fixed BadWindowToken (react needs permission to run in dev mode)

android/app/src/main/java/com/reactnativenavigation/controllers/NavigationActivity.java

 import com.reactnativenavigation.params.TitleBarButtonParams;
 import com.reactnativenavigation.params.TitleBarLeftButtonParams;
 import com.reactnativenavigation.react.JsDevReloadHandler;
-import com.reactnativenavigation.react.RedboxPermission;
 
 import java.util.List;
 
             return;
         }
 
-        RedboxPermission.permissionToShowRedboxIfNeeded(this);
-
         activityParams = NavigationCommandsHandler.parseActivityParams(getIntent());
 
         disableActivityShowAnimationIfNeeded();

android/app/src/main/java/com/reactnativenavigation/controllers/SplashActivity.java

 import android.view.View;
 
 import com.reactnativenavigation.NavigationApplication;
+import com.reactnativenavigation.react.ReactDevPermission;
 
 public abstract class SplashActivity extends AppCompatActivity {
 
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setSplashLayout();
+
+        if (ReactDevPermission.shouldAskPermission()) {
+            ReactDevPermission.askPermission(this);
+            return;
+        }
+
         NavigationApplication.instance.startReactContextOnceInBackgroundAndExecuteJS();
     }
 

android/app/src/main/java/com/reactnativenavigation/react/RedboxPermission.java → android/app/src/main/java/com/reactnativenavigation/react/ReactDevPermission.java

 package com.reactnativenavigation.react;
 
+import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
 import com.facebook.react.common.ReactConstants;
 import com.reactnativenavigation.NavigationApplication;
 
-public class RedboxPermission {
+public class ReactDevPermission {
 
-    public static void permissionToShowRedboxIfNeeded(Context context) {
-        if (NavigationApplication.instance.isDebug() &&
+    public static boolean shouldAskPermission() {
+        return NavigationApplication.instance.isDebug() &&
                 Build.VERSION.SDK_INT >= 23 &&
-                !Settings.canDrawOverlays(context)) {
+                !Settings.canDrawOverlays(NavigationApplication.instance);
+    }
+
+    @TargetApi(23)
+    public static void askPermission(Context context) {
+        if (shouldAskPermission()) {
             Intent serviceIntent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION);
             context.startActivity(serviceIntent);
             String msg = "Overlay permissions needs to be granted in order for react native apps to run in dev mode";
+            Log.w(ReactConstants.TAG, "======================================\n\n");
             Log.w(ReactConstants.TAG, msg);
-            Toast.makeText(context, msg, Toast.LENGTH_LONG).show();
+            Log.w(ReactConstants.TAG, "\n\n======================================");
+            for (int i = 0; i < 5; i++) {
+                Toast.makeText(context, msg, Toast.LENGTH_LONG).show();
+            }
         }
     }
 }

example-redux/android/app/react.gradle

-import org.apache.tools.ant.taskdefs.condition.Os
-
-def config = project.hasProperty("react") ? project.react : [];
-
-def bundleAssetName = config.bundleAssetName ?: "index.android.bundle"
-def entryFile = config.entryFile ?: "index.android.js"
-
-// because elvis operator
-def elvisFile(thing) {
-    return thing ? file(thing) : null;
-}
-
-def reactRoot = elvisFile(config.root) ?: file("../../")
-def inputExcludes = config.inputExcludes ?: ["android/**", "ios/**"]
-
-void runBefore(String dependentTaskName, Task task) {
-    Task dependentTask = tasks.findByPath(dependentTaskName);
-    if (dependentTask != null) {
-        dependentTask.dependsOn task
-    }
-}
-
-gradle.projectsEvaluated {
-    // Grab all build types and product flavors
-    def buildTypes = android.buildTypes.collect { type -> type.name }
-    def productFlavors = android.productFlavors.collect { flavor -> flavor.name }
-
-    // When no product flavors defined, use empty
-    if (!productFlavors) productFlavors.add('')
-
-    productFlavors.each { productFlavorName ->
-        buildTypes.each { buildTypeName ->
-            // Create variant and target names
-            def targetName = "${productFlavorName.capitalize()}${buildTypeName.capitalize()}"
-            def targetPath = productFlavorName ?
-                    "${productFlavorName}/${buildTypeName}" :
-                    "${buildTypeName}"
-
-            // React js bundle directories
-            def jsBundleDirConfigName = "jsBundleDir${targetName}"
-            def jsBundleDir = elvisFile(config."$jsBundleDirConfigName") ?:
-                    file("$buildDir/intermediates/assets/${targetPath}")
-
-            def resourcesDirConfigName = "resourcesDir${targetName}"
-            def resourcesDir = elvisFile(config."${resourcesDirConfigName}") ?:
-                    file("$buildDir/intermediates/res/merged/${targetPath}")
-            def jsBundleFile = file("$jsBundleDir/$bundleAssetName")
-
-            // Bundle task name for variant
-            def bundleJsAndAssetsTaskName = "bundle${targetName}JsAndAssets"
-
-            def currentBundleTask = tasks.create(
-                    name: bundleJsAndAssetsTaskName,
-                    type: Exec) {
-                group = "react"
-                description = "bundle JS and assets for ${targetName}."
-
-                // Create dirs if they are not there (e.g. the "clean" task just ran)
-                doFirst {
-                    jsBundleDir.mkdirs()
-                    resourcesDir.mkdirs()
-                }
-
-                // Set up inputs and outputs so gradle can cache the result
-                inputs.files fileTree(dir: reactRoot, excludes: inputExcludes)
-                outputs.dir jsBundleDir
-                outputs.dir resourcesDir
-
-                // Set up the call to the react-native cli
-                workingDir reactRoot
-
-                // Set up dev mode
-                def devEnabled = !targetName.toLowerCase().contains("release")
-                if (Os.isFamily(Os.FAMILY_WINDOWS)) {
-                    commandLine "cmd", "/c", "react-native", "bundle", "--platform", "android", "--dev", "${devEnabled}",
-                            "--entry-file", entryFile, "--bundle-output", jsBundleFile, "--assets-dest", resourcesDir
-                } else {
-                    commandLine "react-native", "bundle", "--platform", "android", "--dev", "${devEnabled}",
-                            "--entry-file", entryFile, "--bundle-output", jsBundleFile, "--assets-dest", resourcesDir
-                }
-
-                enabled config."bundleIn${targetName}" ||
-                    config."bundleIn${buildTypeName.capitalize()}" ?:
-                            targetName.toLowerCase().contains("release")
-            }
-
-            // Hook bundle${productFlavor}${buildType}JsAndAssets into the android build process
-            currentBundleTask.dependsOn("merge${targetName}Resources")
-            currentBundleTask.dependsOn("merge${targetName}Assets")
-
-            runBefore("processArmeabi-v7a${targetName}Resources", currentBundleTask)
-            runBefore("processX86${targetName}Resources", currentBundleTask)
-            runBefore("processUniversal${targetName}Resources", currentBundleTask)
-            runBefore("process${targetName}Resources", currentBundleTask)
-        }
-    }
-}