com.luck.picture.lib.PicturePreviewActivity Maven / Gradle / Ivy
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package com.luck.picture.lib;
import android.content.Intent;
import android.content.res.ColorStateList;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Bundle;
import android.os.Parcelable;
import android.text.TextUtils;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import androidx.core.content.ContextCompat;
import androidx.viewpager.widget.ViewPager;
import com.luck.picture.lib.adapter.PictureSimpleFragmentAdapter;
import com.luck.picture.lib.config.PictureConfig;
import com.luck.picture.lib.config.PictureMimeType;
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.OnQueryDataResultListener;
import com.luck.picture.lib.manager.UCropManager;
import com.luck.picture.lib.model.LocalMediaPageLoader;
import com.luck.picture.lib.observable.ImagesObservable;
import com.luck.picture.lib.tools.AttrsUtils;
import com.luck.picture.lib.tools.PictureFileUtils;
import com.luck.picture.lib.tools.ScreenUtils;
import com.luck.picture.lib.tools.SdkVersionUtils;
import com.luck.picture.lib.tools.StringUtils;
import com.luck.picture.lib.tools.ToastUtils;
import com.luck.picture.lib.tools.ValueOf;
import com.luck.picture.lib.tools.VoiceUtils;
import com.luck.picture.lib.widget.PreviewViewPager;
import com.yalantis.ucrop.UCrop;
import org.jetbrains.annotations.NotNull;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
/**
* @author：luck
* @data：2016/1/29 下午21:50
* @描述:图片预览
*/
public class PicturePreviewActivity extends PictureBaseActivity implements
View.OnClickListener, PictureSimpleFragmentAdapter.OnCallBackActivity {
public static final String TAG = PicturePreviewActivity.class.getSimpleName();
protected ViewGroup mTitleBar;
protected ImageView pictureLeftBack;
protected TextView mTvPictureRight, tvMediaNum, tvTitle, mTvPictureOk;
protected ImageView mIvArrow;
protected PreviewViewPager viewPager;
protected View mPicturePreview;
protected TextView mPictureEditor;
protected int position;
protected boolean isBottomPreview;
private int totalNumber;
protected List selectData = new ArrayList<>();
protected PictureSimpleFragmentAdapter adapter;
protected Animation animation;
protected TextView check;
protected View btnCheck;
protected boolean refresh;
protected int index;
protected int screenWidth;
protected RelativeLayout selectBarLayout;
protected CheckBox mCbOriginal;
protected boolean isShowCamera;
protected String currentDirectory;
/**
* 是否已完成选择
*/
protected boolean isCompleteOrSelected;
/**
* 是否改变已选的数据
*/
protected boolean isChangeSelectedData;
/**
* 分页码
*/
private int mPage = 0;
/**
* 当前文件大小
*/
protected String fileSize;
@Override
public int getResourceId() {
return R.layout.picture_preview;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
// 防止内存不足时activity被回收，导致图片未选中
List cacheData = PictureSelector.obtainSelectorList(savedInstanceState);
selectData = cacheData != null ? cacheData : selectData;
isCompleteOrSelected = savedInstanceState.getBoolean(PictureConfig.EXTRA_COMPLETE_SELECTED, false);
isChangeSelectedData = savedInstanceState.getBoolean(PictureConfig.EXTRA_CHANGE_SELECTED_DATA, false);
onImageChecked(position);
onSelectNumChange(false);
}
}
@Override
protected void initWidgets() {
super.initWidgets();
mTitleBar = findViewById(R.id.titleBar);
screenWidth = ScreenUtils.getScreenWidth(this);
animation = AnimationUtils.loadAnimation(this, R.anim.picture_anim_modal_in);
pictureLeftBack = findViewById(R.id.pictureLeftBack);
mTvPictureRight = findViewById(R.id.picture_right);
mIvArrow = findViewById(R.id.ivArrow);
viewPager = findViewById(R.id.preview_pager);
mPicturePreview = findViewById(R.id.picture_id_preview);
mPictureEditor = findViewById(R.id.picture_id_editor);
btnCheck = findViewById(R.id.btnCheck);
check = findViewById(R.id.check);
pictureLeftBack.setOnClickListener(this);
mTvPictureOk = findViewById(R.id.picture_tv_ok);
mCbOriginal = findViewById(R.id.cb_original);
tvMediaNum = findViewById(R.id.tv_media_num);
selectBarLayout = findViewById(R.id.select_bar_layout);
mTvPictureOk.setOnClickListener(this);
tvMediaNum.setOnClickListener(this);
tvTitle = findViewById(R.id.picture_title);
mPicturePreview.setVisibility(View.GONE);
mIvArrow.setVisibility(View.GONE);
mTvPictureRight.setVisibility(View.GONE);
check.setVisibility(View.VISIBLE);
btnCheck.setVisibility(View.VISIBLE);
if (config.isEditorImage) {
mPictureEditor.setVisibility(View.VISIBLE);
mPictureEditor.setOnClickListener(this);
} else {
mPictureEditor.setVisibility(View.GONE);
}
position = getIntent().getIntExtra(PictureConfig.EXTRA_POSITION, 0);
if (numComplete) {
initCompleteText(0);
}
tvMediaNum.setSelected(config.checkNumMode);
btnCheck.setOnClickListener(this);
if (getIntent().getParcelableArrayListExtra(PictureConfig.EXTRA_SELECT_LIST) != null) {
selectData = getIntent().getParcelableArrayListExtra(PictureConfig.EXTRA_SELECT_LIST);
