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853天前package com.njupt.metadata; |
import android.os.Bundle; |
import android.app.Activity; |
import android.content.ComponentName; |
import android.content.pm.ActivityInfo; |
import android.content.pm.PackageManager; |
import android.content.pm.PackageManager.NameNotFoundException; |
import android.view.Menu; |
import android.view.View; |
public class MainActivity extends Activity { |
@Override |
protected void onCreate(Bundle savedInstanceState) { |
super.onCreate(savedInstanceState); |
setContentView(R.layout.main); |
} |
public void get(View v){ |
try { |
PackageManager pm = getPackageManager(); |
ComponentName component = new ComponentName(this,MainActivity.class); |
ActivityInfo info = pm.getActivityInfo(component,PackageManager.GET_META_DATA); |
Bundle bundle = info.metaData; |
String java_ns = bundle.getString("java_ns"); |
int balance = bundle.getInt("balance"); |
String c_ns = bundle.getString("c++_ns"); |
String wife = getString(bundle.getInt("wife")); |
|
System.out.println("java_ns: " + java_ns + ", balance: " + balance +",c_ns: " + c_ns +",wife: " + wife); |
} catch (NameNotFoundException e) { |
// TODO Auto-generated catch block |
e.printStackTrace(); |
} |
} |
@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; |
} |
} |
by: 发表于：2018-01-10 11:16:12 顶(0) | 踩(0) 回复
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