PhotoSelector 照片选择器

仿新浪微博照片选择器

效果图

##如何使用 1.Gradle添加依赖:

(1)在Project的build.gradle中添加:

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

(2)Module的build.gradle中添加:

dependencies {
	...
    compile 'com.github.NaclFire:PhotoSelector:1.1'
}

2.在AndroidManifest.xml中添加:

<application
	...
    <activity
        android:name="com.fire.photoselector.activity.PhotoSelectorActivity"
        android:configChanges="orientation|screenSize"
        android:screenOrientation="portrait" />
    <activity
        android:name="com.fire.photoselector.activity.PhotoViewActivity"
        android:configChanges="orientation|screenSize"
        android:screenOrientation="portrait" />
</application>

3.所需权限:

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

4.Java代码:

在需要开启照片选择器的地方调用:
private void selectPhotos(int sum, int columnCount) {
    // 最大可选照片数
    PhotoSelectorSetting.MAX_PHOTO_SUM = sum;
    // 照片列表列数
    PhotoSelectorSetting.COLUMN_COUNT = columnCount;
    Intent intent = new Intent(MainActivity.this, PhotoSelectorActivity.class);
    intent.putExtra(PhotoSelectorSetting.LAST_MODIFIED_LIST, result);
    startActivityForResult(intent, REQUEST_SELECT_PHOTO);
}

在onActivityResult中接收返回集合:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    switch (requestCode) {
        case REQUEST_SELECT_PHOTO:
            if (resultCode == RESULT_OK) {
                // result为照片绝对路径集合,isSelectedFullImage标识是否选择原图
                result = data.getStringArrayListExtra(PhotoSelectorSetting.LAST_MODIFIED_LIST);
                boolean isSelectedFullImage = data.getBooleanExtra(PhotoSelectorSetting.SELECTED_FULL_IMAGE, false);
                // TODO: 获取照片后的操作
            }
            break;
    }
}