修复，崩溃问题，去掉存储日志文件，并改写存储文件的方式，使用最新的api获取文件目录

app/build.gradle

@@ -24,7 +24,7 @@ android {
         minSdkVersion 14
         targetSdkVersion 24
         versionCode 1
-        versionName "0.0.9"
+        versionName "0.1.1"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {

app/src/main/java/com/egovcomm/monitor/activity/GroupMediaListActivity.java

@@ -18,6 +18,7 @@
 import com.egovcomm.monitor.R;
 import com.egovcomm.monitor.adapter.EBBaseAdapter;
 import com.egovcomm.monitor.adapter.GroupListAdapter;
+import com.egovcomm.monitor.common.BaseApplication;
 import com.egovcomm.monitor.db.DBHelper;
 import com.egovcomm.monitor.model.ItemEntity;
 import com.egovcomm.monitor.model.MonitorMedia;
@@ -92,7 +93,7 @@ public void dataBack(int id, Object obj) {
 					&& group.getData().getData() != null) {
 				List<RspMediaGroup> listGroup = group.getData().getData();
 				for(RspMediaGroup g:listGroup){
-					g.setThumbnailPath(FileUtils.getAppStorageThumbnailDirectoryPath()+File.separator+g.getId()+".jpg");//用服务器回来的ID做缩略图
+					g.setThumbnailPath(FileUtils.getAppStorageThumbnailDirectoryPath(GroupMediaListActivity.this)+File.separator+g.getId()+".jpg");//用服务器回来的ID做缩略图
 				}
 				list.addAll(listGroup);
 

app/src/main/java/com/egovcomm/monitor/activity/MainUserActivity.java

@@ -62,7 +62,7 @@ protected void onCreate(Bundle savedInstanceState) {
 		}
 		toastTime =System.currentTimeMillis();
 		requestTime =System.currentTimeMillis();
-		LogUtils.writeLogtoFile("mjk：","MainUserActivity--onCreate");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","MainUserActivity--onCreate");
 		startLocation();//开始定位
 	}
 
@@ -83,7 +83,7 @@ public void onData(View view) {
 
 	public void onProfile(View view) {
 		// ToastUtils.toast(getApplicationContext(), "个人中心");
-		LogUtils.writeLogtoFile("mjk：","MainUserActivity-打开profile页面");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","MainUserActivity-打开profile页面");
 		openActivity(ProfileActivity.class,null,false,true,ProfileActivity.REQUEST_CODE_PROFILE);
 
 	}
@@ -92,20 +92,20 @@ public void onProfile(View view) {
 	@Override
 	protected void onDestroy() {
 		super.onDestroy();
-		LogUtils.writeLogtoFile("mjk：","执行MainUser 中的destroy中的exitApp方法");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","执行MainUser 中的destroy中的exitApp方法");
 		exitApp();
-		LogUtils.writeLogtoFile("mjk：","MainUserActivity--onDestroy结束");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","MainUserActivity--onDestroy结束");
 	}
 
 	@Override
 	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 		super.onActivityResult(requestCode, resultCode, data);
-		LogUtils.writeLogtoFile("mjk：","MainUserActivity--onActivityResult关闭profile返回");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","MainUserActivity--onActivityResult关闭profile返回");
 		if(requestCode==ProfileActivity.REQUEST_CODE_PROFILE&&resultCode==RESULT_OK){//需要注销登录
 			openActivity(SigninActivity.class,null,true);
 			//以下为测试代码
 //			ToastUtils.toast(MainUserActivity.this,"延迟后打开登录页面");
-//			LogUtils.writeLogtoFile("mjk：","发送延迟Handler");
+//			LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","发送延迟Handler");
 //			handler.sendEmptyMessageDelayed(0,2000);
 		}
 	}
@@ -114,32 +114,32 @@ protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 		@Override
 		public void handleMessage(Message msg) {
 			super.handleMessage(msg);
-			LogUtils.writeLogtoFile("mjk：","收到延迟Handler并打开登录销毁MainUser页面");
+//			LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","收到延迟Handler并打开登录销毁MainUser页面");
 			openActivity(SigninActivity.class,null,true);
 		}
 	};
 	@Override
 	public boolean onKeyDown(int keyCode, KeyEvent event) {
-	    if(keyCode == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_DOWN){   
-	        if((System.currentTimeMillis()-exitTime) > AppConstant.SPACE_TIME){  
-	            Toast.makeText(getApplicationContext(), "再按一次退出程序", Toast.LENGTH_SHORT).show();                                
-	            exitTime = System.currentTimeMillis();   
+	    if(keyCode == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_DOWN){
+	        if((System.currentTimeMillis()-exitTime) > AppConstant.SPACE_TIME){
+	            Toast.makeText(getApplicationContext(), "再按一次退出程序", Toast.LENGTH_SHORT).show();
+	            exitTime = System.currentTimeMillis();
 	        } else {
-				LogUtils.writeLogtoFile("mjk：","按两次返回键");
+//				LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","按两次返回键");
 				finish();
 	        }
-	        return true;   
+	        return true;
 	    }
 	    return super.onKeyDown(keyCode, event);
 	}
 
