Use this library , you can load pictures,videos,audios very fast in Phone Storage.
you can visit my site : MediaLoader
dependencies {
compile 'com.jiajunhui.xapp.medialoader:medialoader:1.2.1'
}add permission
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>In android M device , please pay attention to the Runtime Permission.
Load Images
load images folders
MediaLoader.loadPhotoFolders(this, new OnPhotoFolderLoaderCallBack() {
@Override
public void onResultFolders(List<PhotoFolder> folders) {
}
});load all images
MediaLoader.loadPhotos(this, new OnPhotoLoaderCallBack() {
@Override
public void onResultList(List<PhotoItem> items) {
}
});Load Videos
load videos folders
MediaLoader.loadVideoFolders(this, new OnVideoFolderLoaderCallBack() {
@Override
public void onResultFolders(List<VideoFolder> folders, int totalNum) {
}
});load all videos
MediaLoader.loadVideos(this, new OnVideoLoaderCallBack() {
@Override
public void onResultList(List<VideoItem> items) {
}
});Load Audios
load all audios
MediaLoader.loadAudios(this, new OnAudioLoaderCallBack() {
@Override
public void onResultList(List<AudioItem> items) {
}
});public class MyPhotoCursorLoaderCallBack extends BasePhotoCursorLoaderCallBack {
public MyPhotoCursorLoaderCallBack(Context context, OnLoaderCallBack onLoaderCallBack) {
super(context, onLoaderCallBack);
}
@Override
public String[] getSelectProjection() {
String[] PROJECTION = {
MediaStore.Images.Media._ID,
MediaStore.Images.Media.DATA,
MediaStore.Images.Media.BUCKET_ID,
MediaStore.Images.Media.BUCKET_DISPLAY_NAME,
MediaStore.Images.Media.DISPLAY_NAME,
MediaStore.Images.Media.WIDTH,
MediaStore.Images.Media.HEIGHT,
MediaStore.Images.Media.DATE_MODIFIED
};
return PROJECTION;
}
@Override
public String getSelections() {
return MediaStore.MediaColumns.SIZE + " > ?" + " and " + MediaStore.Images.Media.WIDTH + " > ? and " + MediaStore.Images.Media.HEIGHT + " > ?";
}
@Override
public String[] getSelectionsArgs() {
return new String[]{"0","500","500"};
}
}MediaLoader.loadMedia(this,new MyPhotoCursorLoaderCallBack(getApplicationContext(), new OnLoaderCallBack() {
@Override
public void onLoadFinish(Loader<Cursor> loader, Cursor data) {
List<MyPhoto> photos = new ArrayList<>();
MyPhoto photo;
while (data.moveToNext()) {
photo = new MyPhoto();
int imageId = data.getInt(data.getColumnIndexOrThrow(_ID));
String name = data.getString(data.getColumnIndexOrThrow(DISPLAY_NAME));
String path = data.getString(data.getColumnIndexOrThrow(DATA));
int width = data.getInt(data.getColumnIndexOrThrow(WIDTH));
int height = data.getInt(data.getColumnIndexOrThrow(HEIGHT));
photo.setId(imageId);
photo.setDisplayName(name);
photo.setPath(path);
photo.setWidth(width);
photo.setHeight(height);
photos.add(photo);
}
tv_photo_info.setText("宽高均大于500的图片: " + photos.size() + " 张");
}
}));
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