如何只激活最后两次点击？
我需要另一个问题的方法。因此，每当我单击一个按钮（我有16个）时，它就会保持“活动”并等到buttonClicked.getTag（）。equals（button.getTag（）））如果statement为true。这对我来说太糟糕了。所以，我点击第一个按钮，然后点击第2个，第3个，第4个，第5个，让我们说第5个按钮与我的第一个点击按钮具有相同的标签，现在第1个和第5个按钮被配对并禁用。如何只使最后两个点击按钮计数？所以，在我的例子中，我需要第5个点击按钮来与第4个进行比较，而不是第1个。但是第一个一直保持活跃。
final OnClickListener clickListener = new OnClickListener() {
private Button buttonClicked;
public void onClick(View v) {
Button button = (Button) v;
button.getBackground().setColorFilter(new LightingColorFilter(0xFFFFFFFF, 0x003333));
if (buttonClicked == null) {
// first button is clicked
buttonClicked = button;
} else if (buttonClicked.getParent() != button.getParent()) {
// second button is clicked
if (buttonClicked.getTag().equals(button.getTag())) {
Toast.makeText(Spojnice.this, "Correct", Toast.LENGTH_SHORT).show();
button.getBackground().setColorFilter(new LightingColorFilter(0xFFFFFFFF, 0x66FF33));
buttonClicked.getBackground().setColorFilter(new LightingColorFilter(0xFFFFFFFF, 0x66FF33));
buttonClicked.setEnabled(false);
button.setEnabled(false);
} else {
Toast.makeText(Spojnice.this, "Wrong", Toast.LENGTH_SHORT).show();
}
buttonClicked = null;
}
}
};
所以，在下面的屏幕显示中，我首先按下了水瓶座，然后是双鱼座，然后是Crux然后是Aquila，最后是Vodolija。所以它记住了我第一次点击的所有方式，然后一旦满足条件，它们不是来自同一个父（不是在相同的线性布局中），而是比较它们。这是我的问题。我需要比较最后两次点击，在这种情况下Aquila和Vodolija。这将导致错误的答案，因为他们不是那对，但现在这是相关的。因此，当我点击右侧布局中的第一个按钮（在这种情况下是Vodlija）时，我需要将它与在左侧布局中单击的最后一个按钮进行比较，而不是第一个，在这种情况下是Aquila。怎么做？
2 个答案:
答案 0 :(得分：1)
格式化
package rs.androidaplikacije.toplo_hladno;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedList;
import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.graphics.Color;
import android.graphics.LightingColorFilter;
import android.graphics.Typeface;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.os.CountDownTimer;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
public class Spojnice extends Activity implements View.OnClickListener{
Button previousButton = null;
//private Button buttonClicked;
//private static final Integer[] idArrayA = {R.id.bA1, R.id.bA2, R.id.bA3, R.id.bA4, R.id.bA5, R.id.bA6, R.id.bA7, R.id.bA8};
//private static final Integer[] idArrayB = {R.id.bB1, R.id.bB2, R.id.bB3, R.id.bB4, R.id.bB5, R.id.bB6, R.id.bB7, R.id.bB8};
private int brojacIgara = 0;
private int counter = 0;
MyCount brojacVremena = new MyCount(450000, 1000);
// labelForButton and tagForButton
class MyStruct {
public MyStruct (String lab, String t){
label = lab;
tag = t;
}
private String label;
private String tag;
}
final OnClickListener clickListener = new OnClickListener() {
private Button buttonClicked;
public void onClick(View v) {
Button button = (Button) v;
button.getBackground().setColorFilter(new LightingColorFilter(0xFFFFFFFF, 0x003333));
if (buttonClicked == null) {
// first button is clicked
debug.setText("\n tag " + button.getTag() + " " + button.getParent());
buttonClicked = button;
// only do stuff if buttons are in different layouts
} else{
debug.setText("\n tag " + button.getTag() + " " + button.getParent());
if (!button.getParent ().equals(buttonClicked.getParent())) {
// second button is clicked
if(buttonClicked.getTag().equals(button.getTag()) ){
// second button is clicked and same tag but different button
Toast.makeText(Spojnice.this, "Correct", Toast.LENGTH_SHORT).show();
button.getBackground().setColorFilter(new LightingColorFilter(0xFFFFFFFF, 0x66FF33));
buttonClicked.getBackground().setColorFilter(new LightingColorFilter(0xFFFFFFFF, 0x66FF33));
buttonClicked.setEnabled(false);
button.setEnabled(false);
buttonClicked = null;
} else {
//reset LightingColorFilter first
Toast.makeText(Spojnice.this, "Wrong", Toast.LENGTH_SHORT).show();
buttonClicked = null;//i guess you want to make it back to initial state so null and current button
}
}else{
//same button clicked show message or un toggle?
