Toast(토스트) 출력

Colored By Color Scripter™

public class MainActivity extends AppCompatActivity
Button Btn_top, Btn_center, Btn_bottom;
 
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Btn_top = (Button)findViewById(R.id.btn1);
        Btn_center = (Button)findViewById(R.id.btn2);
        Btn_bottom = (Button)findViewById(R.id.btn3);
 
        Btn_top.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v)
            {
                Toast top_toast = Toast.makeText(getApplicationContext(),"위",Toast.LENGTH_LONG);
                top_toast.setGravity(Gravity.TOP, 0, 0);
                top_toast.show();
            }
        });
 
        Btn_center.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v)
            {
                Toast cen_toast = Toast.makeText(getApplicationContext(),"중간",Toast.LENGTH_LONG);
                cen_toast.setGravity(Gravity.CENTER, 0, 0);
                cen_toast.show();
            }
        });
 
        Btn_bottom.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v)
            {
                Toast bot_toast = Toast.makeText(getApplicationContext(),"아래",Toast.LENGTH_LONG);
                bot_toast.setGravity(Gravity.BOTTOM, 0, 0);
                bot_toast.show();
            }
        });
    }
}

실행결과

 

Toast 위치

- setGravity(int gravity, int xOffset, int yOffset)

- xOffset, yOffset은 gravity의 상대적위치.

- xOffset은 -일수록 왼쪽, +일수록 오른쪽으로 출력

- yOffset은 -일수록 위쪽, +일수록 아래쪽으로 출력

- 실행결과보다 왼쪽으로 출력하려면 (Gravity.CENTER, -100, 0)

- 실행결과보다 아래로 출력하려면 (Gravity.CENTER, 0, 100)