/**
* 返回 应用的缓存目录
*
* @param context
* @param cacheDir
* @return
*/
public static File getOwnCacheDirectory(Context context, String cacheDir) {
File appCacheDir = null;
if (MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
&& hasExternalStoragePermission(context)) {
appCacheDir = new File(Environment.getExternalStorageDirectory(), cacheDir);
}
if (appCacheDir == null || (!appCacheDir.exists() && !appCacheDir.mkdirs())) {
appCacheDir = context.getCacheDir();
}
return appCacheDir;
}
/**
* 返回 应用的缓存目录
* ，优先在sdcard上("/Android/data/[app_package_name]/cache"),需要sdcard操作权限,如果失败返回android系统的缓存目录
*
* @param context Application context
* @return Cache {@link File directory}
*/
public static File getCacheDirectory(Context context) {
File appCacheDir = null;
if (MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
&& hasExternalStoragePermission(context)) {
appCacheDir = getExternalCacheDir(context);
}
if (appCacheDir == null) {
appCacheDir = context.getCacheDir();
}
if (appCacheDir == null) {
EasyLog.w("获取应用缓存目录失败");
}
return appCacheDir;
}
/**
* Returns application cache directory. Cache directory will be created on SD card
* <i>("/Android/data/[app_package_name]/cache")</i> if card is mounted and app has appropriate
* permission. Else - Android defines cache directory on device's file system.
*
* @param context Application context
* @return Cache {@link File directory}
*/
public static File getCacheDirectory(Context context) {
File appCacheDir = null;
if (MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
&& hasExternalStoragePermission(context)) {
appCacheDir = getExternalCacheDir(context);
}
if (appCacheDir == null) {
appCacheDir = context.getCacheDir();
}
if (appCacheDir == null) {
L.w("Can't define system cache directory! The app should be re-installed.");
}
return appCacheDir;
}
