package com.luck.picture.lib.widget;
|
|
import android.content.Context;
|
import android.graphics.drawable.Drawable;
|
import android.os.Build;
|
import android.os.Handler;
|
|
import androidx.core.content.ContextCompat;
|
import androidx.recyclerview.widget.LinearLayoutManager;
|
import androidx.recyclerview.widget.RecyclerView;
|
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 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.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 Context context;
|
private View window;
|
private RecyclerView recyclerView;
|
private PictureAlbumDirectoryAdapter adapter;
|
private boolean isDismiss = false;
|
private ImageView ivArrowView;
|
private Drawable drawableUp, drawableDown;
|
private int chooseMode;
|
private PictureSelectionConfig config;
|
private int maxHeight;
|
private View rootViewBg;
|
|
public FolderPopWindow(Context context, PictureSelectionConfig config) {
|
this.context = context;
|
this.config = config;
|
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 (config.style != null) {
|
if (config.style.pictureTitleUpResId != 0) {
|
this.drawableUp = ContextCompat.getDrawable(context, config.style.pictureTitleUpResId);
|
}
|
if (config.style.pictureTitleDownResId != 0) {
|
this.drawableDown = ContextCompat.getDrawable(context, config.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);
|
}
|
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);
|
}
|
}
|
}
|
this.maxHeight = (int) (ScreenUtils.getScreenHeight(context) * 0.6);
|
initView();
|
}
|
|
public void initView() {
|
rootViewBg = window.findViewById(R.id.rootViewBg);
|
adapter = new PictureAlbumDirectoryAdapter(config);
|
recyclerView = window.findViewById(R.id.folder_list);
|
recyclerView.setLayoutManager(new LinearLayoutManager(context));
|
recyclerView.setAdapter(adapter);
|
window.findViewById(R.id.rootView).setOnClickListener(v -> dismiss());
|
rootViewBg.setOnClickListener(v -> dismiss());
|
}
|
|
public void bindFolder(List<LocalMediaFolder> folders) {
|
adapter.setChooseMode(chooseMode);
|
adapter.bindFolderData(folders);
|
ViewGroup.LayoutParams lp = recyclerView.getLayoutParams();
|
lp.height = folders != null && folders.size() > 8 ? maxHeight
|
: ViewGroup.LayoutParams.WRAP_CONTENT;
|
}
|
|
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);
|
} catch (Exception e) {
|
e.printStackTrace();
|
}
|
}
|
|
public void setOnItemClickListener(PictureAlbumDirectoryAdapter.OnItemClickListener onItemClickListener) {
|
adapter.setOnItemClickListener(onItemClickListener);
|
}
|
|
@Override
|
public void dismiss() {
|
if (isDismiss) {
|
return;
|
}
|
ivArrowView.setImageDrawable(drawableDown);
|
AnimUtils.rotateArrow(ivArrowView, false);
|
isDismiss = true;
|
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.JELLY_BEAN) {
|
dismiss4Pop();
|
isDismiss = false;
|
} else {
|
FolderPopWindow.super.dismiss();
|
isDismiss = false;
|
}
|
}
|
|
/**
|
* 在android4.1.1和4.1.2版本关闭PopWindow
|
*/
|
private void dismiss4Pop() {
|
new Handler().post(() -> FolderPopWindow.super.dismiss());
|
}
|
|
/**
|
* 设置选中状态
|
*/
|
public void updateFolderCheckStatus(List<LocalMedia> result) {
|
try {
|
List<LocalMediaFolder> folders = adapter.getFolderData();
|
int size = folders.size();
|
for (int i = 0; i < size; i++) {
|
// 先重置选中状态为未选中
|
LocalMediaFolder mediaFolder = folders.get(i);
|
mediaFolder.setCheckedNum(0);
|
// 在重新遍历一次更新选中状态
|
List<LocalMedia> images = mediaFolder.getImages();
|
int iSize = images.size();
|
int rSize = result.size();
|
for (int j = 0; j < iSize; j++) {
|
LocalMedia oldMedia = images.get(j);
|
String path = oldMedia.getPath();
|
for (int k = 0; k < rSize; k++) {
|
LocalMedia newMedia = result.get(k);
|
if (path.equals(newMedia.getPath()) || oldMedia.getId() == newMedia.getId()) {
|
mediaFolder.setCheckedNum(1);
|
break;
|
}
|
}
|
}
|
}
|
adapter.bindFolderData(folders);
|
} catch (Exception e) {
|
e.printStackTrace();
|
}
|
}
|
}
|
