Android非常好用的相册开源项目-TelegramGallery

项目地址：

引入项目（不要太简单）

dependencies {
compile 'com.library.tangxiaolv:telegramgallery:1.0.1'
}

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

<activity android:name="com.tangxiaolv.telegramgallery.GalleryActivity" />

//打开相册
方式一：
GalleryActivity.openActivity(
Activity activity,
String[] filterMimeTypes,//过滤掉指定类型，遵守MIME Type类型规范。eg：new String[]{"image/gif","image/png"}
boolean singlePhoto,//true 单选，false 多选
int limitPickPhoto,//图片可选数量限制，当singlePhoto=false时生效
int requestCode)//请求码

方式二：
GalleryActivity.openActivity(Activity activity, boolean singlePhoto, int limitPickPhoto,int requestCode)

方式三：
GalleryActivity.openActivity(Activity activity, boolean singlePhoto, int requestCode)

//接受返回值
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
//照片路径集合返回值
List<String> photos = (List<String>) data.getSerializableExtra(GalleryActivity.PHOTOS);

//视频路径集合返回值
List<String> vides = (List<String>) data.getSerializableExtra(GalleryActivity.VIDEOS);
}

public class MainActivity extends AppCompatActivity {

public static final int REQUEST_CODE = 0x1;

private Button btnOpen;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

init();
}

private void init() {
btnOpen = (Button) findViewById(R.id.btnOpen);
btnOpen.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
GalleryActivity.openActivity(MainActivity.this, false, 5, REQUEST_CODE);
}
});
}
}