}
isBottomPreview = getIntent().getBooleanExtra(PictureConfig.EXTRA_BOTTOM_PREVIEW, false);
isShowCamera = getIntent().getBooleanExtra(PictureConfig.EXTRA_SHOW_CAMERA, config.isCamera);
// 当前目录
currentDirectory = getIntent().getStringExtra(PictureConfig.EXTRA_IS_CURRENT_DIRECTORY);
if (isBottomPreview) {
// 底部预览模式
List data = getIntent().getParcelableArrayListExtra(PictureConfig.EXTRA_PREVIEW_SELECT_LIST);
initViewPageAdapterData(data);
} else {
List data = ImagesObservable.getInstance().getData();
List allAlbumList = new ArrayList<>(data);
ImagesObservable.getInstance().clearData();
totalNumber = getIntent().getIntExtra(PictureConfig.EXTRA_DATA_COUNT, 0);
if (config.isPageStrategy && !config.isOnlySandboxDir) {
if (allAlbumList.size() == 0) {
setNewTitle();
initViewPageAdapterData(allAlbumList);
loadData();
} else {
mPage = getIntent().getIntExtra(PictureConfig.EXTRA_PAGE, 0);
initViewPageAdapterData(allAlbumList);
}
} else {
initViewPageAdapterData(allAlbumList);
if (allAlbumList.size() == 0) {
if (config.isOnlySandboxDir) {
mLoader.loadOnlyInAppDirectoryAllMedia(new OnQueryDataResultListener(){
@Override
public void onComplete(LocalMediaFolder data) {
initViewPageAdapterData(data != null ? data.getData() : allAlbumList);
}
});
} else {
config.isPageStrategy = true;
mLoader = new LocalMediaPageLoader(getContext(), config);
setNewTitle();
loadData();
}
}
}
}
viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
isPreviewEggs(config.previewEggs, position, positionOffsetPixels);
}
@Override
public void onPageSelected(int i) {
position = i;
setTitle();
LocalMedia media = adapter.getItem(position);
if (media == null) {
return;
}
index = media.getPosition();
if (!config.previewEggs) {
if (config.checkNumMode) {
check.setText(ValueOf.toString(media.getNum()));
notifyCheckChanged(media);
}
onImageChecked(position);
}
if (config.isOriginalControl) {
mCbOriginal.setChecked(config.isCheckOriginalImage);
if (config.isDisplayOriginalSize) {
fileSize = PictureFileUtils.formatFileSize(media.getSize(), 2);
mCbOriginal.setText(getString(R.string.picture_original_image, fileSize));
} else {
mCbOriginal.setText(getString(R.string.picture_default_original_image));
}
}
if (config.isEditorImage) {
mPictureEditor.setVisibility(PictureMimeType.isHasVideo(media.getMimeType()) ? View.GONE : View.VISIBLE);
} else {
mPictureEditor.setVisibility(View.GONE);
}
onPageSelectedChange(media);
if (config.isPageStrategy && !isBottomPreview && !config.isOnlySandboxDir) {
if (isHasMore) {
// 滑到adapter.getSize() - PictureConfig.MIN_PAGE_SIZE时或最后一条时预加载
if (position == (adapter.getSize() - 1) - PictureConfig.MIN_PAGE_SIZE || position == adapter.getSize() - 1) {
loadMoreData();
}
}
}
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
// 原图
if (config.isOriginalControl) {
boolean isCheckOriginal = getIntent()
.getBooleanExtra(PictureConfig.EXTRA_CHANGE_ORIGINAL, config.isCheckOriginalImage);
mCbOriginal.setVisibility(View.VISIBLE);
config.isCheckOriginalImage = isCheckOriginal;
mCbOriginal.setChecked(config.isCheckOriginalImage);
mCbOriginal.setOnCheckedChangeListener((buttonView, isChecked) -> {
config.isCheckOriginalImage = isChecked;
if (selectData.size() == 0) {
if (isChecked) {
onCheckedComplete();
}
}
});
}
}
/**
* 从本地获取数据
*/
private void loadData() {
long bucketId = getIntent().getLongExtra(PictureConfig.EXTRA_BUCKET_ID, -1);
mPage++;
mLoader.loadPageMediaData(bucketId, mPage, config.pageSize,
new OnQueryDataResultListener() {
@Override
public void onComplete(List result, int currentPage, boolean isHasMore) {
if (isFinishing()) {
return;
}
PicturePreviewActivity.this.isHasMore = isHasMore;
if (isHasMore) {
int size = result.size();
if (size > 0 && adapter != null) {
adapter.getData().addAll(result);
adapter.notifyDataSetChanged();
} else {
// 这种情况就是开启过滤损坏文件刚好导致某一页全是损坏的虽然result为0，但还要请求下一页数据
loadMoreData();
}
}
}
});
}
/**
* 加载更多
*/
private void loadMoreData() {
long bucketId = getIntent().getLongExtra(PictureConfig.EXTRA_BUCKET_ID, -1);
mPage++;
mLoader.loadPageMediaData(bucketId, mPage, config.pageSize,
new OnQueryDataResultListener() {
@Override
public void onComplete(List result, int currentPage, boolean isHasMore) {
if (isFinishing()) {
return;
}
PicturePreviewActivity.this.isHasMore = isHasMore;
if (isHasMore) {
int size = result.size();
if (size > 0 && adapter != null) {
adapter.getData().addAll(result);
adapter.notifyDataSetChanged();
} else {
// 这种情况就是开启过滤损坏文件刚好导致某一页全是损坏的虽然result为0，但还要请求下一页数据
loadMoreData();
}
}
}
});
}
@Override
protected void initCompleteText(int startCount) {
if (config.selectionMode == PictureConfig.SINGLE) {
if (startCount <= 0) {
// 未选择任何图片
if (PictureSelectionConfig.uiStyle != null) {
mTvPictureOk.setText(PictureSelectionConfig.uiStyle.picture_bottom_completeDefaultText != 0
? getString(PictureSelectionConfig.uiStyle.picture_bottom_completeDefaultText) : getString(R.string.picture_please_select));
