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How can I know when an EditText loses focus?
...ChangeListener(this);
editTextPhone.setOnFocusChangeListener(this);
then android studio will prompt you to add the method from the interface, accept it...
it will be like:
@Override
public void onFocusChange(View v, boolean hasFocus) {
// todo your code here...
}
and as you've got a factorized ...
Get Bitmap attached to ImageView
...
i get AppCompatImageView cannot be cast to android.graphics.drawable.BitmapDrawable
– Billyjoker
Apr 12 at 15:44
add a comment
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Java - Method name collision in interface implementation
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The "classical" Java problem also affects my Android development...
The reason seems to be simple:
More frameworks/libraries you have to use, more easily things can be out of control...
In my case, I have a BootStrapperApp class inherited from android.app.Application,...
What's the difference between OpenID and OAuth?
...lement it on a per-site basis. On the plus side though, it integrates with Android properly.
– Timmmm
Jul 23 '12 at 23:17
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What is the difference between List and ArrayList? [duplicate]
I've been using ArrayList recently in my android project at the office and I'm a bit confused between List and ArrayList, what is the difference of the two and what should I use?
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问一下文本朗读器 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...译 APK 在小米 MIUI 上静默无声（三星等正常）。
根因（Android 11+ 包可见性，API 30）：应用要绑定另一个应用里的系统 TTS 引擎服务，必须在清单里声明 才'看得见'该服务。TextToSpeech 组件此前没有声明该 queries
（对比 SpeechRecognize...
How to add one day to a date? [duplicate]
...time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Android bundle implementations of the java.time classes.
For earlier Android (<26), the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….
The Thre...
Java: Why is the Date constructor deprecated, and what do I use instead?
...time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Android bundle implementations of the java.time classes.
For earlier Android (<26), the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….
The Thre...
Is an entity body allowed for an HTTP DELETE request?
...ients are also unable to send a DELETE with a body. This just burned me on Android.
– Karmic Coder
Aug 26 '14 at 20:10
1
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How to correctly save instance state of Fragments in back stack?
...ion. It's also the one that - in my opinion - is best aligned with how the Android platform works. I would recommend marking this answer as the "Accepted" one to better help future readers.
– dbm
Mar 4 '17 at 8:01
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