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MobileApp > Android > Content Provider 竇シ弱さ繝ウ繝繝ウ繝医励Ο繝舌う繝 縺ォ 繧「繧ッ繧サ繧ケ縺吶k譁ケ豕 †1. 繧ウ繝ウ繝繝ウ繝医励Ο繝舌う繝蛻ゥ逕ィ縺ョ螳夂浹 †1.1 繧「繧ッ繧サ繧ケ讓ゥ繧定ィュ螳壹☆繧 †縲縲繝槭ル繝輔ぉ繧ケ繝医ヵ繧。繧、繝ォ縺ォ繧「繧ッ繧サ繧ケ讓ゥ繧貞ョ溯」縺吶k蠢隕√′縺ゅk 縲螳滄圀縺ョ繝槭ル繝輔ぉ繧ケ繝医ヵ繧。繧、繝ォ縺ョ萓 <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> <uses-permission android:name="android.permission.ACCESS_DOWNLOAD_MANAGER" /> <uses-permission android:name="android.permission.ACCESS_CACHE_FILESYSTEM" /> <uses-permission android:name="android.permission.SEND_DOWNLOAD_COMPLETED_INTENTS" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 1.2. 繧「繧ッ繧サ繧ケ蜃ヲ逅繧貞ョ溯」縺吶k †縲縲菴ソ逕ィ縺吶kURI繧呈欠螳壹☆繧 //譛蛻昴ョ繝ャ繧ウ繝シ繝峨r蜿門セ final Uri uri = ContentUris.withAppendedId(android.provider.Contacts.People.CONTENT_URI, 1); final Cursor result = managedQuery(uri, null, null, null, null); //蜷榊燕繧呈シ邏阪@縺溷励ョ繧、繝ウ繝繝繧ッ繧ケ繧貞叙蠕 final int index = result.getColumnIndex(android.provider.Contacts.People.NAME); //譛蛻昴ョ隕∫エ繧貞叙蠕(譛ャ蠖薙ッ謌仙粥縺励◆縺九←縺縺九メ繧ァ繝繧ッ縺吶∋縺阪□縺御セ九◆繧√@縺ェ縺) result.moveToNext(); final String name1 = result.getString(index); 2. 讒倥縺ェ繧ウ繝ウ繝繝ウ繝医励Ο繝舌う繝 †2.1 Media Provider 隱ュ譖ク †縲縲繝輔ぃ繧、繝ォ縺ョ譖ク縺崎セシ縺ソ譁ケ豕 //螟夜Κ繝。繝繧」繧「繧呈欠螳 Uri media = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; //菫晏ュ倥☆繧九う繝。繝シ繧ク螻樊ァ繧定ィュ螳 ContentValues values = new ContentValues(); values.put(MediaStore.Images.Media.DISPLAY_NAME,name); values.put(MediaStore.Images.Media.MIME_TYPE,"image/jpeg"); 縲縲b.繧ウ繝ウ繝繝ウ繝医励Ο繝舌う繝縺九i譬シ邏埼伜沺繧貞叙蠕励@縲√◎縺薙↓螳溘ヵ繧。繧、繝ォ繧呈砂縺倩セシ繧 //繧、繝。繝シ繧ク繧呈シ邏阪☆繧矩伜沺繧堤「コ菫昴@縺ヲ縲√◎縺ョURI繧貞叙蠕励☆繧 ContentResolver r= getContentResolver(); Uri imageUri = r.insert(media,values); try{ //蜿朱鹸縺励◆Uri縺九i繧「繝励ヨ繝励ャ繝医せ繝医Μ繝シ繝繧貞叙繧雁コ縺 OutputStream out = r.openOutputStream(imageUri); bimap.compress(Bitmap.CompressFormat.JPEG,50,out); } catch (FileNotFoundException e) { Log.e("HelloContentsProviders" , e.toString() ); return null; }
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