Development of the android File Browser

Contains detailed file browsingSource code. For more information, see.
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For more information, see the source code.
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Package org. lombardos. Android. fsexplorer1;
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Import java. util. arraylist; 3geyec0nq; '/y
Import java. util. List;
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^ 0kk8 'C, ke "C $ | 3 ImportAndroid. App. alertdialog; 3 geye % Y z0c $ q ~ Hpy (I
Import Android. App. listactivity; 3geye7u0v U-sy $ P; WMB
Import Android. OS. Bundle; 3geye8tw-n7 | 4X
Import Android. View. view;
8 W @ 4O $ N,/3 Import Android. widget. arrayadapter;
Ex, dkx) | tg9h3import Android. widget. listview;
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"E @? 0 p # np3public class filelist extends listactivity {3 geye [} + ol8 | $ zd0fz

'/X $ A. x} 3 V + {s6Z-s7o3 private list <string> items = NULL;
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5pu * ygm ~ B1f3/** called when the activity is first created .*/
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Public void oncreate (bundle icicle ){
7 s, YG] 5tlci_3 super. oncreate (icicle); 3 geye "g; y" WUO eh * k EW
Setcontentview (R. layout. directory_list); 3geye2mi7 ~ Hyt * w
Fill (new file ("/"). listfiles ());
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W''asiq0m3 @ override
T _-RR # GV! B3 protected void onlistitemclick (listview L, view V, int position, long ID) {3geyew2uf + p5' s
Int selectionrowid = (INT) getselectionrowid (); 3 geyenmduc D;] l
If (selectionrowid = 0) {3geyeb | 9ue :~ 5N
Fillwithroot ();
/Lm5] 2 k e9t_3} else {
? /$ ~. P {3 File file = new file (items. Get (selectionrowid); 3 geye Q & nlmo-R _
If (file. isdirectory ())
Jt4s + XO? % Ze: R3 fill (file. listfiles ());
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Alertdialog. Show (this, "not a directory", 3 geye VZ *? /A4 {, R
"That's a file, not a directory", "cancel", false );
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K QUS @ P3X H-[3 private void fillwithroot (){
'N' + S) P & | # m3 fill (new file ("/"). listfiles (); 3 geyel/o] (_. DL/P
}
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Tk7h1 | v6a (Y: M * oy3 private void fill (file [] files ){
) ^ R4a4q tp % bub3 items = new arraylist <string> ();
H5k # is "s? Rdz3 items. Add (getstring (R. String. to_top); 3 geyeo "'tb? *? 6b
For (File file: files)
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Gh6hgy .? 6ik3 arrayadapter <string> filelist = new arrayadapter <string> (this, 3geye * ty "E/character # C" x Z
R. layout. file_row, items );
Gcf7w8pl3 setlistadapter (filelist); 3 geyenv D/Zi I
} 3 geye [O *~ S + G-C # l
} 3 geyelg $ J @ C

9A % ZB 'W + Q' fu3/* auto-generated file. Do not modify.3geyeg. nzggp: Ke C
*
M ^ % P; P' (R3 * This class was automatically generated by the3geyemvuo {jue5qbi
* Aapt tool from the resource data it found. it3geye $ G & B 'v {? Z "zx
* Shoshould not be modified by hand.3geye B g. _ r4h3 {8 ^ B # f9m
*/3 geyeztd} t1yap W

. Y [G + i7 [T ,~ 7z # G] r3package org. lombardos. Android. fsexplorer1; 3 geye C {$ {"[s}

} # Wblh) w3public final class r {
! Ty W) i9j & u7 [E3 public static final class ATTR {3geyep0l e2y "nje-n
}
# | Up6ocdq3 public static final class drawable {3 geyei (Q ~ : Jgzu/d' 2D
Public static final int icon = 0x7f020000;
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Public static final class ID {
'L8f % I % J "kb, Z; kx" Q3 public static final int text1 = 0x7f050000;
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& Ft. B. {H3 public static final class layout {
$ Cxs, |-ot5d} 3 Public static final int directory_list = 0x7f030000;
% R) Up | r (o3r % N3 public static final int file_row = 0x7f030001; 3 geye + O * eqe) XA, L [
Public static final int main = 0x7f030002;
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% A/R * xgz @ 9c4? 3 Public static final class string {
0sc WJ, Q3 public static final int app_name = 0x7f040000; 3geyeqex_f
Public static final int no_files = 0x7f040001;
Z) lg (U "VN) T3 public static final int to_top = 0x7f040002; 3geyejp * Ai + A] r1r
} 3 geye & qqaqv
}

 

By the way

Specific permissions are required for file operations.

I cannot operate under data

For TMP

Because Android uses a Linux system, there should be a home in the directory structure. You can save the data here.