Intent知识小学习

protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//setContentView(R.layout.activity_main);
setContentView(R.layout.my_layout);
//启动另一个activity
findViewById(R.id.button).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//startActivity(new Intent(MainActivity.this,anotheraty.class));
//显示
Intent i = new Intent(MainActivity.this,anotheraty.class);
startActivity(i);
}
});
}

<activity
android:name=".anotheraty"//配置
android:label="@string/title_activity_anotheraty" >
</activity>

//AndroidManifest.xml
<activity
android:name=".anotheraty"
android:label="@string/title_activity_anotheraty" >
<intent-filter>
<category android:name="android.intent.category.DEFAULT"/>
//隐试约定下面格式
<action android:name="com.cins.intent.action.anotheraty"/>
</intent-filter>
</activity>

//activity
public  static final String ACTION = "com.cins.intent.action.anotheraty";
public void onClick(View v) {
startActivity(new Intent(anotheraty.ACTION));
}

<intent-filter>
<category android:name="android.intent.category.DEFAULT"/>
<action android:name="com.cins.intent.action.anotheraty"/>
<data android:scheme="app"/>
</intent-filter>

startActivity(new Intent("com.cins.intent.action.anotheraty",Uri.parse("app://www.baidu.com")));

<activity
android:name=".anotheraty"
android:label="@string/title_activity_anotheraty" >
<intent-filter>
<category android:name="android.intent.category.BROWSABLE"/>
<category android:name="android.intent.category.DEFAULT"/>
<action android:name="android.intent.action.VIEW"/>
<data android:scheme="app"/>
</intent-filter>
</activity>

<a href = "app://hello">Launch</a>