 	/**注销退出应用*/
 	private void exitApp(){
-		LogUtils.writeLogtoFile("mjk：","进入exitApp方法");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","进入exitApp方法");
 		BaseApplication.status = BaseApplication.STATUS_OFFLINE;
-		LogUtils.writeLogtoFile("mjk：","发送最后一次位置");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","发送最后一次位置");
 		uploadLocation();// 结束的时候发送最后一次位置
-		LogUtils.writeLogtoFile("jk：","开始执行destroyLocation");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","开始执行destroyLocation");
 		try {
 			new Thread(){
 
@@ -152,7 +152,7 @@ public void run() {
 		}catch (Exception e){
 			e.printStackTrace();
 		}
-		LogUtils.writeLogtoFile("jk：","执行destroyLocation完成");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","执行destroyLocation完成");
 	}
 
 	/**
@@ -165,7 +165,7 @@ public void run() {
 	private AMapLocationClientOption getDefaultOption() {
 		AMapLocationClientOption mOption = new AMapLocationClientOption();
 		mOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);// 可选，设置定位模式，可选的模式有高精度、仅设备、仅网络。默认为高精度模式
-		mOption.setGpsFirst(false);// 可选，设置是否gps优先，只在高精度模式下有效。默认关闭
+		mOption.setGpsFirst(true);// 可选，设置是否gps优先，只在高精度模式下有效。默认关闭
 		mOption.setHttpTimeOut(30000);// 可选，设置网络请求超时时间。默认为30秒。在仅设备模式下无效
 		mOption.setInterval(3000);// 可选，设置定位间隔。默认为3秒
 		mOption.setNeedAddress(true);// 可选，设置是否返回逆地理地址信息。默认是true
@@ -213,7 +213,7 @@ public void onLocationChanged(AMapLocation loc) {
 	 *
 	 */
 	private void startLocation() {
-		LogUtils.writeLogtoFile("mjk：","开始定位");
+//		LogUtils.writeLogtoFile(MainUserActivity.this,"mjk：","开始定位");
 		// 初始化client
 		locationClient = new AMapLocationClient(this.getApplicationContext());
 		// 设置定位参数

app/src/main/java/com/egovcomm/monitor/activity/MediaListActivity.java

@@ -113,34 +113,34 @@ private void freshData(){
 	private boolean isNeedDownLoad(MonitorMedia media) {
 		boolean isNeed = false;
 		// 只有是服务器的并且还没有下载的才去请求
-		if (media.getDownloadState()!=MonitorMedia.DOWNLOAD_STATE_DOWNLOADING&&!FileUtils.isFileExit(FileUtils.getAppStorageOriginalDirectoryPath()
+		if (media.getDownloadState()!=MonitorMedia.DOWNLOAD_STATE_DOWNLOADING&&!FileUtils.isFileExit(FileUtils.getAppStorageOriginalDirectoryPath(MediaListActivity.this)
 				+ File.separator + media.getFileName())) {// 通过本地服务器路径加上文件名来判断文件是否存在
 			isNeed = true;
 		} else {
 			isNeed = false;
-			media.setPath(FileUtils.getAppStorageOriginalDirectoryPath()
+			media.setPath(FileUtils.getAppStorageOriginalDirectoryPath(MediaListActivity.this)
 				+ File.separator + media.getFileName());
 			media.setDownloadState(MonitorMedia.DOWNLOAD_STATE_DOWNLOADED);
 
 
 			if (!FileUtils.isFileExit(FileUtils
-					.getAppStorageThumbnailDirectoryPath()
+					.getAppStorageThumbnailDirectoryPath(MediaListActivity.this)
 					+ File.separator + media.getFileName())) {
 				// 缩略图不存在，则存储一个缩略图
 				String thump = FileUtils.saveMediaThumbnail(
 						getApplicationContext(),
-						FileUtils.getAppStorageOriginalDirectoryPath()
+						FileUtils.getAppStorageOriginalDirectoryPath(MediaListActivity.this)
 								+ File.separator + media.getFileName(),
 						media.getMediaType(), false);
 				media.setThumbnailPath(thump);
 			} else {
 				media.setThumbnailPath(FileUtils
-						.getAppStorageThumbnailDirectoryPath()
+						.getAppStorageThumbnailDirectoryPath(MediaListActivity.this)
 						+ File.separator + media.getFileName());
 			}
 
