├── .gitignore ├── .idea ├── encodings.xml ├── gradle.xml ├── misc.xml ├── modules.xml ├── runConfigurations.xml └── vcs.xml ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── example │ │ └── ice │ │ └── coursetable │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── ice │ │ │ └── coursetable │ │ │ ├── CameraActivity.java │ │ │ └── flashstrategy │ │ │ ├── AutoStrategy.java │ │ │ ├── CloseStrategy.java │ │ │ ├── FlashStrategy.java │ │ │ ├── KeepOpenStrategy.java │ │ │ └── OpenStrategy.java │ └── res │ │ ├── anim │ │ ├── flash_in.xml │ │ └── flash_out.xml │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ ├── change.png │ │ ├── circle_shape.xml │ │ ├── flash.png │ │ ├── flash_text_shape.xml │ │ ├── ic_launcher_background.xml │ │ └── takephoto.png │ │ ├── layout │ │ ├── activity_camera.xml │ │ └── flash_layout.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── values-v21 │ │ └── styles.xml │ │ └── values │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── example │ └── ice │ └── coursetable │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | .externalNativeBuild 10 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 16 | 26 | 27 | 28 | 29 | 30 | 31 | 33 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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-------------------------------------------------------------------------------- 1 | # CameraDemo 2 | 一个较为完整的相机Demo 3 | ##基于Camera2 API 4 | ![demo截图](http://upload-images.jianshu.io/upload_images/4774781-0f8828373d8b1079.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) 5 | 6 | ##V1.0 主要功能 7 | - 前置、后置摄像头一件切换 8 | - 保存图片 9 | - 闪光灯的控制 10 | 11 | 12 | 本demo是基于这篇博客改的：[Android Camera2 拍照入门学习](http://www.jianshu.com/p/7f766eb2f4e7) 感谢大神。 13 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 26 5 | defaultConfig { 6 | applicationId "com.example.ice.coursetable" 7 | minSdkVersion 19 8 | targetSdkVersion 26 9 | versionCode 1 10 | versionName "1.0" 11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 12 | } 13 | buildTypes { 14 | release { 15 | minifyEnabled false 16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 17 | } 18 | } 19 | compileOptions { 20 | targetCompatibility 1.8 21 | sourceCompatibility 1.8 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(include: ['*.jar'], dir: 'libs') 27 | implementation 'com.android.support:appcompat-v7:26.1.0' 28 | implementation 'com.android.support.constraint:constraint-layout:1.0.2' 29 | testImplementation 'junit:junit:4.12' 30 | androidTestImplementation 'com.android.support.test:runner:0.5' 31 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:2.2.2' 32 | implementation 'com.android.support:recyclerview-v7:26.1.0' 33 | compile 'de.hdodenhof:circleimageview:2.1.0' 34 | } 35 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/example/ice/coursetable/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.example.ice.coursetable; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumented test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.example.ice.coursetable", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 18 | 19 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/ice/coursetable/CameraActivity.java: -------------------------------------------------------------------------------- 1 | package com.example.ice.coursetable; 2 | 3 | import android.Manifest; 4 | import android.annotation.SuppressLint; 5 | import android.annotation.TargetApi; 6 | import android.content.Context; 7 | import android.content.Intent; 8 | import android.content.pm.PackageManager; 9 | import android.graphics.Bitmap; 10 | import android.graphics.BitmapFactory; 11 | import android.graphics.ImageFormat; 12 | import android.graphics.Matrix; 13 | import android.hardware.camera2.CameraAccessException; 14 | import