Android :: Master Clear From Code Does Not Work
Aug 16, 2009
I am writing an application in which I need to call Master Clear under a specifi condition. But I am getting permission error. AndroidManifest.xml <uses-permission android:name= "android.permission.MASTER_CLEAR" /> Calling Master Clear Code (similar to code present in Settings of Android) ICheckinService service = ICheck inService .Stub. as Interface (ServiceManager.getService ("checkin")); if (service != null) { try { service .masterClear (); } catch (android.os.RemoteException e) { Log.e("MasterClear", "Some Error Here !!");Observation / Error / Output (in DDMS) PermissionDenial : can't invoke masterClear from PID=965, uid = 10019 When I go to menu==>settings==>Application Settings==>Manage Applications ==> <my app> ==> permissions, I dont see any permissions assigned to my app which means the app does not have the permissions. But I have set the permission for master clear ( <uses-permission android:name="android.permission.MASTER_CLEAR" />) in the AndroidManifest.xml but it does not seem to work.
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Oct 3, 2010
I am currently running a rooted Samsung Captivate. I have not flashed it or anything and am still running 2.1 with the firmware update (JH7). I rooted to get rid of AT&Ts bloatware which I did using System App remover. With Froyo on the way, I was wondering if a master reset would turn it back to stock (minus AT&T bloatware) and enable OTA updates again?
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Oct 27, 2010
How can i clear all cookies?
could u give me a sample code to clear all cookies?
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Mar 10, 2009
I'm playing with the alternative Home app that comes with the SDK.
I can set this as default for 'Home' action.
I can unset this by -->Setting->Manage Application->My Alternative Home-> "clear defaults"
Question:
How to do this "clear defaults" by code?
I've browsed the forums but cannot find an answer.
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Aug 10, 2010
Ive had my moment for approx. 9 months now and I have taken very good care of it, never dropped it and ive had a case and screen protector on it the whole time and now i am losing my touchscreen. on the top right of the screen when you touch it it either doesnt do anything or it will think that i touched something on the left upper side. so you all know where im talking about when you pull down the notifications bar and you hit the clear button it doesnt work at all. is this phone just done or can it be fixed? anybody else have this problem? I just don't understand i took so good care of this phone!
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Jun 9, 2010
Anyone know where I can get these? Do they even work on Fresh 2.1.2? I think its worth a shot, I just can't find out where to download them from
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May 10, 2010
I am new in android, I need to send the sms in android, I have tried with the following code, and I have tested in emulator, but I am getting error. I need to know how to send sms, and also please tell me below code will work or not
import android.app.Activity; import android.app.AlertDialog;
import android.app.PendingIntent; import android.content.Intent;
import android.os.Bundle; import android.telephony.gsm.SmsManager;
import android.view.View; import android.view.View.OnClickListener;
import android.widget.Button; import android.widget.EditText;
public class email extends Activity { /** Called when the activity is first created.
*/ public EditText name_text;
@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.email);
final EditText to_text = (EditText) findViewById(R.id.to_text); to_text.setOnClickListener(new OnClickListener() { public void onClick(View v) { to_text.setText(""); } } );
final EditText message_label = (EditText) findViewById(R.id.message_text); message_label.setOnClickListener(new OnClickListener() { public void onClick(View v) { message_label.setText(""); } } );
Button send_button = (Button) findViewById(R.id.send_button); send_button.setOnClickListener(new OnClickListener() {
public void onClick(View arg0) {
String tvstring = to_text.getText().toString();
String bodystring = message_label.getText().toString();
tvstring = tvstring.trim();
if (tvstring.equalsIgnoreCase("Enter The Email-ID")
|| tvstring.equalsIgnoreCase("")) {
AlertDialog.Builder builder = new AlertDialog.Builder(email.this);
builder.setMessage("Please Enter Your Email-ID or Mobile Number")
.setPositiveButton("OK", null).show();
} else if (bodystring.equalsIgnoreCase("Enter The Your Message")
|| bodystring.equalsIgnoreCase(""))
{ AlertDialog.Builder builder = new AlertDialog.Builder(email.this);
builder.setMessage("Please Enter Your Message").setPositiveButton(
"OK", null).show(); }else { sendSMS(tvstring, bodystring); } } } );
} private void sendSMS(String phoneNumber, String message) {
PendingIntent pi = PendingIntent.getActivity(this, 0,
new Intent(this, email.class), 0); SmsManager sms = SmsManager.getDefault(); sms.sendTextMessage(phoneNumber, null, message, pi, null); } }
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May 11, 2009
The Android code on how ContentProviders work, and to me, it looks like any ContentProvider I query actually gets placed entirely in the memory of the requesting application. Are they really stored in the querying application's memory? For some reason I thought the cursors were lazy.
