.idea/compiler.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="17" />
+    <bytecodeTargetLevel target="21" />
   </component>
 </project>

.idea/gradle.xml

@@ -6,7 +6,7 @@
       <GradleProjectSettings>
         <option name="testRunner" value="CHOOSE_PER_TEST" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="corretto-17" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />

.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectInspectionProfilesVisibleTreeState">
@@ -35,7 +34,7 @@
       </profile-state>
     </entry>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/build.gradle

@@ -1,48 +0,0 @@
-plugins {
-    alias(libs.plugins.android.application)
-}
-
-android {
-    namespace 'com.example.mobile_pda'
-    compileSdk 36
-
-    defaultConfig {
-        applicationId "com.example.mobile_pda"
-        minSdk 26
-        targetSdk 36
-        versionCode 1
-        versionName "1.0"
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-        }
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_17
-        targetCompatibility JavaVersion.VERSION_17
-    }
-
-    buildFeatures {
-        viewBinding true
-    }
-}
-
-dependencies {
-    implementation libs.appcompat
-    implementation libs.material
-    implementation libs.activity
-    implementation libs.constraintlayout
-    
-    // Lifecycle components
-    implementation 'androidx.lifecycle:lifecycle-viewmodel:2.7.0'
-    implementation 'androidx.lifecycle:lifecycle-livedata:2.7.0'
-
-    testImplementation libs.junit
-    androidTestImplementation libs.ext.junit
-    androidTestImplementation libs.espresso.core
-}

app/build.gradle.kts

@@ -0,0 +1,44 @@
+plugins {
+    alias(libs.plugins.android.application)
+}
+
+android {
+    namespace = "com.example.mobile_pda"
+    compileSdk {
+        version = release(36)
+    }
+
+    defaultConfig {
+        applicationId = "com.example.mobile_pda"
+        minSdk = 26
+        targetSdk = 36
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+}
+
+dependencies {
+    implementation(libs.appcompat)
+    implementation(libs.material)
+    implementation(libs.activity)
+    implementation(libs.constraintlayout)
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.ext.junit)
+    androidTestImplementation(libs.espresso.core)
+}

app/src/main/AndroidManifest.xml

@@ -12,7 +12,7 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.Mobile_PDA">
         <activity
-            android:name=".ui.main.MainActivity"
+            android:name=".MainActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/com/example/mobile_pda/MainActivity.java

@@ -0,0 +1,78 @@
+package com.example.mobile_pda;
+
+import android.os.Bundle;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageButton;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+
+public class MainActivity extends AppCompatActivity {
+
+    // 顶部按钮组件 -->开始、暂停、主页图标
+    private Button btnStartHeader, btnPauseHeader;
+    private ImageButton btnHome;
+
+    // 表单输入组件 --> 资源、产品条码、工单等数据项
+    private EditText etResource, etProductBarcode, etWorkOrder, etOpStep, etWorkNum, etProcess, etStatus, etWorkshop, etStartTime, etEndTime;
+
+    // SFC(生产控制) 区域按钮 --> 移除选项、移除全部
+    private TextView btnRemoveSelected, btnRemoveAll;
+
+    // 底部操作区按钮 --> 互检、开始、刀具、辅料、异常、装配、自检、首检、完成
+    private Button btnActionHujian, btnActionStart, btnActionTool, btnActionAux;
+    private Button btnActionException, btnActionAssemble, btnActionSelfCheck, btnActionFirstCheck, btnActionFinish;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        // 启用全屏显示，适配系统栏（状态栏/导航栏）宽度占位
+        setContentView(R.layout.activity_main);
+        
+        initViews();
+        setupListeners();
+    }
+
+    private void initViews() {
+        // 顶部导航栏初始化
+        btnStartHeader = findViewById(R.id.btn_start_header);
+        btnPauseHeader = findViewById(R.id.btn_pause_header);
+        btnHome = findViewById(R.id.btn_home);
+
+        // 核心表单区域初始化
+        etResource = findViewById(R.id.et_resource);
+        etProductBarcode = findViewById(R.id.et_product_barcode);
+        etWorkOrder = findViewById(R.id.et_work_order);
+        etOpStep = findViewById(R.id.et_op_step);
+        etWorkNum = findViewById(R.id.et_work_num);
+        etProcess = findViewById(R.id.et_process);
+        etStatus = findViewById(R.id.et_status);
+        etWorkshop = findViewById(R.id.et_workshop);
+        etStartTime = findViewById(R.id.et_start_time);
+        etEndTime = findViewById(R.id.et_end_time);
+
+        // SFC 列表区域初始化
+        btnRemoveSelected = findViewById(R.id.btn_remove_selected);
+        btnRemoveAll = findViewById(R.id.btn_remove_all);
+
+        // 底部快捷操作按钮初始化
+        btnActionHujian = findViewById(R.id.btn_action_hujian);
+        btnActionStart = findViewById(R.id.btn_action_start);
+        btnActionTool = findViewById(R.id.btn_action_tool);
+        btnActionAux = findViewById(R.id.btn_action_aux);
+        btnActionException = findViewById(R.id.btn_action_exception);
+        btnActionAssemble = findViewById(R.id.btn_action_assemble);
+        btnActionSelfCheck = findViewById(R.id.btn_action_self_check);
+        btnActionFirstCheck = findViewById(R.id.btn_action_first_check);
+        btnActionFinish = findViewById(R.id.btn_action_finish);
+    }
+
+    private void setupListeners() {
+        btnActionStart.setOnClickListener(v -> Toast.makeText(this, "Start Clicked", Toast.LENGTH_SHORT).show());
+        btnActionFinish.setOnClickListener(v -> Toast.makeText(this, "Finish Clicked", Toast.LENGTH_SHORT).show());
+    }
+}