android.hardware.camera2.CameraCaptureSession; 15 | import android.hardware.camera2.CameraCharacteristics; 16 | import android.hardware.camera2.CameraDevice; 17 | import android.hardware.camera2.CameraManager; 18 | import android.hardware.camera2.CaptureRequest; 19 | import android.media.Image; 20 | import android.media.ImageReader; 21 | import android.net.Uri; 22 | import android.os.Build; 23 | import android.os.Bundle; 24 | import android.os.Environment; 25 | import android.os.Handler; 26 | import android.os.HandlerThread; 27 | import android.support.annotation.NonNull; 28 | import android.support.annotation.RequiresApi; 29 | import android.support.v4.app.ActivityCompat; 30 | import android.support.v7.app.AppCompatActivity; 31 | import android.util.Log; 32 | import android.util.SparseIntArray; 33 | import android.view.Surface; 34 | import android.view.SurfaceHolder; 35 | import android.view.SurfaceView; 36 | import android.view.View; 37 | import android.view.Window; 38 | import android.view.WindowManager; 39 | import android.view.animation.Animation; 40 | import android.view.animation.AnimationUtils; 41 | import android.widget.ImageView; 42 | import android.widget.TextView; 43 | import android.widget.Toast; 44 | 45 | import com.example.ice.coursetable.flashstrategy.AutoStrategy; 46 | import com.example.ice.coursetable.flashstrategy.CloseStrategy; 47 | import com.example.ice.coursetable.flashstrategy.FlashStrategy; 48 | import com.example.ice.coursetable.flashstrategy.KeepOpenStrategy; 49 | import com.example.ice.coursetable.flashstrategy.OpenStrategy; 50 | 51 | import java.io.File; 52 | import java.io.FileNotFoundException; 53 | import java.io.FileOutputStream; 54 | import java.io.OutputStream; 55 | import java.nio.ByteBuffer; 56 | import java.util.Arrays; 57 | 58 | public class CameraActivity extends AppCompatActivity implements View.OnClickListener{ 59 | private static final SparseIntArray ORIENTATIONS = new SparseIntArray(); 60 | private static final String TAG = "CameraActivity"; 61 | 62 | ///为了使照片竖直显示 63 | static { 64 | ORIENTATIONS.append(Surface.ROTATION_0, 90); 65 | ORIENTATIONS.append(Surface.ROTATION_90, 0); 66 | ORIENTATIONS.append(Surface.ROTATION_180, 270); 67 | ORIENTATIONS.append(Surface.ROTATION_270, 180); 68 | } 69 | private View mFlashLayout; 70 | private TextView tv_flashStatus, tv_flashClose, tv_flashOpen, tv_flashKeepOpen, tv_flashAuto; 71 | private ImageView iv_thumb, iv_changeCamera, iv_flash; 72 | private SurfaceHolder mSurfaceHolder; 73 | private SurfaceView mSurfaceView; 74 | private Handler childHandler; 75 | private Handler mainHandler; 76 | private int mCameraID; 77 | private ImageReader mImageReader; 78 | private CameraDevice mCameraDevice;//摄像头设备 79 | private CameraManager mCameraManager; 80 | private CameraCaptureSession mCameraCaptureSession; 81 | public final int FLASH_ON = 1; 82 | public final int FLASH_OFF = 2; 83 | private CaptureRequest.Builder mPreviewRequestBuilder; 84 | 85 | public final int BACK_CAMERA = 0; //后置摄像头的CameraId 86 | public final int FRONT_CAMERA = 1; 87 | 88 | @Override 89 | protected void onCreate(Bundle savedInstanceState) { 90 | super.onCreate(savedInstanceState); 91 | supportRequestWindowFeature(Window.FEATURE_NO_TITLE);//隐藏标题栏 92 | getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);//隐藏状态栏 93 | setContentView(R.layout.activity_camera); 94 | 95 | initView(); 96 | } 97 | 98 | @Override 99 | public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { 100 | if(requestCode == 1){ 101 | for (int grantResult : grantResults) { 102 | if(grantResult != PackageManager.PERMISSION_GRANTED){ 103 | Toast.makeText(this, "对不起，没有权限，无法正常使用相机", Toast.LENGTH_SHORT).show(); 104 | return; 105 | } 106 | } 107 | initCamera2(); 108 | } 109 | } 110 | 111 | private void initView() { 112 | iv_flash = findViewById(R.id.iv_flash); 