├── .gitignore ├── CHANGELOG.md ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── lancewu │ │ └── imagepickerdemo │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── assets │ │ └── justCrop.jpg │ ├── java │ │ └── com │ │ │ └── lancewu │ │ │ └── imagepickerdemo │ │ │ └── MainActivity.java │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ └── activity_main.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 │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── lancewu │ └── imagepickerdemo │ └── ExampleUnitTest.java ├── build.gradle ├── docs ├── allclasses-frame.html ├── allclasses-noframe.html ├── com │ └── lancewu │ │ └── imagepicker │ │ ├── ImagePicker.Builder.html │ │ ├── ImagePicker.CropConfigBuilder.html │ │ ├── ImagePicker.html │ │ ├── class-use │ │ ├── ImagePicker.Builder.html │ │ ├── ImagePicker.CropConfigBuilder.html │ │ └── ImagePicker.html │ │ ├── package-frame.html │ │ ├── package-summary.html │ │ ├── package-tree.html │ │ └── package-use.html ├── constant-values.html ├── deprecated-list.html ├── help-doc.html ├── index-files │ ├── index-1.html │ ├── index-2.html │ ├── index-3.html │ ├── index-4.html │ ├── index-5.html │ ├── index-6.html │ ├── index-7.html │ └── index-8.html ├── index.html ├── overview-tree.html ├── package-list ├── script.js └── stylesheet.css ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── library ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── lancewu │ │ └── imagepicker │ │ ├── ImagePicker.java │ │ ├── ImagePickerFragment.java │ │ ├── ImagePickerResult.java │ │ ├── OnImagePickerCallback.java │ │ ├── crop │ │ ├── Crop.java │ │ ├── CropConfig.java │ │ └── DefaultCrop.java │ │ ├── launcher │ │ ├── FragmentLauncher.java │ │ └── Launcher.java │ │ ├── picker │ │ ├── CameraPicker.java │ │ ├── DocumentPicker.java │ │ ├── GalleryPicker.java │ │ ├── Picker.java │ │ └── PickerConfig.java │ │ ├── provider │ │ └── ImagePickerFileProvider.java │ │ └── util │ │ ├── ContentResolverUtils.java │ │ ├── LogUtils.java │ │ ├── MediaUtils.java │ │ └── StreamUtils.java │ └── res │ └── xml │ └── image_picker_file_paths.xml ├── screenshot └── 简介.png └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/ 5 | .DS_Store 6 | /build 7 | /captures 8 | .externalNativeBuild 9 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | # Change Log 2 | 3 | ## Version 0.0.3(26/2/2019) 4 | 5 | 1.Bugfix：修复多个app同时接入该库时内置的`ImagePickerFileProvider`属性`authorities`重复问题； 6 | 7 | ## Version 0.0.2(18/2/2019) 8 | 9 | 1.裁剪增加noFaceDetection参数设置（默认禁用，是否有效取决于裁剪页面自身是否支持）； 10 | 11 | ## Version 0.0.1(13/2/2019) 12 | 13 | 1.选图功能：从相机、图库UI、文档UI选择图片； 14 | 15 | 2.裁剪功能； 16 | 17 | 3.选图+裁剪组合使用； -------------------------------------------------------------------------------- /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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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | # ImagePicker 3 | 4 | [![Download](https://api.bintray.com/packages/wrs/maven/ImagePicker/images/download.svg)](https://bintray.com/wrs/maven/ImagePicker/_latestVersion) 5 | 6 | ## 背景 7 | 8 | 开发App过程中经常会有选择图片、裁剪图片的需求。实现该需求最快的方式就是通过隐式调用来调起系统提供的相机、图库UI、文档UI来进行选择，通过`ACTION`为`com.android.camera.action.CROP`的隐式调用来调起裁剪。 9 | 10 | ## 简介 11 | 12 | 该库提供快速从系统相机、图库UI或文档UI选择图片并裁剪的功能，包含Android 6.0开始动态权限申请（文件存储权限）以及7.0文件协议（FileProvider）的处理。 13 | 14 | 核心功能拍照、选图、裁剪可自由搭配使用或单独使用，同时未内嵌UI，项目可高度定制自己的UI。 15 | 16 | Demo介绍了常用的使用方式： 17 | 18 | ![简介](screenshot/简介.png) 19 | 20 | ## 主要功能 21 | 22 | 1.选图功能：从相机、图库UI、文档UI选择图片； 23 | 24 | 2.裁剪功能； 25 | 26 | 3.选图+裁剪组合使用； 27 | 28 | ## 使用方式 29 | 30 | `build.gradle`添加依赖： 31 | 32 | ```groovy 33 | // 确保仓库已添加jcenter() 34 | allprojects { 35 | repositories { 36 | ... 