ZhanGSKen/ColorPickerDialogEx
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添加相册集置顶功能

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- 长按相册封面显示菜单，可选择置顶
- 置顶的相册优先显示并按名称排序
- 非置顶的相册也按名称排序
- 置顶图标显示在封面上
This commit is contained in:
ZhangShaojian
2026-04-26 09:06:27 +08:00
parent 9a43267b63
commit 4d0d8c4d59
6 changed files with 188 additions and 5 deletions
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4
gallery/build.properties
View File

@@ -1,8 +1,8 @@
#Created by .winboll/winboll_app_build.gradle
#Sun Apr 26 08:19:05 CST 2026
#Sun Apr 26 09:00:16 CST 2026
stageCount=4
libraryProject=
baseVersion=15.0
publishVersion=15.0.3
buildCount=1
buildCount=11
baseBetaVersion=15.0.4

86
gallery/src/main/java/cc/winboll/studio/gallery/AlbumAdapter.java
View File

@@ -5,6 +5,7 @@ import android.provider.MediaStore;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
@@ -13,6 +14,8 @@ import androidx.recyclerview.widget.RecyclerView;
import com.bumptech.glide.Glide;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import cc.winboll.studio.libappbase.LogUtils;
@@ -22,6 +25,7 @@ public class AlbumAdapter extends RecyclerView.Adapter<AlbumAdapter.ViewHolder>
private OnAlbumClickListener listener;
private Preferences prefs;
private int bgType = 0;
private PinnedAlbumDbHelper pinnedDbHelper;
private int getBgRes() {
switch (bgType) {
@@ -45,22 +49,89 @@ public class AlbumAdapter extends RecyclerView.Adapter<AlbumAdapter.ViewHolder>
}
public void setData(ArrayList<Album> albums) {
this.albums = albums;
this.albums = sortAlbums(albums);
LogUtils.d(TAG, "setData: " + albums.size() + " albums");
notifyDataSetChanged();
}
private ArrayList<Album> sortAlbums(ArrayList<Album> list) {
if (pinnedDbHelper == null || list == null || list.isEmpty()) {
return list;
}
ArrayList<Album> pinned = new ArrayList<>();
ArrayList<Album> unpinned = new ArrayList<>();
for (Album album : list) {
if (pinnedDbHelper.isPinned(album.getPath())) {
pinned.add(album);
} else {
unpinned.add(album);
}
}
pinned.addAll(unpinned);
return pinned;
}
public void setContext(android.content.Context context) {
prefs = new Preferences(context);
bgType = prefs.getBgType();
pinnedDbHelper = PinnedAlbumDbHelper.getInstance(context);
}
public void refreshBg() {
if (prefs != null) {
bgType = prefs.getBgType();
}
notifyDataSetChanged();
}
public void refreshPinned() {
if (pinnedDbHelper != null && albums != null && !albums.isEmpty()) {
ArrayList<Album> pinned = new ArrayList<>();
ArrayList<Album> unpinned = new ArrayList<>();
for (Album album : albums) {
if (pinnedDbHelper.isPinned(album.getPath())) {
pinned.add(album);
} else {
unpinned.add(album);
}
}
Comparator<Album> nameComparator = new Comparator<Album>() {
@Override
public int compare(Album a1, Album a2) {
return a1.getName().compareToIgnoreCase(a2.getName());
}
};
Collections.sort(pinned, nameComparator);
Collections.sort(unpinned, nameComparator);
albums.clear();
albums.addAll(pinned);
albums.addAll(unpinned);
notifyDataSetChanged();
}
}
private void showContextMenu(View view, final Album album) {
android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(view.getContext());
builder.setTitle(album.getName());
boolean isPinned = pinnedDbHelper != null && pinnedDbHelper.isPinned(album.getPath());
String[] items = isPinned ? new String[]{"取消置顶"} : new String[]{"置顶"};
builder.setItems(items, new android.content.DialogInterface.OnClickListener() {
@Override
public void onClick(android.content.DialogInterface dialog, int which) {
if (pinnedDbHelper != null) {
if (which == 0) {
if (isPinned) {
pinnedDbHelper.unpinAlbum(album.getPath());
} else {
pinnedDbHelper.pinAlbum(album.getPath());
}
refreshPinned();
}
}
}
});
builder.show();
}
@NonNull
@Override
@@ -77,6 +148,17 @@ public class AlbumAdapter extends RecyclerView.Adapter<AlbumAdapter.ViewHolder>
holder.coverImage.setBackgroundResource(getBgRes());
boolean isPinned = pinnedDbHelper != null && pinnedDbHelper.isPinned(album.getPath());
holder.pinIcon.setVisibility(isPinned ? View.VISIBLE : View.GONE);
holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
showContextMenu(holder.itemView, album);
return true;
}
});
holder.albumName.setText(album.getName());
holder.imageCount.setText(album.getImageCount() + " photos");
@@ -134,11 +216,13 @@ public class AlbumAdapter extends RecyclerView.Adapter<AlbumAdapter.ViewHolder>
static class ViewHolder extends RecyclerView.ViewHolder {
ImageView coverImage;
ImageView pinIcon;
TextView albumName;
TextView imageCount;
ViewHolder(View itemView) {
super(itemView);
coverImage = itemView.findViewById(R.id.album_cover);
pinIcon = itemView.findViewById(R.id.pin_icon);
albumName = itemView.findViewById(R.id.album_name);
imageCount = itemView.findViewById(R.id.image_count);
}