} else if (PictureSelectionConfig.style != null) {
mTvPictureOk.setText(!TextUtils.isEmpty(PictureSelectionConfig.style.pictureUnCompleteText)
? PictureSelectionConfig.style.pictureUnCompleteText : getString(R.string.picture_please_select));
}
} else {
// 已选择
if (PictureSelectionConfig.uiStyle != null) {
if (PictureSelectionConfig.uiStyle.isCompleteReplaceNum && PictureSelectionConfig.uiStyle.picture_bottom_completeNormalText != 0) {
mTvPictureOk.setText(String.format(getString(PictureSelectionConfig.uiStyle.picture_bottom_completeNormalText), startCount, 1));
} else {
mTvPictureOk.setText(PictureSelectionConfig.uiStyle.picture_bottom_completeNormalText != 0
? getString(PictureSelectionConfig.uiStyle.picture_bottom_completeNormalText) : getString(R.string.picture_done));
}
} else if (PictureSelectionConfig.style != null) {
if (PictureSelectionConfig.style.isCompleteReplaceNum && !TextUtils.isEmpty(PictureSelectionConfig.style.pictureCompleteText)) {
mTvPictureOk.setText(String.format(PictureSelectionConfig.style.pictureCompleteText, startCount, 1));
} else {
mTvPictureOk.setText(!TextUtils.isEmpty(PictureSelectionConfig.style.pictureCompleteText)
? PictureSelectionConfig.style.pictureCompleteText : getString(R.string.picture_done));
}
}
}
} else {
if (startCount <= 0) {
// 未选择任何图片
if (PictureSelectionConfig.uiStyle != null) {
mTvPictureOk.setText(PictureSelectionConfig.uiStyle.isCompleteReplaceNum && PictureSelectionConfig.uiStyle.picture_bottom_completeDefaultText != 0
? String.format(getString(PictureSelectionConfig.uiStyle.picture_bottom_completeDefaultText), startCount, config.maxSelectNum) : getString(R.string.picture_done_front_num,
startCount, config.maxSelectNum));
} else if (PictureSelectionConfig.style != null) {
mTvPictureOk.setText(PictureSelectionConfig.style.isCompleteReplaceNum && !TextUtils.isEmpty(PictureSelectionConfig.style.pictureUnCompleteText)
? PictureSelectionConfig.style.pictureUnCompleteText : getString(R.string.picture_done_front_num,
startCount, config.maxSelectNum));
}
} else {
// 已选择
if (PictureSelectionConfig.uiStyle != null) {
if (PictureSelectionConfig.uiStyle.isCompleteReplaceNum && PictureSelectionConfig.uiStyle.picture_bottom_completeNormalText != 0) {
mTvPictureOk.setText(String.format(getString(PictureSelectionConfig.uiStyle.picture_bottom_completeNormalText), startCount, config.maxSelectNum));
} else {
mTvPictureOk.setText(getString(R.string.picture_done_front_num, startCount, config.maxSelectNum));
}
} else if (PictureSelectionConfig.style != null) {
if (PictureSelectionConfig.style.isCompleteReplaceNum && !TextUtils.isEmpty(PictureSelectionConfig.style.pictureCompleteText)) {
mTvPictureOk.setText(String.format(PictureSelectionConfig.style.pictureCompleteText, startCount, config.maxSelectNum));
} else {
mTvPictureOk.setText(getString(R.string.picture_done_front_num, startCount, config.maxSelectNum));
}
}
}
}
}
/**
* ViewPage滑动数据变化回调
*
* @param media
*/
protected void onPageSelectedChange(LocalMedia media) {
}
/**
* 动态设置相册主题
*/
@Override
public void initPictureSelectorStyle() {
if (PictureSelectionConfig.uiStyle != null) {
if (PictureSelectionConfig.uiStyle.picture_top_titleTextColor != 0) {
tvTitle.setTextColor(PictureSelectionConfig.uiStyle.picture_top_titleTextColor);
}
if (PictureSelectionConfig.uiStyle.picture_top_titleTextSize != 0) {
tvTitle.setTextSize(PictureSelectionConfig.uiStyle.picture_top_titleTextSize);
}
if (PictureSelectionConfig.uiStyle.picture_top_leftBack != 0) {
pictureLeftBack.setImageResource(PictureSelectionConfig.uiStyle.picture_top_leftBack);
}
if (PictureSelectionConfig.uiStyle.picture_bottom_barBackgroundColor != 0) {
selectBarLayout.setBackgroundColor(PictureSelectionConfig.uiStyle.picture_bottom_barBackgroundColor);
}
if (PictureSelectionConfig.uiStyle.picture_bottom_completeRedDotBackground != 0) {
tvMediaNum.setBackgroundResource(PictureSelectionConfig.uiStyle.picture_bottom_completeRedDotBackground);
}
if (PictureSelectionConfig.uiStyle.picture_check_style != 0) {
check.setBackgroundResource(PictureSelectionConfig.uiStyle.picture_check_style);
}
if (PictureSelectionConfig.uiStyle.picture_bottom_completeTextColor.length > 0) {
ColorStateList colorStateList = AttrsUtils.getColorStateList(PictureSelectionConfig.uiStyle.picture_bottom_completeTextColor);
if (colorStateList != null) {
mTvPictureOk.setTextColor(colorStateList);
}
}
if (PictureSelectionConfig.uiStyle.picture_bottom_completeDefaultText != 0) {
mTvPictureOk.setText(PictureSelectionConfig.uiStyle.picture_bottom_completeDefaultText);
}
if (PictureSelectionConfig.uiStyle.picture_top_titleBarHeight > 0) {
ViewGroup.LayoutParams params = mTitleBar.getLayoutParams();
params.height = PictureSelectionConfig.uiStyle.picture_top_titleBarHeight;
}
if (PictureSelectionConfig.uiStyle.picture_bottom_barHeight > 0) {
ViewGroup.LayoutParams params = selectBarLayout.getLayoutParams();
