Create Toast by a static method

Question

I use this code in all my app fragments and it should be better if I use a static method. How can I do it? This static method should also works on fragment, not only activities.

My not static showToast method:

public void showToast(String msg){
    Toast.makeText(getActivity().getApplicationContext(), msg, Toast.LENGTH_SHORT).show();
}

SOLVED BY USING THIS STATIC METHOD thanks @KishanDhamat

public static void showToast(Context context, String text) {
Toast.makeText(context, text, Toast.LENGTH_LONG).show();

}

Well what activity would you expect `getActivity()` to return if you're calling this from a static method? (Also note that following Java naming conventions, this should be `showToast`.) — Jon Skeet, May 02 '14 at 08:34
But that method it is not static, I call it every time in my fragments. By the way I have edited the main question — Hasta'98, May 02 '14 at 08:43

Kishan Dhamat · Accepted Answer · 2014-05-02T08:46:40.277

5

Use this:

public static void showToast(Context context, String text) {
    Toast.makeText(context, text, Toast.LENGTH_LONG).show();
}

now for calling this method you should call like this:

ClassName.showToast(context,"text");

Here classname is class that containing static method.

edited May 02 '14 at 08:46

answered May 02 '14 at 08:35

Kishan Dhamat

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score 3 · Answer 2 · answered May 02 '14 at 08:35

3

Change the signature of the method and add given Context as parameter
Change the signature of the method to make it static
Pass the Context as first argument of your Toast.makeText call

answered May 02 '14 at 08:35

Mena

46,817
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score 0 · Answer 3 · answered Dec 18 '16 at 18:00

public static void changeActivity(Context context,Class that){
    context.startActivity(new Intent(context, that));
} // my static method

  public void forgotPass(View view){
    Function.changeActivity(LoginActivity.this,ForgotPass.class);
} // my activity i want to change

This is my solution, hope it can help

Create Toast by a static method

3 Answers3

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