package com.example.user.myapplication; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.content.Intent; import android.net.Uri; import android.view.View; import android.widget.Button; import android.widget.EditText; public class MyImplicitIntent extends AppCompatActivity { private Button btn,call,sms,back,home; private EditText et1; private Intent intent2; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my_implicit_intent); et1=(EditText)findViewById(R.id.et1); btn=(Button)findViewById(R.id.button); sms=(Button)findViewById(R.id.button2); call=(Button)findViewById(R.id.button10); home=(Button)findViewById(R.id.button9); back=(Button)findViewById(R.id.button10); intent2=new Intent(MyImplicitIntent.this,MainActivity.class); btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent=new Intent(Intent.ACTION_VIEW, Uri.parse("http://"+et1.getText().toString())); startActivity(intent); } }); sms.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent=new Intent(Intent.ACTION_VIEW, Uri.parse("sms:006011111111")); startActivity(intent); } }); call.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent=new Intent(Intent.ACTION_DIAL, Uri.parse("tel:006011111111")); startActivity(intent); } }); home.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { startActivity(intent2); } }); } }