113 | iv_thumb = findViewById(R.id.iv_thumb); 114 | tv_flashStatus = findViewById(R.id.tv_flash_status); 115 | mSurfaceView = findViewById(R.id.surfaceView); 116 | iv_changeCamera = findViewById(R.id.iv_change); 117 | 118 | mFlashLayout = findViewById(R.id.layout_flash_text); 119 | tv_flashAuto = mFlashLayout.findViewById(R.id.tv_flash_auto); 120 | tv_flashClose = mFlashLayout.findViewById(R.id.tv_flash_close); 121 | tv_flashKeepOpen = mFlashLayout.findViewById(R.id.tv_flash_keep_open); 122 | tv_flashOpen =mFlashLayout.findViewById(R.id.tv_flash_open); 123 | 124 | tv_flashAuto.setOnClickListener(this); 125 | tv_flashClose.setOnClickListener(this); 126 | tv_flashKeepOpen.setOnClickListener(this); 127 | tv_flashOpen.setOnClickListener(this); 128 | 129 | mSurfaceHolder = mSurfaceView.getHolder(); 130 | mSurfaceHolder.setKeepScreenOn(true); 131 | // mSurfaceView添加回调 132 | mSurfaceHolder.addCallback(new SurfaceHolder.Callback() { 133 | @Override 134 | public void surfaceCreated(SurfaceHolder holder) { //SurfaceView创建 135 | // 初始化Camera 136 | //获取摄像头权限 137 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { 138 | if(checkSelfPermission(Manifest.permission.CAMERA)!=PackageManager.PERMISSION_GRANTED 139 | ||checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE)!=PackageManager.PERMISSION_GRANTED){ 140 | requestPermissions(new String[]{Manifest.permission.CAMERA,Manifest.permission.WRITE_EXTERNAL_STORAGE},1); 141 | findViewById(R.id.btn_control).setClickable(false); 142 | }else { 143 | initCamera2(); 144 | } 145 | }else{ 146 | initCamera2(); 147 | } 148 | } 149 | 150 | @Override 151 | public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { 152 | } 153 | 154 | @Override 155 | public void surfaceDestroyed(SurfaceHolder holder) { //SurfaceView销毁 156 | // 释放Camera资源 157 | if (null != mCameraDevice) { 158 | mCameraDevice.close(); 159 | mCameraDevice = null; 160 | } 161 | } 162 | }); 163 | 164 | findViewById(R.id.btn_control).setOnClickListener(v -> takePicture()); 165 | 166 | //点击闪光灯图标 167 | iv_flash.setOnClickListener(v -> { 168 | Animation anim = AnimationUtils.loadAnimation(this, R.anim.flash_in); 169 | mFlashLayout.setAnimation(anim); 170 | mFlashLayout.setVisibility(View.VISIBLE); 171 | }); 172 | 173 | //查看照片 174 | iv_thumb.setOnClickListener(v -> { 175 | File file=new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM)+"/temp.jpg"); 176 | Intent it =new Intent(Intent.ACTION_VIEW); 177 | Uri mUri = Uri.parse("file://"+file.getPath()); 178 | it.setDataAndType(mUri, "image/*"); 179 | startActivity(it); 180 | }); 181 | 182 | //更换摄像头 183 | iv_changeCamera.setOnClickListener(v->changeCamera()); 184 | 185 | } 186 | 187 | @SuppressLint({"MissingPermission", "NewApi"}) 188 | private void changeCamera(){ 189 | try { 190 | //先关闭之前的摄像头 191 | if(mCameraDevice!=null) { 192 | mCameraDevice.close(); 193 | mCameraDevice = null; 194 | } 195 | mCameraID^=1; 196 | mCameraManager.openCamera(mCameraID+"", stateCallback, mainHandler); 197 | } catch (CameraAccessException e) { 198 | e.printStackTrace(); 199 | } 200 | } 201 | 202 | 203 | @SuppressLint("NewApi") 204 | private void initCamera2() { 205 | findViewById(R.id.btn_control).setClickable(true); 206 | 207 | HandlerThread handlerThread = new HandlerThread("Camera2"); 208 | handlerThread.start(); 209 | childHandler = new Handler(handlerThread.getLooper()); 210 | mainHandler = new Handler(getMainLooper()); 211 | 212 | 213 | mCameraID = BACK_CAMERA;//后摄像头 214 | Log.d(TAG, "initCamera2: "+ CameraCharacteristics.LENS_FACING_BACK); 215 | mImageReader = ImageReader.newInstance(1080, 1920, ImageFormat.JPEG,1); 216 | mImageReader.setOnImageAvailableListener(new ImageReader.OnImageAvailableListener() { //可以在这里处理拍照得到的临时照片 例如，写入本地 217 | @Override 218 | public void onImageAvailable(ImageReader reader) { 219 | // mCameraDevice.close(); 