4.12

android实现界面跳转：onclick:

  public void gotocc(View view) {
        Intent intent = new Intent(this,ccActivity.class);
        startActivity(intent);
    }

    public void gotogg(View view) {
        Intent intent = new Intent(this,ggActivity.class);
        startActivity(intent);
    }

    public void gotoszyl(View view) {
        Intent intent = new Intent(this,szylActivity.class);
        startActivity(intent);
    }

    public void gotojzg(View view) {
        Intent intent = new Intent(this,jzgActivity.class);
        startActivity(intent);
    }