params.height = PictureSelectionConfig.uiStyle.picture_bottom_barHeight;
}
if (config.isEditorImage) {
if (PictureSelectionConfig.uiStyle.picture_bottom_preview_editorTextSize != 0) {
mPictureEditor.setTextSize(PictureSelectionConfig.uiStyle.picture_bottom_preview_editorTextSize);
}
if (PictureSelectionConfig.uiStyle.picture_bottom_preview_editorTextColor != 0) {
mPictureEditor.setTextColor(PictureSelectionConfig.uiStyle.picture_bottom_preview_editorTextColor);
}
}
if (config.isOriginalControl) {
if (PictureSelectionConfig.uiStyle.picture_bottom_originalPictureCheckStyle != 0) {
mCbOriginal.setButtonDrawable(PictureSelectionConfig.uiStyle.picture_bottom_originalPictureCheckStyle);
} else {
mCbOriginal.setButtonDrawable(ContextCompat.getDrawable(this, R.drawable.picture_original_checkbox));
}
if (PictureSelectionConfig.uiStyle.picture_bottom_originalPictureTextColor != 0) {
mCbOriginal.setTextColor(PictureSelectionConfig.uiStyle.picture_bottom_originalPictureTextColor);
} else {
mCbOriginal.setTextColor(ContextCompat.getColor(this, R.color.picture_color_53575e));
}
if (PictureSelectionConfig.uiStyle.picture_bottom_originalPictureTextSize != 0) {
mCbOriginal.setTextSize(PictureSelectionConfig.uiStyle.picture_bottom_originalPictureTextSize);
}
} else {
mCbOriginal.setButtonDrawable(ContextCompat.getDrawable(this, R.drawable.picture_original_checkbox));
mCbOriginal.setTextColor(ContextCompat.getColor(this, R.color.picture_color_53575e));
}
} else if (PictureSelectionConfig.style != null) {
if (PictureSelectionConfig.style.pictureTitleTextColor != 0) {
tvTitle.setTextColor(PictureSelectionConfig.style.pictureTitleTextColor);
}
if (PictureSelectionConfig.style.pictureTitleTextSize != 0) {
tvTitle.setTextSize(PictureSelectionConfig.style.pictureTitleTextSize);
}
if (PictureSelectionConfig.style.pictureLeftBackIcon != 0) {
pictureLeftBack.setImageResource(PictureSelectionConfig.style.pictureLeftBackIcon);
}
if (PictureSelectionConfig.style.picturePreviewBottomBgColor != 0) {
selectBarLayout.setBackgroundColor(PictureSelectionConfig.style.picturePreviewBottomBgColor);
}
if (PictureSelectionConfig.style.pictureCheckNumBgStyle != 0) {
tvMediaNum.setBackgroundResource(PictureSelectionConfig.style.pictureCheckNumBgStyle);
}
if (PictureSelectionConfig.style.pictureCheckedStyle != 0) {
check.setBackgroundResource(PictureSelectionConfig.style.pictureCheckedStyle);
}
if (PictureSelectionConfig.style.pictureUnCompleteTextColor != 0) {
mTvPictureOk.setTextColor(PictureSelectionConfig.style.pictureUnCompleteTextColor);
}
if (!TextUtils.isEmpty(PictureSelectionConfig.style.pictureUnCompleteText)) {
mTvPictureOk.setText(PictureSelectionConfig.style.pictureUnCompleteText);
}
if (PictureSelectionConfig.style.pictureTitleBarHeight > 0) {
ViewGroup.LayoutParams params = mTitleBar.getLayoutParams();
params.height = PictureSelectionConfig.style.pictureTitleBarHeight;
}
if (config.isEditorImage) {
if (PictureSelectionConfig.style.picturePreviewEditorTextSize != 0) {
mPictureEditor.setTextSize(PictureSelectionConfig.style.picturePreviewEditorTextSize);
}
if (PictureSelectionConfig.style.picturePreviewEditorTextColor != 0) {
mPictureEditor.setTextColor(PictureSelectionConfig.style.picturePreviewEditorTextColor);
}
}
if (config.isOriginalControl) {
if (PictureSelectionConfig.style.pictureOriginalControlStyle != 0) {
mCbOriginal.setButtonDrawable(PictureSelectionConfig.style.pictureOriginalControlStyle);
} else {
mCbOriginal.setButtonDrawable(ContextCompat.getDrawable(this, R.drawable.picture_original_checkbox));
}
if (PictureSelectionConfig.style.pictureOriginalFontColor != 0) {
mCbOriginal.setTextColor(PictureSelectionConfig.style.pictureOriginalFontColor);
} else {
mCbOriginal.setTextColor(ContextCompat.getColor(this, R.color.picture_color_53575e));
}
if (PictureSelectionConfig.style.pictureOriginalTextSize != 0) {
mCbOriginal.setTextSize(PictureSelectionConfig.style.pictureOriginalTextSize);
}
} else {
mCbOriginal.setButtonDrawable(ContextCompat.getDrawable(this, R.drawable.picture_original_checkbox));
mCbOriginal.setTextColor(ContextCompat.getColor(this, R.color.picture_color_53575e));
}
} else {
Drawable pictureCheckedStyle = AttrsUtils.getTypeValueDrawable(getContext(), R.attr.picture_checked_style, R.drawable.picture_checkbox_selector);
check.setBackground(pictureCheckedStyle);
ColorStateList completeColorStateList = AttrsUtils.getTypeValueColorStateList(getContext(), R.attr.picture_ac_preview_complete_textColor);
if (completeColorStateList != null) {
mTvPictureOk.setTextColor(completeColorStateList);
}
Drawable leftDrawable = AttrsUtils.getTypeValueDrawable(getContext(), R.attr.picture_preview_leftBack_icon, R.drawable.picture_icon_back);
pictureLeftBack.setImageDrawable(leftDrawable);
int titleColor = AttrsUtils.getTypeValueColor(getContext(), R.attr.picture_ac_preview_title_textColor);
if (titleColor != 0) {
tvTitle.setTextColor(titleColor);
