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View's getWidth() and getHeight() returns 0
... android project dynamically. I am trying to get the width and height of a button so that I can rotate that button around. I am just trying to learn how to work with the android language. However, it returns 0.
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How to change Navigation Bar color in iOS 7?
...r group, change the Bar Tint to the colour of your liking.
If you have Bar Button items in your Navigation Bar, those will still show their text in the default blue colour, so in the Attributes Inspector, View group, change the Tint to White Colour.
That should get you what you want. Here is a scr...
How do I hide the status bar in a Swift iOS app?
...
Go to Info.plist file
Hover on one of those lines and a (+) and (-) button will show up.
Click the plus button to add new key Type in start with capital V and automatically the first choice will be View controller-based status bar appearance.
Add that as the KEY.
Set the VALUE to "NO"
Go to y...
Programmatically change input type of the EditText from PASSWORD to NORMAL & vice versa
...heckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
// checkbox status is changed from uncheck to checked.
if (!isChecked) {
// hide password
mEtPwd.setTransform...
How do I make a Mac Terminal pop-up/alert? Applescript?
...stom text. How is this done? Also, is it possible to make one with several buttons that sets a variable?
8 Answers
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JavaScript code to stop form submission
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Just use a simple button instead of a submit button. And call a JavaScript function to handle form submit:
<input type="button" name="submit" value="submit" onclick="submit_form();"/>
Function within a script tag:
function submit_for...
How can I update window.location.hash without jumping the document?
...o the browser history stack. In other words, when the user clicks the back button, nothing will happen unless you also add a popstate event listener.
– David Cook
Sep 2 '14 at 2:42
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using facebook sdk in Android studio
...ure by Ctrl + Shift + Alt + S and then select dependencies tab. Click on + button and select Module Dependency. In the new window pop up select :facebook.
You should be good to go.
Instructions for older Android Studio and older Facebook SDK
This applies to Android Studio 0.5.4 and earlier, and...
The application may be doing too much work on its main thread
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I just have an app where if I click a button, the background image of button changes and button is unclickable. How am I doing too much work :(
– Remian8985
Aug 6 '15 at 10:45
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How to center the content inside a linear layout?
...ity="center" >
<ImageView
android:id="@+id/imageButton_speak"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/image_bg"
android:src="@drawable/ic_speak" />
</Li...