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Java Environment.isExternalStorageRemovable方法代码示例

本文整理汇总了Java中android.os.Environment.isExternalStorageRemovable方法的典型用法代码示例。如果您正苦于以下问题：Java Environment.isExternalStorageRemovable方法的具体用法？Java Environment.isExternalStorageRemovable怎么用？Java Environment.isExternalStorageRemovable使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.os.Environment的用法示例。


在下文中一共展示了Environment.isExternalStorageRemovable方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getDiskCacheDir

import android.os.Environment; //导入方法依赖的package包/类
public static String getDiskCacheDir(Context context) {
    File cacheFile = null;
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable()) {
        cacheFile = context.getExternalCacheDir();
    } else {
        cacheFile = context.getCacheDir();
    }
    if (cacheFile != null) {
        return cacheFile.getPath();
    } else {
        String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
        return Environment.getExternalStorageDirectory().getPath() + cacheDir;
    }
}
开发者ID:redleaf2002，项目名称:magic_imageloader_network，代码行数:16，代码来源:DiskUtils.java

示例2: SHOWFILEURL

import android.os.Environment; //导入方法依赖的package包/类
public static final String SHOWFILEURL(Context context) throws IOException
{
    String cachePath;
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable()) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        cachePath =context.getCacheDir().getPath();
    }
    File file = new File(cachePath+"/thumb");
    if (!file.exists()) {
        try {
            file.mkdirs();
        } catch (Exception e) {
        }
    }
    return cachePath+File.separator+"thumb";
}
开发者ID:newDeepLearing，项目名称:decoy，代码行数:19，代码来源:UtilImags.java

示例3: getDiskCacheDir

import android.os.Environment; //导入方法依赖的package包/类
public static String getDiskCacheDir(Context context) {
    String cacheDir;

    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)
        && !Environment.isExternalStorageRemovable()) {
        cacheDir = getExternalCacheDir(context);
        // 部分机型返回了null
        if (cacheDir == null) {
            cacheDir = getInternalCacheDir(context);
        }
    } else {
        cacheDir = getInternalCacheDir(context);
    }
    if(!checkCacheAvailable(cacheDir)){
        return getBackUpPath(context);
    }
    return cacheDir;
}
开发者ID:starcor-company，项目名称:starcor.xul，代码行数:19，代码来源:XulSystemUtil.java

示例4: getDiskCacheDir

import android.os.Environment; //导入方法依赖的package包/类
private static File getDiskCacheDir(Context context, String dirName) {
    String cachePath;
    if ((Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable())
            && context.getExternalCacheDir() != null) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        cachePath = context.getCacheDir().getPath();
    }
    return new File(cachePath + File.separator + dirName);
}
开发者ID:qiaodashaoye，项目名称:SuperHttp，代码行数:12，代码来源:DiskCache.java

示例5: getDiskCacheDir

import android.os.Environment; //导入方法依赖的package包/类
/**
 * 获取缓存目录
 *
 * @param context
 * @return
 */
public static String getDiskCacheDir(Context context) {
    String cachePath = null;
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable()) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        cachePath = context.getCacheDir().getPath();
    }
    return cachePath;
}
开发者ID:ChunweiDu，项目名称:Utils，代码行数:17，代码来源:FileUtil.java

示例6: getDiskCacheDir

import android.os.Environment; //导入方法依赖的package包/类
/**
 * 通过context获取APP缓存文件夹路径，用于缓存数据
 *
 * @param context
 * @return
 */
private String getDiskCacheDir(Context context) {
    String cachePath;
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable()) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        cachePath = context.getCacheDir().getPath();
    }
    return cachePath;
}
开发者ID:ymqq，项目名称:CommonFramework，代码行数:17，代码来源:CrashCaptureHandler.java

示例7: getDiskCachePath

import android.os.Environment; //导入方法依赖的package包/类
private String getDiskCachePath(Context context) {
    String cachePath;
    if ((Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable())
            && context.getExternalCacheDir() != null) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        cachePath = context.getCacheDir().getPath();
    }
    return cachePath;
}
开发者ID:qiaodashaoye，项目名称:SuperHttp，代码行数:12，代码来源:DownloadRequest.java

示例8: isExternalStorageAvailable

import android.os.Environment; //导入方法依赖的package包/类
public static boolean isExternalStorageAvailable() {
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()) || !Environment.isExternalStorageRemovable()) {
        return true;
    } else {
        return false;
    }
}
开发者ID:Loofer，项目名称:Watermark，代码行数:8，代码来源:Utils.java

示例9: isExternalStorageRemovable

import android.os.Environment; //导入方法依赖的package包/类
/**
 * Check if external storage is built-in or removable.
 *
 * @return True if external storage is removable (like an SD card), false
 *         otherwise.
 */
@TargetApi(VERSION_CODES.GINGERBREAD)
public static boolean isExternalStorageRemovable() {
    if (Utils.hasGingerbread()) {
        return Environment.isExternalStorageRemovable();
    }
    return true;
}
开发者ID:jjuiddong，项目名称:Android-Practice，代码行数:14，代码来源:ImageCache.java

示例10: getDiskCacheDir

import android.os.Environment; //导入方法依赖的package包/类
/**
 * 应用程序缓存原理：
 * 1.当SD卡存在或者SD卡不可被移除的时候，就调用getExternalCacheDir()方法来获取缓存路径，否则就调用getCacheDir()方法来获取缓存路径<br>
 * 2.前者是/sdcard/Android/data/<application package>/cache 这个路径<br>
 * 3.后者获取到的是 /data/data/<application package>/cache 这个路径<br>
 *
 * @param uniqueName 缓存目录
 */
public File getDiskCacheDir(Context context, String uniqueName) {
    File cacheDir;
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable()) {
        cacheDir = context.getExternalCacheDir();
    } else {
        cacheDir = context.getCacheDir();
    }
    if (cacheDir == null) {// if cacheDir is null throws NullPointerException
        cacheDir = context.getCacheDir();
    }
    return new File(cacheDir.getPath() + File.separator + uniqueName);
}
开发者ID:zhou-you，项目名称:RxEasyHttp，代码行数:22，代码来源:RxCache.java

示例11: getDiskCacheDir

import android.os.Environment; //导入方法依赖的package包/类
private String getDiskCacheDir(Context context, String dirName) {
    String cachePath = "";
    if ((Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable())
            && context != null && context.getExternalCacheDir() != null) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        if (context != null && context.getCacheDir() != null) {
            cachePath = context.getCacheDir().getPath();
        }
    }
    return cachePath + File.separator + dirName;
}
开发者ID:xiaoyaoyou1212，项目名称:ViseFace，代码行数:14，代码来源:FaceDetectorActivity.java

示例12: isExternalStorageRemovable

import android.os.Environment; //导入方法依赖的package包/类
/**
 * Check if external storage is built-in or removable.
 * 
 * @return True if external storage is removable (like an SD card), false
 *         otherwise.
 */
@TargetApi(VERSION_CODES.GINGERBREAD)
public static boolean isExternalStorageRemovable() {
	if (Utils.hasGingerbread()) {
		return Environment.isExternalStorageRemovable();
	}
	return true;
}
开发者ID:liuyanggithub，项目名称:SuperSelector，代码行数:14，代码来源:ImageCache.java

示例13: getFileDir

import android.os.Environment; //导入方法依赖的package包/类
public static File getFileDir(Context context) {
    File fileDir;
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable()) {
        fileDir = context.getExternalFilesDir(null);
        if(fileDir == null)
            fileDir = context.getFilesDir();
    } else {
        fileDir = context.getFilesDir();
    }
    return fileDir;
}
开发者ID:tranleduy2000，项目名称:javaide，代码行数:13，代码来源:SysUtils.java

示例14: getDiskCacheDir

import android.os.Environment; //导入方法依赖的package包/类
/**
 * 获取硬盘的缓存目录，用来放图片
 * http://blog.csdn.net/u011494050/article/details/39671159
 * @param context context
 * @return 路径
 */
private static String getDiskCacheDir(Context context) {
    String cachePath = null;
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable()) {
        try{
            cachePath = context.getExternalCacheDir().getPath();//SDCard/Android/data/应用包名/cache/目录
        }catch (NullPointerException e){
            cachePath = context.getCacheDir().getPath();    //data/data/<application package>/cache
        }
    } else {
        cachePath = context.getCacheDir().getPath();    //data/data/<application package>/cache
    }
    return cachePath;
}
开发者ID:WeGdufe，项目名称:MovingGdufe-Android，代码行数:21，代码来源:FileUtils.java

示例15: getDiskFileDir

import android.os.Environment; //导入方法依赖的package包/类
/**
 * 获取缓存视频文件目录
 *
 * @param context
 * @return
 */
public static String getDiskFileDir(Context context) {
    String cachePath = null;
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()) || !Environment.isExternalStorageRemovable()) {
        cachePath = context.getExternalFilesDir(Environment.DIRECTORY_MOVIES).getPath();
    } else {
        cachePath = context.getFilesDir().getPath();
    }
    return cachePath;
}
开发者ID:ChunweiDu，项目名称:Utils，代码行数:16，代码来源:FileUtil.java


注：本文中的android.os.Environment.isExternalStorageRemovable方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。