Do you hate typing
over and over again?
In this case this snippet should be very helpful:
It will initialize every instance of a View (buttons, textview,...) in an Activity automatically.
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Code:
button = (Button)findviewbyid(R.id.button)
In this case this snippet should be very helpful:
It will initialize every instance of a View (buttons, textview,...) in an Activity automatically.
Code:
//For this to work, the member variables have to have the same name as in the layout file.
//example:
//MainActivity.java - button1
//activity_main.xml - android:id="button1"
Field[] fields = this.getClass().getDeclaredFields();
for(Field f : fields)
{
if(View.class.isAssignableFrom(f.getType()))
{
int id = getResources().getIdentifier(f.getName(), "id", getPackageName());
View v = findViewById(id);
try
{
f.set(this, v);
}catch (Exception ex)
{
Log.e("ERROR", "Couldn't set " + f.getName());
ex.printStackTrace();
}
}
}