app/src/main/java/com/example/mobile_pda/ui/main/MainActivity.java

@@ -1,67 +0,0 @@
-package com.example.mobile_pda.ui.main;
-
-import android.os.Bundle;
-import android.widget.Toast;
-
-import androidx.activity.EdgeToEdge;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.lifecycle.ViewModelProvider;
-
-import com.example.mobile_pda.R;
-import com.example.mobile_pda.databinding.ActivityMainBinding;
-
-public class MainActivity extends AppCompatActivity {
-
-    private ActivityMainBinding binding;
-    private MainViewModel viewModel;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        EdgeToEdge.enable(this);
-        
-        //  使用 ViewBinding 极简初始化，淘汰 findViewById
-        binding = ActivityMainBinding.inflate(getLayoutInflater());
-        setContentView(binding.getRoot());
-
-        //  初始化 ViewModel，状态隔离
-        viewModel = new ViewModelProvider(this).get(MainViewModel.class);
-        
-        setupObservers();
-        setupListeners();
-    }
-
-    private void setupObservers() {
-        // 观察运行状态的变化
-        viewModel.getIsRunning().observe(this, isRunning -> {
-            if (isRunning) {
-                // UI状态随着数据改变（只是模拟示例）
-                binding.btnStartHeader.setEnabled(false);
-                binding.btnPauseHeader.setEnabled(true);
-            } else {
-                binding.btnStartHeader.setEnabled(true);
-                binding.btnPauseHeader.setEnabled(false);
-            }
-        });
-    }
-
-    private void setupListeners() {
-        // 使用 Binding 直接访问控件
-        binding.btnActionStart.setOnClickListener(v -> {
-            Toast.makeText(this, getString(R.string.toast_start_clicked), Toast.LENGTH_SHORT).show();
-            viewModel.startOperation();
-        });
-        
-        binding.btnActionFinish.setOnClickListener(v -> {
-            Toast.makeText(this, getString(R.string.toast_finish_clicked), Toast.LENGTH_SHORT).show();
-            viewModel.finishOperation();
-        });
-    }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        // 清理 binding 引用防止内存泄漏
-        binding = null;
-    }
-}

app/src/main/java/com/example/mobile_pda/ui/main/MainViewModel.java

@@ -1,23 +0,0 @@
-package com.example.mobile_pda.ui.main;
-
-import androidx.lifecycle.LiveData;
-import androidx.lifecycle.MutableLiveData;
-import androidx.lifecycle.ViewModel;
-
-public class MainViewModel extends ViewModel {
-    
-    // 模拟的业务运行状态，LiveData实现生命周期感知
-    private final MutableLiveData<Boolean> isRunning = new MutableLiveData<>(false);
-    
-    public LiveData<Boolean> getIsRunning() {
-        return isRunning;
-    }
-
-    public void startOperation() {
-        isRunning.setValue(true);
-    }
-
-    public void finishOperation() {
-        isRunning.setValue(false);
-    }
-}

app/src/main/res/values/strings.xml

@@ -1,6 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">Mobile_PDA</string>
-    <string name="toast_start_clicked">开始被点击</string>
-    <string name="toast_finish_clicked">完成被点击</string>
 </resources>

settings.gradle.kts

@@ -20,4 +20,5 @@ dependencyResolutionManagement {
 }
 
 rootProject.name = "Mobile_PDA"
-include ':app'
+include(":app")
+