-priority manifests, except for the following:
If the low-priority list has a higher minsdkversion value, the overridelibrary merge rule is applied. (Minsdkversion use a larger value)
If the low-priority list has a lower targetsdkversion value, the merge tool will use the values from the high-priority list, but will also add any necessary system permissions. (Targetsdkversion use a large
1. PrefaceAs you all know, one of the new features of Android 6.0 is the management of application permissions. In other words, users can set up their own management if they are concerned with the user's privacy. However, before 6.0 , we installed an app that agreed to all of the permissions required by the app (such as location, access to a newsletter) and could not be installed without consent. Of course, some of the domestic handset manufacturers based on the Android customization system, can
on older versions.Tip: In order to provide the best features and functionality across several Android versions, you should use the Android support library in your application, which allows you to use the previous versions of the last few platform APIs.Specify Minimum and Target API levelsSpecifying the minimum and target API levels--------------------------------------------------------------------------------The Androidmanifest.xml file describes details about your app and identifies which ver
manifest tags For example, the Calendar Provider API was introduced from Android 4.0 (API level 14). If no such API application is available, you should declare the minimum supported version as API Level 14:...The Minsdkversion attribute declares the minimum version with which your app is compatible and the Targetsdkversion Attri Bute declares the highest version on which you ' ve optimized your app.The Minsdkversion property declares the minimum sys
only consider mobile phones with a device version greater, A mobile phone of a lower version has been granted all permissions during installation, and it cannot be withdrawn. In this case, only targetSdkVersion is used:When the targetSDKVersion is greater than or equal to 23, the permission can be recycled (revoke). Here, the permission is divided into two types: normal permission, the other is dangerous p
Recently encountered a problem, is originally a color icon, the result in the 5.x Device business status bar above notification icon color is black and white, and on the 4.x above is color.Find this post on So, Http://stackoverflow.com/questions/28387602/notification-bar-icon-turns-white-in-android-5-lollipop. The main idea is that this is the new behavior of 5.x (API 21), if the android:targetsdkversion in Androidmanfifext.xml is set to 21, then on the 5.x system, this behavior. If you must dis
[WebView learning 4]: migrate to the WebView of Android4.4
Android4.4 (API version 19) provides a new version of WebView Based on Chromium. This change improves the performance of WebView and supports the latest HTML5, CSS3 styles, and Javascript standards with the latest Web browsers. When running in Android4.4 or a later version, any application that uses WebView will inherit to use these features. This article describes the new features of WebView. If you set
. Read the notification bar style file itself has compatibility issues, different Android version of the style file has changed, get title and content color, you can also through the algorithm (in detail) to determine whether the color is approximate white or approximate black, You can then determine whether the background of the notification bar is approximately black or white, so that you can load different custom notification layouts based on different notification bar backgrounds. And then d
we directly add to it and read the text message permission to see it.2. Added Permissions in manifest:In manifest, you should be happy to wait for a total number of text messages to appear on our interface, but the fact is that it's a real crash:Again there is an exception with no permissions, which is why?Here we do not solve this problem, first of all to imagine a practical situation, if your existing app has a lot of use of dangerous permissions, and sometimes you know exactly where to use,
fact is that they are very much broken:
Again, there is no permission exception, this is why?
Let's not solve this problem first, imagine a real situation, if your existing app has a lot of dangerous access, sometimes you know exactly where to use it, But your target version, like my version, points to 6.0, and it is possible that the user's mobile phone is more than 6.0 version, then this time your app is likely to appear this way, then you have not found out where to use dangerous authori
in Androidmenifest.xml, there are often the following statements:
Copy Code code as follows:
Android:targetsdkversion= "10"
android:maxsdkversion= "Ten"/>
In Default.properties, you see the following statement:
Target=android-10
If you are using Eclipse, you may also see a warning like this:
Attribute Minsdkversion (4) is lower than the project target API level (10)
So what's the difference between the minsdkversion, Targetsdkversi
In androidmenifest. XML, the following statements are often used: In default. properties, the following statement is displayed: Target = Android-10 If you are using eclipse, you may also see the warning that attribute minsdkversion (4) is lower than the project target API level (10) So what are the differences between the minsdkversion, targetsdkversion, maxsdkversion, and target API level values? Minsdkversion is easier to understand than maxsd
In AndroidMenifest. xml, the following statements are often used:
Copy codeThe Code is as follows: Android: targetSdkVersion = "10"
Android: maxSdkVersion = "10"/>
In default. properties, the following statement is displayed:Target = android-10If you are using Eclipse, you may also see the following warning:Attribute minSdkVersion (4) is lower than the project target API level (10)
So what are the differences between the minSdkVersion,
of relativelayout or linearlayout,layout and draw the same process, considering the problem of error, can almost think of the two, The key is that the measure process relativelayout a lot slower than linearlayout.What did measure do? Relativelayout's Onmeasure () methodView[] views = Msortedhorizontalchildren; int count = Views.length;for (int i =0; I if (child.getvisibility () = GONE) {layoutparams params = (layoutparams) child.getlayoutparams (); Int[] Rules = Params.getrules (layoutdi
Android p (API level p) introduces behavioral changes and new features and APIs that can be leveraged in your app. This article outlines the steps for migrating your app to the two key phases of Android P:1. Ensure compatibility with Android PVerify that your app is running fully functional on the new version of the platform. At this stage, you do not need to use the new API, and you do not need to change the targetsdkversion of your app, but you may
onConfigurationChanged method is executed.
However: 1) The onConfigurationChanged (Configuration newConfig) method is called only when the android: targetSdkVersion Android: minSdkVersion = "12"Android: targetSdkVersion = "12"/>
2) You must add "| screenSize" to Versions later than 13, that is, android: configChanges = "orientation | keyboardHidden | screenSize" to trigger onConfigurationChanged (Configura
Gradle Learning: the basis for custom building and gradle Building1. Configure the Manifest File
You can configure applicationId, minSdkVersion, targetSdkVersion, versionCode, and versionName directly by building a file instead of the manifest file. In addition, we can control the following attributes:TestApplicationId: applicationId testInstrumentationRunner: name of the JUnit test runner for the instrument test APK, used to run the signingConfig: pr
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