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SQLite in Android How to update a specific row
I've been trying to update a specific row for a while now, and it seems that there are two ways to do this. From what I've read and tried, you can just use the:
...
support FragmentPagerAdapter holds reference to old fragments
... background your application, and then it gets killed. When you come back, Android will remember that you used to have Fragments A, B and C in the fragment manager and so it recreates them for you and then adds them. However, the ones that are added to the fragment manager now are NOT the ones you h...
Open application after clicking on Notification
... after clicking on Notification, it will solve your problem.
public class AndroidNotifications extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button notificationButton...
Android: When should I use a Handler() and when should I use a Thread?
...eed
to synchronize with the user interface thread.
You can use the android.os.Handler class or the AsyncTasks class for
this.
The Handler class can update the user interface. A Handler provides
methods for receiving instances of the Message or Runnable class.
You thread can p...
Loop through Map in Groovy?
...ple with a closure:
def map = [
'iPhone':'iWebOS',
'Android':'2.3.3',
'Nokia':'Symbian',
'Windows':'WM8'
]
map.each{ k, v -> println "${k}:${v}" }
share
|...
Android Paint: .measureText() vs .getTextBounds()
...
You can do what I did to inspect such problem:
Study Android source code, Paint.java source, see both measureText and getTextBounds methods.
You'd learn that measureText calls native_measureText, and getTextBounds calls nativeGetStringBounds, which are native methods implemente...
How to check if activity is in foreground or in visible background?
... static boolean activityVisible;
}
Register your application class in AndroidManifest.xml:
<application
android:name="your.app.package.MyApplication"
android:icon="@drawable/icon"
android:label="@string/app_name" >
Add onPause and onResume to every Activity in the proje...
android EditText - finished typing event
...
Remember, you also have to have android:singleLine="true" set for your edit text. Thanks to stackoverflow.com/questions/15901863/…
– steven smith
Mar 15 '15 at 17:58
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Causes of getting a java.lang.VerifyError
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This was my problem for android tests, multidexing it fixed it.
– Prakash Nadar
Dec 13 '18 at 6:23
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Good way of getting the user's location in Android
...ACCURACY_HIGH);
myCriteria.setPowerRequirement(Criteria.POWER_LOW);
// let Android select the right location provider for you
String myProvider = locationManager.getBestProvider(myCriteria, true);
// finally require updates at -at least- the desired rate
long minTimeMillis = 600000; // 600,000 mil...