摘要:
.javapackage com.first;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.widget.LinearLayout;import android.widget.RelativeLayout;import android.widget.TextView;public class FirstOneActivity extends Activity { /** Called when the activity is first create... 阅读全文
摘要:
.javapackage com.demo;import android.content.Context;import android.os.Bundle;import android.preference.CheckBoxPreference;import android.preference.Preference;import android.preference.PreferenceActivity;import android.preference.Preference.OnPreferenceChangeListener;import android.preference.Prefe 阅读全文