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How to resume Fragment from BackStack if exists
... ft.add(R.id.content_frame, A);
And inside your XML layout please use
android:background="@color/white"
android:clickable="true"
android:focusable="true"
Clickable means that it can be clicked by a pointer device or be tapped by a touch device.
Focusable means that it can gain the focus ...
BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
I have an Android Activity that needs to catch two different broadcasts. My current approach is to have a single BroadcastReceiver within the Activity and catch both the broadcasts with it:
...
How to convert TimeStamp to Date in Java?
...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, the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….
The ThreeTen-Extr...
Changing ImageView source
...mageDrawable(getResources().getDrawable(R.drawable.monkey));
*** With new android API 22 getResources().getDrawable() is now deprecated. This is an example how to use now:
myImgView.setImageDrawable(getResources().getDrawable(R.drawable.monkey, getApplicationContext().getTheme()));
and how to vali...
Is dp the same as dip? [duplicate]
... with "sp".
What is the difference between "px", "dp", "dip" and "sp" on Android?
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Difference between mkdir() and mkdirs() in java for java.io.File [closed]
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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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Best way to convert list to comma separated string in java [duplicate]
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On Android, you can use TextUtils.join().
– Hemant G
Sep 22 '15 at 11:00
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让Google Chrome崩溃？只需16个字节！ - 创意 - 清泛网 - 专注C/C++及内核技术
...gle Chrome 浏览器在全球市场独领风骚，与此同时，它还是 Android 平台上的默认浏览器。尽管大家对于 Chrome...近年来，快速好用的 Google Chrome 浏览器在全球市场独领风骚，与此同时，它还是 Android 平台上的默认浏览器。尽管大家对...
App Inventor 2 TaifunTM拓展：获取本机手机号码 · App Inventor 2 中文网
...管理器获取一些信息。
最低 API 级别为 18！
所需权限：android.permission.READ_PHONE_STATE 或 android.permission.READ_PHONE_NUMBERS。请参阅下面的示例项目，了解如何请求所需的权限。
方法
常用方法如下：
返回设备的 API 级别。
返回...