如何延迟android中乘法表中的每个数字？ [英] how to delay on each number in multiplication table in android?

问题描述

我想在乘法数之间延迟，但我只能逐行延迟



这是我的乘法代码表： -



MainActivity.java

i am trying to delay between multiplication number but i am only able to delay line by line

Here is My code of multiplication Table:-

MainActivity.java

public class MainActivity extends Activity {
	TextView txtView; 

	
	
	int value,keyvalue = 0; 
		static int count = 0;
		StringBuilder sb = new StringBuilder();
		Handler handle = new Handler();
		Runnable r  = new Runnable() {
			
			@Override
			public void run() {
				Toast.makeText(getApplicationContext(), "onrunnable" +sb, 222).show();
				// TODO Auto-generated method stub
				
				updateTable();
			}
		};
		

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		Intent i = getIntent(); 
		String someVariable = i.getStringExtra("MA");
		Toast.makeText(getApplicationContext(), "SomeVariable" +someVariable, 222).show();
		keyvalue = Integer.parseInt(someVariable);
		txtView = (TextView) findViewById(R.id.outputTXT);
		updateTable();
	}
	

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

	
	
	 public void updateTable(){
			
			count+=1000;
			if(count==11000){
				//Toast.makeText(getApplicationContext(), "onupdate" , 222).show();
				count = 0;
				keyvalue=0;
				handle.removeCallbacks(r);
				sb.setLength(0);
				
			}else{
				sb.append(keyvalue  + " x " + count/1000 + " = " + count/1000 * keyvalue+ "\n");
	                        handle.postDelayed(r, 1000);
	                        Toast.makeText(getApplicationContext(), "onupdateElse" +sb, 222).show();
	                        
	                        
	                        txtView.setText(sb);
	                        
			}

	 }
}

TestActivity： -

TestActivity:-

public class TestActivity  extends Activity{
Button tableButton1,tableButton2;

String s;
int value = 0; 
@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
                setContentView(R.layout.text_display);

                Toast.makeText(getApplicationContext(), "oncreate" , 222).show();
        		
               tableButton1 = (Button) findViewById(R.id.seven);
               tableButton1.setOnClickListener(new OnClickListener() {
		    
			public void onClick(View v) {       
		    	
				//Toast.makeText(getApplicationContext(), "onclick" , 222).show();
		    	value= Integer.parseInt(tableButton1.getText().toString()); 
		    	Toast.makeText(getApplicationContext(), "onclick" +value, 222).show();
		    	s=String.valueOf(value);
		    	Toast.makeText(getApplicationContext(), "onclickS" +s, 222).show();
		    	Intent intent=new Intent(getApplicationContext(),MainActivity.class);
				intent.putExtra("MA", s);
				startActivity(intent);
		             
		    }
       });
               tableButton2 = (Button) findViewById(R.id.eight);
               tableButton2.setOnClickListener(new OnClickListener() {
		    
			public void onClick(View v) {       
		    	
				//Toast.makeText(getApplicationContext(), "onclick" , 222).show();
		    	value= Integer.parseInt(tableButton2.getText().toString()); 
		    	Toast.makeText(getApplicationContext(), "onclick" +value, 222).show();
		    	s=String.valueOf(value);
		    	Toast.makeText(getApplicationContext(), "onclickS" +s, 222).show();
		    	Intent intent=new Intent(getApplicationContext(),MainActivity.class);
				intent.putExtra("MA", s);
				startActivity(intent);
		             
		    }
       });
      }
     

    
		
		
	}

推荐答案

Hi
为什么你需要延迟？任何操作都没有完成。我的意思是代码在乘法表之前快速执行，只需使用sleep方法，sleep（5000）5秒，添加线程namespace.i有这样的问题，在数据库中添加数据之前，代码传递代码，所以我用睡眠方法来延迟代码执行。







问候

Aravind

Hi Why u need delay ? any operation not finish.i mean code execute quickly before multiplication table,simply use sleep method,sleep(5000) for 5 secs,add threading namespace.i have face problem like this,before add data in database,the code pass the code, so i use sleep method to delay the codes executes.



Regards
Aravind

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