swipe

问题 So basically here is the thing that I want to know. I'm working on application which will download images from internet and will save them in sdcard or db (doesn't matter).And after that I want to be able to show these images and swipe between them. Example : ListView.onItemClick show image with unique ID from 1-to 5. At the beginning image shows as a content of xml file or in some other way,but I need to be able to show 4 buttons around the image. Buttons on top : Back to listview activity

问题 Does anyone know why the scroll does not work ? I trying to make my page scrollable and can swipe to another tab. It allows me to swipe but not scrollable. I'm use most of the answer in Stack Overflow but none of them is worked in my case. <?xml version="1.0" encoding="utf-8"?> <AbsoluteLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#FFFFFF" xmlns:android="http://schemas.android.com/apk/res/android">

问题 Suppose I use this command: adb shell input touchscreen swipe x1 y1 x1 y2 50 How can I know how much pixels will it really scroll? Is there any way to calculate it? 回答1: The default value of the duration parameter is set to 300ms for a reason - anything less than that and your swipe has a much higher chance to become a fling (also depending on the delta of your coordinates) - which will not be precise and/or consistent. So there is no way to find out how many pixels your specific (i.e. with

问题 Hi I am working with android apps.I had created a swipeable view using view pager which contains only images at the right end. Now I want to add some textviews and buttons in the same page viewer for each view. How can I add text views and buttons along with page viewer ??? here is my code Swipe_adapter.java public class Swipe_adapter extends PagerAdapter { Context context; private int[] GalImages = new int[] { R.drawable.app1, R.drawable.app2, R.drawable.gosms }; ArrayList<HashMap<String

问题 I want to build a custom gallery. a 2d Dimension gallery , user can swiping page vertical and horizontal. i store information like a 2d map, each page have its x and y coordinate. ======================== like first page is (0,0) upper of first page is (0,-1) second page is (1,0) ======================== if upper of first page swiping right , then will go second page. but i don't know how do i go forward. Thanks -- update -- more detail what i want. originally gallery only have left and right

问题 i implemented a navigation controller which has 10+ view.. here by swiping right in view am switching to the next view... swiping left will bring u the previous page. here i used poptoviewcontroller for go to prevous page. in each of every page it has a menu to switch over to desired view. after jumping to the particular view if we swiping left will brings previously visited view instead of this i just want to go the previous page as per the menu... here i used all the property of

问题 Im having trouble with my UI. It contains a ListView , with ViewPagers as List Items. The problem is that the horizontal scrolls seem to get interrupted by the ListView (catching vertical scrolls). What i want to achieve is that no matter what happens, the horizontal scrolls finish all the time. Right now they stop half way sometime. this is probably a common problem, but i havent found a solution yet. I've tried to intercept horizontal scrolls on the the listview, but although I can

问题 Is it possible to put a fragment inside a fragment in Android? Consider this: Say, I implement swipeable tabs using Fragment and ViewPager. Now, inside each of these swipeable fragments, I want to implement another fragment - kind of like a fragment nested inside another fragment. But a fragment needs to be attached to an Activity class. So how can this be done? 回答1: Is it possible to put a fragment inside a fragment in Android? Using the Android Support package's backport of fragments, yes.

问题 I'm getting images by statically given the name like {R.drawable.image1,R.drawable.image2,R.drawable.image3} If I have some 50 images I cant give each and every file name in array so it needs to be dynamic how can I achieve this. And also please tell me where to put my dynamically code package com.example.nauman.swipeapp; import android.annotation.SuppressLint; import android.content.Context; import android.support.annotation.NonNull; import android.support.v4.view.PagerAdapter; import

问题 I have a small vertical scrollview inside a viewpager with horizontal swippable pages. The problem is that currently i am not able to scroll through the pages by swiping horizontally over the scrollview. I want to be able to swipe horizontally over the scrollview to scroll through viewpager's pages and also have the function to swipe vertically to scroll through the scrollview's contents. 回答1: You can do it with the following custom scrollview public class CustomScrollView extends ScrollView