unfortunately has stoped مشکل در اجرای برنامه

ساخت وبلاگ
package com.example.ali.myapplication;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class MyActivity extends Activity {

   @Override
   protected void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.activity_my);
       final c1 fer=new c1();

       Button b22=(Button)findViewById(R.id.btn1);
       b22.setOnClickListener(new View.OnClickListener() {

           @Override
           public void onClick(View v) {
               TextView t1=(TextView)findViewById(R.id.txt2);
               t1.setText(fer.c1(4,5));
           }
       });

       //t1.setText( fer.r1(8,10));

   }

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

   @Override
   public boolean onOptionsItemSelected(MenuItem item) {
       // Handle action bar item clicks here. The action bar will
       // automatically handle clicks on the Home/Up button, so long
       // as you specify a parent activity in AndroidManifest.xml.
       int id = item.getItemId();
       if (id == R.id.action_settings) {
           return true;
       }
       return super.onOptionsItemSelected(item);
   }

}

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برچسب : unfortunately has stopped,unfortunately has stopped loop,unfortunately has stopped android studio,unfortunately has stopped htc,unfortunately has stopped s5,unfortunately has stopped android emulator,unfortunately has stopped google play,unfortunately has stopped artinya,unfortunately has stopped all apps,unfortunately has stopped android eclipse, نویسنده : کاوه محمدزادگان roid بازدید : 194 تاريخ : دوشنبه 12 مهر 1395 ساعت: 11:38