commit 64c4c00650611e71fd3c456e868d14ba793098d4
Author: Andy0613 <841676382@qq.com>
Date: Fri Oct 9 10:34:08 2026 +0800
上传第一次安卓课的代码
diff --git a/.gitignore b/.gitignore
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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
diff --git a/.idea/.gitignore b/.idea/.gitignore
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+++ b/.idea/.gitignore
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+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/AndroidProjectSystem.xml b/.idea/AndroidProjectSystem.xml
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diff --git a/.idea/deploymentTargetSelector.xml b/.idea/deploymentTargetSelector.xml
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diff --git a/.idea/deviceManager.xml b/.idea/deviceManager.xml
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diff --git a/.idea/gradle.xml b/.idea/gradle.xml
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diff --git a/.idea/misc.xml b/.idea/misc.xml
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diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
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diff --git a/app/.gitignore b/app/.gitignore
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+/build
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diff --git a/app/build.gradle b/app/build.gradle
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+++ b/app/build.gradle
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+plugins {
+ alias(libs.plugins.android.application)
+}
+
+android {
+ namespace 'com.yanzitong.helloworld6117'
+ compileSdk {
+ version = release(36) {
+ minorApiLevel = 1
+ }
+ }
+
+ defaultConfig {
+ applicationId "com.yanzitong.helloworld6117"
+ minSdk 26
+ targetSdk 36
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ buildTypes {
+ release {
+ optimization {
+ enable false
+ }
+ }
+ }
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_11
+ targetCompatibility JavaVersion.VERSION_11
+ }
+}
+
+dependencies {
+ implementation libs.appcompat
+ implementation libs.material
+ testImplementation libs.junit
+ androidTestImplementation libs.espresso.core
+ androidTestImplementation libs.ext.junit
+}
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diff --git a/app/src/androidTest/java/com/yanzitong/helloworld6117/ExampleInstrumentedTest.java b/app/src/androidTest/java/com/yanzitong/helloworld6117/ExampleInstrumentedTest.java
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+++ b/app/src/androidTest/java/com/yanzitong/helloworld6117/ExampleInstrumentedTest.java
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+package com.yanzitong.helloworld6117;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+ assertEquals("com.yanzitong.helloworld6117", appContext.getPackageName());
+ }
+}
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diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
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diff --git a/app/src/main/java/com/yanzitong/helloworld6117/HelloWorldActivity.java b/app/src/main/java/com/yanzitong/helloworld6117/HelloWorldActivity.java
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+++ b/app/src/main/java/com/yanzitong/helloworld6117/HelloWorldActivity.java
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+package com.yanzitong.helloworld6117;
+
+import android.os.Bundle;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+// 继承extends + 重写（覆盖）/实现函数
+public class HelloWorldActivity extends AppCompatActivity {
+
+ @Override
+ protected void onCreate(@Nullable Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState); // shift + enter：换行
+ // 调用
+ setContentView(R.layout.hello_world_layout); // 资源文件的引用(R.java)：R.类型.name/id
+
+ }
+}
diff --git a/app/src/main/keepRules/rules.keep b/app/src/main/keepRules/rules.keep
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+++ b/app/src/main/keepRules/rules.keep
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+# Add project specific R8 rules here.
+# AGP will combine all keep rule files in src/main/keepRules to pass to R8
+#
+# For more details, see
+# https://d.android.com/r/tools/r8/keep-rules
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
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diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml
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diff --git a/app/src/main/res/drawable/ic_launcher_foreground.xml b/app/src/main/res/drawable/ic_launcher_foreground.xml
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