package com.ysvideo.zhibo.lib.common.util.ui;
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import android.annotation.TargetApi;
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import android.app.Activity;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.Bitmap;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Environment;
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import android.os.FileUtils;
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import android.provider.MediaStore;
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import android.webkit.MimeTypeMap;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import androidx.core.content.FileProvider;
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/**
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* 系统裁剪图片工具类
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*/
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public class SystemClipImageUtil {
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/**
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* 剪切图片，兼容android10以上的版本，
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* 注意：需要AndroidManifest中需要配置FileProvider
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* @param context
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* @param uri 原图uri
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* @param name 图片名称
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* @param width 剪切后的宽
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* @param height 剪切后的高
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* @param requestCode 请求码
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* @return
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*/
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public static Uri startPhotoZoom(Activity context, Uri uri, String name, int width, int height, int requestCode) {
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if (uri == null) {
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return null;
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}
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File cropPhoto = new File(context.getExternalCacheDir(), name);
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//m_ResultImagePath = CropPhoto.getPath();
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Uri mPhotoUri = Uri.fromFile(cropPhoto);
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
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cropPhoto = uriToFileApiQ(uri, context);
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mPhotoUri = FileProvider.getUriForFile(context,
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context.getPackageName() + ".fileprovider", cropPhoto);
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}
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String headPath = cropPhoto.getPath();
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Intent intent = new Intent("com.android.camera.action.CROP");
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
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intent.setDataAndType(mPhotoUri, "image/*");
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} else {
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intent.setDataAndType(uri, "image/*");
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}
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
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intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION); //添加这一句表示对目标应用临时授权该Uri所代表的文件
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}
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intent.putExtra("crop", "true");
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intent.putExtra("scale", true);
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if (Build.MANUFACTURER.equals("HUAWEI")) {
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intent.putExtra("aspectX", 9998);
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intent.putExtra("aspectY", 9999);
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} else {
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intent.putExtra("aspectX", 1);
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intent.putExtra("aspectY", 1);
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}
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intent.putExtra("outputX", width);
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intent.putExtra("outputY", height);
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intent.putExtra("return-data", false);
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intent.putExtra(MediaStore.EXTRA_OUTPUT, mPhotoUri);
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intent.putExtra("outputFormat", Bitmap.CompressFormat.JPEG.toString());
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//intent.putExtra("noFaceDetection", true); // no face detection
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try {
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context.startActivityForResult(intent, requestCode);//这里的RESULT_REQUEST_CODE是在startActivityForResult里使用的返回值。
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} catch (Exception e) {
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// 解决截取后部分机型秒退
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e.printStackTrace();
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}
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return mPhotoUri;
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}
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@TargetApi(Build.VERSION_CODES.Q)
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private static File uriToFileApiQ(Uri uri, Context context) {
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File file = null;
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if (uri == null) return file;
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//android10以上转换
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if (uri.getScheme().equals(ContentResolver.SCHEME_FILE)) {
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file = new File(uri.getPath());
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} else if (uri.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
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//把文件复制到沙盒目录
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ContentResolver contentResolver = context.getContentResolver();
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String displayName = System.currentTimeMillis() + Math.round((Math.random() + 1) * 1000)
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+ "." + MimeTypeMap.getSingleton().getExtensionFromMimeType(contentResolver.getType(uri));
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// 注释掉的方法可以获取到原文件的文件名，但是比较耗时
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// Cursor cursor = contentResolver.query(uri, null, null, null, null);
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// if (cursor.moveToFirst()) {
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// String displayName = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));}
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try {
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InputStream is = contentResolver.openInputStream(uri);
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File cache = new File(context.getExternalFilesDir(Environment.DIRECTORY_PICTURES).getAbsolutePath(), displayName);
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FileOutputStream fos = new FileOutputStream(cache);
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FileUtils.copy(is, fos);
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file = cache;
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fos.close();
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is.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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return file;
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}
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}
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