 			/**在这里添加如果组没有缩略图则创建一个*/
-			if(uploadGroup!=null&&!FileUtils.isFileExit(FileUtils.getAppStorageThumbnailDirectoryPath()+File.separator+uploadGroup.getId()+".jpg"))	{
+			if(uploadGroup!=null&&!FileUtils.isFileExit(FileUtils.getAppStorageThumbnailDirectoryPath(MediaListActivity.this)+File.separator+uploadGroup.getId()+".jpg"))	{
 				//不存在
 				FileUtils.saveMediaGroupThumbnail(this,media.getThumbnailPath(),uploadGroup.getId());
 			}

app/src/main/java/com/egovcomm/monitor/activity/PhotoCaptureActivity.java

@@ -102,7 +102,7 @@ public void onShutter() {
 
 				@Override
 				public void onPictureTaken(byte[] data, Camera camera) {
-					File file=CameraHelper.saveData(data, CameraHelper.MEDIA_TYPE_IMAGE, CameraHelper.SCREEN_PORTRAIT);
+					File file=CameraHelper.saveData(PhotoCaptureActivity.this,data, CameraHelper.MEDIA_TYPE_IMAGE, CameraHelper.SCREEN_PORTRAIT);
 					String thumpFilePath=FileUtils.saveMediaThumbnail(getApplicationContext(), file.getAbsolutePath(), MonitorMediaGroup.TYPE_PHOTO+"",true);
 					mCamera.stopPreview();
 					mCamera.startPreview();

app/src/main/java/com/egovcomm/monitor/activity/ProfileActivity.java

@@ -57,7 +57,7 @@ protected void onCreate(Bundle savedInstanceState) {
 		mBack.setOnClickListener(this);
 		mRightTv.setOnClickListener(this);
 		mRightIv.setOnClickListener(this);
-		LogUtils.writeLogtoFile("mjk：","Profile onCreate");
+//		LogUtils.writeLogtoFile(ProfileActivity.this,"mjk：","Profile onCreate");
 
 		initData();
 	}
@@ -88,15 +88,15 @@ public void onCheckUpdate(View view){
 
 	public void onExit(View view){
 		SPUtils.cleanLocalData(this);
-		LogUtils.writeLogtoFile("mjk：","Profile 点击了注销登录按钮");
+//		LogUtils.writeLogtoFile(ProfileActivity.this,"mjk：","Profile 点击了注销登录按钮");
 		setResult(RESULT_OK);
 		finish();
 	}
 
 	@Override
 	protected void onDestroy() {
 		super.onDestroy();
-		LogUtils.writeLogtoFile("mjk：","Profile onDestroy");
+//		LogUtils.writeLogtoFile(ProfileActivity.this,"mjk：","Profile onDestroy");
 	}
 
 	@Override

app/src/main/java/com/egovcomm/monitor/common/BaseApplication.java

@@ -2,10 +2,13 @@
 
 import com.egovcomm.monitor.ftp.FTPConnection;
 import com.egovcomm.monitor.model.AppRequest;
+import com.egovcomm.monitor.utils.FileUtils;
 import com.egovcomm.monitor.utils.LogUtils;
 import com.egovcomm.monitor.utils.SPUtils;
+import com.egovcomm.monitor.utils.ToastUtils;
 
 import android.app.Application;
+import android.text.TextUtils;
 
 /**
  * Application基类
@@ -28,6 +31,7 @@ public void onCreate() {
 		initData();
 	}
 
+
 	private void initData(){
 		isUpdating=false;
 		LogUtils.i("BaseApplication", "初始化数据!!!!!");
@@ -43,6 +47,15 @@ private void initData(){
 		FTPConnection.port=ftpPort;
 		FTPConnection.userName=ftpUserName;
 		FTPConnection.password=ftpPassword;
+
+		//创建默认文件夹
+		String originalPath=FileUtils.getAppStorageOriginalDirectoryPath(this);
+		String thumbnailPath=FileUtils.getAppStorageThumbnailDirectoryPath(this);
+		LogUtils.i("application","初始化application－源目录："+originalPath);
+		LogUtils.i("application","初始化application－缩略图目录："+thumbnailPath);
+		if(TextUtils.isEmpty(originalPath)||TextUtils.isEmpty(thumbnailPath)){
+			ToastUtils.toast(this,"存储不可用，请检查设备状态!");
+		}
 	}
 