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Oct 6, 2010
I follow the instructions exactly on this page (and some of the other tutorials) but they always seem to be missing some key information as they dont work out of the box
I added a bunch of packages that seemed like were missing, but now I'm stuck.
http://developer.android.com/resources/tutorials/views/hello-gridview.html
Description Resource Path Location Type Conversion to Dalvik format failed with error 1 HelloGrid Unknown Android Packaging Problem
And a whole bunch of these for each of the drawable.sample_* references
Description Resource Path Location Type R.drawable.sample_0 cannot be resolved ImageAdapter.java /HelloGrid/src/com/example/ImageAdapter line 51 Java Problem
CODE:....
As you can see I have all the images loaded in the /drawable directory
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Aug 31, 2010
The code in the main class works perfekt but i need a other thread but there the code won't work code...
The method create(Context, int) in the type MediaPlayer is not applicable for the arguments (Alarm, int)
and
The method getSystemService(String) is undefined for the type Alarm
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Sep 22, 2009
I just switched from Ubuntu 8.10 to Ubuntu 9.04 and noticed that Eclipse Content Assist isn't working anymore. I tried the following variations on Ubuntu 9.04: Eclipse 3.4.2 or 3.5 (cleaned / reinstalled) with ADT 0.93 and Android SDK 1.5r3 Using Sun Java 1.6. No combination works. I've reinstalled everything a bunch of times. I have another machine with Ubuntu 8.10 and Eclipse 3.4.2 with ADT 0.91 or 0.93 and Code Assist works for all those. I just refuse to develop without code-assist and I know lot of people would agree with me on that.
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Jun 24, 2010
What exactly does HTC Sense Clear Data actually clear? That may be a solution to reverting back to 5 homescreen pages instead of 7 without having to do a factory reset. Just curious as to what I am going to mess up? Will i just have to personalize the homescreen again, put widgets up, reconnect to fb, twitter, myfaves, etc. It's not going remove any 3rd party apps, just make me create new widgets, etc..?
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May 7, 2010
I had some fairly simple code in my app to invoke Edit Contact activity on a known good contact index that worked in Android 1.6 but is broken for me now in Android 2.1 on the Droid. I built a sample activity/app 'EdCon' to show this:
package com.jbh;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
When I run this on my G1 running 1.6 it works as expected i.e. brings up the Edit Contact screen for the known index and then I can hit BACK to return to "Hello World, EdCon". Code...
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Aug 3, 2009
Does anyone have a code example of how I can time bomb an Android application so It will not work after a given date?
I would like to release a "beta" application for testing but would like to make sure it will only work while I have the application officially in beta.
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Sep 14, 2010
ADT master execute aapt with the debug-mode option. aapt in Android SDK 07 doesn't support this option. Is there Windows build of SDK which support this ?
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Sep 14, 2010
I have noticed that you change version of ADT plugin from 0.9.8 to 8.0.0. Is it mistake ? I suppose that it would be 0.9.9, 0.10.0 or if ADT is stable 1.0.0.
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Sep 18, 2013
app(.apk) to root Android 2.3 using original master key bug.
Micromax A26
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Jun 20, 2013
Got a samsung galaxy s4 and I called att for the unlock and they gave it to me and I tried it but I get network unlock unsuccessful. I tried the free unlock method but u was told to turn on persha. Then when they tell you to type numbers in the diall pad to see what is locked and what is off I get the emergency calls only message what could this be.ciuld be my sim card because I did cut it diwn into a micro sim
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Jun 2, 2010
Gonna be getting a new EVO Friday, and I already have a Hero. Wondering if I can have both devices using the same master Gmail account at the same time. What happens with the pay-fer apps in that case? I understand the apps are tied to the Gmail account so I will be able to get them back on the new device, just not sure if there is a sequence issue for what order I do things in. Do I have to delete the old Android from the master Gmail account before I link the new EVO to that Gmail account?
