Java 我不明白为什么这个应用程序坏了
我是android开发的新手，我正在尝试编写一个简单的Simon式游戏来进行一些练习，但是我已经陷入了困境，我希望得到任何关于为什么它不能运行以及我能做些什么来修复它的帮助：Java 我不明白为什么这个应用程序坏了,java,android,Java,Android,我是android开发的新手，我正在尝试编写一个简单的Simon式游戏来进行一些练习，但是我已经陷入了困境，我希望得到任何关于为什么它不能运行以及我能做些什么来修复它的帮助： public class SimonActivity extends Activity { ArrayList<Integer> table1 = randomArrayList(3,4); ArrayList<Integer> table2 = new ArrayList<
public class SimonActivity extends Activity {
ArrayList<Integer> table1 = randomArrayList(3,4);
ArrayList<Integer> table2 = new ArrayList<Integer>();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_simon);
final Button blue = (Button)findViewById(R.id.blueButton);
final Button green = (Button)findViewById(R.id.greenButton);
final Button gold = (Button)findViewById(R.id.goldButton);
final Button red = (Button)findViewById(R.id.redButton);
//turn off the buttons
activate(blue, green, gold, red, false);
final Handler handler = new Handler();
final Runnable blueLight = new Runnable() {
public void run() {
blue.setBackgroundResource(R.drawable.lblue);
}
};
final Runnable goldLight = new Runnable() {
public void run() {
gold.setBackgroundResource(R.drawable.lgold);
}
};
final Runnable redLight = new Runnable() {
public void run() {
red.setBackgroundResource(R.drawable.lred);
}
};
final Runnable greenLight = new Runnable() {
public void run() {
green.setBackgroundResource(R.drawable.lgreen);
}
};
final Runnable switchOff = new Runnable() {
public void run() {
activate(blue, green, gold, red, false);
}
};
final Runnable switchOn = new Runnable() {
public void run() {
activate(blue, green, gold, red, true);
}
};
final Runnable playSequence = new Runnable() {
public void run() {
SystemClock.sleep(1000);
for (int i = 0; i < table1.size(); i++ ) {
switch(table1.get(i)) {
case 0 : handler.post(blueLight);
break;
case 1 : handler.post(goldLight);
break;
case 2 : handler.post(redLight);
break;
case 3 : handler.post(greenLight);
break;
}
SystemClock.sleep(700);
handler.post(switchOff);
SystemClock.sleep(300);
}
table2.clear();
handler.post(switchOn);
}
};
new Thread(playSequence).start();
while (true) {
if (table2.get(0) == 5){
table2.clear();
new Thread(playSequence).start();
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_simon, menu);
return true;
}
public void activate(Button bt1, Button bt2, Button bt3, Button bt4, boolean valor) {
bt1.setClickable(valor);
bt2.setClickable(valor);
bt3.setClickable(valor);
bt4.setClickable(valor);
bt1.setBackgroundResource(R.drawable.bblue);
bt2.setBackgroundResource(R.drawable.bgreen);
bt3.setBackgroundResource(R.drawable.bgold);
bt4.setBackgroundResource(R.drawable.bred);
}
public static int random(int n) { //la de tota la vida
Random r = new Random();
int x = r.nextInt(n);
return x;
}
public static int[] randomarray(int tamany, int range) {
Random r = new Random();
int[] a = new int[tamany];
for (int i = 0; i < a.length; i++) {
a[i] = r.nextInt(range);
}
return a;
}
public static ArrayList<Integer> randomArrayList(int tamany, int range) {
Random r = new Random();
ArrayList<Integer> a = new ArrayList<Integer>();
for (int i = 0; i < tamany; i++) {
a.add(r.nextInt(range));
}
return a;
}
public void clic(View target) {
switch (target.getId()) {
case R.id.blueButton: table2.add(0);
break;
case R.id.goldButton: table2.add(1);
break;
case R.id.redButton: table2.add(2);
break;
case R.id.greenButton: table2.add(3);
break;
}
for (int i = 0; i < table2.size(); i++ ) {
if (table1.get(i) != table2.get(i)) {
table2.clear();
table1.clear();
table1 = randomArrayList(3, 4);
table2.add(5);
break;
}
}
if (table1.equals(table2)) {
table2.clear();
table1.add(random(4));
table2.add(5);
}
}
}
if (table2.get(0)
ArrayList<Integer> table2 = new ArrayList<Integer>();
if (table2.get(0)
ArrayList<Integer> table2 = new ArrayList<Integer>();
if (table2.get(0) == 5)
if (table2.get(0) == 5)