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I get this error for setting the alpha property to a view
java.lang.NoSuchMethodError: android.view.View.setAlpha
in my code
((View) findViewById(R.id.view)).setAlpha(100);
//with float value also doesn't works
What might be the problem ? I do not have any compile errors just on runtime
As the documentation states,
setAlpharequires API 11. You probably have your minSDK set to something below 11 and are installing/running this on a device which is below 11. That means it doesn’t have this method, so Java can’t find it.