Changing API level Android Studio Changing API level Android Studio android android

Changing API level Android Studio


When you want to update your minSdkVersion in an existent project...

  1. Update build.gradle(Module: app) - Make sure is the one under Gradle Script and it is NOT build.gradle(Project: yourproject).

An example of build.gradle:

apply plugin: 'com.android.application'android {    compileSdkVersion 28    buildToolsVersion "28.0.2"    defaultConfig {        applicationId "com.stackoverflow.answer"        minSdkVersion 21        targetSdkVersion 28        versionCode 1        versionName "1.0"    }    buildTypes {        release {            minifyEnabled false            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'    }}dependencies {    androidTestCompile 'junit:junit:4.12'    compile fileTree(dir: 'libs', include: ['*.jar'])}
  1. Sync gradle button (refresh all gradle projects also works)

For beginners in Android Studio "Sync gradle button" is located in Tools -> Android -> Sync Project with Gradle Files "Rebuild project" Build -> Rebuild Project

  1. Rebuild project

After updating the build.gradle's minSdkVersion, you have to click on the button to sync gradle file ("Sync Project with Gradle files"). That will clear the marker.

Updating manifest.xml, for e.g. deleting any references to SDK levels in the manifest file, is NOT necessary anymore in Android Studio.


For android studio users:

  1. right click the App directory
  2. choose the "module setting" option
  3. change the ADK Platform as what you need
  4. Click Apply

The gradle will rebuild the project automatically.


As now Android Studio is stable, there is an easy way to do it.

  1. Right click on your project file
  2. Select "Open Module Settings"
  3. Go to the "Flavors" tab.

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  1. Select the Min SDK Version from the drop down list

PS: Though this question was already answered but Android Studio has changed a little bit by its stable release. So an easy straight forward way will help any new answer seeker landing here.