DialogFragment 代替PopupWindows的用法
解决这个问题，需要使用到DialogFragment
下面这个代码继承 DialogFragment
public class PopupWindowDialogFragment extends DialogFragment implements View.OnTouchListener{
private static final java.lang.String TAG = "PopupWindowDialogFragment";
private Context mContext;
public static final String LAYOUTID = "resourceLayoutId";
public static final String VIEWIDS = "viewIds";
LinearLayout popContent;
GetViewsListener listener;
RelativeLayout contentOutside;
public static PopupWindowDialogFragment newInstance(int resourceLayoutId,int[] viewIds){
PopupWindowDialogFragment fragment = new PopupWindowDialogFragment();
Bundle bundle = new Bundle();
bundle.putInt(LAYOUTID, resourceLayoutId);
bundle.putIntArray(VIEWIDS,viewIds);
fragment.setArguments(bundle);
return fragment;
}
public void setListener(GetViewsListener listener){
this.listener = listener;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
mContext =activity;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setStyle(DialogFragment.STYLE_NO_TITLE, R.style.dialog_fragment);
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
LogUtils.debug(TAG, "onCreateView....... ");
// getDialog().requestWindowFeature(Window.FEATURE_NO_TITLE);//取消标题
View view = inflater.inflate(getArguments().getInt(LAYOUTID), null);
popContent = (LinearLayout)view.findViewById(R.id.pop_content);
contentOutside = (RelativeLayout)view.findViewById(R.id.content_outside);
contentOutside.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
}
});
LogUtils.debug(TAG,"onCreateView view = "+view);
int[] ids = getArguments().getIntArray(VIEWIDS);
List<View> views = new ArrayList<>();
for(int i=0;i<ids.length;i++){
views.add(view.findViewById(ids[i]));
}
if(listener!=null){
listener.getViews(views);
}
LogUtils.debug(TAG,"getDialog() = "+getDialog());
getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
return view;
}
@Override
public boolean onTouch(View v, MotionEvent event) {
LogUtils.debug(TAG,"before onTouch popContent.getTop()="+popContent.getTop()+" event.getRawY() ="+event.getRawY());
if(event.getRawY()<popContent.getTop()){
LogUtils.debug(TAG,"onTouch popContent.getTop()="+popContent.getTop()+" event.getRawY() ="+event.getRawY());
dismiss();
}
return false;
}
@Override
public void onDismiss(DialogInterface dialog) {
super.onDismiss(dialog);
}
public interface GetViewsListener{
void getViews(List<View> views);
}
}
下面是
R.sytle.dialog_fragment
@drawable/popupwindowfragmentbackgroud@nulltrue@style/AnimationDialogFragment@anim/fadein_from@anim/fadeout_to
其中
popupwindowfragmentbackgroud
的值是#00FFFFFF透明白色
下面是：fadein_from文件
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:fillAfter="true" >
<alpha
android:duration="100"
android:fromAlpha="0.0"
android:interpolator="@android:anim/accelerate_interpolator"
android:toAlpha="1.0" />
</set>
下面是fadeout_to文件
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:fillAfter="true" >
<alpha
android:duration="100"
android:fromAlpha="1.0"
android:interpolator="@android:anim/accelerate_interpolator"
android:toAlpha="0.0" />
</set>
下面是布局文件：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/content_outside"
>
</RelativeLayout>
<LinearLayout
android:id="@+id/pop_content"
android:layout_width="match_parent"
android:layout_height="45dp"
android:focusable="true"
android:focusableInTouchMode="true"
android:orientation="vertical"
android:layout_alignParentBottom="true"
android:background="@color/transparent"
>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:background="@color/bg_color"
android:orientation="horizontal"
android:paddingLeft="10dp"
android:paddingRight="10dp">
<EditText
android:id="@+id/content"
android:layout_width="0dp"
android:layout_height="32dp"
android:layout_gravity="center_vertical"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_weight="1.0"
android:background="@drawable/note_replay_edittext_bg"
android:hint="我也说一句..."
android:paddingLeft="10dp"
android:textColorHint="@color/disabled_font_color"
android:longClickable="true"
android:focusable="true"
android:textSize="12dp"/>
<Button
android:id="@+id/send_btn"
android:layout_width="50dp"
android:layout_height="32dp"
android:layout_gravity="center_vertical"
android:background="@drawable/note_replay_edittext_bg"
android:text="发送"
android:textColor="@color/primary_font_color"
android:textSize="14dp"/>
</LinearLayout>
</LinearLayout>
</RelativeLayout>
在Activity中调用DialogFragment
() {
[] ids = {R.id.R.id.}= tag=PopupWindowDialogFragment.(R.layout.ids).setListener(PopupWindowDialogFragment.GetViewsListener() {
(List<View> views) {
(View view : views) {
(view.getId()) {
R.id.:
view.setOnClickListener(OnNotDoubleClickListener() {
(View v) {
(!=) {
String text = .getText().toString().trim()(!TextUtils.(text) && text.length() >= ) {
showTipMsg(getString(R.string.))}
(!TextUtils.(text)) {
(CommonUtils.()) {
ReplyPostTask().execute(text)} {
showTipMsg(getString(R.string.))}
} {
showTipMsg(getString(R.string.))}
}
}
})R.id.:
= (EditText) view.requestFocus()
}
}
}
})LogUtils.(+ floor).show(getSupportFragmentManager())}
用一个相对布局来代表输入框外面的区域，当点击外部区域的时候，便dismiss(); 这样在消失的效果上有点像popupWindow，同时能支持系统自带的复制粘贴功能，达到了预期效果，有问题请发送邮箱：[email protected]，欢迎探讨android问题