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我有一個問題,因爲我必須在我的佈局中使用spinners和兩個按鈕,並且我想要更改「linjaText」按鈕的文本,並且還要讓按鈕「linjaeDuhur」的onclicklistener開始另一個活動,取決於哪個項目在兩個聽衆中被選中。 我已經想出了一個解決方案,給int1和int2的值取決於微調器的選擇,並在條件中檢查他們,我可以顯示一個敬酒,但我似乎不能改變按鈕中的文本或使其他按鈕打開其他活動。 請幫忙!如何更改按鈕的文本並在if()中設置OnClickListener?
這裏是我的Java源代碼:
public class GjejLinjen extends Fragment {
static Button linjaText;
static Button kerko;
static ImageView linjaeDuhur;
static View rootView;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.fragment_gjej_linjen, container, false);
kerko = (Button) rootView.findViewById(R.id.kerko);
linjaText = (Button) rootView.findViewById(R.id.linjaText);
linjaeDuhur = (ImageView) rootView.findViewById(R.id.linjaeDuhur);
Spinner nisja = (Spinner) rootView.findViewById(R.id.nisja);
ArrayAdapter<CharSequence> adapter1 = ArrayAdapter.createFromResource(getActivity(), R.array.lagjet, android.R.layout.simple_spinner_item);
adapter1.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
nisja.setAdapter(adapter1);
Spinner spinner = (Spinner) rootView.findViewById(R.id.mberritja);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(getActivity(), R.array.lagjet, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
nisja.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
if(parent.getItemAtPosition(pos).toString().equals("Germi")) {
Stringat.int1 = 0;
}
else if(parent.getItemAtPosition(pos).toString().equals("Sofali")) {
Stringat.int1 = 1;
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
Toast.makeText(parent.getContext(), "Zgjedh Qytetin ", Toast.LENGTH_LONG).show();
}
});
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
if(parent.getItemAtPosition(pos).toString().equals("Germi")) {
Stringat.int2 = 0;
}
else if(parent.getItemAtPosition(pos).toString().equals("Sofali")) {
Stringat.int2 = 1;
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
Toast.makeText(parent.getContext(),"Zgjedh Qytetin ", Toast.LENGTH_LONG).show();
}
});
if ((Stringat.int1==0 || Stringat.int2==0)){
kerko.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(getActivity(),("stringu= "+Stringat.int1+" stringu2="+Stringat.int2+""),Toast.LENGTH_SHORT).show();
}
});
linjaeDuhur.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(getActivity(),("stringu= "+Stringat.int1+" stringu2="+Stringat.int2+""),Toast.LENGTH_SHORT).show();
}
});
}else if(Stringat.int1==1 && Stringat.int2==1){
kerko.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(getActivity(),("stringu= "+Stringat.int1+" stringu2="+Stringat.int2+""),Toast.LENGTH_SHORT);
linjaText.setText("Linja 5");
}
});
linjaeDuhur.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(getActivity(),("stringu= "+Stringat.int1+" stringu2="+Stringat.int2+""),Toast.LENGTH_SHORT);
Intent i = new Intent (getActivity(), Linja.class);
startActivity(i);
}
});
}
return rootView;
}
}
,這裏是我的XML佈局:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin">
<TextView
android:layout_width="wrap_content"
android:textColor="#333333"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Vendi i Nisjes"
android:id="@+id/nisjaText"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" />
<Spinner
android:layout_width="match_parent"
android:background="@color/button_material_light"
android:layout_height="60dp"
android:id="@+id/nisja"
android:layout_centerHorizontal="true"
android:layout_marginTop="15dp"
android:layout_below="@+id/nisjaText"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Vendi i Mberritjes"
android:textColor="#333333"
android:id="@+id/mberritjaText"
android:layout_below="@+id/nisja"
android:layout_centerHorizontal="true" />
<Spinner
android:layout_width="match_parent"
android:layout_height="60dp"
android:id="@+id/mberritja"
android:background="@color/primary_material_light"
android:layout_marginTop="15dp"
android:layout_below="@+id/mberritjaText"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<Button
android:layout_width="match_parent"
android:layout_below="@id/mberritja"
android:background="#02aff1"
android:id="@+id/kerko"
android:text="Kerko Linjen"
android:textColor="@color/white"
android:layout_marginTop="15dp"
android:layout_centerHorizontal="true"
android:layout_height="60dp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:layout_below="@+id/kerko"
android:orientation="horizontal" >
<Button
android:layout_width="wrap_content"
android:layout_height="60dp"
android:text="Linja e Duhur"
android:layout_weight="1"
android:background="@color/grey"
android:gravity="center_vertical|center_horizontal|left"
android:paddingLeft="25dp"
android:textColor="@color/white"
android:id="@+id/linjaText" />
<ImageView
android:id="@+id/linjaeDuhur"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0"
android:src="@drawable/normalcall"
android:textColor="@color/white" />
</LinearLayout>
</RelativeLayout>
我真的絕望了,所以請任何答案,這或任何其他工作解決方案將非常感激。
Thanx提前。
謝謝主席先生是做了工作,和是其真正的變量有點奇怪,因爲他們是阿爾巴尼亞人,但你的伎倆仍然完美地完成了這項工作,現在我可以再次繼續工作, Thanx;) – drilonreqica 2014-10-31 12:59:46