2014년 12월 7일 일요일

(urgent help)

dear users of app inventor i am in urgent need of help.

i have spent hours on trying to do this as a solution but i just cant get my head round it.

i have done tons of tutorials, but i am afraid with app inventor i just dont get it. 

all i require is that the value be stored in the text box the next time i open up the app.
i have attaced two images for you to get an idea on what i am trying to do,.


so when the press button is punched the data will be stored in text box..

if anyone can help me on this basic issue i am having i will be extremely grateful!

thank you very much!



TinyDB is your friend.






On Windows  Ctr + PrtScn  keyboard keys pressed at same time copies an image of the screen to the Windows Clipboard.  Open Paint and save the image by putting the contents of the clipboard into Paint. Save the image to your desktop or another folder as a png or jpg file.  On Win 7 and above you can use the Snipping tool (in Accessories) to capture an image of blocks directly from the screen.  Capture what you need and Save the file as to a folder on your PC.

On a Mac,  command-shift-3 (whole-screen) or command-shift-4 (drag a rectangle) to take a screenshot. The image file will appear on your desktop. 

To post an image to the forum:  Once you copy an image and named it something like capturedimage.png and you have put it in a folder on your PC;  find the blue Insert Image control in the forum text area (the icon is next to and left of the Link).  Press the icon.  A small screen opens..drag the capturedimage.png to the new screen; wait a few seconds while Google's forum loads the image to the text area.  Now the image is in the forum's text box area, ready to post.

Please save the images as a jpg or png file.   Other formats are possible but create problems for some forum members in reading your images.



Thanks is there a quicker solution



The ONLY solution if you want the information to be persistent on the device is to use a TinyDB.


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