Why I Cant Compare My String From Edittext To My String?

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i'm beginner in Android development. the problem is i can't open the next activity after compare string .

Java

package com.e.search;



import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity {

	Button btnSearch;
	EditText keywords;
	String word;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        word = "Hello";
        btnSearch = (Button) findViewById(R.id.btnSearch);
        keywords = (EditText) findViewById(R.id.editTextKeyWords);
        
        btnSearch.setOnClickListener(new OnClickListener(){

			@Override
			public void onClick(View v) {
				
				if (keywords.getText().equals("")){
					Intent intent = new Intent(v.getContext(), Second.class);
					startActivity(intent);
				}else if(keywords.getText().equals("a")){
					Intent intent = new Intent(v.getContext(), Thrid.class);
					startActivity(intent);
					
				}
				
			}
        	
        });
        
        
        
    }


    @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;
    }
    
}

Posted 7-May-15 4:17am

JaironLanda

Updated 7-May-15 4:18am

v2

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JaironLanda · Answer 1 · 2015-05-07T04:30:00

add

Java

toString()

Java

if (keywords.getText().toString().equals("")){
    Intent intent = new Intent(v.getContext(), Second.class);
    startActivity(intent);
}else if(keywords.getText().toString().equals("a")){
    Intent intent = new Intent(v.getContext(), Thrid.class);
    startActivity(intent);

seyed mahmud shahrokni · Answer 2 · 2015-05-08T00:18:00

hello . at first i would suggest debugging your project. it helps you to find your problem but if you dont want to do it you can use this piece of code which shows you how to act .

java code :

Java

public class MainActivity extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);	
	}
	public void method1(View v){
		String Word="a";
		String etValue="";
		EditText et=(EditText)findViewById(R.id.et1);
		etValue=et.getText().toString();
		if(etValue.equals("a")){
			// here you can   do any action you want to do
			// in your case you have to use intents
			Toast.makeText(this, "it works fine", Toast.LENGTH_LONG).show();
		}
		else{
			Toast.makeText(this, "insert the correct word ! ", Toast.LENGTH_LONG).show();
		}		
	}
}

Why I Cant Compare My String From Edittext To My String?

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