canvas - How to write text on image like comments android? -

i work on project take pics , gallery, want add text comments on image

image set in canvas have perform drawing.

then want add text on image.

like blue app

picsay app

you can overlay text/view on view with:

• framelayout, easy
• imageview, using both background , image source, easy limited images
• custom view overriding ondraw() , superimposing text/views on it, harder

in third approach in charge of drawing. instance, draw bitmap on content of custom view, can override ondraw() this:

protected void ondraw (canvas canvas) {     super.ondraw(canvas);     canvas.drawbitmap(mbitmap, 0, 0, mpaint); }