我想让我的布局不可聚焦，即：我希望用户无法点击布局上的按钮，直到解析完成 我完成了在解析完成后使按钮不可点击和可点击的方法
但如果我可以使布局不可聚焦
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
progress_waiting1=(ProgressBar)findViewById(R.id.progress1);
progress_waiting1.setVisibility(ProgressBar.VISIBLE);
progress_waiting2=(ProgressBar)findViewById(R.id.progress2);
progress_waiting2.setVisibility(ProgressBar.VISIBLE);
Typeface tf_helvetica = Typeface.createFromAsset(getAssets(),"fonts/HelveticaNw.ttf");
Typeface tf_helvetica_bold = Typeface.createFromAsset(getAssets(),"fonts/HelveticaNwBd.ttf");
Config.TF_HELVETICA=tf_helvetica;
Config.TF_HELVETICA_BOLD=tf_helvetica_bold;
bttn_bedpress=(ImageButton)findViewById(R.id.bttn_bedpress);
bttn_news=(ImageButton)findViewById(R.id.bttn_news);
bttn_logo=(ImageButton)findViewById(R.id.bttn_logo);
bttn_faq=(ImageButton)findViewById(R.id.bttn_faq);
bttn_cv=(ImageButton)findViewById(R.id.bttn_cv);
bttn_omnu=(ImageButton)findViewById(R.id.bttn_omnu);
bttn_recent=(ImageButton)findViewById(R.id.button1);
bttn_bedpress.setClickable(false);
bttn_news.setClickable(false);
bttn_logo.setClickable(false);
bttn_faq.setClickable(false);
bttn_cv.setClickable(false);
bttn_omnu.setClickable(false);
bttn_recent.setClickable(false);
img_gray_bg=(RelativeLayout)findViewById(R.id.img_gray_bg);
img_gray_bg.setVisibility(ImageView.VISIBLE);
txt_wait=(TextView)findViewById(R.id.txt_wait);
txt_wait.setVisibility(TextView.VISIBLE);
txt_wait.setTypeface(Config.TF_HELVETICA_BOLD);
topheading=(TextView)findViewById(R.id.txt_topheading);
topheading.setTypeface(Config.TF_HELVETICA_BOLD);
headline=(TextView)findViewById(R.id.txt_headline);
headline.setTypeface(Config.TF_HELVETICA_BOLD);
date=(TextView)findViewById(R.id.txt_date);
date.setTypeface(Config.TF_HELVETICA_BOLD);
txt_place=(TextView)findViewById(R.id.txt_place);
txt_place.setTypeface(Config.TF_HELVETICA_BOLD);
img_company=(ImageView)findViewById(R.id.img_company);
txt_news=(TextView)findViewById(R.id.txt_news);
txt_news.setTypeface(Config.TF_HELVETICA_BOLD);
txt_career=(TextView)findViewById(R.id.txt_career);
txt_career.setTypeface(Config.TF_HELVETICA_BOLD);
txt_bedpress=(TextView)findViewById(R.id.txt_bedpress);
txt_bedpress.setTypeface(Config.TF_HELVETICA_BOLD);
txt_cv=(TextView)findViewById(R.id.txt_cv);
txt_cv.setTypeface(Config.TF_HELVETICA_BOLD);
txt_faq=(TextView)findViewById(R.id.txt_faq);
txt_faq.setTypeface(Config.TF_HELVETICA_BOLD);
txt_logo=(TextView)findViewById(R.id.txt_logo);
txt_logo.setTypeface(Config.TF_HELVETICA_BOLD);
doAction();
}
public void doAction()
{
progress_waiting1.setVisibility(ProgressBar.VISIBLE);
progress_waiting2.setVisibility(ProgressBar.VISIBLE);
img_gray_bg.setVisibility(ImageView.VISIBLE);
txt_wait.setVisibility(TextView.VISIBLE);
topheading.setTypeface(Config.TF_HELVETICA_BOLD);
headline.setTypeface(Config.TF_HELVETICA_BOLD);
date.setTypeface(Config.TF_HELVETICA_BOLD);
txt_place.setTypeface(Config.TF_HELVETICA_BOLD);
txt_news.setTypeface(Config.TF_HELVETICA_BOLD);
txt_career.setTypeface(Config.TF_HELVETICA_BOLD);
txt_bedpress.setTypeface(Config.TF_HELVETICA_BOLD);
txt_cv.setTypeface(Config.TF_HELVETICA_BOLD);
txt_faq.setTypeface(Config.TF_HELVETICA_BOLD);
txt_logo.setTypeface(Config.TF_HELVETICA_BOLD);
if(!HaveNetworkConnection())
{
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("Nettverk ikke tilgjengelig")
.setCancelable(false)
.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id)
{
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}
final Thread parseThread=new Thread(new Runnable() {
public void run()
{
if(HaveNetworkConnection())
{
parseDataBedPres(Config.URL_BedPres);
parseDataNyheter(Config.URL_Nyheter);
Collections.sort(mydate);
}
else
{
parseDataBedPresLocal();
parseDataNyheterLocal();
}
}
});
parseThread.start();
Thread displayThread = new Thread(new Runnable() {
public void run() {
try
{
parseThread.join();
}
catch (InterruptedException e)
{
e.printStackTrace();
}
mHandler.post(new Runnable() {
public void run()
{
progress_waiting1.setVisibility(ProgressBar.GONE);
progress_waiting2.setVisibility(ProgressBar.GONE);
txt_wait.setVisibility(TextView.GONE);
img_gray_bg.setVisibility(ImageView.GONE);
String month[]=getResources().getStringArray(R.array.month_array);
if(data_bedpres_future.size()!=0)
{
int pos=data_bedpres_future.get(0).size()-1;
DateFormat df=new SimpleDateFormat("yyyy-MM-dd");
