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MobileApp > Android > File Access 繝輔ぃ繧､繝ｫ繧｢繧ｯ繧ｻ繧ｹ縺ｮ譁ｹ豕 †繝輔ぃ繧､繝ｫ繧｢繧ｯ繧ｻ繧ｹ縺ｮ讎りｦ †縲縲Android縺ｧ縺ｯjava.io繝代ャ繧ｱ繝ｼ繧ｸ縺ｮ讓呎ｺ吠o縺御ｽｿ逕ｨ縺ｧ縺阪ｋ縲ゅｮ縺ｧ縲∫音縺ｫ髮｣縺励￥縺ｪ縺 繝輔ぃ繧､繝ｫ隱ｭ霎ｼ †縲ｽ擾ｽ撰ｽｽ趣ｼｦｽ会ｽ鯉ｽｼｩｽ趣ｽ撰ｽ包ｽ() 縺ｧStream繧貞叙蠕励＠縲〉ead()縺ｧ隱ｭ縺ｿ霎ｼ繧 // 繝繧ｭ繧ｹ繝医ｮ隱ｭ霎ｼ
public void loadText() throws IOException{
String path = "data.txt";
FileInputStream input = this.openFileInput(path);
byte[] buffer = new byte[1000];
input.read(buffer);
String s = new String(buffer).trim();
edit.setText(s);
input.close();
}
繝輔ぃ繧､繝ｫ譖ｸ霎ｼ †縲ｽ擾ｽ撰ｽｽ趣ｼｦｽ会ｽ鯉ｽｼｯｽ包ｽ費ｽ撰ｽ包ｽ() 縺ｧ Stream繧貞叙蠕励＠縲『rite()縺ｧ譖ｸ縺崎ｾｼ繧 // 繝繧ｭ繧ｹ繝医ｮ菫晏ｭ
public void saveText(String data) throws IOException{
String path = "data.txt";
FileOutputStream output = this.openFileOutput(path, Context.MODE_WORLD_READABLE);
output.write(data.getBytes());
output.close();
}
SD繧ｫ繝ｼ繝 縺ｸ縺ｮ繧｢繧ｯ繧ｻ繧ｹ †
File file = Environment.getExternalStorageDirectory();
File file = File("/sdcard");
繝繧｣繝ｬ繧ｯ繝医Μ讒区舌↓縺､縺縺ｦ †縲蟾･莠倶ｸｭ 蜿り †縲Asset Manager縺ｮ莉ｶ
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