37 | jcenter() 38 | } 39 | } 40 | 41 | // 添加依赖 42 | dependencies { 43 | compile 'com.lancewu:ImagePicker:' 44 | } 45 | ``` 46 | 47 | ``请替换为对应的版本号。 48 | 49 | ### e.g.拍照+裁剪 50 | 51 | 需求：从相机拍照并裁剪得到一张200*400的图片； 52 | 53 | 实现代码如下： 54 | 55 | ```java 56 | public void clickCameraCrop(View view) { 57 | // 从相机拍照并裁剪 58 | File file = new File(getExternalCacheDir(), "camera_crop.jpg"); 59 | // 创建裁剪参数 60 | ImagePicker.CropConfigBuilder cropConfigBuilder = new ImagePicker.CropConfigBuilder() 61 | .aspect(1, 2) // 比例1：2 62 | .outputSize(200, 400) // 输出大小200*400 63 | .outputFile(file); // 最终文件保存路径 64 | // 创建选择器 65 | mPicker = new ImagePicker.Builder(this) 66 | .fromCamera(file) // 表示从相机选择，并设置拍照保存文件 67 | .withCrop(cropConfigBuilder) // 拍照完紧接裁剪 68 | .build(); 69 | // 调用选图 70 | mPicker.pick(mCallback); 71 | } 72 | 73 | private OnImagePickerCallback mCallback = new OnImagePickerCallback() { 74 | @Override 75 | public void onPickError(@ErrorCode int errorCode) { 76 | // 发生错误，具体错误参考：@ErrorCode 77 | showToast("ImagePicker-发生错误：" + errorCode); 78 | } 79 | 80 | @Override 81 | public void onPickSuccess(@NonNull ImagePickerResult result) { 82 | // 选图/裁剪回调 83 | InputStream inputStream = null; 84 | try { 85 | // 从选择结果中取出文件Uri，进行想要的处理，这边直接显示 86 | inputStream = getContentResolver().openInputStream(result.getImageUri()); 87 | Bitmap bitmap = BitmapFactory.decodeStream(inputStream); 88 | mImageView.setImageBitmap(bitmap); 89 | String text = "图片信息：宽*高=" + bitmap.getWidth() + "*" +bitmap.getHeight(); 90 | mInfoTv.setText(text); 91 | } catch (FileNotFoundException e) { 92 | e.printStackTrace(); 93 | } finally { 94 | StreamUtils.close(inputStream); 95 | } 96 | } 97 | 98 | @Override 99 | public void onPickCancel() { 100 | // 主动取消选择/裁剪时回调 101 | showToast("ImagePicker-取消选择"); 102 | } 103 | 104 | void showToast(String msg) { 105 | Toast.makeText(MainActivity.this, msg, Toast.LENGTH_SHORT).show(); 106 | } 107 | }; 108 | ``` 109 | 110 | 更详细的使用方式可参照Demo。 111 | 112 | ### 接口API 113 | 114 | [API概览](https://wurensen.github.io/ImagePicker/docs/index.html) 115 | 116 | [核心API-选择功能设置：ImagePicker.Builder](https://wurensen.github.io/ImagePicker/docs/com/lancewu/imagepicker/ImagePicker.Builder.html) 117 | 118 | [核心API-裁剪参数设置：ImagePicker.CropConfigBuilder](https://wurensen.github.io/ImagePicker/docs/com/lancewu/imagepicker/ImagePicker.CropConfigBuilder.html) 119 | 120 | ## Change Log 121 | 122 | [Change Log](CHANGELOG.md) 123 | 124 | ## License 125 | 126 | ```txt 127 | Copyright 2019 LanceWu 128 | 129 | Licensed under the Apache License, Version 2.0 (the "License"); 130 | you may not use this file except in compliance with the License. 131 | You may obtain a copy of the License at 132 | 133 | http://www.apache.org/licenses/LICENSE-2.0 134 | 135 | Unless required by applicable law or agreed to in writing, software 136 | distributed under the License is distributed on an "AS IS" BASIS, 137 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138 | See the License for the specific language governing permissions and 139 | limitations under the License. 