buttonClicked = button;
}
}
}
};
/*final OnClickListener clickListener2 = new OnClickListener() {
Button a = null;
public void onClick(View v) {
onButtonClicked(Button b) {
if (a != null && a.getTag().equals(b.getTag()) {
System.out.println("Hurray, a match");
} else {
a = b;
}
}
}
};*/
LinkedList<Long> mAnsweredQuestions = new LinkedList<Long>();
private String generateWhereClause(){
StringBuilder result = new StringBuilder();
for (Long l : mAnsweredQuestions){
result.append(" AND _ID <> " + l);
}
return result.toString();
}
private TextView pitanje, score, vreme, debug, debug2;
Button a1,a2,a3,a4,a5,a6,a7,a8,b1,b2,b3,b4,b5,b6,b7,b8,izlaz;
MediaPlayer buttonBack;
public boolean music;
Runnable mLaunchTask = new Runnable() {
public void run() {
nextQuestion();
brojacVremena.start();
}
};
Runnable mLaunchTaskFinish = new Runnable() {
public void run() {
finish();
}
};
Handler mHandler = new Handler();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE); //full screen
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.spojnice);
Typeface pitanjeType = Typeface.createFromAsset(getAssets(), "myriad.ttf");
Typeface dugmad = Typeface.createFromAsset(getAssets(), "Bebas.ttf");
Typeface AB = Typeface.createFromAsset(getAssets(), "ARIALN.TTF");
buttonBack = MediaPlayer.create(this, R.raw.button31);
a1 = (Button) findViewById(R.id.bSpojniceA1);
a2 = (Button) findViewById(R.id.bSpojniceA2);
a3 = (Button) findViewById(R.id.bSpojniceA3);
a4 = (Button) findViewById(R.id.bSpojniceA4);
a5 = (Button) findViewById(R.id.bSpojniceA5);
a6 = (Button) findViewById(R.id.bSpojniceA6);
a7 = (Button) findViewById(R.id.bSpojniceA7);
a8 = (Button) findViewById(R.id.bSpojniceA8);
b1 = (Button) findViewById(R.id.bSpojniceB1);
b2 = (Button) findViewById(R.id.bSpojniceB2);
b3 = (Button) findViewById(R.id.bSpojniceB3);
b4 = (Button) findViewById(R.id.bSpojniceB4);
b5 = (Button) findViewById(R.id.bSpojniceB5);
b6 = (Button) findViewById(R.id.bSpojniceB6);
b7 = (Button) findViewById(R.id.bSpojniceB7);
b8 = (Button) findViewById(R.id.bSpojniceB8);
//izlaz = (Button) findViewById(R.id.bIzlazSpojnice);
//izlaz.setTypeface(dugmad);
//score = (TextView) findViewById(R.id.tvPoeniSpojnice);
//score.setTypeface(dugmad);
//vreme = (TextView) findViewById(R.id.tvVremeSpojnice);
//vreme.setTypeface(dugmad);
pitanje = (TextView) findViewById(R.id.tvPitanjeSpojnice);
pitanje.setTypeface(pitanjeType);
b1.setTypeface(AB);
b2.setTypeface(AB);
b3.setTypeface(AB);
b4.setTypeface(AB);
b5.setTypeface(AB);
b6.setTypeface(AB);
b7.setTypeface(AB);
b8.setTypeface(AB);
a1.setTypeface(AB);
a2.setTypeface(AB);
a3.setTypeface(AB);
a4.setTypeface(AB);
a5.setTypeface(AB);
a6.setTypeface(AB);
a7.setTypeface(AB);
a8.setTypeface(AB);
debug = (TextView) findViewById(R.id.tvDebug);
debug2 = (TextView) findViewById(R.id.tvDebug2);
SharedPreferences getPrefs = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
music = getPrefs.getBoolean("checkbox", true);
nextQuestion();
brojacVremena.start(); //startuje brojac vremena
}
public class MyCount extends CountDownTimer {
public MyCount(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
}
@Override
public void onFinish() {
mHandler.postDelayed(mLaunchTask,500);
}
@Override
public void onTick(long millisUntilFinished) {
//vreme.setText("" + millisUntilFinished / 1000);
}
}
public void nextQuestion() {
brojacIgara = brojacIgara + 1;
TestAdapter mDbHelper = new TestAdapter(this);
DataBaseHelper myDbHelper = new DataBaseHelper(this);
if(!myDbHelper.checkDataBase()){
mDbHelper.createDatabase();
}
try{ //Pokusava da otvori db
mDbHelper.open(); //baza otvorena
Cursor c = mDbHelper.getSpojnice(generateWhereClause());
mAnsweredQuestions.add(c.getLong(0));
ArrayList<MyStruct> labelsA = new ArrayList<MyStruct>();
ArrayList<MyStruct> labelsB = new ArrayList<MyStruct>();
labelsA.add(new MyStruct(c.getString(2), "1")); // this tag should be the same to button that matches
labelsB.add(new MyStruct(c.getString(3), "1"));
labelsA.add(new MyStruct(c.getString(4), "2"));
labelsB.add(new MyStruct(c.getString(5), "2"));