220 | // mSurfaceView.setVisibility(View.INVISIBLE); 221 | // 拿到拍照照片数据 222 | Image image = reader.acquireNextImage(); 223 | ByteBuffer buffer = image.getPlanes()[0].getBuffer(); 224 | byte[] bytes = new byte[buffer.remaining()]; 225 | buffer.get(bytes);//由缓冲区存入字节数组 226 | //保存 227 | 228 | Bitmap bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.length); 229 | 230 | if (bitmap != null) { 231 | if(mCameraID == FRONT_CAMERA){ 232 | //前置摄像头拍的要先旋转180度 233 | bitmap = adjustPhotoRotation(bitmap,180); 234 | } 235 | iv_thumb.setImageBitmap(bitmap); 236 | writeToFile(bitmap); 237 | } 238 | 239 | image.close(); 240 | } 241 | }, mainHandler); 242 | //获取摄像头管理 243 | mCameraManager = (CameraManager) getSystemService(Context.CAMERA_SERVICE); 244 | 245 | try { 246 | if (ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) { 247 | return; 248 | } 249 | 250 | //打开摄像头 251 | mCameraManager.openCamera(mCameraID+"", stateCallback, mainHandler); 252 | } catch (CameraAccessException e) { 253 | e.printStackTrace(); 254 | } 255 | } 256 | 257 | Bitmap adjustPhotoRotation(Bitmap bm, final int orientationDegree) 258 | { 259 | Matrix m = new Matrix(); 260 | m.setRotate(orientationDegree, (float) bm.getWidth() / 2, (float) bm.getHeight() / 2); 261 | 262 | try { 263 | Bitmap bm1 = Bitmap.createBitmap(bm, 0, 0, bm.getWidth(), bm.getHeight(), m, true); 264 | return bm1; 265 | } catch (OutOfMemoryError ex) { 266 | } 267 | return null; 268 | } 269 | 270 | private void writeToFile(Bitmap bitmap) { 271 | File file = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getAbsolutePath()+"/temp.jpg"); 272 | try { 273 | OutputStream os = new FileOutputStream(file); 274 | 275 | bitmap.compress(Bitmap.CompressFormat.JPEG,100,os); 276 | 277 | } catch (FileNotFoundException e) { 278 | e.printStackTrace(); 279 | } 280 | } 281 | 282 | /** 283 | * 开始预览 284 | */ 285 | @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP) 286 | private void takePreview() { 287 | try { 288 | // 创建预览需要的CaptureRequest.Builder 289 | mPreviewRequestBuilder = mCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW); 290 | // 将SurfaceView的surface作为CaptureRequest.Builder的目标 291 | mPreviewRequestBuilder.addTarget(mSurfaceHolder.getSurface()); 292 | // 创建CameraCaptureSession，该对象负责管理处理预览请求和拍照请求 293 | mCameraDevice.createCaptureSession(Arrays.asList(mSurfaceHolder.getSurface(), mImageReader.getSurface()), new CameraCaptureSession.StateCallback(){ 294 | @Override 295 | public void onConfigured(CameraCaptureSession cameraCaptureSession) { 296 | if (null == mCameraDevice) return; 297 | // 当摄像头已经准备好时，开始显示预览 298 | mCameraCaptureSession = cameraCaptureSession; 299 | try { 300 | // 自动对焦 301 | mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AF_MODE, CaptureRequest.CONTROL_AF_MODE_CONTINUOUS_PICTURE); 302 | // 打开闪光灯 303 | mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.FLASH_MODE_OFF); 304 | // 显示预览 305 | CaptureRequest previewRequest = mPreviewRequestBuilder.build(); 306 | mCameraCaptureSession.setRepeatingRequest(previewRequest, null, childHandler); 307 | } catch (CameraAccessException e) { 308 | e.printStackTrace(); 309 | } 310 | } 311 | 312 | @Override 313 | public void onConfigureFailed(CameraCaptureSession cameraCaptureSession) { 314 | Toast.makeText(CameraActivity.this, "配置失败", Toast.LENGTH_SHORT).show(); 315 | } 316 | }, childHandler); 317 | } catch (CameraAccessException e) { 318 | e.printStackTrace(); 319 | } 320 | } 321 | 322 | @SuppressLint("NewApi") 323 | public void changeFlash(int type){ 324 | try { 325 | CaptureRequest.Builder requestBuilder = mCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW); 326 | requestBuilder.addTarget(mSurfaceHolder.getSurface()); 327 | if(type == FLASH_ON) 328 | requestBuilder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_AUTO_FLASH); 329 | else if(type == FLASH_OFF) 330 | requestBuilder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.FLASH_MODE_OFF); 331 | mCameraCaptureSession.setRepeatingRequest(requestBuilder.build(),null,childHandler); 332 | } catch (CameraAccessException e) { 333 | e.printStackTrace(); 334 | } 335 | } 336 | 337 | /** 338 | * 摄像头创建监听 339 | */ 340 | private CameraDevice.StateCallback stateCallback = new CameraDevice.StateCallback() { 341 | @TargetApi(Build.VERSION_CODES.LOLLIPOP) 342 | @Override 343 | public void onOpened(CameraDevice camera) {//打开摄像头 344 | mCameraDevice = camera; 345 | //开启预览 346 | takePreview(); 347 | } 348 | 349 | @Override 350 | public void onDisconnected(CameraDevice camera) {//关闭摄像头 351 | if (null != mCameraDevice) { 352 | mCameraDevice.close(); 353 | CameraActivity.this.mCameraDevice = null; 354 | } 355 | } 356 | 357 | @Override 358 | public void onError(CameraDevice camera, int error) {//发生错误 359 | Toast.makeText(CameraActivity.this, "摄像头开启失败", Toast.LENGTH_SHORT).show(); 360 | } 361 | }; 362 | 363 | /** 364 | * 拍照 365 | */ 366 | @SuppressLint("NewApi") 367 | private void takePicture() { 368 | if (mCameraDevice == null) return; 369 | // 创建拍照需要的CaptureRequest.Builder 370 | final CaptureRequest.Builder captureRequestBuilder; 371 | try { 372 | captureRequestBuilder = mCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_STILL_CAPTURE); 373 | // 将imageReader的surface作为CaptureRequest.Builder的目标 374 | captureRequestBuilder.addTarget(mImageReader.getSurface()); 375 | // 自动对焦 376 | captureRequestBuilder.set(CaptureRequest.CONTROL_AF_MODE, CaptureRequest.CONTROL_AF_MODE_CONTINUOUS_PICTURE); 377 | // 自动曝光 378 | captureRequestBuilder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_AUTO_FLASH); 379 | // 获取手机方向 380 | int rotation = getWindowManager().getDefaultDisplay().getRotation(); 381 | // 根据设备方向计算设置照片的方向 382 | captureRequestBuilder.set(CaptureRequest.JPEG_ORIENTATION, ORIENTATIONS.get(rotation)); 383 | //拍照 384 | CaptureRequest mCaptureRequest = captureRequestBuilder.build(); 385 | mCameraCaptureSession.capture(mCaptureRequest, null, childHandler); 386 | } catch (CameraAccessException e) { 387 | e.printStackTrace(); 388 | } 389 | } 390 | 391 | @Override 392 | public void onClick(View v) { 393 | FlashStrategy strategy = null; 394 | switch (v.getId()){ 395 | case R.id.tv_flash_close: 396 | strategy = new CloseStrategy(); 397 | tv_flashStatus.setText("关闭"); 398 | break; 399 | case R.id.tv_flash_auto: 400 | tv_flashStatus.setText("自动"); 401 | strategy = new AutoStrategy(); 402 | break; 403 | case R.id.tv_flash_open: 404 | tv_flashStatus.setText("打开"); 405 | strategy = new OpenStrategy(); 406 | break; 407 | case R.id.tv_flash_keep_open: 408 | tv_flashStatus.setText("常亮"); 409 | strategy = new KeepOpenStrategy(); 410 | break; 411 | } 412 | //说明点击了文字 切换闪光灯 413 | if(strategy!=null) { 414 | //重新设置背景颜色 415 | clearAllFlashTextBackground(v.getId()); 416 | //消失动画 417 | closeFlashLayout(); 418 | //重新设置闪光灯 419 | strategy.setCaptureRequest(mPreviewRequestBuilder, mCameraCaptureSession, childHandler); 420 | } 421 | 422 | } 423 | 424 | public void closeFlashLayout(){ 425 | Animation anim = AnimationUtils.loadAnimation(this, R.anim.flash_out); 426 | mFlashLayout.setAnimation(anim); 427 | mFlashLayout.setVisibility(View.GONE); 428 | } 429 | 430 | public void clearAllFlashTextBackground(int id){ 431 | tv_flashClose.setBackground(null); 432 | tv_flashOpen.setBackground(null); 433 | tv_flashKeepOpen.setBackground(null); 434 | tv_flashAuto.setBackground(null); 435 | findViewById(id).setBackground(getResources().getDrawable(R.drawable.flash_text_shape)); 436 | } 437 | 438 | 439 | 440 | } 441 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/ice/coursetable/flashstrategy/AutoStrategy.java: -------------------------------------------------------------------------------- 1 | package com.example.ice.coursetable.flashstrategy; 2 | 3 | import android.annotation.SuppressLint; 4 | import android.hardware.camera2.CameraAccessException; 5 | import android.hardware.camera2.CameraCaptureSession; 6 | import android.hardware.camera2.CaptureRequest; 7 | import android.os.Handler; 8 | 9 | 10 | /** 11 | * Created by ice on 2017/12/3. 