view sd card on android

1. SD Card Upgrade commandMmcinit 0Fatload MMC 0:1 0 uzimage.bin 80000Fatload MMC 0:1 1000000 initrd.gz 580000BOOTM 02. U-boot ScriptCan be saved as nfs.script, placed in the root directory of TFTPsetenv Bootargs mem=214m root=/dev/nfsroot nfsroot=10.1.1.2:/home/nfs_android ip=dhcp rw console=ttys0,115200n8 ANDROIDBOOT.CONSOLE=TTYS0 Init=/init lcdid=1 lpj=750000How do I load it?setenv bootcmd setenv ipaddr

Layout code:Xmlns:tools= "Http://schemas.android.com/tools"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"Android:paddingbottom= "@dimen/activity_vertical_margin"Android:paddingleft= "@dimen/activity_horizontal_margin"Android:paddingright= "@dimen/activity_horizontal_margin"Android:paddingtop= "@dimen/activity_vertical_margin"Tools:context= "Com.example.wang.testapp3.ZuoyeActivity"android:orientation= "Vertical" > ImageView android:layout_width= "100DP"Android:layout_he

); Final Elements children = Selector.children (); Int[][] states = new Int[children.size () []; int[] colors = new int[children.size ()]; for (int i = 0; i The main thing in this code is to take the property of each item, for example, Android:color is a property of item, take the value of color, and convert it to Colorint by Color.parsecolor.Private int[] Getstatesarr (Attributes Attributes) {listThi

First get all the MP3 files under the path path of the SD card and save the file name and size to the list array (this code is defined in the Fileutils Class):/*** Read the name and size of the Mp3 file in the directory*/Public listSdcardroot = Environment.getexternalstoragedirectory (). GetAbsolutePath (); Get the path name of the SD cardlistFile File = new file

Recently, many people have seen that livesuit (phoenixsuit) is not easy to use, and it is difficult to use the SD card to brush the system.There is a new idea, similar to berryboot, but not the same.First, use the TTL line or android virtual terminal program to run a shell.Shell will automatically detect the network, then download a small startup file (busybox is

Package COM. yzxy. tool; import Java. io. bufferedinputstream; import Java. io. bufferedoutputstream; import Java. io. file; import Java. io. fileinputstream; import Java. io. filenotfoundexception; import Java. io. fileoutputstream; import Java. io. ioexception; import Java. io. inputstream; import Java. io. outputstream; import android. graphics. bitmap; import android. graphics. bitmapfactory; import

1. On the standby page, click "Contact". 2. Click the "Menu" button at the bottom left of the screen to slide up the screen and select "Import/Export". 3. Select "Export to SD card". 4. After reading the prompts on the screen, click OK. After you complete the above operation, the contact is successfully backed up to the SD

When scanning for images on Android is developed, it is generally used: sendbroadcast (new Intent (intent.action_media_mounted, Uri.parse ("file://" + Environment.getexternalstoragedirectory () + Picpath));However, in Android4.4 and above, the execution of the above code occurs with an exception:W/activitymanager (498): Permission Denial:not allowed to send broadcast Android.intent.action.MEDIA_MOUNTED from pid=2269, uid=20016Because Android4.4 restri

The operation method is as follows: 1. On the standby page, click "Contact". 2. Click the "Menu" button at the bottom left of the screen to slide up the screen and select "Import/Export". 3. Select "Export to SD card". 4. After reading the prompts on the screen, click OK. After you complete the above operation, the contact is successfully backed up to the

static bitmap getimage (final string imageurl) {final string Path = getcachedirectory () + "/" + converturltofilename (Imageurl); // log. I (TAG, "getimage filepath:" + path); // log. I (TAG, "getimage URL:" + URL); file = new file (PATH); If (file. exists () {// log. I (TAG, "getimage file exists"); bitmap BMP = bitmapfactory. decodefile (PATH); If (BMP = NULL) {file. delete ();} else {updatefiletime (PATH); Return BMP;} return NULL;}/** Save the image to the File Cache **/public static void s