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How to programmatically take a screenshot on Android?
...you need to add a proper permission to save the file:
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
And this is the code (running in an Activity):
private void takeScreenshot() {
Date now = new Date();
android.text.format.DateFormat.format("yyyy-MM-dd_...
How can I assign an ID to a view programmatically?
In an XML file, we can assign an ID to a view like android:id="@+id/something" and then call findViewById() , but when creating a view programmatically, how do I assign an ID?
...
Android Center text on canvas
...t too low and two much on the right.
This is how I made the test:
import android.app.Activity;
import android.content.Context;
import android.content.pm.ActivityInfo;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import ...
Capturing mobile phone traffic on Wireshark
...
Here are some suggestions:
For Android phones, any network: Root your phone, then install tcpdump on it. This app is a tcpdump wrapper that will install tcpdump and enable you to start captures using a GUI. Tip: You will need to make sure you supply the ri...
Android check internet connection [duplicate]
...etActiveNetworkInfo().isConnected();
}
in manifest,
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
Edit:
This method actually checks if device is connected to internet(There is a poss...
How to define different dependencies for different product flavors
...s {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.2.3'
}
}
apply plugin: 'com.android.application'
repositories {
mavenCentral()
}
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
minSdkVers...
Text size and different android screen sizes
...ll find how there suggesting for using dimens.xml for different devices of android for Example see Below structure :
res/values/dimens.xml
res/values-small/dimens.xml
res/values-normal/dimens.xml
res/values-large/dimens.xml
res/values-xlarge/dimens.xml
for Example you have used below dimens.x...
Android代码优化小技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Android代码优化小技巧前言这篇文章主要是介绍了一些小细节的优化技巧，当这些小技巧综合使用起来的时候，对于整个App的性能提升还是有作用的，只是不能较大幅度...前言
这篇文章主要是介绍了一些小细节的优化技巧，当这...
Change app language programmatically in Android
...ssible to change the language of an app programmatically while still using Android resources?
35 Answers
...
Is there any simple way to find out unused strings in Android project?
I have a huge Android project with many strings declared in strings.xml . I wanted to remove unused strings in strings.xml .
...