12 | */ 13 | 14 | public class AutoStrategy implements FlashStrategy { 15 | 16 | @SuppressLint("NewApi") 17 | @Override 18 | public void setCaptureRequest(CaptureRequest.Builder requestBuilder, CameraCaptureSession cameraCaptureSession, Handler handler) { 19 | requestBuilder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_AUTO_FLASH); 20 | requestBuilder.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_OFF); 21 | 22 | try { 23 | cameraCaptureSession.setRepeatingRequest(requestBuilder.build(),null,handler); 24 | } catch (CameraAccessException e) { 25 | e.printStackTrace(); 26 | } 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/ice/coursetable/flashstrategy/CloseStrategy.java: -------------------------------------------------------------------------------- 1 | package com.example.ice.coursetable.flashstrategy; 2 | 3 | import android.annotation.SuppressLint; 4 | import android.hardware.camera2.CameraAccessException; 5 | import android.hardware.camera2.CameraCaptureSession; 6 | import android.hardware.camera2.CaptureRequest; 7 | import android.os.Handler; 8 | 9 | /** 10 | * Created by ice on 2017/12/3. 11 | */ 12 | 13 | public class CloseStrategy implements FlashStrategy { 14 | @SuppressLint("NewApi") 15 | @Override 16 | public void setCaptureRequest(CaptureRequest.Builder requestBuilder, CameraCaptureSession cameraCaptureSession, Handler handler) { 17 | requestBuilder.set(CaptureRequest.CONTROL_AE_MODE,CaptureRequest.CONTROL_AE_MODE_OFF); 18 | requestBuilder.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_OFF); 19 | try { 20 | cameraCaptureSession.setRepeatingRequest(requestBuilder.build(),null,handler); 21 | } catch (CameraAccessException e) { 22 | e.printStackTrace(); 23 | } 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/ice/coursetable/flashstrategy/FlashStrategy.java: -------------------------------------------------------------------------------- 1 | package com.example.ice.coursetable.flashstrategy; 2 | 3 | import android.hardware.camera2.CameraCaptureSession; 4 | import android.hardware.camera2.CaptureRequest; 5 | import android.os.Handler; 6 | 7 | 8 | /** 9 | * Created by ice on 2017/12/3. 10 | */ 11 | 12 | public interface FlashStrategy { 13 | 14 | void setCaptureRequest(CaptureRequest.Builder requestBuilder, CameraCaptureSession cameraCaptureSession, 15 | Handler handler); 16 | 17 | } 18 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/ice/coursetable/flashstrategy/KeepOpenStrategy.java: -------------------------------------------------------------------------------- 1 | package com.example.ice.coursetable.flashstrategy; 2 | 3 | import android.annotation.SuppressLint; 4 | import android.hardware.camera2.CameraAccessException; 5 | import android.hardware.camera2.CameraCaptureSession; 6 | import android.hardware.camera2.CaptureRequest; 7 | import android.os.Handler; 8 | 9 | /** 10 | * Created by ice on 2017/12/3. 11 | */ 12 | 13 | public class KeepOpenStrategy implements FlashStrategy { 14 | @SuppressLint("NewApi") 15 | @Override 16 | public void setCaptureRequest(CaptureRequest.Builder requestBuilder, CameraCaptureSession cameraCaptureSession, Handler handler) { 17 | requestBuilder.set(CaptureRequest.CONTROL_AE_MODE,CaptureRequest.CONTROL_AE_MODE_ON); 18 | requestBuilder.