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How to display Toast in Android?
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To toast in Android
Toast.makeText(MainActivity.this, "YOUR MESSAGE", LENGTH_SHORT).show();
or
Toast.makeText(MainActivity.this, "YOUR MESSAGE", LENGTH_LONG).show();
( LENGTH_SHORT and LENGTH_LONG are acting as boolean flags - whic...
How to check an Android device is HDPI screen or MDPI screen?
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Density values described at: developer.android.com/guide/practices/screens_support.html
– esilver
Jan 21 '14 at 21:52
1
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Convert hex color value ( #ffffff ) to integer value
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The real answer is to use:
Color.parseColor(myPassedColor) in Android, myPassedColor being the hex value like #000 or #000000 or #00000000.
However, this function does not support shorthand hex values such as #000.
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Android Facebook style slide
...ageMenu) in the Launch activity show the best menus I could come up with:
Android sliding menu demo
Screenshot from emulator (mid-scroll):
Screenshot from device (full-scroll). Note my icon is not as wide as the Facebook menu icon, so the menu view and 'app' view are not aligned.
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Autoincrement VersionCode with gradle extra properties
I'm building an Android app with gradle. Until now I used the Manifest file to increase the versionCode, but I would like to read the versionCode from an external file and depending if it is the release flavor or the debug flavor increase the versionCode. I tried the extra properties, but you can't ...
How can I use speech recognition without the annoying dialog in android phones
Is this possible without modify the android APIs?
I've found a article about this.
There's one a comment that I should do modifications to the android APIs.
But it didn't say how to do the modification.
Can anybody give me some suggestions on how to do that?
Thanks!
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Android: How to put an Enum in a Bundle?
How do you add an Enum object to an Android Bundle?
12 Answers
12
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Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue
...Creates a HUE ajustment ColorFilter
* @see http://groups.google.com/group/android-developers/browse_thread/thread/9e215c83c3819953
* @see http://gskinner.com/blog/archives/2007/12/colormatrix_cla.html
* @param value degrees to shift the hue.
* @return
*/
public static ColorFilter adjustHue( flo...
How to change menu item text dynamically in Android
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Best solution. Because this one override android method instead of reinvent the wheel.
– Azlan Jamal
Jul 20 '16 at 6:52
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Android layout replacing a view with another view on run time
...option1/option2 at initialization time, then you could do this easier: set android:id for parent layout and then:
ViewGroup parent = (ViewGroup) findViewById(R.id.parent);
View C = getLayoutInflater().inflate(optionId, parent, false);
parent.addView(C, index);
You will have to set "index" to prop...