Android :: On / Off GPS And 3G By Clicking On Button Without Going On Setting Screen In Droid?
Oct 9, 2010How can we on or off GPS and 3G by clicking on button without going on setting screen in android?
View 1 RepliesHow can we on or off GPS and 3G by clicking on button without going on setting screen in android?
View 1 RepliesI am working on an application where I need to go to the next Screen form the Main Actvity when I Click on the Image Button of the Main Activity Screen. I had searched a bit on Net regarding this and found something like the OnClickListener method. I am still stuck for what exactly I want to do actually.
View 3 Replies View RelatedHow to connect to email while clicking on button in android
View 2 Replies View RelatedI started a small android application to learn. I placed an input text and button on the screen. That shows on the emulator. After i press the button(which has an onClickListener) the application cracks and tells me on the screen of the emulator : "The application... has stopped unexpectably.Try again" and i have a "Force close", which of course closes the application.
I cleaned and rebuild the project a lot of times. i have no errors shown.(using eclipse)
this is the layout/main.xml code...
My app have a spinner and also have reset button. how to update the values while clicking on button?
View 1 Replies View RelatedI would like to start MyActivity class when the user clicks on the search button on the handset.
Are there any strategies you can suggest for this? Any code examples would be very useful.
I have found the settings to adjust the delay on the screen itself blanking, but when using the phone in the dark, the backlight behind the home, menu, back, etc, keys turns off too quickly. I might be reading and email and want to go back, but by the time I have read it, the keys are dark.
Is there a way to adjust this setting?
i have a nest button on clicking which a new image should be displayed.But not happening so i have taken an integer array as: private int imageCounter = 0; private int index_count = 0; private ImageView imageView; private int[] imageArray = {R.drawable.image_w_lbl_0, R.drawable.image_w_lbl_1,};
View 3 Replies View RelatedI want to redirect to particular URL while clicking on button
View 2 Replies View RelatedI have a linearlayout that is filled with texviews dynamically when i click on a button , but the content of linearlayout doesn't appear, how can i redraw it?
View 2 Replies View Relatedin my android application there are number of images in drawable folder. in my layout two buttons: back and forward button.on clicking next and back buttons different-2 image get loaded on the same layout(common for all images). Problem:i am able to load images in next button click but as i click on back button no image got loaded.
View 3 Replies View RelatedI'm trying to implement my own phone call handling UI. What I want to do is, if a call comes in, the incoming telephone number and a picture are displayed, and, if I press a button, the incoming call will be accepted/answered.
Sadly, the code does not work. At first, an exception is thrown if I press my answer button:
ActivityNotFoundException: No Activity found to handle Intent {act=android.intent.action.ANSWER
Then I added an entry in the AndroidManifest.xml: I run the app again, there is no exception anymore. However, I doubt the incoming call is not really accepted. Because if the press the Android's screen answer button (green button), the incoming call is accepted and a green in call icon is also displayed on the upper left corner of the emulator screen, while my app doesn't.
I also read the Phone app's source code in android source. There is method such as acceptCall() in the Phone class. But these codes seem difficult for me to use, because there are many imports declaration in the code, such as :
import com.android.internal.telephony.Call;
import com.android.internal.telephony.CallStateException;
import com.android.internal.telephony.CallerInfo;
import com.android.internal.telephony.CallerInfoAsyncQuery;
import com.android.internal.telephony.Connection;
import com.android.internal.telephony.MmiCode;
import com.android.internal.telephony.Phone;
And, if I add these imports in my code, there will be too many errors, such as : "The import com.android.internal.telephony cannot be resolved" What is the right and simple way for my problem?
Is there any way to make DatePickerDialog not dismiss after clicking set button ?
View 2 Replies View RelatedIf i click on a button on one layout it should add text view in another layout dynamically again if i click that button same procedure should get repeat.
View 1 Replies View RelatedI have an application with main view having a search button. On clicking the search button, search results are displayed in a text view. When I hit the back button at this view, instead of navigating to the previous screen, application itself gets closed. Could anybody please let me know how to go back to previous screen.
View 14 Replies View RelatedHow can we lock the current state of settings like wifi,gps,bluetooth,vibration,etc...after clicking on button1.and it should be unlock when button2 is pressed.
View 1 Replies View RelatedI'm beginning to study Android and have a doubt. How do I open a new layout and code (xml and java) by clicking a button on the main scene?
View 4 Replies View RelatedIs there a button/setting to get you back to your homepage? Other than creating a bookmark for it.
View 12 Replies View RelatedDouble-clicking menu unlocks it, but if you are returning to the home screen, up pops the menu bar because then i have to click "back" to get rid of it.
View 6 Replies View RelatedI have to develop one android application.
Here is the scenario:There are many images in a linearlayout. When selected, the layout should be displayed with another(gradient_bg_hover.xml) background. This works well now.
Now, I would like that when I open a new activity and come back to this one, the last selected layout should still be the highlighted one (with the (gradient_bg_hover.xml) background).
