├── .gitignore
├── .idea
├── .name
├── compiler.xml
├── copyright
│ └── profiles_settings.xml
├── encodings.xml
├── gradle.xml
├── misc.xml
├── modules.xml
├── runConfigurations.xml
└── vcs.xml
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── maodq
│ │ └── imguploaddemo
│ │ └── ApplicationTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── com
│ │ │ └── maodq
│ │ │ └── imguploaddemo
│ │ │ ├── MainActivity.java
│ │ │ ├── QuickOptionDialog.java
│ │ │ ├── UploadImgAdapter.java
│ │ │ └── utils
│ │ │ ├── BitmapHelper.java
│ │ │ └── IOUtil.java
│ └── res
│ │ ├── anim
│ │ ├── dialog_enter.xml
│ │ └── dialog_exit.xml
│ │ ├── drawable
│ │ ├── dialog_background.9.png
│ │ └── selector_background.xml
│ │ ├── layout
│ │ ├── activity_main.xml
│ │ └── dialog_quick_option.xml
│ │ ├── mipmap-hdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-mdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-xhdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-xxhdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-xxxhdpi
│ │ └── ic_launcher.png
│ │ ├── values-w820dp
│ │ └── dimens.xml
│ │ └── values
│ │ ├── colors.xml
│ │ ├── dimens.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── com
│ └── maodq
│ └── imguploaddemo
│ └── ExampleUnitTest.java
├── build.gradle
├── demo.gif
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
/.gitignore:
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2 | .gradle
3 | /local.properties
4 | /.idea/workspace.xml
5 | /.idea/libraries
6 | .DS_Store
7 | /build
8 | /captures
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/README.md:
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1 | # 头像上传功能封装
2 |
3 | 
4 | ## 两种模式：
5 | 1. 选取头像，默认剪切尺寸为260px,可以选取剪切区域
6 | 2. 上传图片，不需要剪切，原图比例直接上传，上传之前会进行bitmap压缩，大概会控制在200KB左右
7 |
8 | ## 注意事项
9 | 1. 权限问题，如果是6.0以上系统，可能需要手动授权存储空间
10 | 2. 在调取uploadAdapter的页面，监听onActivityResult方法，并执行uploadAdapter.onResult(resultCode,resultCode,intent)
11 |
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 23
5 | buildToolsVersion "23.0.3"
6 |
7 | defaultConfig {
8 | applicationId "com.maodq.imguploaddemo"
9 | minSdkVersion 23
10 | targetSdkVersion 23
11 | versionCode 1
12 | versionName "1.0"
13 | }
14 | buildTypes {
15 | release {
16 | minifyEnabled false
17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
18 | }
19 | }
20 | }
21 |
22 | dependencies {
23 | compile fileTree(dir: 'libs', include: ['*.jar'])
24 | testCompile 'junit:junit:4.12'
25 | compile 'com.android.support:appcompat-v7:23.4.0'
26 | }
27 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in /Users/maodq/Library/Android/sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/app/src/androidTest/java/com/maodq/imguploaddemo/ApplicationTest.java:
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1 | package com.maodq.imguploaddemo;
2 |
3 | import android.app.Application;
4 | import android.test.ApplicationTestCase;
5 |
6 | /**
7 | * Testing Fundamentals
8 | */
9 | public class ApplicationTest extends ApplicationTestCase {
10 | public ApplicationTest() {
11 | super(Application.class);
12 | }
13 | }
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/app/src/main/AndroidManifest.xml:
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/app/src/main/java/com/maodq/imguploaddemo/MainActivity.java:
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1 | package com.maodq.imguploaddemo;
2 |
3 | import android.content.Intent;
4 | import android.graphics.BitmapFactory;
5 | import android.os.Bundle;
6 | import android.support.v7.app.AppCompatActivity;
7 | import android.view.View;
8 | import android.widget.Button;
9 | import android.widget.ImageView;
10 |
11 | import java.io.File;
12 |
13 | public class MainActivity extends AppCompatActivity implements View.OnClickListener {
14 |
15 | private Button btnUploadHead, btnUploadImg;
16 | private ImageView ivHead, ivImg;
17 | private UploadImgAdapter uploadImgAdapter;
