Java can';不要拒绝波普温多
我创建了我的弹出窗口Java can';不要拒绝波普温多,java,android,popupwindow,Java,Android,Popupwindow,我创建了我的弹出窗口 public void myPopUp() { LinearLayout myView = new LinearLayout(getApplicationContext()); pw = new PopupWindow(getApplicationContext()); pw.setContentView(myView); myView.setBackgroundColor(Color.WHI
public void myPopUp()
{
LinearLayout myView = new LinearLayout(getApplicationContext());
pw = new PopupWindow(getApplicationContext());
pw.setContentView(myView);
myView.setBackgroundColor(Color.WHITE);
pw.setWidth(curWidth-100);
pw.setHeight(curHeight-100);
pw.showAtLocation(background, Gravity.CENTER, 0, 0);
}
并覆盖为dissmis按下的backButton
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
getNewWH();
middle.removeView(bb);
if(statusBG==2)
{
log("statusBG = "+statusBG);
showFeed();
statusBG=1;
}
else
if(statusBG==1)
{
finish();
}
else
if (pw.isShowing()) {
log("here again");
pw.dismiss();
log("here");
}
return true;
}
return super.onKeyDown(keyCode, event);
}
正如你所能理解的,当我按下backButton时,我想要dissmis/hide popupwindow,但现在我得到以下错误:(
05-12 12:27:15.373:错误/WindowManager(1259):活动myClass.com.myClass泄漏了window android.widget.popuwindow$PopupViewContainer@44ec28a8原来是加在这里的
05-12 12:27:15.373:错误/WindowManager(1259):android.view.WindowLeaked:Activity myClass.com.myClass已泄漏窗口android.widget.PopupWindow$PopupViewContainer@44ec28a8原来是加在这里的
05-12:27:15.373:错误/WindowManager(1259):在android.view.ViewRoot(ViewRoot.java:247)
05-12:27:15.373:ERROR/WindowManager(1259):在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
05-12:27:15.373:ERROR/WindowManager(1259):在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
05-12:27:15.373:错误/WindowManager(1259):在android.widget.popuwWindow.invokePopup(popuwWindow.java:828)
05-12:27:15.373:错误/WindowManager(1259):位于android.widget.PopupWindow.showAtLocation(PopupWindow.java:688)
05-12:27:15.373:错误/WindowManager(1259):在myClass.com.myClass.myPopUp(myClass.java:743)上
05-12:27:15.373:ERROR/WindowManager(1259):在myClass.com.myClass$15.onClick(myClass.java:724)
05-12:27:15.373:错误/WindowManager(1259):在android.view.view.performClick(view.java:2408)
05-12:27:15.373:错误/WindowManager(1259):在android.view.view$PerformClick.run(view.java:8816)
05-12:27:15.373:错误/WindowManager(1259):在android.os.Handler.handleCallback(Handler.java:587)上
05-12:27:15.373:错误/WindowManager(1259):在android.os.Handler.dispatchMessage(Handler.java:92)上
05-12:27:15.373:错误/WindowManager(1259):在android.os.Looper.loop(Looper.java:123)上
05-12:27:15.373:错误/WindowManager(1259):位于android.app.ActivityThread.main(ActivityThread.java:4627)
05-12:27:15.373:错误/WindowManager(1259):位于java.lang.reflect.Method.Invokenactive(本机方法)
05-12:27:15.373:ERROR/WindowManager(1259):位于java.lang.reflect.Method.invoke(Method.java:521)
05-12:27:15.373:错误/WindowManager(1259):位于com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
05-12:27:15.373:ERROR/WindowManager(1259):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
05-12 12:27:15.373:错误/WindowManager(1259):在dalvik.system.NativeStart.main(本机方法)
有谁能帮我,告诉我如何纠正我按下backButton时弹出的错误吗
p、 抱歉我的英语不好,希望你能理解我的意思。你好,彼得。不要使用getApplicationContext()而是传递上下文或这个
LinearLayout myView=新的LinearLayout(上下文或此);用于取消弹出窗口而不是根活动或按backpress查看是为了设置焦点。 popupWindow.setFocusable(真)
弹出窗口没有焦点,因此当按下后退键时,它会关闭主活动,因为焦点在主活动上。使用对话框可以完成相同的事情,试试看,很容易管理使用对话框可以完成相同的事情,试试看,很容易管理我在这里找到了解决方案->
05-12 12:27:15.373: ERROR/WindowManager(1259): Activity myClass.com.myClass has leaked window android.widget.PopupWindow$PopupViewContainer@44ec28a8 that was originally added here
05-12 12:27:15.373: ERROR/WindowManager(1259): android.view.WindowLeaked: Activity myClass.com.myClass has leaked window android.widget.PopupWindow$PopupViewContainer@44ec28a8 that was originally added here
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.view.ViewRoot.<init>(ViewRoot.java:247)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.widget.PopupWindow.invokePopup(PopupWindow.java:828)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.widget.PopupWindow.showAtLocation(PopupWindow.java:688)
05-12 12:27:15.373: ERROR/WindowManager(1259): at myClass.com.myClass.myPopUp(myClass.java:743)
05-12 12:27:15.373: ERROR/WindowManager(1259): at myClass.com.myClass$15.onClick(myClass.java:724)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.view.View.performClick(View.java:2408)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.view.View$PerformClick.run(View.java:8816)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.os.Handler.handleCallback(Handler.java:587)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.os.Handler.dispatchMessage(Handler.java:92)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.os.Looper.loop(Looper.java:123)
05-12 12:27:15.373: ERROR/WindowManager(1259): at android.app.ActivityThread.main(ActivityThread.java:4627)
05-12 12:27:15.373: ERROR/WindowManager(1259): at java.lang.reflect.Method.invokeNative(Native Method)
05-12 12:27:15.373: ERROR/WindowManager(1259): at java.lang.reflect.Method.invoke(Method.java:521)
05-12 12:27:15.373: ERROR/WindowManager(1259): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
05-12 12:27:15.373: ERROR/WindowManager(1259): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
05-12 12:27:15.373: ERROR/WindowManager(1259): at dalvik.system.NativeStart.main(Native Method)