Merge pull request #86 from gerryhigh/master

Add 'show', 'hide', and 'reloadUrl' functions

Author: lejard-h

.gitignore

@@ -9,3 +9,8 @@ packages
 pubspec.lock
 
 example/ios/Podfile.lock
+**/Flutter/App.framework/
+**/Flutter/Flutter.framework/
+**/Flutter/Generated.xcconfig/
+**/Flutter/flutter_assets/
+

README.md

@@ -103,3 +103,12 @@ Future<Map<String, dynamic>> getCookies();
 ```dart
 Future<Null> resize(Rect rect);
 ```
+```dart
+Future<Null> show();
+```
+```dart
+Future<Null> hide();
+```
+```dart
+Future<Null> reloadUrl(String url);
+```

android/build.gradle

@@ -3,11 +3,12 @@ version '1.0-SNAPSHOT'
 
 buildscript {
     repositories {
+        google()
         jcenter()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.0'
+        classpath 'com.android.tools.build:gradle:3.1.2'
     }
 }
 
@@ -21,7 +22,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion '25.0.0'
+    buildToolsVersion '27.0.3'
 
     defaultConfig {
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

android/src/main/java/com/flutter_webview_plugin/FlutterWebviewPlugin.java

@@ -57,6 +57,15 @@ public void onMethodCall(MethodCall call, MethodChannel.Result result) {
             case "forward":
                 forward(call, result);
                 break;
+            case "hide":
+                hide(call, result);
+                break;
+            case "show":
+                show(call, result);
+                break;
+            case "reloadUrl":
+                reloadUrl(call, result);
+                break;				
             default:
                 result.notImplemented();
                 break;
@@ -145,6 +154,20 @@ private void reload(MethodCall call, MethodChannel.Result result) {
             webViewManager.reload(call, result);
         }
     }
+    private void reloadUrl(MethodCall call, MethodChannel.Result result) {
+        if (webViewManager != null) {
+            String url = call.argument("url");
+            webViewManager.openUrl(false,
+                    false,
+                    false,
+                    false,
+                    "",
+                    url,
+                    false,
+                    false
+            );
+        }
+    }
     private void eval(MethodCall call, final MethodChannel.Result result) {
         if (webViewManager != null) {
             webViewManager.eval(call, result);
@@ -158,6 +181,16 @@ private void resize(MethodCall call, final MethodChannel.Result result) {
         }
         result.success(null);
     }
+    private void hide(MethodCall call, final MethodChannel.Result result) {
+        if (webViewManager != null) {
+            webViewManager.hide(call, result);
+        }
+    }
+    private void show(MethodCall call, final MethodChannel.Result result) {
+        if (webViewManager != null) {
+            webViewManager.show(call, result);
+        }
+    }
 
     private int dp2px(Context context, float dp) {
         final float scale = context.getResources().getDisplayMetrics().density;

android/src/main/java/com/flutter_webview_plugin/WebviewManager.java

@@ -162,4 +162,14 @@ boolean canGoBack() {
     boolean canGoForward() {
         return webView.canGoForward();
     }
+    void hide(MethodCall call, MethodChannel.Result result) {
+        if (webView != null) {
+            webView.setVisibility(View.INVISIBLE);
+        }
+    }
+    void show(MethodCall call, MethodChannel.Result result) {
+        if (webView != null) {
+            webView.setVisibility(View.VISIBLE);
+        }
+    }
 }

example/android/app/build.gradle

@@ -15,8 +15,8 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion '25.0.2'
+    compileSdkVersion 27
+    buildToolsVersion '27.0.3'
 
     lintOptions {
         disable 'InvalidPackage'

example/android/build.gradle

@@ -1,16 +1,24 @@
 buildscript {
     repositories {
+        google()
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+        }
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.3'
+        classpath 'com.android.tools.build:gradle:3.1.1'
     }
 }
 
 allprojects {
     repositories {
+        google()
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+        }
     }
 }