18 |
19 | @Override
20 | protected void onCreate(Bundle savedInstanceState) {
21 | super.onCreate(savedInstanceState);
22 | setContentView(R.layout.activity_main);
23 |
24 | btnUploadHead = (Button) findViewById(R.id.btn_upload_head);
25 | btnUploadImg = (Button) findViewById(R.id.btn_upload_img);
26 | ivHead = (ImageView) findViewById(R.id.iv_head);
27 | ivImg = (ImageView) findViewById(R.id.iv_img);
28 | btnUploadHead.setOnClickListener(this);
29 | btnUploadImg.setOnClickListener(this);
30 |
31 | }
32 |
33 | @Override
34 | public void onClick(View v) {
35 | if (uploadImgAdapter == null)
36 | initUploadImgAdapter();
37 | switch (v.getId()) {
38 | case R.id.btn_upload_head:
39 | uploadImgAdapter.withMode(UploadImgAdapter.MODE_HEAD).showDialog();
40 | break;
41 | case R.id.btn_upload_img:
42 | uploadImgAdapter.withMode(UploadImgAdapter.MODE_IMG).showDialog();
43 | break;
44 | }
45 | }
46 |
47 | private void initUploadImgAdapter() {
48 | uploadImgAdapter = new UploadImgAdapter(MainActivity.this, new UploadImgAdapter.Action2() {
49 | @Override
50 | public void call(File file, int mode) {
51 | if (mode == UploadImgAdapter.MODE_HEAD)
52 | ivHead.setImageBitmap(BitmapFactory.decodeFile(file.getAbsolutePath()));
53 | else if (mode == UploadImgAdapter.MODE_IMG)
54 | ivImg.setImageBitmap(BitmapFactory.decodeFile(file.getAbsolutePath()));
55 | }
56 | });
57 | }
58 |
59 | @Override
60 | protected void onActivityResult(int requestCode, int resultCode, Intent data) {
61 | super.onActivityResult(requestCode, resultCode, data);
62 | if (uploadImgAdapter != null)
63 | uploadImgAdapter.onActivityResult(requestCode, resultCode, data);
64 | }
65 | }
66 |
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/app/src/main/java/com/maodq/imguploaddemo/QuickOptionDialog.java:
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1 | package com.maodq.imguploaddemo;
2 |
3 | import android.annotation.SuppressLint;
4 | import android.app.Dialog;
5 | import android.content.Context;
6 | import android.os.Bundle;
7 | import android.view.Display;
8 | import android.view.Gravity;
9 | import android.view.MotionEvent;
10 | import android.view.View;
11 | import android.view.Window;
12 | import android.view.WindowManager;
13 | import android.widget.ImageView;
14 |
15 |
16 | /**
17 | * 拍照或选择本机相册选项弹窗dialog
18 | * Created by maodeqiang on 2015/9/29.
19 | */
20 | public class QuickOptionDialog extends Dialog implements View.OnClickListener {
21 |
22 | private ImageView mClose;
23 | private OnQuickOptionFormClick mListener;
24 |
25 |
26 | public QuickOptionDialog(Context context) {
27 | this(context, R.style.quick_option_dialog);
28 | }
29 |
30 | public QuickOptionDialog(Context context, boolean flag, OnCancelListener listener) {
31 | super(context, flag, listener);
32 | }
33 |
34 | @SuppressLint("InflateParams")
35 | private QuickOptionDialog(Context context, int defStyle) {
36 | super(context, defStyle);
37 | View dialog_quick_option = getLayoutInflater().inflate(R.layout.dialog_quick_option, null);
38 |
39 | dialog_quick_option.findViewById(R.id.tv_photograph).setOnClickListener(this);
40 | dialog_quick_option.findViewById(R.id.tv_select).setOnClickListener(this);
41 | dialog_quick_option.findViewById(R.id.tv_cancel).setOnClickListener(this);
42 |
43 | requestWindowFeature(Window.FEATURE_NO_TITLE);
44 | dialog_quick_option.setOnTouchListener(new View.OnTouchListener() {
45 | @Override
46 | public boolean onTouch(View v, MotionEvent event) {
47 | QuickOptionDialog.this.dismiss();
48 | return true;
49 | }
50 | });
51 | super.setContentView(dialog_quick_option);
52 | }
53 |
54 |
55 | @Override
56 | protected void onCreate(Bundle savedInstanceState) {
57 | super.onCreate(savedInstanceState);
58 | getWindow().setGravity(Gravity.BOTTOM);
59 |
60 | WindowManager wm = getWindow().getWindowManager();
61 | Display defaultDisplay = wm.getDefaultDisplay();
