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Passing a Bundle on startActivity()?
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Passing data from one Activity to Activity in android
An intent contains the action and optionally additional data. The data can be passed to other activity using intent putExtra() method. Data is passed as extras and are key/value pairs. The key is always a String. As ...
Does setWidth(int pixels) use dip or px?
...ls correctly. instead, it returns me the exact value i specify in my view: android:layout_width="50dip" in my case. it will return me 50 the exact value in the xml file. i then checked this in the app and as expected, the value is incorrect and draws the view too large then expected
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Understanding Fragment's setRetainInstance(boolean)
... again. It's basically the way it should have worked with Activities since Android 1.0. I don't think it is "lazy" to use it, or using it isn't "proper". In fact I can't see why it isn't the default, or why you would ever want it off.
– Timmmm
Sep 19 '12 at 10:...
How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
... parameters to your layout, i
think the method is addRule(), check
out the android java docs for this
LayoutParams object.
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Counting Chars in EditText Changed Listener
...t call textMessage.length(), no need to do getText().toString(). developer.android.com/reference/android/widget/…
– Yoni Samlan
Nov 30 '10 at 4:40
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format statement in a string resource file
...e type), rather than the short versions, for example %s or %d.
Quote from Android Docs: String Formatting and Styling:
<string name="welcome_messages">Hello, %1$s! You have %2$d new messages.</string>
In this example, the format string has two arguments: %1$s is a
string and %...
Change Activity's theme programmatically
...like this:
public void onCreate(Bundle savedInstanceState) {
setTheme(android.R.style.Theme);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_second);
}
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Using Build Flavors - Structuring source folders and build.gradle correctly
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"Product Flavors" on Android
I've been asked sometimes on how to work with different hosts, icons, or even package names, deppending on different versions of the same app.
There are lot of reasons to do this and one easy way to go: Product Flav...
How does Chrome's “Request Desktop Site” option work?
...ader in the request.
Here are the User-Agent headers sent by Chrome on my Android device:
Mozilla/5.0 (Linux; Android 4.0.4; Galaxy Nexus Build/IMM76K) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.19 (KHTML, like ...
Android: Access child views from a ListView
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See: Android ListView: get data index of visible item
and combine with part of Feet's answer above, can give you something like:
int wantedPosition = 10; // Whatever position you're looking for
int firstPosition = listView.getFir...