample: String,
- val scenarioDesign: String,
- val explanation: String
+ @StringRes val introductionResId: Int,
+ @StringRes val codeExampleResId: Int,
+ @StringRes val scenarioDesignResId: Int,
+ @StringRes val explanationResId: Int
)
object ChatKnowledgeContentProvider {
fun getContent(): ChatKnowledgeContent {
return ChatKnowledgeContent(
- introduction = """
- 1. 会话列表:通过 RecyclerView 展示联系人、最后一条消息和未读数,帮助用户快速定位目标会话。
- 2. 消息流:聊天页根据消息发送者区分左右气泡,并支持文字与图片两种消息类型。
- 3. 数据持久化:使用 Room 保存会话与消息记录,保证重新进入应用后仍能查看历史内容。
- """.trimIndent(),
- codeExample = """
- val message = Message(
- conversationId = conversationId,
- senderId = currentUserId,
- content = "你好,欢迎来到聊天学习页!",
- type = MessageType.TEXT
- )
- viewModel.sendMessage(
- conversationId = message.conversationId,
- senderId = message.senderId,
- content = message.content,
- type = message.type
- )
- """.trimIndent(),
- scenarioDesign = """
- 场景:新成员首次接触本项目,需要在几分钟内理解聊天应用的核心结构。
- 做法:先阅读会话列表与聊天页的职责,再结合示例代码理解消息对象如何创建、保存和展示。
- 结果:学习者可以快速上手新增消息类型、优化自动回复逻辑,或扩展更多聊天功能。
- """.trimIndent(),
- explanation = """
- 上面的示例代码强调“先构造消息对象,再调用 ViewModel 完成写入”的流程。
- 这种设计将界面层与数据层解耦,既方便测试,也方便未来接入网络请求或更复杂的业务规则。
- 因此,这个学习页既能帮助理解知识点,也能作为后续功能设计时的参考模板。
- """.trimIndent()
+ introductionResId = R.string.knowledge_intro_content,
+ codeExampleResId = R.string.knowledge_code_content,
+ scenarioDesignResId = R.string.knowledge_scenario_content,
+ explanationResId = R.string.knowledge_explanation_content
)
}
}
diff --git a/app/src/main/res/menu/menu_conversation_list.xml b/app/src/main/res/menu/menu_conversation_list.xml
index d8b117c..2c7afa9 100644
--- a/app/src/main/res/menu/menu_conversation_list.xml
+++ b/app/src/main/res/menu/menu_conversation_list.xml
@@ -4,7 +4,7 @@
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6d7634e..4d4cb20 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -5,4 +5,19 @@
编写代码
场景设计
解释说明
+ 1. 会话列表:通过 RecyclerView 展示联系人、最后一条消息和未读数,帮助用户快速定位目标会话。
+2. 消息流:聊天页根据消息发送者区分左右气泡,并支持文字与图片两种消息类型。
+3. 数据持久化:使用 Room 保存会话与消息记录,保证重新进入应用后仍能查看历史内容。
+ viewModel.sendMessage(
+ conversationId = conversationId,
+ senderId = currentUserId,
+ content = "你好,欢迎来到聊天学习页!",
+ type = MessageType.TEXT
+)
+ 场景:新成员首次接触本项目,需要在几分钟内理解聊天应用的核心结构。
+做法:先阅读会话列表与聊天页的职责,再结合示例代码理解消息对象如何创建、保存和展示。
+结果:学习者可以快速上手新增消息类型、优化自动回复逻辑,或扩展更多聊天功能。
+ 上面的示例代码强调“由界面层调用 ViewModel 完成消息发送”的流程。
+这种设计将界面层与数据层解耦,既方便测试,也方便未来接入网络请求或更复杂的业务规则。
+因此,这个学习页既能帮助理解知识点,也能作为后续功能设计时的参考模板。
diff --git a/app/src/test/java/com/example/chatapp/ui/guide/ChatKnowledgeContentProviderTest.kt b/app/src/test/java/com/example/chatapp/ui/guide/ChatKnowledgeContentProviderTest.kt
index b881b76..cd0b9f5 100644
--- a/app/src/test/java/com/example/chatapp/ui/guide/ChatKnowledgeContentProviderTest.kt
+++ b/app/src/test/java/com/example/chatapp/ui/guide/ChatKnowledgeContentProviderTest.kt
@@ -1,6 +1,7 @@
package com.example.chatapp.ui.guide
-import org.junit.Assert.assertTrue
+import com.example.chatapp.R
+import org.junit.Assert.assertEquals
import org.junit.Test
class ChatKnowledgeContentProviderTest {
@@ -9,9 +10,9 @@ class ChatKnowledgeContentProviderTest {
fun getContent_returnsAllLearningSections() {
val content = ChatKnowledgeContentProvider.getContent()
- assertTrue(content.introduction.contains("RecyclerView"))
- assertTrue(content.codeExample.contains("viewModel.sendMessage"))
- assertTrue(content.scenarioDesign.contains("场景"))
- assertTrue(content.explanation.contains("ViewModel"))
+ assertEquals(R.string.knowledge_intro_content, content.introductionResId)
+ assertEquals(R.string.knowledge_code_content, content.codeExampleResId)
+ assertEquals(R.string.knowledge_scenario_content, content.scenarioDesignResId)
+ assertEquals(R.string.knowledge_explanation_content, content.explanationResId)
}
}