62 | WindowManager.LayoutParams attributes = getWindow().getAttributes();
63 | attributes.width = defaultDisplay.getWidth();
64 | attributes.alpha = 0.95f;
65 | getWindow().setAttributes(attributes);
66 | }
67 |
68 | public void setOnQuickOptionformClickListener(OnQuickOptionFormClick lis) {
69 | mListener = lis;
70 | }
71 |
72 | @Override
73 | public void onClick(View v) {
74 | if (mListener != null) {
75 | mListener.onQuickOptionClick(v);
76 | }
77 | dismiss();
78 | }
79 |
80 | public interface OnQuickOptionFormClick {
81 | void onQuickOptionClick(View v);
82 | }
83 | }
84 |
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/app/src/main/java/com/maodq/imguploaddemo/UploadImgAdapter.java:
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1 | package com.maodq.imguploaddemo;
2 |
3 | import android.app.Activity;
4 | import android.app.ProgressDialog;
5 | import android.content.ContentResolver;
6 | import android.content.Intent;
7 | import android.graphics.Bitmap;
8 | import android.net.Uri;
9 | import android.os.Environment;
10 | import android.provider.MediaStore;
11 | import android.text.TextUtils;
12 | import android.view.View;
13 | import android.widget.Toast;
14 |
15 | import com.maodq.imguploaddemo.utils.BitmapHelper;
16 |
17 | import java.io.File;
18 | import java.io.IOException;
19 |
20 |
21 | /**
22 | * 上传头像功能封装
23 | * 必须在使用此adapter页面监听欧尼ActivityResult方法，执行adapter.onActivityResult(requestCode, resultCode, data)
24 | * Created by maodq on 16/4/29.
25 | */
26 | public class UploadImgAdapter {
27 | // 可自定义文件目录名
28 | private static final String ROOT_NAME = "UPLOAD_CACHE";
29 | private final String TAG = "UploadImgAdapter";
30 |
31 | private Activity mActivity;
32 | private File mTempCameraFile;
33 | private File mTempCropFile;
34 | public static final int MODE_HEAD = 0;
35 | public static final int MODE_IMG = 1;
36 |
37 |
38 | private static final int ALBUM_REQUEST_CODE = 1;
39 | private static final int CAMERA_REQUEST_CODE = 2;
40 | private static final int CROP_REQUEST_CODE = 4;
41 | Action2 mOnImageUpdateListener;
42 | private ProgressDialog mProgressDialog;
43 | private int mMode = -1;
44 | private QuickOptionDialog mDialog;
45 |
46 | public UploadImgAdapter(Activity activity, Action2 l) {
47 | mActivity = activity;
48 | mOnImageUpdateListener = l;
49 | mDialog = new QuickOptionDialog(mActivity);
50 | mDialog.setCancelable(true);
51 | mDialog.setCanceledOnTouchOutside(true);
52 | mDialog.setOnQuickOptionformClickListener(new QuickOptionDialog.OnQuickOptionFormClick() {
53 | @Override
54 | public void onQuickOptionClick(View v) {
55 | clickQuickOption(v);
56 | }
57 | });
58 | }
59 |
60 | public UploadImgAdapter showDialog() {
61 | if (mMode == -1)
62 | throw new IllegalStateException("请通过withMode(mode)方法设置执行图片模式");
63 | mDialog.show();
64 | return this;
65 | }
66 |
67 | public UploadImgAdapter withMode(int mode) {
68 | mMode = mode;
69 | return this;
70 | }
71 |
72 | // 头像dialog点击监听器
73 | private void clickQuickOption(View v) {
74 | switch (v.getId()) {
75 | case R.id.tv_photograph:
76 | Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
77 | cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(getTempCameraFile()));
78 | mActivity.startActivityForResult(cameraIntent, CAMERA_REQUEST_CODE);
79 | break;
80 | case R.id.tv_select:
81 | // Intent albumIntent = new Intent(Intent.ACTION_PICK); // 老版本的相册
82 | // albumIntent.setDataAndType(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, IMAGE_UNSPECIFIED);
83 | Intent albumIntent = new Intent(Intent.ACTION_GET_CONTENT).setType("image/*");
84 | mActivity.startActivityForResult(albumIntent, ALBUM_REQUEST_CODE);
85 | break;
86 | case R.id.tv_cancel:
87 | // 默认不做处理也会自动关闭dialog
88 | default:
89 | break;
90 | }
91 | }
92 |
93 |
94 | public void onActivityResult(int requestCode, int resultCode, Intent data) {
95 | if (resultCode == Activity.RESULT_OK) {
96 | switch (requestCode) {
