com.luck.picture.lib.widget.FolderPopWindow Maven / Gradle / Ivy
The newest version!
package com.luck.picture.lib.widget;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;
import androidx.core.content.ContextCompat;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.luck.picture.lib.R;
import com.luck.picture.lib.adapter.PictureAlbumDirectoryAdapter;
import com.luck.picture.lib.config.PictureSelectionConfig;
import com.luck.picture.lib.entity.LocalMedia;
import com.luck.picture.lib.entity.LocalMediaFolder;
import com.luck.picture.lib.listener.OnAlbumItemClickListener;
import com.luck.picture.lib.tools.AnimUtils;
import com.luck.picture.lib.tools.AttrsUtils;
import com.luck.picture.lib.tools.ScreenUtils;
import java.util.List;
/**
* @author：luck
* @date：2017-5-25 17:02
* @describe：文件目录PopupWindow
*/
public class FolderPopWindow extends PopupWindow {
private static final int FOLDER_MAX_COUNT = 8;
private final Context context;
private final View window;
private RecyclerView mRecyclerView;
private PictureAlbumDirectoryAdapter adapter;
private boolean isDismiss = false;
private ImageView ivArrowView;
private Drawable drawableUp, drawableDown;
private final int chooseMode;
private final PictureSelectionConfig config;
private final int maxHeight;
private View rootViewBg;
public FolderPopWindow(Context context) {
this.context = context;
this.config = PictureSelectionConfig.getInstance();
this.chooseMode = config.chooseMode;
this.window = LayoutInflater.from(context).inflate(R.layout.picture_window_folder, null);
this.setContentView(window);
this.setWidth(RelativeLayout.LayoutParams.MATCH_PARENT);
this.setHeight(RelativeLayout.LayoutParams.WRAP_CONTENT);
this.setAnimationStyle(R.style.PictureThemeWindowStyle);
this.setFocusable(true);
this.setOutsideTouchable(true);
this.update();
if (PictureSelectionConfig.uiStyle != null) {
if (PictureSelectionConfig.uiStyle.picture_top_titleArrowUpDrawable != 0) {
this.drawableUp = ContextCompat.getDrawable(context, PictureSelectionConfig.uiStyle.picture_top_titleArrowUpDrawable);
}
if (PictureSelectionConfig.uiStyle.picture_top_titleArrowDownDrawable != 0) {
this.drawableDown = ContextCompat.getDrawable(context, PictureSelectionConfig.uiStyle.picture_top_titleArrowDownDrawable);
}
} else if (PictureSelectionConfig.style != null) {
if (PictureSelectionConfig.style.pictureTitleUpResId != 0) {
this.drawableUp = ContextCompat.getDrawable(context, PictureSelectionConfig.style.pictureTitleUpResId);
}
if (PictureSelectionConfig.style.pictureTitleDownResId != 0) {
this.drawableDown = ContextCompat.getDrawable(context, PictureSelectionConfig.style.pictureTitleDownResId);
}
} else {
if (config.isWeChatStyle) {
this.drawableUp = ContextCompat.getDrawable(context, R.drawable.picture_icon_wechat_up);
this.drawableDown = ContextCompat.getDrawable(context, R.drawable.picture_icon_wechat_down);
} else {
if (config.upResId != 0) {
this.drawableUp = ContextCompat.getDrawable(context, config.upResId);
} else {
// 兼容老的Theme方式
this.drawableUp = AttrsUtils.getTypeValueDrawable(context, R.attr.picture_arrow_up_icon, R.drawable.picture_icon_arrow_up);
}
if (config.downResId != 0) {
this.drawableDown = ContextCompat.getDrawable(context, config.downResId);
} else {
// 兼容老的Theme方式 picture.arrow_down.icon
this.drawableDown = AttrsUtils.getTypeValueDrawable(context, R.attr.picture_arrow_down_icon, R.drawable.picture_icon_arrow_down);
}
}
}
this.maxHeight = (int) (ScreenUtils.getScreenHeight(context) * 0.6);
initView();
}
public void initView() {
rootViewBg = window.findViewById(R.id.rootViewBg);
adapter = new PictureAlbumDirectoryAdapter(config);
mRecyclerView = window.findViewById(R.id.folder_list);
mRecyclerView.setLayoutManager(new LinearLayoutManager(context));
mRecyclerView.setAdapter(adapter);
View rootView = window.findViewById(R.id.rootView);
rootViewBg.setOnClickListener(v -> dismiss());
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
rootView.setOnClickListener(v -> dismiss());
}
}
public void bindFolder(List folders) {
adapter.setChooseMode(chooseMode);
adapter.bindFolderData(folders);
ViewGroup.LayoutParams lp = mRecyclerView.getLayoutParams();
lp.height = folders.size() > FOLDER_MAX_COUNT ? maxHeight : ViewGroup.LayoutParams.WRAP_CONTENT;
}
public List getFolderData() {
return adapter.getFolderData();
}
public boolean isEmpty() {
return adapter.getFolderData().size() == 0;
}
public LocalMediaFolder getFolder(int position) {
return adapter.getFolderData().size() > 0
&& position < adapter.getFolderData().size() ? adapter.getFolderData().get(position) : null;
}
public void setArrowImageView(ImageView ivArrowView) {
this.ivArrowView = ivArrowView;
}
@Override
public void showAsDropDown(View anchor) {
try {
if (Build.VERSION.SDK_INT == Build.VERSION_CODES.N) {
int[] location = new int[2];
anchor.getLocationInWindow(location);
showAtLocation(anchor, Gravity.NO_GRAVITY, 0, location[1] + anchor.getHeight());
} else {
super.showAsDropDown(anchor);
}
isDismiss = false;
ivArrowView.setImageDrawable(drawableUp);
AnimUtils.rotateArrow(ivArrowView, true);
rootViewBg.animate()
.alpha(1)
.setDuration(250)
.setStartDelay(250).start();
} catch (Exception e) {
e.printStackTrace();
}
}
public void setOnAlbumItemClickListener(OnAlbumItemClickListener listener) {
adapter.setOnAlbumItemClickListener(listener);
}
@Override
public void dismiss() {
if (isDismiss) {
return;
}
rootViewBg.animate()
.alpha(0)
.setDuration(50)
.start();
ivArrowView.setImageDrawable(drawableDown);
AnimUtils.rotateArrow(ivArrowView, false);
isDismiss = true;
FolderPopWindow.super.dismiss();
isDismiss = false;
}
/**
* 设置选中状态
*/
public void updateFolderCheckStatus(List result) {
try {
List folders = adapter.getFolderData();
int size = folders.size();
int resultSize = result.size();
for (int i = 0; i < size; i++) {
LocalMediaFolder folder = folders.get(i);
folder.setCheckedNum(0);
for (int j = 0; j < resultSize; j++) {
LocalMedia media = result.get(j);
if (folder.getName().equals(media.getParentFolderName())
|| folder.getBucketId() == -1) {
folder.setCheckedNum(1);
break;
}
}
}
adapter.bindFolderData(folders);
} catch (Exception e) {
e.printStackTrace();
}
}
}