107 lines
4.6 KiB
JavaScript
107 lines
4.6 KiB
JavaScript
let pickFile = {
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//调用原生文件系统管理器并选取文件获取文件地址
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//acceptType为你要查的文件类型"image/*"，"audio/*"，"video/*;image/*" // intent.setType("image/*");//intent.setType("audio/*"); //选择音频//intent.setType("video/*;image/*"); //选择视频 （mp4 3gp 是android支持的视频格式）
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PickFile: function(callback, acceptType) {
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let CODE_REQUEST = 1000;
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let main = plus.android.runtimeMainActivity();
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if (plus.os.name == 'Android') {
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let Intent = plus.android.importClass('android.content.Intent');
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let intent = new Intent(Intent.ACTION_GET_CONTENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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if (acceptType) {
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intent.setType(acceptType);
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} else {
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intent.setType("*/*");
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}
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let _this = pickFile;
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main.onActivityResult = function(requestCode, resultCode, data) {
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if (requestCode == CODE_REQUEST) {
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let uri = data.getData();
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plus.android.importClass(uri);
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let Build = plus.android.importClass('android.os.Build');
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let isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
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let contentUri
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let DocumentsContract = plus.android.importClass('android.provider.DocumentsContract');
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// DocumentProvider
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if (isKitKat && DocumentsContract.isDocumentUri(main, uri)) {
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// console.log("版本大于 4.4 ");
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// ExternalStorageProvider
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if ("com.android.externalstorage.documents" == uri.getAuthority()) {
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let docId = DocumentsContract.getDocumentId(uri);
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let split = docId.split(":");
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let type = split[0];
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if ("primary" == type) {
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let Environment = plus.android.importClass('android.os.Environment');
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callback(Environment.getExternalStorageDirectory() + "/" + split[1]);
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} else {
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let System = plus.android.importClass('java.lang.System');
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let sdPath = System.getenv("SECONDARY_STORAGE");
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if (sdPath) {
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callback(sdPath + "/" + split[1]);
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}
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}
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}
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// DownloadsProvider
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else if ("com.android.providers.downloads.documents" == uri.getAuthority()) {
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let id = DocumentsContract.getDocumentId(uri);
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let ContentUris = plus.android.importClass('android.content.ContentUris');
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contentUri = ContentUris.withAppendedId(
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// Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
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Uri.parse("content://downloads/public_downloads"), id);
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callback(_this.getDataColumn(main, contentUri, null, null));
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}
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// MediaProvider
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else if ("com.android.providers.media.documents" == uri.getAuthority()) {
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let docId = DocumentsContract.getDocumentId(uri);
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let split = docId.split(":");
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let type = split[0];
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let MediaStore = plus.android.importClass('android.provider.MediaStore');
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if ("image" == type) {
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contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
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} else if ("video" == type) {
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contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
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} else if ("audio" == type) {
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contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
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} else {
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contentUri = MediaStore.Files.getContentUri("external")
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}
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let selection = "_id=?";
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let selectionArgs = new Array();
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selectionArgs[0] = split[1];
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callback(_this.getDataColumn(main, contentUri, selection, selectionArgs));
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}
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}
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// MediaStore (and general)
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else if ("content" == uri.getScheme()) {
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callback(_this.getDataColumn(main, uri, null, null));
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}
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// File
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else if ("file" == uri.getScheme()) {
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callback(uri.getPath());
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}
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}
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}
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main.startActivityForResult(intent, CODE_REQUEST);
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}
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},
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getDataColumn: function(main, uri, selection, selectionArgs) {
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plus.android.importClass(main.getContentResolver());
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let cursor = main.getContentResolver().query(uri, ['_data'], selection, selectionArgs,
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null);
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plus.android.importClass(cursor);
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if (cursor != null && cursor.moveToFirst()) {
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let column_index = cursor.getColumnIndexOrThrow('_data');
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let result = cursor.getString(column_index)
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cursor.close();
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return result;
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}
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return null;
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}
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}
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export default pickFile |