97 | case CAMERA_REQUEST_CODE: // 照相机返回结果
98 | if (mMode == MODE_IMG) {
99 | File file = composBitmap(mTempCameraFile);
100 | sendImage(file);
101 | } else if (mMode == MODE_HEAD) {
102 | // 头像宽高为65dp,对应xxxhdpi为260px
103 | startCrop(Uri.fromFile(mTempCameraFile), 260, 260);
104 | }
105 | break;
106 | case ALBUM_REQUEST_CODE: // 相册返回结果
107 | Uri uri = data.getData();
108 | if (mMode == MODE_IMG) {
109 | File file = BitmapHelper.decodeUriAsFile(mActivity, uri);
110 | file = composBitmap(file);
111 | sendImage(file);
112 | } else if (mMode == MODE_HEAD) {
113 | startCrop(uri, 260, 260);
114 | }
115 | break;
116 | case CROP_REQUEST_CODE: // 裁剪返回结果
117 | sendImage(getTempCropFile());
118 | break;
119 | }
120 | }
121 | }
122 |
123 | /**
124 | * 开始裁剪
125 | * 附加选项 数据类型 描述
126 | * crop String 发送裁剪信号
127 | * aspectX int X方向上的比例
128 | * aspectY int Y方向上的比例
129 | * outputX int 裁剪区的宽
130 | * outputY int 裁剪区的高
131 | * scale boolean 是否保留比例
132 | * return-data boolean 是否将数据保留在Bitmap中返回
133 | * data Parcelable 相应的Bitmap数据
134 | * circleCrop String 圆形裁剪区域？
135 | * MediaStore.EXTRA_OUTPUT ("output") URI 将URI指向相应的file:///...
136 | *
137 | * @param uri uri
138 | */
139 | private void startCrop(Uri uri, int outputX, int outputY) {
140 | Bitmap bitmap = null;
141 | String str = "";
142 |
143 | try {
144 | bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), uri);
145 | str = MediaStore.Images.Media.insertImage(getContentResolver(), bitmap, "", "");
146 | } catch (IOException e) {
147 | e.printStackTrace();
148 | }
149 | if (bitmap == null || TextUtils.isEmpty(str)) {
150 | Toast.makeText(mActivity, "找不到此图片", Toast.LENGTH_SHORT).show();
151 | return;
152 | }
153 | uri = Uri.parse(str);
154 |
155 | Intent intent = new Intent("com.android.camera.action.CROP"); //调用Android系统自带的一个图片剪裁页面
156 | intent.setDataAndType(uri, "image/*");
157 | intent.putExtra("crop", "true");//进行修剪
158 | // aspectX aspectY 是宽高的比例
159 | if (outputX == outputY) {
160 | intent.putExtra("aspectX", 1);
161 | intent.putExtra("aspectY", 1);
162 | } else {
163 | intent.putExtra("scale", true);
164 | }
165 | // outputX outputY 是裁剪图片宽高
166 | intent.putExtra("outputX", outputX);
167 | intent.putExtra("outputY", outputY);
168 | intent.putExtra("return-data", false);
169 | intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(getTempCropFile()));
170 | mActivity.startActivityForResult(intent, CROP_REQUEST_CODE);
171 | }
172 |
173 | private ContentResolver getContentResolver() {
174 | return mActivity.getContentResolver();
175 | }
176 |
177 | private File getTempCropFile() {
178 | if (mTempCropFile == null) {
179 | mTempCropFile = getTempMediaFile();
180 | }
181 | return mTempCropFile;
182 | }
183 |
184 | private File getTempCameraFile() {
185 | if (mTempCameraFile == null)
186 | mTempCameraFile = getTempMediaFile();
187 | return mTempCameraFile;
188 | }
189 |
190 | private File composBitmap(File file) {
191 | Bitmap bitmap = BitmapHelper.revisionImageSize(file);
192 | return BitmapHelper.saveBitmap2file(mActivity, bitmap);
193 | }
194 |
195 | private void sendImage(final File file) {
196 | if (file == null) {
197 | Toast.makeText(mActivity, "找不到此图片", Toast.LENGTH_SHORT).show();
198 | return;
199 | }
200 | // 可以在这里统一进行联网上传操作，把上传结果传回，也可以直接传file交给原页面处理
201 | mOnImageUpdateListener.call(file, mMode);
202 | }
203 |
204 | /**
205 | * 原项目用的RxJava的Action2
206 | */
207 | public interface Action2 {
208 | void call(File file, int mode);
209 | }
210 |
211 | /**
212 | * 获取相机的file
213 | */
214 | public File getTempMediaFile() {
215 | File file = null;
216 | if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
217 | String fileName = getTempMediaFileName();
218 | file = new File(fileName);
219 | }
220 | return file;
221 | }
222 |
223 | public String getTempMediaFileName() {
224 | return getParentPath() + "image" + System.currentTimeMillis() + ".jpg";
225 | }
226 |
227 | private String getParentPath() {
