Android初學第27天

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Android初學第27天

10_FragmentArguments

代碼CrimeActivity.java

package com.bignerdranch.android.criminalintent;import android.content.Context;import android.content.Intent;import android.support.v4.app.Fragment;import java.util.UUID;public class CrimeActivity extends SingleFragmentActivity {    private static final String EXTRA_CRIME_ID =            "com.bignerdranch.android.criminalintent.crime_id";    public static Intent newIntent(Context packageContext, UUID crimeId) {        Intent intent = new Intent(packageContext, CrimeActivity.class);        intent.putExtra(EXTRA_CRIME_ID, crimeId);        return intent;    }    @Override    protected Fragment createFragment() {        UUID crimeId = (UUID) getIntent()                .getSerializableExtra(EXTRA_CRIME_ID);        return CrimeFragment.newInstance(crimeId);    }}

Android初學第27天