diff --git a/README.md b/README.md
index 7e98831..237b637 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,10 @@
# Repo allowing -in a KISS way- to create a containered way to build an Android App APK
+
+## changelog
+
+* using https://android.googlesource.com/platform/cts/+/android-7.1.1_r13/tests/tests/webkit/src/android/webkit/cts/PostMessageTest.java derived
+webmessage to send data to Javascript/Webview from Java (using a timer)
## brach `no-res.xml`
this branch features the exmaple.app to not require the compoletely bogus unneeded requirement
diff --git a/apk/src/app/example/ExampleApp.java b/apk/src/app/example/ExampleApp.java
index 9742665..073d095 100644
--- a/apk/src/app/example/ExampleApp.java
+++ b/apk/src/app/example/ExampleApp.java
@@ -1,22 +1,27 @@
package app.example;
import android.util.Log;
-import android.widget.TextView;
+import android.util.Base64;
import android.app.Activity;
import android.os.Bundle;
-import android.text.method.ScrollingMovementMethod;
-import android.view.MenuItem;
-import android.view.*;
-import android.widget.*;
-import android.webkit.WebView;
-import android.webkit.*;
-import android.view.ViewGroup.*;
-import android.util.Base64;
-import java.lang.Thread;
import android.os.CountDownTimer;
+import android.text.method.ScrollingMovementMethod;
+import android.view.*;
+//import android.view.MenuItem;
+import android.view.ViewGroup.*;
+import android.widget.*;
+//import android.widget.TextView;
+import android.webkit.*;
+import android.net.Uri;
+//import android.webkit.WebView;
+//import android.webkit.WebMessage;
+//import android.webkit.WebMessagePort;
public class ExampleApp extends Activity {
+
+ private static final String BASE_URI = "https://alexmahr.de";
+
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@@ -35,23 +40,24 @@ public class ExampleApp extends Activity {
myWebSettings.setJavaScriptEnabled(true);
myWebView.addJavascriptInterface(this, "myJavaScriptInterface");
// providing a webpage inline
- String unencodedHtml = "https://html5test.co/ this is html this is a h2
";
+ String unencodedHtml = "https://html5test.co/ this is html this is a h2
";
String encodedHtml = Base64.encodeToString(unencodedHtml.getBytes(),Base64.NO_PADDING);
- myWebView.loadDataWithBaseURL("https://alexmahr.de/",unencodedHtml, "text/html", "UTF-8",null);
+ myWebView.loadDataWithBaseURL(BASE_URI,unencodedHtml, "text/html", "UTF-8",null);
//myWebView.loadData(encodedHtml, "text/html", "base64");
// alternatively this could be to load a website
//myWebView.loadUrl("https://alexmahr.de/ru");
setContentView(myWebView);
new CountDownTimer(30000, 1000) {
- public void onTick(long millisUntilFinished) {
+ public void onTick(long millisUntilFinished) {
+ myWebView.postWebMessage(new WebMessage("this is the message"+millisUntilFinished),Uri.parse(BASE_URI));
// mTextField.setText("seconds remaining: " + millisUntilFinished / 1000);
- myWebView.evaluateJavascript("document.body.innerHTML='SUP "+millisUntilFinished+" all is lost';",null);
- }
+// myWebView.evaluateJavascript("document.body.innerHTML='SUP "+millisUntilFinished+" all is lost';",null);
+ }
- public void onFinish() {
+ public void onFinish() {
myWebView.evaluateJavascript("document.body.innerHTML='all is lost';",null);
- }
- }.start();
+ }
+ }.start();
}
@JavascriptInterface
public String toString() {
diff --git a/apk/src/app/example/MyJavascriptInterface.java b/apk/src/app/example/MyJavascriptInterface.java
deleted file mode 100644
index 7c5668b..0000000
--- a/apk/src/app/example/MyJavascriptInterface.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package app.example;
-
-import android.util.Log;
-import android.widget.TextView;
-import android.app.Activity;
-import android.os.Bundle;
-import android.text.method.ScrollingMovementMethod;
-import android.view.MenuItem;
-import android.view.*;
-import android.widget.*;
-import android.webkit.WebView;
-import android.webkit.*;
-import android.view.ViewGroup.*;
-import android.util.Base64;
-import android.os.Environment;
-import java.io.*;
-//File all;
-
-public class MyJavascriptInterface {
- private Activity activity;
- private WebView webview;
-
- public MyJavascriptInterface(Activity activity,WebView webview) {
- this.activity = activity;
- this.webview = webview;;
- }
-
- // @JavascriptInterface
- // public void startVideo(String videoAddress){
- // Intent intent = new Intent(Intent.ACTION_VIEW);
- // intent.setDataAndType(Uri.parse(videoAddress), "video/3gpp");
- // activity.startActivity(intent);
- // }
- @JavascriptInterface
- public String toString() {
-// this.webview.evaluateJavascript("(setTimeout(()=>{document.body.innerHTML='all gone';},2000)()",null);
- return "injectedobject";
- }
-}