Question

我有5个按钮。当前按钮，按钮1闪烁。其他人不活跃。用户单击按钮1后，按钮1上的动画停止，按钮2变为活动状态并闪烁问题...第一个按钮闪烁，但它没有跳到按钮2.我的case语句设置错了吗？这是我到目前为止所得到的......

非常感谢任何帮助。

private int activeButton =1;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_workout_one);

    //setting up the buttons
    Button Button1 = (Button) findViewById(R.id.button_1);
    Button Button2 = (Button) findViewById(R.id.button_2);
    Button Button3 = (Button) findViewById(R.id.button_3);
    Button Button4 = (Button) findViewById(R.id.button_4);
    Button Button5 = (Button) findViewById(R.id.button_5);

    //method to switch between buttons
    buttonClickHandler(Button1, Button2, Button3, Button4, Button5);
}

private void buttonClickHandler(Button a, Button b, Button c, Button d, Button e){

    switch(activeButton++){
        case 1:
            //method to make the button animate etc
            makeButtonActive(a);
            break;
        case 2:

            makeButtonActive(b);
            break;
        case 3:

            makeButtonActive(c);
            break;
        case 4:

            makeButtonActive(d);
            break;
        case 5:

            makeButtonActive(e);
            break;
    }
}

private void makeButtonActive(Button bu){
    //setting up the animation
    Animation mAnimation = new AlphaAnimation(1, 0);
    mAnimation.setDuration(1000);
    mAnimation.setInterpolator(new LinearInterpolator());
    mAnimation.setRepeatCount(Animation.INFINITE);
    mAnimation.setRepeatMode(Animation.REVERSE);
    bu.startAnimation(mAnimation);
    bu.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            //providing the after click stuff
            v.clearAnimation();
            v.setBackgroundColor(0xFF00FF00);
            v.setFocusable(false);
            v.setFocusableInTouchMode(false);
            v.setClickable(false);
            v.setEnabled(false);
        }
    });
}

Answer 1

它的发生是因为启动动画的方法只被调用一次。单击其他按钮时需要调用它。

请致电

buttonClickHandler(Button1, Button2, Button3, Button4, Button5);

在onClick()中

并定义班级的所有按钮

修改

private int activeButton =1; Button Button1; Button Button2; Button Button3; Button Button4; Button Button5; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_workout_one); //setting up the buttons Button1 = (Button) findViewById(R.id.button_1); Button2 = (Button) findViewById(R.id.button_2); Button3 = (Button) findViewById(R.id.button_3); Button4 = (Button) findViewById(R.id.button_4); Button5 = (Button) findViewById(R.id.button_5); buttonClickHandler(Button1, Button2, Button3, Button4, Button5); } private void buttonClickHandler(Button a, Button b, Button c, Button d, Button e){ switch(activeButton++){ case 1: //method to make the button animate etc makeButtonActive(a); break; case 2: makeButtonActive(b); break; case 3: makeButtonActive(c); break; case 4: makeButtonActive(d); break; case 5: makeButtonActive(e); break; } } private void makeButtonActive(Button bu){ //setting up the animation Animation mAnimation = new AlphaAnimation(1, 0); mAnimation.setDuration(1000); mAnimation.setInterpolator(new LinearInterpolator()); mAnimation.setRepeatCount(Animation.INFINITE); mAnimation.setRepeatMode(Animation.REVERSE); bu.startAnimation(mAnimation); bu.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //providing the after click stuff v.clearAnimation(); v.setBackgroundColor(0xFF00FF00); v.setFocusable(false); v.setFocusableInTouchMode(false); v.setClickable(false); v.setEnabled(false); buttonClickHandler(Button1, Button2, Button3, Button4, Button5); } }); }

注意：您不应该使用大写字母
启动变量名称

将动作传递给下一个按钮

1 个答案: