App Is Crashing With Shared Preferences

I'm trying to set drawables on right in edittext with shared preferences, but I don't know where I went wrong, it's crashing on start of the activity. I want that it changes the dr

Solution 1:

You are calling a method before its available.

Put this on class level

SharedPreferences menaPref;
Editor editor;

and in onCreate use this

menaPref = getApplicationContext().getSharedPreferences("MyPrefs", MODE_PRIVATE);editor = menaPref.edit();

Solution 2:

it is only an idea, but try to move the

menaPref = getApplicationContext().getSharedPreferences("MyPrefs", MODE_PRIVATE);

to the onCreate.

Solution 3:

getApplicationContext() is available after onCreate or onStart but not this way. please init your sharedPreferences in onCreate.

Like this

SharedPreferences menaPref;
Editor editor;

publicvoidonCreate(..){
    menaPref = getApplicationContext().getSharedPreferences("MyPrefs", MODE_PRIVATE);
    editor = menaPref.edit();
}