izzy/UnrealEngineUWP
0
0
Fork 0
mirror of https://github.com/izzy2lost/UnrealEngineUWP.git synced 2026-03-26 18:15:20 -07:00
Code Issues Packages Projects Releases Wiki Activity

UE-60226 Web Browser widget is completely white on Android

Browse Source 
#jira UE-60226
#jira UE-53247
#Android
#4.21
#rb Jack.Porter

from Release-4.20 CL 4122319

The URL from the sample app is malformed (http:www.google.com).
Since the phone's default browser is able to correct this problem for http and https URLs, I've added this exception to the code that checks the URL prefix, re-writing the fix for UE-53247.

[CL 4129400 by Sorin Gradinaru in Dev-Mobile branch]
This commit is contained in:
Sorin Gradinaru
2018-06-14 03:43:17 -04:00
parent 3a8ff3cf5f
commit 2ce8b70ef9
1 changed files with 43 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
Engine/Build/Android/Java/src/com/epicgames/ue4/WebViewControl.java
View File

@@ -79,13 +79,13 @@ class WebViewControl
public class FrameUpdateInfo
{
java.nio.Buffer Buffer;
boolean FrameReady;
boolean RegionChanged;
float UScale;
float UOffset;
float VScale;
float VOffset;
public java.nio.Buffer Buffer;
public boolean FrameReady;
public boolean RegionChanged;
public float UScale;
public float UOffset;
public float VScale;
public float VOffset;
}
public WebViewControl(long inNativePtr, int width, int height, boolean swizzlePixels, boolean vulkanRenderer, final boolean bEnableRemoteDebugging, final boolean bUseTransparency)
@@ -142,7 +142,9 @@ class WebViewControl
// Wrap the webview in a layout that will do absolute positioning for us
positionLayout = new WebViewPositionLayout(GameActivity._activity, w);
positionLayout.addView(webView);
ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT);
positionLayout.addView(webView, params);
bShown = false;
NextURL = null;
@@ -307,7 +309,7 @@ class WebViewControl
GameActivity._activity.addContentView(positionLayout, params);
if(!webView.IsAndroid3DBrowser)
{
GameActivity.Log.warn("request focus create");
//GameActivity.Log.warn("request focus create");
webView.requestFocus();
}
}
@@ -324,7 +326,37 @@ class WebViewControl
else
if(NextURL != null)
{
if(!NextURL.contains("://") && !NextURL.startsWith("about:"))
int colPos = NextURL.indexOf(':');
boolean bNeedsPrefix = colPos < 0;;
if(!bNeedsPrefix && !NextURL.equalsIgnoreCase("about:blank"))
{
try
{
String UrlAddress = NextURL.substring(colPos + 1);
//check if the address contains only numbers
bNeedsPrefix = UrlAddress.matches("[0-9]+"); // it's a port number, and URLs like "google.com:80" also need the "http://" prefix
//try to correct malformed protocols, like "http:www.google.com"
if(!bNeedsPrefix)
{
String UrlProtocol = NextURL.substring(0, colPos);
if((NextURL.equalsIgnoreCase("http") || NextURL.equalsIgnoreCase("https")) && !UrlAddress.startsWith("/"))
{
NextURL = UrlProtocol + "://" + UrlAddress;
}
}
}
catch(IndexOutOfBoundsException e)
{}
}
if(bNeedsPrefix)
{
//default scheme is http://
NextURL = "http://" + NextURL;
@@ -336,7 +368,7 @@ class WebViewControl
else
if(!webView.IsAndroid3DBrowser)
{
GameActivity.Log.warn("request focus");
//GameActivity.Log.warn("request focus");
webView.requestFocus();
}