}
Drawable ovalBgDrawable = AttrsUtils.getTypeValueDrawable(getContext(), R.attr.picture_num_style, R.drawable.picture_num_oval);
tvMediaNum.setBackground(ovalBgDrawable);
int previewBottomBgColor = AttrsUtils.getTypeValueColor(getContext(), R.attr.picture_ac_preview_bottom_bg);
if (previewBottomBgColor != 0) {
selectBarLayout.setBackgroundColor(previewBottomBgColor);
}
int titleBarHeight = AttrsUtils.getTypeValueSizeForInt(getContext(), R.attr.picture_titleBar_height);
if (titleBarHeight > 0) {
ViewGroup.LayoutParams params = mTitleBar.getLayoutParams();
params.height = titleBarHeight;
}
if (config.isOriginalControl) {
Drawable originalDrawable = AttrsUtils.getTypeValueDrawable(getContext(), R.attr.picture_original_check_style, R.drawable.picture_original_wechat_checkbox);
mCbOriginal.setButtonDrawable(originalDrawable);
int originalTextColor = AttrsUtils.getTypeValueColor(getContext(), R.attr.picture_original_text_color);
if (originalTextColor != 0) {
mCbOriginal.setTextColor(originalTextColor);
}
}
}
mTitleBar.setBackgroundColor(colorPrimary);
onSelectNumChange(false);
}
/**
* 这里没实际意义，好处是预览图片时 滑动到屏幕一半以上可看到下一张图片是否选中了
*
* @param previewEggs 是否显示预览友好体验
* @param positionOffsetPixels 滑动偏移量
*/
private void isPreviewEggs(boolean previewEggs, int position, int positionOffsetPixels) {
if (previewEggs) {
if (adapter.getSize() > 0) {
LocalMedia media;
int num;
if (positionOffsetPixels < screenWidth / 2) {
media = adapter.getItem(position);
if (media != null) {
check.setSelected(isSelected(media));
if (config.isWeChatStyle) {
onUpdateSelectedChange(media);
} else {
if (config.checkNumMode) {
num = media.getNum();
check.setText(ValueOf.toString(num));
notifyCheckChanged(media);
onImageChecked(position);
}
}
}
} else {
media = adapter.getItem(position + 1);
if (media != null) {
check.setSelected(isSelected(media));
if (config.isWeChatStyle) {
onUpdateSelectedChange(media);
} else {
if (config.checkNumMode) {
num = media.getNum();
check.setText(ValueOf.toString(num));
notifyCheckChanged(media);
onImageChecked(position + 1);
}
}
}
}
}
}
}
/**
* 初始化ViewPage数据
*
* @param list
*/
private void initViewPageAdapterData(List list) {
adapter = new PictureSimpleFragmentAdapter(getContext(), config, this);
adapter.bindData(list);
viewPager.setAdapter(adapter);
viewPager.setCurrentItem(position);
setTitle();
onImageChecked(position);
LocalMedia media = adapter.getItem(position);
if (media != null) {
index = media.getPosition();
if (config.isOriginalControl) {
if (config.isDisplayOriginalSize) {
fileSize = PictureFileUtils.formatFileSize(media.getSize(), 2);
mCbOriginal.setText(getString(R.string.picture_original_image, fileSize));
} else {
mCbOriginal.setText(getString(R.string.picture_default_original_image));
}
}
if (config.checkNumMode) {
tvMediaNum.setSelected(true);
check.setText(ValueOf.toString(media.getNum()));
notifyCheckChanged(media);
}
if (config.isEditorImage) {
mPictureEditor.setVisibility(PictureMimeType.isHasVideo(media.getMimeType()) ? View.GONE : View.VISIBLE);
} else {
mPictureEditor.setVisibility(View.GONE);
}
}
}
/**
* 重置标题栏和分页码
*/
private void setNewTitle() {
mPage = 0;
position = 0;
setTitle();
}
/**
* 设置标题
*/
private void setTitle() {
if (config.isPageStrategy && !isBottomPreview && !config.isOnlySandboxDir) {
tvTitle.setText(getString(R.string.picture_preview_image_num,
position + 1, totalNumber));
} else {
tvTitle.setText(getString(R.string.picture_preview_image_num,
position + 1, adapter.getSize()));
}
}
/**
* 选择按钮更新
*/
private void notifyCheckChanged(LocalMedia imageBean) {
if (config.checkNumMode) {
check.setText("");
int size = selectData.size();
for (int i = 0; i < size; i++) {
LocalMedia media = selectData.get(i);
if (media.getPath().equals(imageBean.getPath())
|| media.getId() == imageBean.getId()) {
imageBean.setNum(media.getNum());
check.setText(ValueOf.toString(imageBean.getNum()));
}
}
}
}
/**
* 更新选择的顺序
*/
private void subSelectPosition() {
for (int index = 0, len = selectData.size(); index < len; index++) {
LocalMedia media = selectData.get(index);
media.setNum(index + 1);
}
}
/**
* 判断当前图片是否选中
*
* @param position
*/
public void onImageChecked(int position) {
if (adapter.getSize() > 0) {
LocalMedia media = adapter.getItem(position);
if (media != null) {
check.setSelected(isSelected(media));
}
} else {
check.setSelected(false);
}
}
/**
* 当前图片是否选中
*
* @param image
* @return
*/
protected boolean isSelected(LocalMedia image) {
int size = selectData.size();
for (int i = 0; i < size; i++) {
LocalMedia media = selectData.get(i);
if (media.getPath().equals(image.getPath()) || media.getId() == image.getId()) {
return true;
}
}
return false;
}
/**
* 更新图片选择数量
*/
protected void onSelectNumChange(boolean isRefresh) {
this.refresh = isRefresh;
boolean enable = selectData.size() != 0;
if (enable) {
mTvPictureOk.setEnabled(true);
mTvPictureOk.setSelected(true);
if (PictureSelectionConfig.style != null) {