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Dec 27, 2009
I see this square bar code looking image on a lot of android sites. what is this and how does it work? It appears to be somekind of identifier for apps and such.
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Aug 4, 2010
when I'm at work I want Tasker to automatically forward my calls to my work phone. It can do that w/ its autodial feature. Now, I know that *72 will forward my calls to the number I specify, and *73 will disable that once I leave the defined area. The problem is that I use YouMail, and apparently *73 is the code for disabling the *71 busy/answer forwarding as well. It seems stupid that verizon used one code to disable 2 different features. How do I disable the *72 feature w/o disabling the *71 one?
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Feb 15, 2010
What is the best bar code scanner app to work with Shop Savvy?
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Sep 10, 2010
What is supposed to happen is when the user clicks the widget, it turns off or on the Master Sync option. However the widget does not do anything when clicked, and appears to not be clickable. This is the body of the .java code, if it helps to post any of the other code please let me know.
public class MasterSync extends AppWidgetProvider {
/** Called when the activity is first created. */
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
final int N = appWidgetIds.length;
// now label the property of the button
boolean sync = ContentResolver.getMasterSyncAutomatically();
if (sync){
ContentResolver.setMasterSyncAutomatically(false);}
else
if (!sync){
ContentResolver.setMasterSyncAutomatically(true);
}
}}
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Jan 28, 2010
I want to place a common banner and menu on each Activity with footer too.
Can anyone guide me how can I implement master and child page like asp.net in Android?
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Oct 15, 2010
When I synced my google calendar/imported the outlook calendar, the 'recurring' appts when individually and so I need to start all over again! UGH. I tried to remove my gmail acct and it said that I have to do a factory reset. So, how do I do this. I am so frustrated. I am a busy/working mom and my calendar keeps me up todate on appointments.
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Jul 1, 2010
To all that have received the 1.6 update I want to make a note that if you ever do a Master Reset the touch screen WILL NOT work until you either pull the battery or power down and power this POS back on. Maybe it's my phone I won't know until I receive a replacement due to the fact that the camera firmware gives me an error.
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Jun 23, 2010
Here is the process as I keep reading in threads on peeps asking how to do it, maybe a Mod can sticky this for all to view when needed A master reset restores the original factory settings and will erase all downloaded content, including ringtones, contacts stored in the handset memory, etc. It does not erase data stored on the SIM card or memory card (if available). Back up all necessary data on the device memory before proceeding.
Menu Path Method:
1. From the Home screen, press the Menu Button and select Settings.
2. Select Security.
3. Select Factory data reset.
4. Select Reset phone.
5. Select Erase everything.
6. The device will dump all of the data and reload.
Key Stroke Method
1. Power the device OFF.
2. Press and hold the HOME and Back Arrow buttons. While holding these buttons, press the End Call button once.Release the Home and Back Arrow buttons and press the Trackball to execute the Hard Reset.
3. The device will reboot once the process is complete.
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Sep 30, 2010
I'm successfully getting these poll results to the eyes of Samsung support, in order to disprove assumptions they are having about the effectiveness of their "fixes". This poll assumes you are/were experiencing GPS issues. If you are not, there's no reason to vote.
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Aug 5, 2010
What will a master reset do to my rooted droid? I am having problems with either the camera or gallery and the motorola folks recommended a master reset but I am a bit leary of what it will do to my rooted droid.
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Oct 12, 2010
Okay so I know about the regular master reset process through the phone, and I also know about the master reset through the PC Companion. I have locked myself out of the phone with the pattern lock, and when it asks for the Google account it will not accept my username and password. I have reset the password through Google and still nothing. I tried to perform the master reset through PC Companion but when I get to the update screen it says internet connection failed. I have called the internet provider and they could not fix the issue. I just don't feel like having to send the phone off to SE because I really don't trust it at all. If anyone knows an alternate method of performing a master reset on the SE Xperia X10a please let me know.
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