Now i have used below code for highlighting the image when pressed:
[HIGH]
LinearLayout ar = new LinearLayout(this);
ar.setOrientation(LinearLayout.VERTICAL);
ar.setPadding(3, 3, 3, 3);
ar.setLayoutParams(artiLayoutParams);
ar.setGravity(Gravity.CENTER);
ar.setBackgroundColor(Color.parseColor("#666666")) ;
[Code]...
In OnClick function i have wrote the below code:
[HIGH]
private OnClickListener mArticleClick = new OnClickListener()
{
@Override
public void onClick ( View v )
{
int object = v.getId();
v.setSelected(true);
[Code]...
Here i have to clicked one item means it is go to next activity.afterthat i have clicked back button means the selected item is stay on highlighted with another background.afterthat i have selected another item means its go to next activity.now i have to click back button means these item only highlight with background....but the pervious item also highlighted....
I wish to need the o/p like :
The last selected item only highlighted after click the back button...
So i have used sharedpreferences :
I have declared int prevPosition = -1; globally...
[HIGH]
ar = new LinearLayout(this);
ar.setOrientation(LinearLayout.VERTICAL);
ar.setPadding(3, 3, 3, 3);
ar.setLayoutParams(artiLayoutParams);
ar.setGravity(Gravity.CENTER);
[Code]...
In Onclick method:
[HIGH]
private OnClickListener mArticleClick = new OnClickListener()
{
@Override
public void onClick ( View v )
{
int object = v.getId();
[Code]...
But my background color is not staying after press the back button...
How to open the ContextMenu in Android by Clicking a Button?
View 1 Replies View RelatedThe camera button on the android emulator is disabled. I can't click on it and when I hover with the mouse the background is not blue like in the other buttons. I've tried to add "camera support - true" hardware but the button is still un-clickable. How can I click on the button? What should happen when clicking on the button? I don't have an real android device so I might be able to click on the button without knowing it.
View 1 Replies View RelatedAnyone notice an issue where the screen is clicking on its own? It looks as if something is just clicking one particular spot of the touch screen. It does this usually after using the phone for more than 10 mins constantly.
View 1 Replies View RelatedCan anybody please guide me how to write the code for opening the new image after clicking the imagebutton in android. I have tried something like this:
package com.example.imageButton;
import android.app.Activity; import android.os.Bundle;
import android.view.View; import android.widget.ImageButton;
public class imageButton extends Activity {
private static ImageButton seqIBtn;//these are the three imageButton private static ImageButton vidIBtn;private static ImageButton infoIBtn; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); seqIBtn = (ImageButton) findViewById(R.id.btnSequence); vidIBtn = (ImageButton) findViewById(R.id.btnVideo); infoIBtn = (ImageButton) findViewById(R.id.btnInfo);}
I have a button defined in my XML file. The button works exactly like you would expect...that is until I add the line at the bottom (android:background="drawable/leftarrow1"). Then the button is no longer click able in the activity, but the new background shows up like I want. What gives?
<Button
android:id="@+id/switch_left"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_center Vertical="true"
android:background="@drawable/leftarrow1" />
I am getting an error from Eclipse when I use this xml file (res / drawable/btnswitch.xml) to designate different button conditions
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true" android:drawable="@drawable/btn_st_rd" />
<!-- pressed --> <item android:state_focused="true"
android:drawable="@drawable/btn_st_gr" /> <!-- focused --> <item android:drawable="@drawable/btn_st_gr" /> <!-- default --> </selector>
I call it in my layout file with this code:
<Button android:id="@+id/startTimer_btn" android:src="@drawable/btnswitch"" android:layout_width="wrap_content" android:layout_height="fill_parent" />
Eclipse says it can't run the configuration because I have errors but does not show any errors. And when I remove the xml code (to go back to my original code which just sets a background image for the Button) it says that now has errors. I have to restart Eclipse to get the original code to run again.
In my Android project,I've a image button whose background is set to some image.I want so set some text on the image button.How do i do that?I want to set the text because localization would be used in the project.
View 1 Replies View Relatedhow can i stop sound with media player after clicking another sound button? and how can i set alarm/ringtone/notification when long press adding admob on my app, ive read all posts i could google but still i get errors,\
code:
final MediaPlayer sound01 = MediaPlayer.create(this, R.raw.sound01);
Button s01 = (Button) findViewById(R.id.button01);
s01.setText(this.getString(R.string.quote01));
s01.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
[code]....
For some reason my screen timeout setting keeps resetting itself and only staying on for like 5 seconds.
View 1 Replies View RelatedI am creating a button widget with icon and text. Single word text is getting divided into two lines. There is enough room on the screen for the button widget to grow. But it still wraps the text to next line. How do I force it to be single line ? This is how I setup th button widget. <Button android:id="@+id/delete" android:text=" @string/delete" android: drawableTop="@drawable/ic_menu_post_delete" style="@style/ OnScreenActionIcon" />
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