암시적 인텐트(Implicit Intent)

암시적 인텐트(Implicit Intent)

activity_main.xml

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/activity_main" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.implicitintent.mystoryg.implicitintent.MainActivity"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Button" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/dial" android:text="@string/call_dial"/> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/map" android:text="@string/call_map"/> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/url" android:text="@string/call_url"/> </LinearLayout>

MainActivity.java

package com.implicitintent.mystoryg.implicitintent; import android.app.Activity; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.view.View; import android.widget.Button; public class MainActivity extends Activity implements View.OnClickListener { static final int[] BUTTONS = { R.id.dial, R.id.map, R.id.url }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); for (int buttons : BUTTONS) { Button button = (Button) findViewById(buttons); button.setOnClickListener(this); } } @Override public void onClick(View v) { int id = v.getId(); Intent intent; switch (id) { case R.id.dial: intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:02-1588-3820")); startActivity(intent); break; case R.id.map: intent = new Intent(Intent.ACTION_VIEW, Uri.parse("geo:37.586644,126.974755")); startActivity(intent); break; case R.id.url: intent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com")); startActivity(intent); break; } } }