通過SharedPreferences設定getBoolean。

 public  boolean isFirstStart(Context context) {
        SharedPreferences preferences = context.getSharedPreferences(
                "SHARE_APP_TAG", 0);
        Boolean isFirst = preferences.getBoolean("FIRSTStart", true);
        if (isFirst) {// 第一次
            preferences.edit().putBoolean("FIRSTStart"
 
, false).commit();
            ib_start = (Button) findViewById(R.id.guide_ib_start);
            ib_start.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                startActivity(new Intent(MainActivity.this, Main3Activity.class));
                    Toast.makeText(getApplicationContext(),"第一次"
 
,Toast.LENGTH_SHORT).show();
                finish();
                }
            });
            Log.i("GFA","一次");
            return true;
        } else {
            startActivity(new Intent(MainActivity.this, Main2Activity.class));
            finish();
            Log.i("GFA","N次");
            Toast.makeText(getApplicationContext(),"N次"
 
,Toast.LENGTH_SHORT).show();
            return false;
        }
    }

在需要的Activity中呼叫。