228 | String parent = Environment.getExternalStorageDirectory()
229 | + File.separator + ROOT_NAME + File.separator;
230 | mkdirs(parent);
231 | return parent;
232 | }
233 |
234 | public boolean mkdirs(String path) {
235 | File file = new File(path);
236 | return !file.exists() && file.mkdirs();
237 | }
238 | }
239 |
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/app/src/main/java/com/maodq/imguploaddemo/utils/BitmapHelper.java:
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1 | package com.maodq.imguploaddemo.utils;
2 |
3 | import android.app.Activity;
4 | import android.graphics.Bitmap;
5 | import android.graphics.BitmapFactory;
6 | import android.net.Uri;
7 | import android.util.Log;
8 |
9 | import java.io.BufferedInputStream;
10 | import java.io.ByteArrayOutputStream;
11 | import java.io.File;
12 | import java.io.FileInputStream;
13 | import java.io.FileNotFoundException;
14 | import java.io.FileOutputStream;
15 | import java.io.IOException;
16 | import java.io.OutputStream;
17 | import java.util.ArrayList;
18 | import java.util.List;
19 |
20 |
21 | /**
22 | * BitmapHelper
23 | * Created by maodeqiang on 2015/11/4.
24 | */
25 | public class BitmapHelper {
26 | private static final String TAG = "BitmapHelper";
27 | public static int max = 0;
28 | public static boolean act_bool = true;
29 | public static List bmp = new ArrayList<>();
30 |
31 |
32 | public static List images = new ArrayList<>();
33 |
34 | // public static Bitmap revisionImageSize(File file) {
35 | // BufferedInputStream in = null;
36 | // try {
37 | // in = new BufferedInputStream(new FileInputStream(file));
38 | // } catch (FileNotFoundException e) {
39 | // e.printStackTrace();
40 | // }
41 | // return revisionImageSize(in);
42 | // }
43 |
44 |
45 | //图片sd地址 上传服务器时把图片调用下面方法压缩后 保存到临时文件夹 图片压缩后小于100KB，失真度不明显
46 | public static Bitmap revisionImageSize(File file) {
47 | if (file == null)
48 | return null;
49 | long start = System.currentTimeMillis();
50 | BufferedInputStream in = null;
51 | Bitmap bitmap = null;
52 | try {
53 | in = new BufferedInputStream(new FileInputStream(file));
54 | BitmapFactory.Options options = new BitmapFactory.Options();
55 | options.inJustDecodeBounds = true;
56 | BitmapFactory.decodeStream(in, null, options);
57 | IOUtil.close(in);
58 | int i = 0;
59 | while (true) {
60 | if ((options.outWidth >> i <= 2000) && (options.outHeight >> i <= 2000)) {
61 | in = new BufferedInputStream(new FileInputStream(file));
62 | options.inSampleSize = (int) Math.pow(2.0D, i);
63 | options.inJustDecodeBounds = false;
64 | bitmap = BitmapFactory.decodeStream(in, null, options);
65 | break;
66 | }
67 | i += 1;
68 | }
69 | } catch (IOException e) {
70 | e.printStackTrace();
71 | } finally {
72 | IOUtil.close(in);
73 | }
74 | long time = System.currentTimeMillis() - start;
75 | Log.d(TAG, "revisionImageSize: 耗时" + time + "毫秒");
76 | return bitmap;
77 | }
78 |
79 | // 图片转为文件
80 | public static boolean saveBitmap2file(Bitmap bmp, String filename) {
81 | Bitmap.CompressFormat format = Bitmap.CompressFormat.JPEG;
82 | int quality = 100;
83 | OutputStream stream = null;
84 | try {
85 | stream = new FileOutputStream(filename);
86 | } catch (FileNotFoundException e) {
87 | e.printStackTrace();
88 | }
89 |
90 | return bmp.compress(format, quality, stream);
91 | }
92 |
93 | // bitmap转换file
94 | public static File saveBitmap2file(Activity activity, Bitmap bmp) {
95 | if (bmp == null)
96 | return null;
97 | ByteArrayOutputStream stream = new ByteArrayOutputStream();
98 | bmp.compress(Bitmap.CompressFormat.JPEG, 75, stream);// (0-100)压缩文件
99 | File file = new File(activity.getCacheDir(), "uploadFile");
100 | IOUtil.writeTo(stream, file);
101 | IOUtil.close(stream);
102 | return file;
103 | }
104 |
105 | // uri转换bitmap
106 | public static Bitmap decodeUriAsBitmap(Activity activity, Uri uri) {
107 | Bitmap bitmap = null;
108 | try {
109 | bitmap = BitmapFactory.decodeStream(activity.
