![](/img/trans.png)
[英]ListView Item Click Open Custom Dialog with Another Custom Listview
[英]Open a Custom Dialog on Click of a ListView Item Android?
我正在嘗試打開一個自定義對話框,該對話框涵蓋設備的整個界面。但是我不知道它會引發異常。請檢查我的代碼並幫助我解決此問題。
單擊列表視圖項
data.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,int position, long id) {
passengerInformationPopup();
}
});
**The Function to open the Dialog**
public void passengerInformationPopup() {
final Dialog dialog= new Dialog(getBaseContext());
dialog.setContentView(R.layout.passenger_details_dialog);
String[] tittlearray ={"Mr.","Mrs.","Ms"};
Spinner tittleSpinner = (Spinner) dialog.findViewById(R.id.Tittle);
ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_spinner_item, tittlearray);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_item);
tittleSpinner.setAdapter(dataAdapter);
dialog.show();
}
例外
08-14 16:39:50.338: E/AndroidRuntime(30294): FATAL EXCEPTION: main
08-14 16:39:50.338: E/AndroidRuntime(30294): android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.view.ViewRootImpl.setView(ViewRootImpl.java:656)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:328)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:226)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:151)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.app.Dialog.show(Dialog.java:277)
08-14 16:39:50.338: E/AndroidRuntime(30294): at com.example.userdetails.MainActivity.passengerInformationPopup(MainActivity.java:181)
08-14 16:39:50.338: E/AndroidRuntime(30294): at com.example.userdetails.MainActivity$5.onItemClick(MainActivity.java:149)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.widget.AdapterView.performItemClick(AdapterView.java:298)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.widget.AbsListView.performItemClick(AbsListView.java:1114)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.widget.AbsListView$PerformClick.run(AbsListView.java:2937)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.widget.AbsListView$1.run(AbsListView.java:3695)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.os.Handler.handleCallback(Handler.java:615)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.os.Handler.dispatchMessage(Handler.java:92)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.os.Looper.loop(Looper.java:153)
08-14 16:39:50.338: E/AndroidRuntime(30294): at android.app.ActivityThread.main(ActivityThread.java:4987)
08-14 16:39:50.338: E/AndroidRuntime(30294): at java.lang.reflect.Method.invokeNative(Native Method)
08-14 16:39:50.338: E/AndroidRuntime(30294): at java.lang.reflect.Method.invoke(Method.java:511)
08-14 16:39:50.338: E/AndroidRuntime(30294): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:821)
08-14 16:39:50.338: E/AndroidRuntime(30294): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:584)
08-14 16:39:50.338: E/AndroidRuntime(30294): at dalvik.system.NativeStart.main(Native Method)
采用
final Dialog dialog= new Dialog(getApplicationcontext()); OR final Dialog dialog= new Dialog(YOUR_ACTIVITY.this);
代替
final Dialog dialog= new Dialog(getBaseContext());
使用活動上下文
final Dialog dialog= new Dialog(ActivityName.this);
知道何時使用活動上下文
從評論
編輯:
來自戴安娜·哈克伯恩(Dianne Hackborn)的建議
給其構造函數一個非對話框主題,例如android.R.style.Theme
或android.R.style.Theme_Light
。
看@主題
更多信息 @
https://groups.google.com/forum/#!topic/android-developers/NDFo9pF8sHY
Dialog dialog=new Dialog(ActivityName.this,android.R.style.Theme);
嘗試這個
final Dialog dialog= new Dialog(YOUR_ACTIVITY.this);
代替
final Dialog dialog= new Dialog(getBaseContext());
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.