大约有 14,000 项符合查询结果（耗时：0.0254秒） [XML]
How do I serialize an object and save it to a file in Android?
...that is what I would use. It is extremely easy to implement too. developer.android.com/reference/java/io/Serializable.html
– mtmurdock
Aug 9 '12 at 22:07
6
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How to keep/exclude a particular package path when using proguard?
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Double asterisks (**) doesn't compile anymore (Android Studio 4.0)
– Daniel
Jun 24 at 22:49
2
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What's the best UML diagramming tool? [closed]
...lved nicely since. Works great on any Eclipse-enabled platform. Free as in speech and beer :)
As for the diagramming tool Dia, it's quite ugly (interface and resulting drawings), but it does get the job done. An interesting modeling tool free alternative is Umbrello, but I haven't really used it mu...
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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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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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:...
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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