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_TORCH); 19 | try { 20 | cameraCaptureSession.setRepeatingRequest(requestBuilder.build(),null,handler); 21 | } catch (CameraAccessException e) { 22 | e.printStackTrace(); 23 | } 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/ice/coursetable/flashstrategy/OpenStrategy.java: -------------------------------------------------------------------------------- 1 | package com.example.ice.coursetable.flashstrategy; 2 | 3 | import android.annotation.SuppressLint; 4 | import android.hardware.camera2.CameraAccessException; 5 | import android.hardware.camera2.CameraCaptureSession; 6 | import android.hardware.camera2.CaptureRequest; 7 | import android.os.Handler; 8 | 9 | 10 | /** 11 | * Created by ice on 2017/12/3. 12 | */ 13 | 14 | public class OpenStrategy implements FlashStrategy { 15 | 16 | @SuppressLint("NewApi") 17 | @Override 18 | public void setCaptureRequest(CaptureRequest.Builder requestBuilder, CameraCaptureSession cameraCaptureSession, Handler handler) { 19 | requestBuilder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_ALWAYS_FLASH); 20 | requestBuilder.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_OFF); 21 | 22 | try { 23 | cameraCaptureSession.setRepeatingRequest(requestBuilder.build(),null,handler); 24 | } catch (CameraAccessException e) { 25 | e.printStackTrace(); 26 | } 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /app/src/main/res/anim/flash_in.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | 8 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/anim/flash_out.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | 8 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/change.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CHNicelee/CameraDemo/570fca4b47c2ef0ca24fee1b072a08c703e37f32/app/src/main/res/drawable/change.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/circle_shape.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/flash.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CHNicelee/CameraDemo/570fca4b47c2ef0ca24fee1b072a08c703e37f32/app/src/main/res/drawable/flash.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/flash_text_shape.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/takephoto.png: -------------------------------------------------------------------------------- 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-------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CHNicelee/CameraDemo/570fca4b47c2ef0ca24fee1b072a08c703e37f32/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CHNicelee/CameraDemo/570fca4b47c2ef0ca24fee1b072a08c703e37f32/app/src/main/res/mipmap-hdpi/ic_launcher_round.png 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-------------------------------------------------------------------------------- /app/src/main/res/values-v21/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 50dp 4 | 60dp 5 | 20dp 6 | 40dp 7 | 50dp 8 | 60dp 9 | 30dp 10 | 2dp 11 | 8dp 12 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | MiCamera 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 15 | 16 | 17 | -------------------------------------------------------------------------------- /app/src/test/java/com/example/ice/coursetable/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.example.ice.coursetable; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | dependencies { 10 | classpath 'com.android.tools.build:gradle:3.0.0' 11 | 12 | 13 | // NOTE: Do not place your application dependencies here; they belong 14 | // in the individual module build.gradle files 15 | } 16 | } 17 | 18 | allprojects { 19 | repositories { 20 | google() 21 | jcenter() 22 | } 23 | } 24 | 25 | task clean(type: Delete) { 26 | delete rootProject.buildDir 27 | } 28 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CHNicelee/CameraDemo/570fca4b47c2ef0ca24fee1b072a08c703e37f32/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Nov 29 08:29:05 CST 2017 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------