How to Share an image from imageview to any app.

1) Create a new sketchware project or use an existing project.

2) For sharing images from imageview1 , set a button as button1 to initiate sharing.

3) In button1 onClick event add a ASD block and paste the below code:-

Bitmap bm = ((android.graphics.drawable.BitmapDrawable) imageview1.getDrawable()).getBitmap();
try {
java.io.File file = new java.io.File(getExternalCacheDir() + "/image.jpg");
java.io.OutputStream out = new java.io.FileOutputStream(file);
bm.compress(Bitmap.CompressFormat.JPEG, 100, out);
out.flush();
out.close();
} catch (Exception e) { showMessage(e.toString()); }
Intent iten = new Intent(android.content.Intent.ACTION_SEND);
iten.setType("*/*");
iten.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new java.io.File(getExternalCacheDir() + "/image.jpg")));
startActivity(Intent.createChooser(iten, "Send image"));

If the above code crashes consider adding WRITE EXTERNAL STORAGE by adding a more block as nothing and a blank write string to file path block.



Comments

Post a Comment

Popular posts from this blog

How to zip files in Sketchware

Image
1) Create a new Sketchware project. 2) Add two Buttons with id button1 and button2 and a EditText with id edittext1 Then change the text of button1 and button2 to  Zip files and folders and Unzip files . Then add a file picker component and three string variables source , destination and path . Then Create a more block zip with two strings source and destination . And add another more block Unzip with one string path . 3) In button1 (To Zip folder)   on click event do as below:- 4) In button2 (To Unzip File) on click event do as below:- 5) In onfilepicked event do as below :- 6) In more more zip paste the below code:- try { java.util.zip.ZipOutputStream os = new java.util.zip.ZipOutputStream(new java.io.FileOutputStream(_destination)); zip(os, _source, null); os.close(); } catch(java.io.IOException e) {} } private void zip(java.util.zip.ZipOutputStream os, String filePath, String name) throws java.io.IOException { java.io.File file = new java.io.File(filePath); java.util.zi...
Read more

Swipe Refresh WebView In sketchware

Image
1) Create a new sketchware project. 2) Drag and Drop a Linear Layout with id linear1 and height match_parent . 3) Drag and Drop a WebView with id wb inside that Linear Layout linear1 . 4) Enable the AppCompat and Design Library. 5) In Oncreate event do as below:- 6) Code used in ASD block is :- final android.support.v4.widget.SwipeRefreshLayout sr = new android.support.v4.widget.SwipeRefreshLayout(this); sr.setLayoutParams(new LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.MATCH_PARENT)); linear1.addView(sr); wb.getSettings().setJavaScriptEnabled(true); linear1.removeView(wb); linear1.post(new Runnable() { @Override public void run() {sr.addView(wb); } }); wb.setWebViewClient(new WebViewClient() { public void onPageFinished(WebView view, String url) { sr.setRefreshing(false); }}); sr.setOnRefreshListener( new android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { w...
Read more

Share any file from External Storage in sketchware

Image
1) Create a new sketchware project. 2) Add a Button with id button1 . 3) Add a FilePicker with name g and with file type */* . 4) In button1 onClick event do as below:- 5) Add a string variable with name myFilePath :- 6) In on FilePicked event to get file path add a listString str . Set String myFilePath to get at 0 at List String : filePath Then Do as below:- 7) Code used in the ASD block is:- Intent intentShareFile = new Intent(Intent.ACTION_SEND); intentShareFile.setType("application/*"); intentShareFile.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://"+myFilePath)); startActivity(Intent.createChooser(intentShareFile, "Share File")); That's all. Save and run project...
Read more