我有一个包含 onCreate 和 OnResume 的应用程序，如下所示：
菜单活动
public class MenuActivity extends Activity {
AdView adView ;
TextView tv;
int weekSince;
int numberOfDaysSince;
static String DueDateChanged = "com.app.antiwal7amel.DueDateChanged";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activitymain);
tv = (TextView)findViewById(R.id.tv);
adView = new AdView (this, AdSize.BANNER , "a15013b6f790555");
AdRequest adRequest = new AdRequest();
adRequest.addTestDevice(AdRequest.TEST_EMULATOR);
RelativeLayout.LayoutParams relativeParams = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT,
RelativeLayout.LayoutParams.WRAP_CONTENT);
relativeParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
adView.loadAd(adRequest);
// this.addContentView(adView, relativeParams);
RelativeLayout rootView = (RelativeLayout)findViewById(R.id.rl);
rootView.addView(adView, relativeParams);
ImageButton menu1 = (ImageButton)findViewById(R.id.menu1);
ImageButton menu2 = (ImageButton)findViewById(R.id.menu2);
ImageButton menu3 = (ImageButton)findViewById(R.id.menu3);
ImageButton menu4 = (ImageButton)findViewById(R.id.menu4);
ImageButton menu5 = (ImageButton)findViewById(R.id.menu5);
ImageButton menu6 = (ImageButton) findViewById(R.id.menu6);
ImageButton menu7 = (ImageButton) findViewById(R.id.menu7);
ImageButton menu9 = (ImageButton)findViewById(R.id.menu9);
ImageButton menu10 = (ImageButton)findViewById(R.id.menu10);
ImageButton menu11 = (ImageButton)findViewById(R.id.menu11);
SharedPreferences periodDatePreferences = PreferenceManager.getDefaultSharedPreferences(this);
int chosenDay= periodDatePreferences.getInt("chosenDay", 0);
int chosenMonth = periodDatePreferences.getInt("chosenMonth", 0);
int chosenYear = periodDatePreferences.getInt("chosenYear", 0);
System.err.println("Shared Preferences main menu "+chosenYear+chosenMonth+chosenDay);
menu1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent i = new Intent(MenuActivity.this,birthDate.class);
startActivity(i);
}
});
menu2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent i = new Intent(MenuActivity.this,You.class);
startActivity(i);
}
});
menu3.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent i = new Intent(MenuActivity.this,YourBaby.class);
startActivity(i);
}
});
menu4.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent i = new Intent(MenuActivity.this,TataworatYawmeeh.class);
startActivity(i);
}
});
menu5.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent i = new Intent(MenuActivity.this,DoctorVisitsActivity.class);
startActivity(i);
}
});
menu6.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent i = new Intent(MenuActivity.this,QuestionsActivity.class);
startActivity(i);
}
});
menu7.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent i = new Intent(MenuActivity.this,AdviceActivity.class);
startActivity(i);
}
});
menu9.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent i = new Intent(MenuActivity.this,AboutUsActivity.class);
startActivity(i);
}
});
menu10.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Dialog settingsDialog = new Dialog(MenuActivity.this);
settingsDialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
settingsDialog.setContentView(getLayoutInflater().inflate(R.layout.buttonlayout, null));
settingsDialog.show();
}
});
menu11.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent i = new Intent(MenuActivity.this,Settings.class);
startActivity(i);
}
});
}
// @Override
// protected void onResume() {
// // TODO Auto-generated method stub
//
// SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
// int birthChosenYear = prefs.getInt("birthChosenYear", MODE_APPEND);
// int birthChosenMonth = prefs.getInt("birthChosenMonth", MODE_APPEND);
// int birthChosenDay = prefs.getInt("birthChosenDay", MODE_APPEND);
// System.err.println("Shared preferences data " + birthChosenDay + "/"
// + birthChosenMonth + "/" + birthChosenYear);
//
// Calendar birthDate = Calendar.getInstance();
// birthDate.set(birthChosenYear, birthChosenMonth - 1, birthChosenDay);
// Calendar todayDate = Calendar.getInstance();
//
// Date todayDated = todayDate.getTime();
// Date birthDated = birthDate.getTime();
// SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
//
// long dd = birthDated.getTime() - todayDated.getTime();
// long weeksTillBirth = dd / (1000 * 60 * 60 * 24 * 7);
//
// System.err.println("todayDateeeeeeee = "