140 | ``` 141 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 28 5 | defaultConfig { 6 | applicationId "com.lancewu.imagepickerdemo" 7 | minSdkVersion 15 8 | targetSdkVersion 28 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-optimize.txt'), 'proguard-rules.pro' 17 | } 18 | } 19 | } 20 | 21 | dependencies { 22 | implementation fileTree(dir: 'libs', include: ['*.jar']) 23 | implementation 'com.android.support:appcompat-v7:28.0.0' 24 | implementation 'com.android.support.constraint:constraint-layout:1.1.3' 25 | testImplementation 'junit:junit:4.12' 26 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 27 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 28 | 29 | // 调试时采用本地依赖 30 | // implementation project(':library') 31 | // 使用时采用线上依赖 32 | implementation 'com.lancewu:ImagePicker:0.0.3' 33 | } 34 | -------------------------------------------------------------------------------- /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/lancewu/imagepickerdemo/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.lancewu.imagepickerdemo; 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() { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.lancewu.imagepickerdemo", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/assets/justCrop.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wurensen/ImagePicker/946e815fa6a7c645f6e2be0e4679471fbe10dd8f/app/src/main/assets/justCrop.jpg -------------------------------------------------------------------------------- /app/src/main/java/com/lancewu/imagepickerdemo/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.lancewu.imagepickerdemo; 2 | 3 | import android.graphics.Bitmap; 4 | import android.graphics.BitmapFactory; 5 | import android.os.Bundle; 6 | import android.os.Environment; 7 | import android.support.annotation.NonNull; 8 | import android.support.v7.app.AppCompatActivity; 9 | import android.view.View; 10 | import android.widget.ImageView; 11 | import android.widget.TextView; 12 | import android.widget.Toast; 13 | 14 | import com.lancewu.imagepicker.ImagePicker; 15 | import com.lancewu.imagepicker.ImagePickerResult; 16 | import com.lancewu.imagepicker.OnImagePickerCallback; 17 | import com.lancewu.imagepicker.util.StreamUtils; 18 | 19 | import java.io.File; 20 | import java.io.FileNotFoundException; 21 | import java.io.FileOutputStream; 22 | import java.io.IOException; 23 | import java.io.InputStream; 24 | 25 | public class MainActivity extends AppCompatActivity { 26 | 27 | private ImageView mImageView; 28 | private TextView mInfoTv; 29 | private ImagePicker mPicker; 30 | 31 | @Override 32 | protected void onCreate(Bundle savedInstanceState) { 33 | super.onCreate(savedInstanceState); 34 | setContentView(R.layout.activity_main); 35 | mImageView = findViewById(R.id.iv); 36 | mInfoTv = findViewById(R.id.info_tv); 37 | } 38 | 39 | public void clickCameraCrop(View view) { 40 | // 从相机拍照并裁剪 41 | File file = new File(getExternalCacheDir(), "camera_crop.jpg"); 42 | // 创建裁剪参数 43 | ImagePicker.CropConfigBuilder cropConfigBuilder = new ImagePicker.CropConfigBuilder() 44 | .aspect(1, 2) // 比例1：2 45 | .outputSize(200, 400) // 输出大小200*400 46 | .outputFile(file); // 最终文件保存路径 47 | // 创建选择器 48 | mPicker = new ImagePicker.Builder(this) 49 | .fromCamera(file) // 表示从相机选择，并设置拍照保存文件 50 | .withCrop(cropConfigBuilder) // 拍照完紧接裁剪 51 | .build(); 52 | // 调用选图 53 | mPicker.pick(mCallback); 54 | } 55 | 56 | public void clickGalleryCrop(View view) { 57 | File file = new File(getExternalCacheDir(), "gallery_crop.jpg"); 58 | ImagePicker.CropConfigBuilder cropConfigBuilder = new ImagePicker.CropConfigBuilder() 59 | .aspect(1, 1) 60 | // .outputSize(100, 100) // 采用默认大小200 61 | .outputFile(file); 62 | mPicker = new ImagePicker.Builder(this) 63 | .fromGallery() 64 | .withCrop(cropConfigBuilder) 65 | .build(); 66 | mPicker.pick(mCallback); 67 | } 68 | 69 | public void clickDocumentCrop(View view) { 70 | File file = new File(getExternalCacheDir(), "document_crop.jpg"); 71 | ImagePicker.CropConfigBuilder cropConfigBuilder = new ImagePicker.CropConfigBuilder() 72 | .aspect(1, 1) // 比例 73 | .outputSize(300, 300) // 裁剪输出尺寸 74 | .faceDetection(true) // 需要人脸识别 75 | .outputFile(file); // 裁剪存储的文件 76 | mPicker = new ImagePicker.Builder(this) 77 | .fromDocument() 78 | .withCrop(cropConfigBuilder) 79 | .build(); 80 | mPicker.pick(mCallback); 81 | } 82 | 83 | public void clickCamera(View view) { 84 | // File file = new File(getExternalCacheDir(), "camera.jpg"); 85 | // SD卡需要动态申请权限 86 | File file = new File(Environment.getExternalStorageDirectory(), "camera.jpg"); 87 | mPicker = new ImagePicker.Builder(this) 88 | .fromCamera(file) 89 | .build(); 90 | mPicker.pick(mCallback); 91 | } 92 | 93 | public void clickGallery(View view) { 94 | mPicker = new ImagePicker.Builder(this) 95 | .fromGallery() 96 | .build(); 97 | mPicker.pick(mCallback); 98 | } 99 | 100 | public void clickDocument(View view) { 101 | mPicker = new ImagePicker.Builder(this) 102 | .fromDocument() 103 | .build(); 104 | mPicker.pick(mCallback); 105 | } 106 | 107 | public void clickCrop(View view) { 108 | InputStream inputStream = null; 109 | FileOutputStream fileOutputStream = null; 110 | File file = null; 111 | try { 112 | inputStream = getAssets().open("justCrop.jpg"); 113 | file = new File(getExternalCacheDir(), "crop_input.jpg"); 114 | fileOutputStream = new FileOutputStream(file); 115 | final byte[] buf = new byte[8 * 1024]; 116 | int read; 117 | while ((read = inputStream.read(buf)) != -1) { 118 | fileOutputStream.write(buf, 0, read); 119 | } 120 | } catch (IOException e) { 121 | e.printStackTrace(); 122 | } finally { 123 | try { 124 | if (inputStream != null) { 125 | inputStream.close(); 126 | } 127 | if (fileOutputStream != null) { 128 | fileOutputStream.close(); 129 | } 130 | } catch (IOException e) { 131 | e.printStackTrace(); 132 | } 133 | } 134 | if (file == null) { 135 | return; 136 | } 137 | File cropFile = new File(getExternalCacheDir(), "only_crop_output.jpg"); 138 | ImagePicker.CropConfigBuilder cropConfigBuilder = new ImagePicker.CropConfigBuilder() 139 | .aspect(1, 1) 140 | .outputSize(700, 700) 141 | .inputFile(file) 142 | .outputFile(cropFile); 143 | mPicker = new ImagePicker.Builder(this) 144 | .withCrop(cropConfigBuilder) 145 | .build(); 146 | mPicker.pick(mCallback); 147 | } 148 | 149 | private OnImagePickerCallback mCallback = new OnImagePickerCallback() { 150 | @Override 151 | public void onPickError(@ErrorCode int errorCode) { 152 | // 发生错误，具体错误参考：@ErrorCode 153 | showToast("ImagePicker-发生错误：" + errorCode); 154 | } 155 | 156 | @Override 157 | public void onPickSuccess(@NonNull ImagePickerResult result) { 158 | // 选图/裁剪回调 159 | InputStream inputStream = null; 160 | try { 161 | // 从选择结果中取出文件Uri，进行想要的处理，这边直接显示 162 | inputStream = getContentResolver().openInputStream(result.getImageUri()); 163 | Bitmap bitmap = BitmapFactory.decodeStream(inputStream); 164 | mImageView.setImageBitmap(bitmap); 165 | String text = "图片信息：宽*高=" + bitmap.getWidth() + "*" + bitmap.getHeight(); 166 | mInfoTv.setText(text); 167 | } catch (FileNotFoundException e) { 168 | e.printStackTrace(); 169 | } finally { 170 | StreamUtils.close(inputStream); 171 | } 172 | } 173 | 174 | @Override 175 | public void onPickCancel() { 176 | // 主动取消选择/裁剪时回调 177 | showToast("ImagePicker-取消选择"); 178 | } 179 | 180 | void showToast(String msg) { 181 | Toast.makeText(MainActivity.this, msg, Toast.LENGTH_SHORT).show(); 182 | } 183 | }; 184 | } 185 | -------------------------------------------------------------------------------- /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/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/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 12 | 13 | 16 | 17 |