if (PictureSelectionConfig.style.pictureCompleteTextColor != 0) {
mTvPictureOk.setTextColor(PictureSelectionConfig.style.pictureCompleteTextColor);
} else {
mTvPictureOk.setTextColor(ContextCompat.getColor(getContext(), R.color.picture_color_fa632d));
}
}
if (numComplete) {
initCompleteText(selectData.size());
} else {
if (refresh) {
tvMediaNum.startAnimation(animation);
}
tvMediaNum.setVisibility(View.VISIBLE);
tvMediaNum.setText(ValueOf.toString(selectData.size()));
if (PictureSelectionConfig.uiStyle != null) {
if (PictureSelectionConfig.uiStyle.picture_bottom_completeNormalText != 0) {
mTvPictureOk.setText(PictureSelectionConfig.uiStyle.picture_bottom_completeNormalText);
}
} else if (PictureSelectionConfig.style != null) {
if (!TextUtils.isEmpty(PictureSelectionConfig.style.pictureCompleteText)) {
mTvPictureOk.setText(PictureSelectionConfig.style.pictureCompleteText);
}
} else {
mTvPictureOk.setText(getString(R.string.picture_completed));
}
}
} else {
mTvPictureOk.setEnabled(false);
mTvPictureOk.setSelected(false);
if (PictureSelectionConfig.style != null) {
if (PictureSelectionConfig.style.pictureUnCompleteTextColor != 0) {
mTvPictureOk.setTextColor(PictureSelectionConfig.style.pictureUnCompleteTextColor);
} else {
mTvPictureOk.setTextColor(ContextCompat.getColor(getContext(), R.color.picture_color_9b));
}
}
if (numComplete) {
initCompleteText(0);
} else {
tvMediaNum.setVisibility(View.INVISIBLE);
if (PictureSelectionConfig.uiStyle != null) {
if (PictureSelectionConfig.uiStyle.picture_bottom_completeDefaultText != 0) {
mTvPictureOk.setText(PictureSelectionConfig.uiStyle.picture_bottom_completeDefaultText);
}
} else if (PictureSelectionConfig.style != null) {
if (!TextUtils.isEmpty(PictureSelectionConfig.style.pictureUnCompleteText)) {
mTvPictureOk.setText(PictureSelectionConfig.style.pictureUnCompleteText);
}
} else {
mTvPictureOk.setText(getString(R.string.picture_please_select));
}
}
}
}
@Override
public void onClick(View view) {
int id = view.getId();
if (id == R.id.pictureLeftBack) {
onBackPressed();
} else if (id == R.id.picture_tv_ok || id == R.id.tv_media_num) {
onComplete();
} else if (id == R.id.btnCheck) {
onCheckedComplete();
} else if (id == R.id.picture_id_editor) {
onEditorImage();
}
}
protected void onEditorImage() {
if (adapter.getSize() > 0) {
LocalMedia image = adapter.getItem(viewPager.getCurrentItem());
UCropManager.ofEditorImage(this, image.getPath(), image.getMimeType(),image.getWidth(),image.getHeight());
}
}
protected void onCheckedComplete() {
if (adapter.getSize() > 0) {
LocalMedia image = adapter.getItem(viewPager.getCurrentItem());
// If the original path does not exist or the path does exist but the file does not exist
String newPath = image.getRealPath();
if (!TextUtils.isEmpty(newPath) && !new File(newPath).exists()) {
ToastUtils.s(getContext(), PictureMimeType.s(getContext(), image.getMimeType()));
return;
}
String mimeType = selectData.size() > 0 ? selectData.get(0).getMimeType() : "";
int currentSize = selectData.size();
if (config.isWithVideoImage) {
// 混选模式
int videoSize = 0;
for (int i = 0; i < currentSize; i++) {
LocalMedia media = selectData.get(i);
if (PictureMimeType.isHasVideo(media.getMimeType())) {
videoSize++;
}
}
if (PictureMimeType.isHasVideo(image.getMimeType())) {
if (config.maxVideoSelectNum <= 0) {
// 如果视频可选数量是0
showPromptDialog(getString(R.string.picture_rule));
return;
}
if (currentSize >= config.maxSelectNum && !check.isSelected()) {
showPromptDialog(getString(R.string.picture_message_max_num, config.maxSelectNum));
return;
}
if (videoSize >= config.maxVideoSelectNum && !check.isSelected()) {
// 如果选择的是视频
showPromptDialog(StringUtils.getMsg(getContext(), image.getMimeType(), config.maxVideoSelectNum));
return;
}
if (!check.isSelected() && config.videoMinSecond > 0 && image.getDuration() < config.videoMinSecond) {
// 视频小于最低指定的长度
showPromptDialog(getContext().getString(R.string.picture_choose_min_seconds, config.videoMinSecond / 1000));
return;
}
if (!check.isSelected() && config.videoMaxSecond > 0 && image.getDuration() > config.videoMaxSecond) {
// 视频时长超过了指定的长度
showPromptDialog(getContext().getString(R.string.picture_choose_max_seconds, config.videoMaxSecond / 1000));
return;
}
} else {
if (currentSize >= config.maxSelectNum && !check.isSelected()) {
showPromptDialog(getString(R.string.picture_message_max_num, config.maxSelectNum));
return;
}
}
} else {
// 非混选模式
if (!TextUtils.isEmpty(mimeType)) {
boolean mimeTypeSame = PictureMimeType.isMimeTypeSame(mimeType, image.getMimeType());
if (!mimeTypeSame) {
showPromptDialog(getString(R.string.picture_rule));
return;
}
}
if (PictureMimeType.isHasVideo(mimeType) && config.maxVideoSelectNum > 0) {
if (currentSize >= config.maxVideoSelectNum && !check.isSelected()) {
// 如果先选择的是视频
showPromptDialog(StringUtils.getMsg(getContext(), mimeType, config.maxVideoSelectNum));
return;
}