110 | getContentResolver().openInputStream(uri));
111 | } catch (FileNotFoundException e) {
112 | e.printStackTrace();
113 | return null;
114 | }
115 | return bitmap;
116 | }
117 |
118 | public static int getImageSize() {
119 | return images.size();
120 | }
121 |
122 | // uri转换file
123 | public static File decodeUriAsFile(Activity activity, Uri uri) {
124 | Bitmap bitmap = decodeUriAsBitmap(activity, uri);
125 | return saveBitmap2file(activity, bitmap);
126 | }
127 | }
128 |
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/app/src/main/java/com/maodq/imguploaddemo/utils/IOUtil.java:
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1 | package com.maodq.imguploaddemo.utils;
2 |
3 | import java.io.ByteArrayOutputStream;
4 | import java.io.Closeable;
5 | import java.io.File;
6 | import java.io.FileOutputStream;
7 | import java.io.IOException;
8 | import java.io.InputStream;
9 |
10 | /**
11 | * IOUtil
12 | * Created by maodeqiang on 2015/7/13.
13 | */
14 | public class IOUtil {
15 | static final String TAG = "IOUtil";
16 |
17 | /**
18 | * InputStream to byte[]
19 | */
20 | public static byte[] readStream(InputStream inStream) {
21 | byte[] returnByte = null;
22 | byte[] buffer = new byte[1024];
23 | ByteArrayOutputStream outSteam = null;
24 | try {
25 | outSteam = new ByteArrayOutputStream();
26 | int len = -1;
27 | while ((len = inStream.read(buffer)) != -1) {
28 | outSteam.write(buffer, 0, len);
29 | }
30 | returnByte = outSteam.toByteArray();
31 | } catch (IOException e) {
32 | e.printStackTrace();
33 | } finally {
34 | close(outSteam);
35 | close(inStream);
36 | }
37 | return returnByte;
38 | }
39 |
40 | public static void close(Closeable... ios) {
41 | for (Closeable io : ios) {
42 | try {
43 | if (io != null)
44 | io.close();
45 | } catch (IOException e) {
46 | e.printStackTrace();
47 | }
48 | }
49 | }
50 |
51 |
52 | public static void writeTo(ByteArrayOutputStream baos, File file) {
53 | try {
54 | baos.writeTo(new FileOutputStream(file, false));
55 | } catch (IOException e) {
56 | e.printStackTrace();
57 | }
58 | }
59 |
60 | public static void createNewFile(File file) {
61 | try {
62 | boolean newFile = file.createNewFile();
63 | } catch (IOException e) {
64 | e.printStackTrace();
65 | }
66 | }
67 | }
68 |
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/app/src/main/res/anim/dialog_enter.xml:
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1 |
2 |
3 |
4 |
10 |
11 |
12 |
13 |
14 |
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/app/src/main/res/anim/dialog_exit.xml:
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2 |
3 |
4 |
9 |
10 |
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/app/src/main/res/drawable/dialog_background.9.png:
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https://raw.githubusercontent.com/noiary/upload-image/3f458a6e7c725c65447f0082c715796d8356fc9c/app/src/main/res/drawable/dialog_background.9.png
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/app/src/main/res/drawable/selector_background.xml:
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1 |
2 |
3 |
4 |