android studio读取文件
时间: 2023-06-05 15:48:09 浏览: 128
Android Studio可以通过以下方式读取文件:
1. 使用Java的File类读取文件,例如:
```
File file = new File("文件路径");
FileInputStream fis = new FileInputStream(file);
byte[] buffer = new byte[fis.available()];
fis.read(buffer);
String content = new String(buffer);
```
2. 使用Android的AssetManager读取assets目录下的文件,例如:
```
AssetManager assetManager = getAssets();
InputStream inputStream = assetManager.open("文件名");
byte[] buffer = new byte[inputStream.available()];
inputStream.read(buffer);
String content = new String(buffer);
```
3. 使用Android的Resources读取res目录下的文件,例如:
```
Resources resources = getResources();
InputStream inputStream = resources.openRawResource(R.raw.文件名);
byte[] buffer = new byte[inputStream.available()];
inputStream.read(buffer);
String content = new String(buffer);
```