Android Component Helper Methods

lib/utilcode/src/main/java/com/blankj/utilcode/util/AndroidComponentUtils.java

@@ -0,0 +1,96 @@
+package com.blankj.utilcode.util;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+
+/*
+            (   (                ) (             (     (
+            )\ ))\ )    *   ) ( /( )\ )     (    )\ )  )\ )
+ (   (   ( (()/(()/(  ` )  /( )\()|()/((    )\  (()/( (()/(
+ )\  )\  )\ /(_))(_))  ( )(_)|(_)\ /(_))\((((_)( /(_)) /(_))
+((_)((_)((_|_))(_))   (_(_()) _((_|_))((_))\ _ )(_))_ (_))
+| __\ \ / /|_ _| |    |_   _|| || | _ \ __(_)_\(_)   \/ __|
+| _| \ V /  | || |__    | |  | __ |   / _| / _ \ | |) \__ \
+|___| \_/  |___|____|   |_|  |_||_|_|_\___/_/ \_\|___/|___/
+....................../´¯/)
+....................,/¯../
+.................../..../
+............./´¯/'...'/´¯¯`·¸
+........../'/.../..../......./¨¯\
+........('(...´...´.... ¯~/'...')
+.........\.................'...../
+..........''...\.......... _.·´
+............\..............(
+..............\.............\...
+*/
+
+/**
+ * @author Chris Basinger
+ * @email [email protected]
+ * @date 02/06/20
+ *
+ * provides Android component helper methods for enabling, disabling, and checking whether enabled or disabled.
+ **/
+public final class AndroidComponentUtils {
+
+    /**
+     * Checks whether a component is enabled. Whether it can be instantiated.
+     *
+     * @param ctx android application context
+     * @param component the component's class. example: MyComponent.class
+     * @return returns true if the component is enabled
+     */
+    public static Boolean isComponentEnabled(Context ctx, Class component){
+       final ComponentName componentName = new ComponentName(ctx, component);
+        final int state = ctx.getPackageManager().getComponentEnabledSetting(componentName);
+        return state == PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
+    }
+
+    /**
+     * Checks whether a component is disabled. Whether it can be instantiated.
+     *
+     * @param ctx android application context
+     * @param component the component's class. example: MyComponent.class
+     * @return returns true if the component is disabled
+     */
+    public static Boolean isComponentDisabled(Context ctx, Class component){
+        final ComponentName componentName = new ComponentName(ctx, component);
+        final int state = ctx.getPackageManager().getComponentEnabledSetting(componentName);
+        return state == PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
+    }
+
+    /**
+     * Enables an Android component for use if it is not already enabled
+     *
+     * @param ctx android application context
+     * @param component the component's class. example: MyComponent.class
+     * @return returns true if the component wasn't already enabled
+     */
+    public static Boolean enableComponent(Context ctx, Class component){
+        final ComponentName componentName = new ComponentName(ctx, component);
+        final int state = ctx.getPackageManager().getComponentEnabledSetting(componentName);
+        if(state != PackageManager.COMPONENT_ENABLED_STATE_ENABLED){
+            ctx.getPackageManager().setComponentEnabledSetting(componentName, PackageManager.COMPONENT_ENABLED_STATE_ENABLED, PackageManager.DONT_KILL_APP);
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Disables an Android component for use if it is not already disabled
+     *
+     * @param ctx android application context
+     * @param component the component's class. example: MyComponent.class
+     * @return returns true if the component wasn't already disabled.
+     */
+    public static Boolean disableComponent(Context ctx, Class component){
+        final ComponentName componentName = new ComponentName(ctx, component);
+        final int state = ctx.getPackageManager().getComponentEnabledSetting(componentName);
+        if(state != PackageManager.COMPONENT_ENABLED_STATE_DISABLED){
+            ctx.getPackageManager().setComponentEnabledSetting(componentName, PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP);
+            return true;
+        }
+        return false;
+    }
+}