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video screenshot gives a black screen #1

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video screenshot gives a black screen #1

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4def22c
using cordova activity root view
anuj-adobe Feb 27, 2024
7d40ac2
changing bitmap create method
anuj-adobe Feb 27, 2024
8e55f6c
compile error
anuj-adobe Feb 27, 2024
9db2ea3
Using pixel copy
anuj-adobe Feb 28, 2024
9ffe20e
fixing getScreenshotAsURI
anuj-adobe Feb 28, 2024
ea05abe
trivial: removing unwanted code
anuj-adobe Feb 28, 2024
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58 changes: 48 additions & 10 deletions src/android/Screenshot.java
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Original file line number Diff line number Diff line change
Expand Up @@ -13,12 +13,19 @@
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.Canvas;
import android.net.Uri;
import android.os.Environment;
import android.util.Base64;
import android.view.TextureView;
import android.view.View;
import android.view.ViewGroup;
import android.graphics.Rect;
import android.os.Handler;
import android.view.PixelCopy;
import android.view.View;
import android.view.Window;
import android.app.Activity;

import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
Expand Down Expand Up @@ -75,10 +82,14 @@ private Bitmap getBitmap() {
if (isCrosswalk) {
webView.getPluginManager().postMessage("captureXWalkBitmap", this);
} else {
View view = webView.getView();//.getRootView();
view.setDrawingCacheEnabled(true);
bitmap = Bitmap.createBitmap(view.getDrawingCache());
view.setDrawingCacheEnabled(false);
//View view = webView.getView();//.getRootView();
View view = this.cordova.getActivity().getWindow().getDecorView().getRootView();
bitmap = Bitmap.createBitmap(
view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888
);
Canvas canvas = new Canvas(bitmap);
view.draw(canvas);
return bitmap;
}

return bitmap;
Expand Down Expand Up @@ -176,21 +187,48 @@ public void run() {

public void getScreenshotAsURI() throws JSONException{
mQuality = (Integer) mArgs.get(0);

super.cordova.getActivity().runOnUiThread(new Runnable() {
Activity activity = super.cordova.getActivity();
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
Bitmap bitmap = getBitmap();
if (bitmap != null) {
getScreenshotAsURI(bitmap, mQuality);
Window window = activity.getWindow();
if (window != null) {
View view = window.getDecorView().getRootView();
Bitmap bitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888);
int[] locationOfViewInWindow = new int[2];
view.getLocationInWindow(locationOfViewInWindow);
try {
PixelCopy.request(
window,
new Rect(
locationOfViewInWindow[0],
locationOfViewInWindow[1],
locationOfViewInWindow[0] + view.getWidth(),
locationOfViewInWindow[1] + view.getHeight()
), bitmap, copyResult -> {
if (copyResult == PixelCopy.SUCCESS) {
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
getScreenshotAsURI(bitmap, mQuality);
}
});
}
},
new Handler()
);
} catch (IllegalArgumentException e) {
// PixelCopy may throw IllegalArgumentException, make sure to handle it
e.printStackTrace();
}
}
}
});
}

public void getScreenshotAsURISync() throws JSONException{
mQuality = (Integer) mArgs.get(0);

Runnable r = new Runnable(){
@Override
public void run() {
Expand Down