// + dateFormat.format(todayDated.getTime()));
// System.err.println("birthDateeeeeee = "
// + dateFormat.format(birthDated.getTime()));
// weekSince = (int) (40 - weeksTillBirth);
// System.err.println("WeeksTillBirth = " + weeksTillBirth);
// System.err.println("weekSince = " + weekSince);
// numberOfDaysSince = weekSince * 7;
// System.err.println("You are in day " + numberOfDaysSince);
//
//
// System.err.println("onResume");
// Intent intent = getIntent();
// String message = intent.getStringExtra("DueDateChanged");
// System.err.println("message"+message);
// tv.setText(" You are in day "+numberOfDaysSince + " From your "+weekSince+" Week");
// super.onResume();
//
//
// }
当我从 onResume 中删除注释标志时，这会导致我的 XML 中的图标变大，并且布局中的所有内容都变得凌乱！但是当我评论 onResume 里面的每一件事时，每一件事都像布局一样好！
我想知道他为什么会这样！
活动主.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/rl"
android:orientation="vertical" android:background="@drawable/mainbackgroundiphone">
<TableLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:background="@drawable/mainbackgroundipad"
android:orientation="vertical" >
<TableRow
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_marginTop="50dp">
<TextView android:id="@+id/tv"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:textColor="#FFFFFF"/>
</TableRow>
<TableRow android:id="@+id/tableRow1"
android:layout_marginTop="10dp">
<ImageButton
android:id="@+id/menu1"
android:layout_width="75dip"
android:layout_height="74dip"
android:layout_marginTop="0dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu1" />
<ImageButton
android:id="@+id/menu2"
android:layout_width="75dp"
android:layout_height="59dp"
android:layout_marginLeft="5dp"
android:layout_marginTop="1dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu2" />
<ImageButton
android:id="@+id/menu3"
android:layout_width="75dip"
android:layout_height="63dip"
android:layout_marginLeft="1dp"
android:layout_marginTop="1dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu3" />
<ImageButton
android:id="@+id/menu4"
android:layout_width="60dp"
android:layout_height="83dp"
android:layout_marginRight="100dp"
android:background="@android:color/transparent"
android:scaleType="fitCenter"
android:src="@drawable/menu4" />
</TableRow>
<TableRow android:id="@+id/tableRow2"
android:layout_marginTop="0dp" >
<ImageButton
android:id="@+id/menu5"
android:layout_width="50dp"
android:layout_height="75dp"
android:layout_marginLeft="12dp"
android:layout_marginTop="60dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu5" />
<ImageButton
android:id="@+id/menu6"
android:layout_width="60dp"
android:layout_height="79dp"
android:layout_marginTop="60dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu6" />
<ImageButton
android:id="@+id/menu7"
android:layout_width="60dip"
android:layout_height="86dip"
android:layout_marginLeft="5dp"
android:layout_marginTop="60dp"
android:background="@android:color/transparent"
android:scaleType="fitStart"
android:src="@drawable/menu7" />
<ImageButton
android:id="@+id/menu8"
android:layout_width="75dip"
android:layout_height="50dip"
android:layout_centerVertical="true"
android:layout_marginRight="110dp"
android:layout_marginTop="80dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu8" />
</TableRow>
<TableRow android:id="@+id/tableRow3" android:layout_marginTop="1dp"
>
<ImageButton
android:id="@+id/menu9"
android:layout_width="60px"
android:layout_height="80px"
android:layout_marginLeft="2dp"
android:layout_marginTop="40dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu9" />
<ImageButton
android:id="@+id/menu10"
android:layout_width="75dip"
android:layout_height="56dip"
android:layout_alignParentLeft="true"
android:layout_marginLeft="2dp"
android:layout_marginTop="40dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu10" />
<ImageButton
android:id="@+id/menu11"
android:layout_width="75dip"
android:layout_height="65dip"
android:layout_alignParentLeft="true"
android:layout_marginLeft="2dp"
android:layout_marginTop="40dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu11" />
<ImageButton
android:id="@+id/menu12"
android:layout_width="60dp"
android:layout_height="60dp"
android:layout_marginRight="100dp"
android:layout_marginTop="40dp"
android:background="@android:color/transparent"
android:scaleType="fitXY"
android:src="@drawable/menu12" />
</TableRow>
</TableLayout>
</RelativeLayout>
这就是 onResume 没有评论时的样子！！