Date dt = null;
Calendar cal = Calendar.getInstance();
try
{
dt = df.parse(data_bedpres_future.get(1).get(pos));
cal.setTime(dt);
}
catch (ParseException e1)
{
e1.printStackTrace();
}
DateFormat df2=new SimpleDateFormat("hh:mm:ss");
Date dt2 = null;
Calendar cal2 = Calendar.getInstance();
try
{
dt2 = df2.parse(data_bedpres_future.get(2).get(pos));
cal2.setTime(dt2);
}
catch (ParseException e1)
{
e1.printStackTrace();
}
date.setText("Tid: "+cal.get(Calendar.DATE)+" "+month[cal.get(Calendar.MONTH)]+" kl "+cal2.get(Calendar.HOUR_OF_DAY)+":"+cal2.get(Calendar.MINUTE));
//date.setText("Tid : "+data_bedpres_future.get(1).get(0));
headline.setText("Neste Bed.pres: "+data_bedpres_future.get(0).get(pos));
txt_place.setText("Sted: "+data_bedpres_future.get(3).get(pos));
try
{
Drawable img = drawable_from_url(data_bedpres_future.get(4).get(pos),"icon");
if(img!=null)
{
int height,width,w;
height = img.getMinimumHeight() > 52 ? 52 :img.getMinimumHeight();
int ratio = (((img.getMinimumHeight() - height)*100)/img.getMinimumHeight());
int wi = (img.getMinimumWidth() * ratio) /100;
width = img.getMinimumWidth() -wi;
w=width;
int width1 = width > 211 ? 211 :width;
if (width>0)
{
ratio = (((width - width1)*100)/width);
int hi = (height * ratio) /100;
height = height -hi;
w=width1;
}
ViewGroup.LayoutParams params = img_company.getLayoutParams();
params.height = height;
params.width = w;
img_company.setLayoutParams(params);
img_company.setBackgroundDrawable(drawable_from_url(data_bedpres_future.get(4).get(pos),"icon"));
}
} catch (MalformedURLException e)
{
e.printStackTrace();
} catch (IOException e)
{
e.printStackTrace();
}
}
else if(data_nyheter_future.size()!=0)
{
date.setText(data_nyheter_future.get(2).get(0));
headline.setText("Siste nyhet: "+data_nyheter_future.get(3).get(0));
try
{
Drawable img = drawable_from_url(data_nyheter_future.get(0).get(0),"icon");
if(img!=null)
{
int height,width,w;
height = img.getMinimumHeight() > 52 ? 52 :img.getMinimumHeight();
int ratio = (((img.getMinimumHeight() - height)*100)/img.getMinimumHeight());
int wi = (img.getMinimumWidth() * ratio) /100;
width = img.getMinimumWidth() -wi;
w=width;
int width1 = width > 211 ? 211 :width;
if (width>0)
{
ratio = (((width - width1)*100)/width);
int hi = (height * ratio) /100;
height = height -hi;
w=width1;
}
ViewGroup.LayoutParams params = img_company.getLayoutParams();
params.height = height;
params.width = w;
img_company.setLayoutParams(params);
img_company.setBackgroundDrawable(img);
}
}catch (MalformedURLException e)
{
e.printStackTrace();
} catch (IOException e)
{
e.printStackTrace();
}
}
else if(data_nyheter_past.size()!=0)
{
DateFormat df=new SimpleDateFormat("yyyy-MM-dd");
Date dt = null;
Calendar cal = Calendar.getInstance();
try
{
dt = df.parse(data_nyheter_past.get(2).get(0));
cal.setTime(dt);
}
catch (ParseException e1)
{
e1.printStackTrace();
}
date.setText("Dato: "+cal.get(Calendar.DATE)+"."+(cal.get(Calendar.MONTH)+1)+"."+cal.get(Calendar.YEAR));
headline.setText("Siste nyhet: "+data_nyheter_past.get(3).get(0));
try
{
Drawable img = drawable_from_url(data_nyheter_past.get(0).get(0),"icon");
if(img!=null)
{
int height,width,w;
height = img.getMinimumHeight() > 52 ? 52 :img.getMinimumHeight();
int ratio = (((img.getMinimumHeight() - height)*100)/img.getMinimumHeight());
int wi = (img.getMinimumWidth() * ratio) /100;
width = img.getMinimumWidth() -wi;
w=width;
int width1 = width > 211 ? 211 :width;
if (width>0)
{
ratio = (((width - width1)*100)/width);
int hi = (height * ratio) /100;
height = height -hi;
w=width1;
}
ViewGroup.LayoutParams params = img_company.getLayoutParams();
params.height = height;
params.width = w;
img_company.setLayoutParams(params);
img_company.setBackgroundDrawable(img);
}
}
catch (MalformedURLException e)
{
e.printStackTrace();
} catch (IOException e)
{
e.printStackTrace();
}
}
bttn_bedpress.setClickable(true);
bttn_news.setClickable(true);
bttn_logo.setClickable(true);
bttn_faq.setClickable(true);
bttn_cv.setClickable(true);
bttn_omnu.setClickable(true);
bttn_recent.setClickable(true);
}
});
}
});
displayThread.start();
答案 0 :(得分：1)
您是否考虑过在AsyncTask http://developer.android.com/reference/android/os/AsyncTask.html中完成自己的工作并在完成工作时显示ProgressDialog http://developer.android.com/reference/android/app/ProgressDialog.html？
这里有一个使用它们的例子：progressDialog in AsyncTask