read variable to txt file

hello xda , vore implement the main Smali of my app a test that goes to read a nummer which contains a text file and 0 or 1 and 0 , and if the app needs to close if it has to continue and 1 to

-- smali code --

.class public Lcom/embedia/pos/Login;
.super Landroid/app/Activity;
.source "Login.java"


# static fields
.field static final LOGIN_CODE:I = 0x0

.field static final MODE_INSTALL:I = 0x1

.field static final MODE_NORMAL:I


# instance fields
.field admin:Z

.field ctx:Landroid/content/Context;

.field db:Lcom/embedia/pos/utils/DBData;

.field passwd:Ljava/lang/String;

.field pin:Ljava/lang/String;

.field pin_input:Landroid/widget/TextView;

.field private utente:Lcom/embedia/sync/OperatorList$Operator;

.field working_mode:I


# direct methods
.method public constructor <init>()V
.locals 2

.prologue
const/4 v1, 0x0

.line 32
invoke-direct {p0}, Landroid/app/Activity;-><init>()V

.line 33
const/4 v0, 0x0

iput-object v0, p0, Lcom/embedia/pos/Login;->db:Lcom/embedia/pos/utils/DBData;

.line 40
iput v1, p0, Lcom/embedia/pos/Login;->working_mode:I

.line 44
const-string v0, ""

iput-object v0, p0, Lcom/embedia/pos/Login;->pin:Ljava/lang/String;

.line 46
iput-boolean v1, p0, Lcom/embedia/pos/Login;->admin:Z

return-void
.end method

--- not all smali code --

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