 }

app/src/main/java/com/egovcomm/monitor/db/DBHelper.java

@@ -28,7 +28,7 @@ public class DBHelper extends SQLiteOpenHelper {
 	private final static String TAG = DBHelper.class.getSimpleName();
 	private static DBHelper _instance;
 	private static final String DB_NAME = "monitor.db";
-	private static final int DB_VERSION = 2;
+	private static final int DB_VERSION = 3;
 	private static Context mContext;
 	private static Gson gson = new Gson();
 

app/src/main/java/com/egovcomm/monitor/fragment/MediaCompletedFragment.java

@@ -79,7 +79,7 @@ public void dataBack(int id, Object obj) {
 				MonitorMediaGroupUpload group = it.next();
 				group.setShowCheck(0);
 				group.setCheck(0);
-				group.setThumbnailPath(FileUtils.getAppStorageThumbnailDirectoryPath()+File.separator+group.getId()+".jpg");//用组ID做缩略图
+				group.setThumbnailPath(FileUtils.getAppStorageThumbnailDirectoryPath(getActivity())+File.separator+group.getId()+".jpg");//用组ID做缩略图
 				if (!TextUtils.isEmpty(mediaType)&&!TextUtils.equals(mediaType, group.getMediaGroup()
 						.getMediaType())) {
 					it.remove();
@@ -96,7 +96,7 @@ public void dataBack(int id, Object obj) {
 						for(RspMediaGroup g:listGroup){
 							MonitorMediaGroupUpload mg=new MonitorMediaGroupUpload();
 							mg.setId(g.getId());
-							mg.setThumbnailPath(FileUtils.getAppStorageThumbnailDirectoryPath()+File.separator+g.getId()+".jpg");//用服务器回来的ID做缩略图
+							mg.setThumbnailPath(FileUtils.getAppStorageThumbnailDirectoryPath(getActivity())+File.separator+g.getId()+".jpg");//用服务器回来的ID做缩略图
 							mg.setMediaGroup(g);
 							mg.setUploadState(MonitorMediaGroupUpload.UPLOAD_STATE_SERVER_DATA);
 							mg.setShowCheck(0);
@@ -110,7 +110,7 @@ public void dataBack(int id, Object obj) {
 								mediaList.add(media);
 								if(getActivity()!=null&&!FileUtils.isFileExit(mg.getThumbnailPath())){//组缩略图不存在，寻找子有没有
 									media.setThumbnailPath(FileUtils
-											.getAppStorageThumbnailDirectoryPath()
+											.getAppStorageThumbnailDirectoryPath(getActivity())
 											+ File.separator + media.getFileName());
 									if (FileUtils.isFileExit(media.getThumbnailPath())) {//子缩略图存在
 										FileUtils.saveMediaGroupThumbnail(getActivity(),media.getThumbnailPath(),g.getId());

app/src/main/java/com/egovcomm/monitor/fragment/MediaUploadingFragment.java

@@ -70,7 +70,7 @@ public void listViewRefresh() {
 			Iterator<MonitorMediaGroupUpload> it = list.iterator();
 			while (it.hasNext()) {
 				MonitorMediaGroupUpload group = it.next();
-				group.setThumbnailPath(FileUtils.getAppStorageThumbnailDirectoryPath()+File.separator+group.getId()+".jpg");//用组ID做缩略图
+				group.setThumbnailPath(FileUtils.getAppStorageThumbnailDirectoryPath(getActivity())+File.separator+group.getId()+".jpg");//用组ID做缩略图
 
 				if (!TextUtils.isEmpty(mediaType)&&!TextUtils.equals(mediaType, group.getMediaGroup().getMediaType())) {
 					it.remove();

app/src/main/java/com/egovcomm/monitor/utils/CameraHelper.java

@@ -455,7 +455,7 @@ protected MediaRecorder doInBackground(Void... params) {
 
 
 		        // Step 4: Set output file
-		        path=getOutputMediaFile(
+		        path=getOutputMediaFile(context,
 		                CameraHelper.MEDIA_TYPE_VIDEO).toString();
 		        mMediaRecorder.setOutputFile(path);
 		        // END_INCLUDE (configure_media_recorder)
@@ -560,8 +560,8 @@ private static Camera getDefaultCamera(int position) {
 	 *            Media type. Can be video or image.
 	 * @return A file object pointing to the newly created file.
 	 */
-	public static File getOutputMediaFile(int type) {
-		File mediaStorageDir=new File(FileUtils.getAppStorageOriginalDirectoryPath());
+	public static File getOutputMediaFile(Context context,int type) {
+		File mediaStorageDir=new File(FileUtils.getAppStorageOriginalDirectoryPath(context));
 		// Create a media file name
 		//String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
 		String timeStamp =UUID.randomUUID().toString();
@@ -577,10 +577,10 @@ public static File getOutputMediaFile(int type) {
 		return mediaFile;
 	}
 
-	public static File saveData(byte[] data,int mediaType,int screenOrientation){
+	public static File saveData(Context context,byte[] data,int mediaType,int screenOrientation){
 		String path="";
 		File saveFile=null;
-		saveFile=getOutputMediaFile(mediaType);
+		saveFile=getOutputMediaFile(context,mediaType);
 		path=saveFile.getAbsolutePath();
 		if(mediaType==MEDIA_TYPE_IMAGE){
 			Bitmap b = null;