if (!check.isSelected() && config.videoMinSecond > 0 && image.getDuration() < config.videoMinSecond) {
// 视频小于最低指定的长度
showPromptDialog(getContext().getString(R.string.picture_choose_min_seconds, config.videoMinSecond / 1000));
return;
}
if (!check.isSelected() && config.videoMaxSecond > 0 && image.getDuration() > config.videoMaxSecond) {
// 视频时长超过了指定的长度
showPromptDialog(getContext().getString(R.string.picture_choose_max_seconds, config.videoMaxSecond / 1000));
return;
}
} else {
if (currentSize >= config.maxSelectNum && !check.isSelected()) {
showPromptDialog(StringUtils.getMsg(getContext(), mimeType, config.maxSelectNum));
return;
}
if (PictureMimeType.isHasVideo(image.getMimeType())) {
if (!check.isSelected() && config.videoMinSecond > 0 && image.getDuration() < config.videoMinSecond) {
// 视频小于最低指定的长度
showPromptDialog(getContext().getString(R.string.picture_choose_min_seconds, config.videoMinSecond / 1000));
return;
}
if (!check.isSelected() && config.videoMaxSecond > 0 && image.getDuration() > config.videoMaxSecond) {
// 视频时长超过了指定的长度
showPromptDialog(getContext().getString(R.string.picture_choose_max_seconds, config.videoMaxSecond / 1000));
return;
}
}
}
}
// 刷新图片列表中图片状态
boolean isChecked;
if (!check.isSelected()) {
isChecked = true;
check.setSelected(true);
check.startAnimation(animation);
} else {
isChecked = false;
check.setSelected(false);
}
isChangeSelectedData = true;
if (isChecked) {
VoiceUtils.getInstance().play();
// 如果是单选，则清空已选中的并刷新列表(作单一选择)
if (config.selectionMode == PictureConfig.SINGLE) {
selectData.clear();
}
selectData.add(image);
onSelectedChange(true, image);
image.setNum(selectData.size());
if (config.checkNumMode) {
check.setText(ValueOf.toString(image.getNum()));
}
} else {
int size = selectData.size();
for (int i = 0; i < size; i++) {
LocalMedia media = selectData.get(i);
if (media.getPath().equals(image.getPath())
|| media.getId() == image.getId()) {
selectData.remove(media);
onSelectedChange(false, image);
subSelectPosition();
notifyCheckChanged(media);
break;
}
}
}
onSelectNumChange(true);
}
}
/**
* 选中或是移除
*
* @param isAddRemove
* @param media
*/
protected void onSelectedChange(boolean isAddRemove, LocalMedia media) {
}
/**
* 更新画廊数据
*
* @param media
*/
protected void onUpdateGalleryChange(LocalMedia media) {
}
/**
* 更新选中或是移除状态
*
* @param media
*/
protected void onUpdateSelectedChange(LocalMedia media) {
}
protected void onComplete() {
// 如果设置了图片最小选择数量，则判断是否满足条件
int size = selectData.size();
LocalMedia image = selectData.size() > 0 ? selectData.get(0) : null;
String mimeType = image != null ? image.getMimeType() : "";
if (config.isWithVideoImage) {
// 混选模式
int videoSize = 0;
int imageSize = 0;
int currentSize = selectData.size();
for (int i = 0; i < currentSize; i++) {
LocalMedia media = selectData.get(i);
if (PictureMimeType.isHasVideo(media.getMimeType())) {
videoSize++;
} else {
imageSize++;
}
}
if (config.selectionMode == PictureConfig.MULTIPLE) {
if (config.minSelectNum > 0) {
if (imageSize < config.minSelectNum) {
showPromptDialog(getString(R.string.picture_min_img_num, config.minSelectNum));
return;
}
}
if (config.minVideoSelectNum > 0) {
if (videoSize < config.minVideoSelectNum) {
showPromptDialog(getString(R.string.picture_min_video_num, config.minVideoSelectNum));
return;
}
}
}
} else {
// 单选模式(同类型)
if (config.selectionMode == PictureConfig.MULTIPLE) {
if (PictureMimeType.isHasImage(mimeType) && config.minSelectNum > 0 && size < config.minSelectNum) {
String str = getString(R.string.picture_min_img_num, config.minSelectNum);
showPromptDialog(str);
return;
}
if (PictureMimeType.isHasVideo(mimeType) && config.minVideoSelectNum > 0 && size < config.minVideoSelectNum) {
String str = getString(R.string.picture_min_video_num, config.minVideoSelectNum);
showPromptDialog(str);
return;
}
}
}
isCompleteOrSelected = true;
isChangeSelectedData = true;
if (config.chooseMode == PictureMimeType.ofAll() && config.isWithVideoImage) {
bothMimeTypeWith(mimeType, image);
} else {
separateMimeTypeWith(mimeType, image);
}
}
/**
* 两者不同类型的处理方式
*
* @param mimeType
* @param image
*/
private void bothMimeTypeWith(String mimeType, LocalMedia image) {
if (config.enableCrop && !config.isCheckOriginalImage) {
isCompleteOrSelected = false;
boolean isHasImage = PictureMimeType.isHasImage(mimeType);
if (config.selectionMode == PictureConfig.SINGLE && isHasImage) {
config.originalPath = image.getPath();
UCropManager.ofCrop(this, config.originalPath, image.getMimeType(),image.getWidth(),image.getHeight());
} else {
// 是图片和选择压缩并且是多张，调用批量压缩
int imageNum = 0;
int count = selectData.size();
for (int i = 0; i < count; i++) {
LocalMedia media = selectData.get(i);
if (media == null
|| TextUtils.isEmpty(media.getPath())) {
continue;
}
if (PictureMimeType.isHasImage(media.getMimeType())) {
imageNum++;
}
}
if (imageNum <= 0) {
// 全是视频
isCompleteOrSelected = true;
onBackPressed();
} else {
// 图片和视频共存
UCropManager.ofCrop(this, (ArrayList) selectData);