1
gallery/src/main/java/cc/winboll/studio/gallery/MainActivity.java
View File

@@ -247,6 +247,7 @@ public class MainActivity extends AppCompatActivity {
}
if (adapter != null) {
adapter.refreshBg();
adapter.refreshPinned();
}
}

78
gallery/src/main/java/cc/winboll/studio/gallery/PinnedAlbumDbHelper.java Normal file
View File

@@ -0,0 +1,78 @@
package cc.winboll.studio.gallery;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import cc.winboll.studio.libappbase.LogUtils;
public class PinnedAlbumDbHelper extends SQLiteOpenHelper {
public static final String TAG = "PinnedAlbumDbHelper";
private static final String DB_NAME = "gallery.db";
private static final int DB_VERSION = 1;
private static final String TABLE_NAME = "pinned_albums";
private static final String COLUMN_PATH = "album_path";
private static final String SQL_CREATE = "CREATE TABLE " + TABLE_NAME + " ("
+ COLUMN_PATH + " TEXT PRIMARY KEY)";
private static PinnedAlbumDbHelper dbHelper;
public static PinnedAlbumDbHelper getInstance(Context context) {
if (dbHelper == null) {
dbHelper = new PinnedAlbumDbHelper(context.getApplicationContext());
}
return dbHelper;
}
public PinnedAlbumDbHelper(Context context) {
super(context, DB_NAME, null, DB_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL(SQL_CREATE);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
onCreate(db);
}
public void pinAlbum(String albumPath) {
SQLiteDatabase db = getWritableDatabase();
ContentValues values = new ContentValues();
values.put(COLUMN_PATH, albumPath);
db.insertWithOnConflict(TABLE_NAME, null, values, SQLiteDatabase.CONFLICT_IGNORE);
LogUtils.d(TAG, "pinAlbum: " + albumPath);
}
public void unpinAlbum(String albumPath) {
SQLiteDatabase db = getWritableDatabase();
db.delete(TABLE_NAME, COLUMN_PATH + " = ?", new String[]{albumPath});
LogUtils.d(TAG, "unpinAlbum: " + albumPath);
}
public boolean isPinned(String albumPath) {
SQLiteDatabase db = getReadableDatabase();
Cursor cursor = db.query(TABLE_NAME, null, COLUMN_PATH + " = ?",
new String[]{albumPath}, null, null, null);
boolean pinned = cursor.getCount() > 0;
cursor.close();
return pinned;
}
public String[] getPinnedPaths() {
SQLiteDatabase db = getReadableDatabase();
Cursor cursor = db.query(TABLE_NAME, new String[]{COLUMN_PATH}, null, null, null, null, null);
String[] paths = new String[cursor.getCount()];
int i = 0;
while (cursor.moveToNext()) {
paths[i++] = cursor.getString(0);
}
cursor.close();
return paths;
}
}

9
gallery/src/main/res/drawable/ic_pin.xml Normal file
View File

@@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:fillColor="#FFFFFF"
android:pathData="M16,12V4H17V2H7V4H8V12L6,14V16H11.5V22H12.5V16H18V14L16,12Z"/>
</vector>

15
gallery/src/main/res/layout/item_album.xml
View File

@@ -9,8 +9,8 @@
android:id="@+id/album_cover"
android:layout_width="match_parent"
android:layout_height="120dp"
android:scaleType="centerCrop"
android:background="@color/black"/>
android:layout_margin="2dp"
android:scaleType="centerCrop"/>
<TextView
android:id="@+id/album_name"
@@ -24,6 +24,17 @@
android:maxLines="1"
android:ellipsize="end"/>
<ImageView
android:id="@+id/pin_icon"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_gravity="bottom|end"
android:layout_margin="6dp"
android:background="@android:color/transparent"
android:padding="3dp"
android:src="@drawable/ic_pin"
android:visibility="gone"/>
<TextView
android:id="@+id/image_count"
android:layout_width="wrap_content"