Android仿微信图片选择器ImageSelector使用详解

 allprojects {
 repositories {
 ...
 maven { url 'https://jitpack.io' }
 }
 }

compile 'com.github.donkingliang:ImageSelector:1.2.0'

//储存卡的读取权限


//图片选择Activity


//图片预览Activity


//图片剪切Activity

 /**
 * 打开相册，选择图片,可多选,不限数量。
 *
 * @param activity
 * @param requestCode
 */
 public static void openPhoto(Activity activity, int requestCode) {
 openPhoto(activity, requestCode, false, 0);
 }

 /**
 * 打开相册，选择图片,可多选,限制最大的选择数量。
 *
 * @param activity
 * @param requestCode
 * @param isSingle 是否单选
 * @param maxSelectCount 图片的最大选择数量，小于等于0时，不限数量，isSingle为false时才有用。
 */
 public static void openPhoto(Activity activity, int requestCode,
   boolean isSingle, int maxSelectCount) {
 ImageSelectorActivity.openActivity(activity, requestCode, isSingle, maxSelectCount);

 /**
 * 打开相册，单选图片并剪裁。
 *
 * @param activity
 * @param requestCode
 */
 public static void openPhotoAndClip(Activity activity, int requestCode) {
 ClipImageActivity.openActivity(activity, requestCode);
 }

 //单选
 ImageSelectorUtils.openPhoto(MainActivity.this, REQUEST_CODE, true, 0);

//限数量的多选(比喻最多9张)
ImageSelectorUtils.openPhoto(MainActivity.this, REQUEST_CODE, false, 9);

//不限数量的多选
ImageSelectorUtils.openPhoto(MainActivity.this, REQUEST_CODE);
//或者
ImageSelectorUtils.openPhoto(MainActivity.this, REQUEST_CODE, false, 0);

//单选并剪裁
ImageSelectorUtils.openPhotoAndClip(MainActivity.this, REQUEST_CODE);

 @Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 super.onActivityResult(requestCode, resultCode, data);
 if (requestCode == REQUEST_CODE && data != null) {
 //获取选择器返回的数据
 ArrayList images = data.getStringArrayListExtra(
 ImageSelectorUtils.SELECT_RESULT);
 }
 }