Example usage for android.content Context getExternalCacheDir

Introduction

In this page you can find the example usage for android.content Context getExternalCacheDir.

Prototype

@Nullable
public abstract File getExternalCacheDir();

Source Link

Document

Returns absolute path to application-specific directory on the primary shared/external storage device where the application can place cache files it owns.

Usage

From source file:Main.java

/**
 * Creates a media file in the {@code Environment.DIRECTORY_PICTURES} directory. The directory
 * is persistent and available to other applications like gallery.
 *
 * @param type Media type. Can be video or image.
 * @return A file object pointing to the newly created file.
 *///from  www  .j  a v a 2  s.com
public static File getTempOutputMediaFile(Context context, int type) {
    // To be safe, you should check that the SDCard is mounted
    // using Environment.getExternalStorageState() before doing this.
    if (!Environment.getExternalStorageState().equalsIgnoreCase(Environment.MEDIA_MOUNTED)) {
        return null;
    }

    @SuppressLint("SimpleDateFormat")
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());

    if (type == MEDIA_TYPE_IMAGE) {
        timeStamp += ".jpg";
    } else if (type == MEDIA_TYPE_VIDEO) {
        timeStamp += ".mp4";
    } else {
        return null;
    }

    try {
        return new File(context.getExternalCacheDir().getAbsolutePath(), timeStamp);
    } catch (NullPointerException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:org.nativescript.widgets.image.Cache.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use//from   w w  w. ja  v a 2 s .co  m
 * @return The external cache dir
 */
@TargetApi(VERSION_CODES.FROYO)
public static File getExternalCacheDir(Context context) {
    if (Utils.hasFroyo()) {
        if (Utils.hasKitKat() || context.checkPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE,
                android.os.Process.myPid(), android.os.Process.myUid()) == PackageManager.PERMISSION_GRANTED) {
            return context.getExternalCacheDir();
        }

        return null;
    }

    // Before Froyo we need to construct the external cache dir ourselves
    final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
}

From source file:com.zz.lib.bitmapfun.util.ImageCache.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use/*from w ww .j a v a 2 s . co m*/
 * @return The external cache dir
 */
@TargetApi(8)
public static File getExternalCacheDir(Context context) {
    if (Utils.hasFroyo()) {
        File ret = context.getExternalCacheDir();
        if (ret != null)
            return ret;
    }

    if (getUsableSpace(Environment.getExternalStorageDirectory()) < 1024 * 100) {
        //! SD??
        return context.getCacheDir();
    }

    // Before Froyo we need to construct the external cache dir ourselves
    final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
}

From source file:com.qingzhou.app.image.util.ImageCache.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use// ww w  .ja  v a2s  . co  m
 * @return The external cache dir
 */
@TargetApi(8)
public static File getExternalCacheDir(Context context) {
    if (Utils.hasFroyo()) {
        return context.getExternalCacheDir();
    }

    // Before Froyo we need to construct the external cache dir ourselves
    //final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    final String cacheDir = Constants.CACHE_DIR;
    //return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
    return new File(cacheDir);
}

From source file:org.catnut.util.CatnutUtils.java

public static String mkdir(Context context, String location) throws Exception {
    // ???sk?...//from   ww  w  .j a v  a2 s  .  com
    File dir = new File(context.getExternalCacheDir().getPath() + File.separator + location);
    if (!dir.exists() && !dir.mkdirs()) {
        throw new RuntimeException(context.getString(R.string.cannot_create_dir));
    }
    return dir.getPath();
}

From source file:com.eamonndunne.londontraffic.view.ImageCache.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use/* w w w  .java 2 s.  c  o m*/
 * @return The external cache dir
 */
@TargetApi(VERSION_CODES.FROYO)
public static File getExternalCacheDir(Context context) {
    if (Utils.hasFroyo()) {
        return context.getExternalCacheDir();
    }

    final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
}

From source file:com.universal.framwork.bitmapfun.ImageCache.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use/*from   w ww.j a  va  2  s . c o  m*/
 * @return The external cache dir
 */
@TargetApi(8)
public static File getExternalCacheDir(Context context) {
    if (Utils.hasFroyo()) {
        LogUtil.d("yzy", "hasFroyo is true return path is -->" + context.getExternalCacheDir());
        return context.getExternalCacheDir();
    }
    LogUtil.d("yzy",
            "hasFroyo is false return path is -->" + "/Android/data/" + context.getPackageName() + "/cache/");
    // Before Froyo we need to construct the external cache dir ourselves
    final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
}

From source file:prince.app.sphotos.util.ImageCache.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use//w  w  w  . ja  v  a 2 s  .  com
 * @return The external cache dir
 */
@TargetApi(VERSION_CODES.FROYO)
public static File getExternalCacheDir(Context context) {
    if (Global.hasFroyo()) {
        return context.getExternalCacheDir();
    }

    // Before Froyo we need to construct the external cache dir ourselves
    final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
}

From source file:android.bitmap.util.ImageCache.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use//from  w  w  w .  j  av  a2s.  c  o  m
 * @return The external cache dir
 */
@TargetApi(VERSION_CODES.FROYO)
public static File getExternalCacheDir(Context context) {
    if (Utils.hasFroyo()) {
        return context.getExternalCacheDir();
    }

    // Before Froyo we need to construct the external cache dir ourselves
    final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
}

From source file:com.rp.justcast.photos.ImageCache.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use/*from   w w  w  .j  a v a2 s.  c o  m*/
 * @return The external cache dir
 */
@TargetApi(VERSION_CODES.FROYO)
public static File getExternalCacheDir(Context context) {
    if (JustCastUtils.hasFroyo()) {
        return context.getExternalCacheDir();
    }

    // Before Froyo we need to construct the external cache dir ourselves
    final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
}