}
}
} else {
onBackPressed();
}
}
/**
* 同一类型的图片或视频处理逻辑
*
* @param mimeType
* @param image
*/
private void separateMimeTypeWith(String mimeType, LocalMedia image) {
if (config.enableCrop && !config.isCheckOriginalImage && PictureMimeType.isHasImage(mimeType)) {
isCompleteOrSelected = false;
if (config.selectionMode == PictureConfig.SINGLE) {
config.originalPath = image.getPath();
UCropManager.ofCrop(this, config.originalPath, image.getMimeType(),image.getWidth(),image.getHeight());
} else {
// 是图片和选择压缩并且是多张，调用批量压缩
UCropManager.ofCrop(this, (ArrayList) selectData);
}
} else {
onBackPressed();
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
switch (requestCode) {
case UCrop.REQUEST_MULTI_CROP:
// 裁剪数据
ArrayList list = UCrop.getMultipleOutput(data);
data.putParcelableArrayListExtra(UCrop.Options.EXTRA_OUTPUT_URI_LIST, list);
// 已选数量
data.putParcelableArrayListExtra(PictureConfig.EXTRA_SELECT_LIST, (ArrayList) selectData);
setResult(RESULT_OK, data);
finish();
break;
case UCrop.REQUEST_CROP:
if (data != null) {
boolean isEditorImage = data.getBooleanExtra(UCrop.EXTRA_EDITOR_IMAGE, false);
if (isEditorImage) {
Uri resultUri = UCrop.getOutput(data);
if (resultUri != null && adapter != null) {
String cutPath = resultUri.getPath();
LocalMedia curLocalMedia = adapter.getItem(viewPager.getCurrentItem());
LocalMedia selectLocalMedia = null;
boolean isExits = false;
for (int i = 0; i < selectData.size(); i++) {
LocalMedia item = selectData.get(i);
if (TextUtils.equals(curLocalMedia.getPath(), item.getPath()) || curLocalMedia.getId() == item.getId()) {
isExits = true;
selectLocalMedia = item;
break;
}
}
// 更新当前适配选中的LocalMedia裁剪参数
curLocalMedia.setCut(!TextUtils.isEmpty(cutPath));
curLocalMedia.setCutPath(cutPath);
curLocalMedia.setCropOffsetX(data.getIntExtra(UCrop.EXTRA_OUTPUT_OFFSET_X, 0));
curLocalMedia.setCropOffsetY(data.getIntExtra(UCrop.EXTRA_OUTPUT_OFFSET_Y, 0));
curLocalMedia.setCropResultAspectRatio(data.getFloatExtra(UCrop.EXTRA_OUTPUT_CROP_ASPECT_RATIO, 0));
curLocalMedia.setCropImageWidth(data.getIntExtra(UCrop.EXTRA_OUTPUT_IMAGE_WIDTH, 0));
curLocalMedia.setCropImageHeight(data.getIntExtra(UCrop.EXTRA_OUTPUT_IMAGE_HEIGHT, 0));
curLocalMedia.setEditorImage(curLocalMedia.isCut());
if (SdkVersionUtils.isQ() && PictureMimeType.isContent(curLocalMedia.getPath())) {
curLocalMedia.setAndroidQToPath(cutPath);
}
if (isExits) {
// 更新当前选中列表的LocalMedia裁剪参数
selectLocalMedia.setCut(!TextUtils.isEmpty(cutPath));
selectLocalMedia.setCutPath(cutPath);
selectLocalMedia.setCropOffsetX(data.getIntExtra(UCrop.EXTRA_OUTPUT_OFFSET_X, 0));
selectLocalMedia.setCropOffsetY(data.getIntExtra(UCrop.EXTRA_OUTPUT_OFFSET_Y, 0));
selectLocalMedia.setCropResultAspectRatio(data.getFloatExtra(UCrop.EXTRA_OUTPUT_CROP_ASPECT_RATIO, 0));
selectLocalMedia.setCropImageWidth(data.getIntExtra(UCrop.EXTRA_OUTPUT_IMAGE_WIDTH, 0));
selectLocalMedia.setCropImageHeight(data.getIntExtra(UCrop.EXTRA_OUTPUT_IMAGE_HEIGHT, 0));
selectLocalMedia.setEditorImage(curLocalMedia.isCut());
if (SdkVersionUtils.isQ() && PictureMimeType.isContent(curLocalMedia.getPath())) {
selectLocalMedia.setAndroidQToPath(cutPath);
}
isChangeSelectedData = true;
onUpdateGalleryChange(selectLocalMedia);
} else {
onCheckedComplete();
}
adapter.notifyDataSetChanged();
}
} else {
data.putParcelableArrayListExtra(PictureConfig.EXTRA_SELECT_LIST,
(ArrayList) selectData);
setResult(RESULT_OK, data);
finish();
}
}
break;
}
} else if (resultCode == UCrop.RESULT_ERROR) {
Throwable throwable = (Throwable) data.getSerializableExtra(UCrop.EXTRA_ERROR);
if (throwable != null) {
ToastUtils.s(getContext(), throwable.getMessage());
}
}
}
@Override
public void onBackPressed() {
updateResult();
finish();
overridePendingTransition(0, PictureSelectionConfig.windowAnimationStyle.activityPreviewExitAnimation);
}
/**
* 更新选中数据
*/
private void updateResult() {
Intent intent = new Intent();
if (isChangeSelectedData) {
intent.putExtra(PictureConfig.EXTRA_COMPLETE_SELECTED, isCompleteOrSelected);
intent.putParcelableArrayListExtra(PictureConfig.EXTRA_SELECT_LIST,
(ArrayList) selectData);
}
// 把是否原图标识返回，主要用于开启了开发者选项不保留活动或内存不足时 原图选中状态没有全局同步问题
if (config.isOriginalControl) {
intent.putExtra(PictureConfig.EXTRA_CHANGE_ORIGINAL, config.isCheckOriginalImage);
}
setResult(RESULT_CANCELED, intent);
}
@Override
protected void onSaveInstanceState(@NotNull Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBoolean(PictureConfig.EXTRA_COMPLETE_SELECTED, isCompleteOrSelected);
outState.putBoolean(PictureConfig.EXTRA_CHANGE_SELECTED_DATA, isChangeSelectedData);
PictureSelector.saveSelectorList(outState, selectData);
if (adapter != null) {
ImagesObservable.getInstance().saveData(adapter.getData());
}
}
@Override
protected void onDestroy() {
super.onDestroy();
if (animation != null) {
animation.cancel();
}
if (adapter != null) {
adapter.clear();
}
}
@Override
public void onActivityBackPressed() {
onBackPressed();
}
}