Hello, I'm new with Android and am trying to build a simple Flashlight
program. I've built a basic layout with two buttons, ON and OFF.
There are two onClockListeners defined, one for each button. Here's
an example of what the OnClickListener does for the ON button:
final Button on_button = (Button) findViewById
(R.id.on_button);
on_button.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// turn on the light
setContentView(R.layout.on);
}
}); // end setOnClickListener
The OnClickListener for the OFF button is very similar, save that, for
example, the setContentView takes as a parameter R.layout.off.
I've defined two .xml files, one for R.layout.on (all white), and one
for R.layout.off (all black). The idea is that by clicking one of the
two buttons, the respective xml file determines what the user sees.
Before I dig too deep into this approach, is there a fundamentally
different way I should be thinking about this problem? Again, I'm a
newbie, but eager to learn.
Thanks!
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