labelsA.add(new MyStruct(c.getString(6), "3"));
labelsB.add(new MyStruct(c.getString(7), "3"));
labelsA.add(new MyStruct(c.getString(8), "4"));
labelsB.add(new MyStruct(c.getString(9), "4"));
labelsA.add(new MyStruct(c.getString(10), "5"));
labelsB.add(new MyStruct(c.getString(11), "5"));
labelsA.add(new MyStruct(c.getString(12), "6"));
labelsB.add(new MyStruct(c.getString(13), "6"));
labelsA.add(new MyStruct(c.getString(14), "7"));
labelsB.add(new MyStruct(c.getString(15), "7"));
labelsA.add(new MyStruct(c.getString(16), "8"));
labelsB.add(new MyStruct(c.getString(17), "8"));
Collections.shuffle(labelsA);
Collections.shuffle(labelsB);
if (brojacIgara < 4){
pitanje.setText(c.getString(1));
a1.setText(labelsA.get(0).label);
a1.setTag(labelsA.get(0).tag);
a1.setOnClickListener(clickListener);
a1.getBackground().clearColorFilter();
a1.setEnabled(true);
b1.setText(labelsB.get(0).label);
b1.setTag(labelsB.get(0).tag);
b1.setOnClickListener(clickListener);
b1.getBackground().clearColorFilter();
b1.setEnabled(true);
a2.setText(labelsA.get(1).label);
a2.setTag(labelsA.get(1).tag);
a2.setOnClickListener(clickListener);
a2.getBackground().clearColorFilter();
a2.setEnabled(true);
b2.setText(labelsB.get(1).label);
b2.setTag(labelsB.get(1).tag);
b2.setOnClickListener(clickListener);
b2.getBackground().clearColorFilter();
b2.setEnabled(true);
a3.setText(labelsA.get(2).label);
a3.setTag(labelsA.get(2).tag);
a3.setOnClickListener(clickListener);
a3.getBackground().clearColorFilter();
a3.setEnabled(true);
b3.setText(labelsB.get(2).label);
b3.setTag(labelsB.get(2).tag);
b3.setOnClickListener(clickListener);
b3.getBackground().clearColorFilter();
b3.setEnabled(true);
a4.setText(labelsA.get(3).label);
a4.setTag(labelsA.get(3).tag);
a4.setOnClickListener(clickListener);
a4.getBackground().clearColorFilter();
a4.setEnabled(true);
b4.setText(labelsB.get(3).label);
b4.setTag(labelsB.get(3).tag);
b4.setOnClickListener(clickListener);
b4.getBackground().clearColorFilter();
b4.setEnabled(true);
a5.setText(labelsA.get(4).label);
a5.setTag(labelsA.get(4).tag);
a5.setOnClickListener(clickListener);
a5.getBackground().clearColorFilter();
a5.setEnabled(true);
b5.setText(labelsB.get(4).label);
b5.setTag(labelsB.get(4).tag);
b5.setOnClickListener(clickListener);
b5.getBackground().clearColorFilter();
b5.setEnabled(true);
a6.setText(labelsA.get(5).label);
a6.setTag(labelsA.get(5).tag);
a6.setOnClickListener(clickListener);
a6.getBackground().clearColorFilter();
a6.setEnabled(true);
b6.setText(labelsB.get(5).label);
b6.setTag(labelsB.get(5).tag);
b6.setOnClickListener(clickListener);
b6.getBackground().clearColorFilter();
b6.setEnabled(true);
a7.setText(labelsA.get(6).label);
a7.setTag(labelsA.get(6).tag);
a7.setOnClickListener(clickListener);
a7.getBackground().clearColorFilter();
a7.setEnabled(true);
b7.setText(labelsB.get(6).label);
b7.setTag(labelsB.get(6).tag);
b7.setOnClickListener(clickListener);
b7.getBackground().clearColorFilter();
b7.setEnabled(true);
a8.setText(labelsA.get(7).label);
a8.setTag(labelsA.get(7).tag);
a8.setOnClickListener(clickListener);
a8.getBackground().clearColorFilter();
a8.setEnabled(true);
b8.setText(labelsB.get(7).label);
b8.setTag(labelsB.get(7).tag);
b8.setOnClickListener(clickListener);
b8.getBackground().clearColorFilter();
b8.setEnabled(true);
}else{
brojacVremena.cancel();
mHandler.postDelayed(mLaunchTaskFinish,4000);
//SwarmLeaderboard.submitScore(7427, counter);
}
}
finally{ // kada zavrsi sa koriscenjem baze podataka, zatvara db
mDbHelper.close();
}
/*izlaz.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
if(music == true){
buttonBack.start();
}
finish();
}
});*/
}
public void onClick(View v) {
}
@Override
protected void onStop() {
super.onStop();
brojacVremena.cancel();
}
}
**strong text**
答案 1 :(得分：1)
您只需记住之前点击的一个按钮即可。 现在，如果单击另一个按钮，则将其标记的值与前一个按钮的标记值进行比较。如果它们是相同的 - 宾果游戏。 如果没有，请将上一个按钮设置为curren按钮并继续。
在伪java代码中：
Button a = null;
onButtonClicked(Button b) {
if (a != null && a.getTag().equals(b.getTag()) {
System.out.println("Hurray, a match");
} else {
a = b;
}
}
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