Question

所以在我的应用程序中我有这个4x4图像按钮。我没有任何Android编程经验，因为这是我的第一个应用程序。如图所示，我正在形成一个单词“BIT”（以texview显示）。我的问题是如何点击这些图像按钮来形成单词而不抬起手指？任何建议将受到高度赞赏。我很乐意，如果你也帮我提供代码。

enter image description here

继承我正在使用的代码：

MainActivity.java

    import java.util.ArrayList;
    import java.util.concurrent.TimeUnit;
    import android.support.v7.app.ActionBarActivity;
    import android.annotation.SuppressLint;
    import android.annotation.TargetApi;
    import android.content.Intent;
    import android.os.Build;
    import android.os.Bundle;
    import android.os.CountDownTimer;
    import android.util.Log;
    import android.view.Menu;
    import android.view.MenuItem;
    import android.view.View;
    import android.view.View.OnClickListener;
    import android.widget.ArrayAdapter;
    import android.widget.AutoCompleteTextView;
    import android.widget.EditText;
    import android.widget.ImageButton;
    import android.widget.ImageView;
    import android.widget.ListView;
    import android.widget.TextView;

    public class MainActivity extends Activity {

    	DBAdapter dbHelper;
    	EditText words, scores, search;
    	ImageView show_addWord;
    	TextView score, tv2, tv3;
    	int x = 0;
    	int y = 0;
    	int z = 0;
    	protected static final String TAG = null;
    	String generatedString = " ";
    	AutoCompleteTextView text;
    	TextView timer;
    	ImageView searchWord;
    	ImageView bomb, searchword, lineone;
    	ImageButton image1, image2, image3, image4, image5, image6, image7, image8,
    	image9, image10, image11, image12, image13, image14, image15, image16;
    	ListView wordList;
    	private CountDownTimer countDownTimer;
    	private boolean timeHasStarted = false;
    	
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            
            dbHelper =new DBAdapter(this);
            search = (EditText) findViewById(R.id.textHere);
            words = (EditText) findViewById(R.id.edWord);
            scores = (EditText) findViewById(R.id.edScore);
            show_addWord = (ImageView) findViewById(R.id.show_addWord);
                    
            bomb = (ImageView) findViewById(R.id.bomb);
            searchWord = (ImageView) findViewById(R.id.searchWord);
            wordList = (ListView) findViewById(R.id.wordList);
            image1 = (ImageButton) findViewById(R.id.Button1); ...
    		image16 = (ImageButton) findViewById(R.id.Button16);

    		timer = (TextView) this.findViewById(R.id.timer);
    		timer.setText("00:00:30");
    		countDownTimer = new MyCountDownTimer(30000,1000);
    		
    		final AutoCompleteTextView text = (AutoCompleteTextView) findViewById(R.id.textHere);
    		
    		final ImageButton image1 = (ImageButton) findViewById(R.id.Button1); ..
    		final ImageButton image16 = (ImageButton) findViewById(R.id.Button16);		
    		
    		 
    		final int[] myPics = { R.drawable.a, R.drawable.b, R.drawable.c,  ... };
    		
    		//randomize image
            
    		bomb.setOnClickListener(new View.OnClickListener() {
    			
    			@Override
    			public void onClick(View v) {
           //new set of tile

    			}
    		});
    		
    		
    		
    		// start countdowntimer, display text in textview according to image
    		OnClickListener myCommoClickListner = new OnClickListener(){

    			@Override
    			public void onClick(View arg0) {
                    Log.i(TAG,"arg0.getId() = " + arg0.getId());
                    
                    if(arg0.getId()==R.drawable.a){
                        Log.i(TAG,"arg0.getId()="+arg0.getId());
                        generatedString=generatedString+"a"; //[PLACEE RESPACTIVE CHARACTEER HERE]
                        text.setText(generatedString);
            			
            				if (!timeHasStarted) {
            					   countDownTimer.start();
            					   timeHasStarted = true;
            					   }
    			}
    			
    		};

    		
    		
    		image1.setOnClickListener(myCommoClickListner);

        }

 public class MyCountDownTimer extends CountDownTimer{
    		public MyCountDownTimer(long millisInFuture, long countDownInterval){
    			super(millisInFuture, countDownInterval);
    		}

@Override
    		public void onTick(long millisUntilFinished) {
    			// TODO Auto-generated method stub
    			long millis = millisUntilFinished;  
                String hms = String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),  
                    TimeUnit.MILLISECONDS.toMinutes(millis) - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(millis)),  
                    TimeUnit.MILLISECONDS.toSeconds(millis) - TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis)));  
                System.out.println(hms);  
                timer.setText(hms);  
    			
    		}

    		@Override
    		public void onFinish() {
    			timer.setText("Time's Up!");
    		}
    	}

// searching word, displaying score on score textview and populating listview via textview data        
        
        
        private int optionTxtView = 0  ;
        public void viewWord(View view)
        {
        	score = (TextView)findViewById(R.id.yourScore);
        	tv2 = (TextView)findViewById(R.id.tv2);
            tv3 = (TextView)findViewById(R.id.tv3);
            
            searchWord = (ImageView) findViewById(R.id.searchWord);
            wordList = (ListView) findViewById(R.id.wordList);
            text = (AutoCompleteTextView) findViewById(R.id.textHere);
            wordList = (ListView) findViewById(R.id.wordList);
        	
        	String s1= search.getText().toString();
            String s2= dbHelper.getData(s1);

            score.setText(s2);
        	tv2.setText(s2);
        	tv3.setText(s2);
        	

        /*  // Display score on first click in txtview, second click in txtview 2 ...
          // NOT WORKING !!!!!!!!
          if(optionTxtView == 0){
                //display the score on textview1
               tv2.setText(s2);
               optionTxtView = 1;
          }else{
                //display the score on textview2    
                tv3.setText(s2);
              optionTxtView = 0;
          }
        */	
        	
        	
        	
        	
        	
        	ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, new ArrayList<String>());
           	wordList.setAdapter(adapter);   	
        	adapter.add(text.getText().toString());
        	adapter.notifyDataSetChanged();
            text.setText("");
          
        }
    	
//adding 2 textview
        public void add (){
        	x = Integer.parseInt(tv2.getText().toString());
            y = Integer.parseInt(tv3.getText().toString());
            z = x + y;
            score.setText(Double.toString(z));
        }
        
    }

任何人都可以帮我解决问题吗？

Answer 1

你想点击图像而不抬起手指？用户这样做，所以告诉他们这样做..（大声说出来）..实际上是在开玩笑。

你所要做的就是调用imagebutton对象并调用一个循环来获取你要输入的字母数，以形成一个单词并在首选的imagebutton上调用.. performClick() - （）它现在??

所以一个例子..我想拼写 Lab Ley ..我需要点击7 diff图像按钮这样

for(int i = 0; i<7; ++i){ // i++ any way goes
   ImageButton.performClick(); // imagebutton is the respective lettered imagebutton you want
}

连续单击图像按钮，无需在Android中提起手指

1 个答案: