scrollview

问题 When click the row extends the content, keep that row position at same place (in same viewport) and show the extended content below. Actual Result: Right now, its moving up the old content above and shows the new content in that position. Expected Result: I want the touched row should be at same place if its extends the row height. So Row should be in the same place where user touched in the screen and they can disable it again by touching in the same position. How can I achieve this? 来源：

问题 I want to execute some shell commands and get the output in a TextView . The command may have a continuous output like ping or logcat . Also, the TextView should scroll automatically as the command output is added in real-time. In order to do so, I have done this: package com.example.rootapp; import java.io.DataOutputStream; import java.io.InputStream; import android.app.Activity; import android.os.Bundle; import android.text.method.ScrollingMovementMethod; import android.widget.TextView;

问题 I want to execute some shell commands and get the output in a TextView . The command may have a continuous output like ping or logcat . Also, the TextView should scroll automatically as the command output is added in real-time. In order to do so, I have done this: package com.example.rootapp; import java.io.DataOutputStream; import java.io.InputStream; import android.app.Activity; import android.os.Bundle; import android.text.method.ScrollingMovementMethod; import android.widget.TextView;

问题 I am parsing the HTML of a website and I want selenium to scroll down to all the elements containing '5 days ago'. This is the code I have: element = driver.find_elements_by_xpath(u"//*[contains(text(), '5 days ago')]") for e in element: driver.execute_script("arguments[0].scrollIntoView();", element) time.sleep(SCROLL_PAUSE_TIME) if element=='5 days ago': break It is not scrolling. Can someone help me with what I am doing wrong? Thanks 来源： https://stackoverflow.com/questions/54308539

问题 I have a View inside a ScrollView inside my main View The problem is that my scrollView have a bad default contentOffset. His value is (0, -64) in portrait The Apple doc says The default value is CGPointZero. I put this code on my controller to temporary handle it : dispatch_async(dispatch_get_main_queue(), { self.scrollView.setContentOffset(CGPointZero, animated:false) }) Why my contentOffset have not the good default value ? 回答1: It's probably an issue with the view insets. On your XIB

问题 I have a problem with a ScrollView that has inside of it a personalized GridView and other tipe of views.The first time I start the Activity, the ScrollView starts at its top, but if I visit the Activity other times the ScrollView starts at the beginning of the GridView.I used the class ExpandableHeightGridView found in this link for my GridView. The xml code for the Activity layout is this one: <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id

问题 I have a problem with a ScrollView that has inside of it a personalized GridView and other tipe of views.The first time I start the Activity, the ScrollView starts at its top, but if I visit the Activity other times the ScrollView starts at the beginning of the GridView.I used the class ExpandableHeightGridView found in this link for my GridView. The xml code for the Activity layout is this one: <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id

问题 I have a simple layout as follows : <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#D23456" > <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="10dp" android:background="#FFFFFF" > <ImageView android:layout_width="match_parent" android:layout_height="800dp" android:src="@drawable/ic_launcher" /> </LinearLayout> <

问题 This question already has answers here : Disable ScrollView Programmatically? (16 answers) Closed 5 years ago . I am a android developer.I also want to use a ScrollView.This ScrollView need to some time disable scrolling and Some time enable scrolling .But i can no able to disable the scrolling .How to i implement it .Please help to me.I also try to use the some code such a s fullparentscrolling.setHorizontalFadingEdgeEnabled(false); fullparentscrolling.setVerticalFadingEdgeEnabled(false); or

问题 This question already has answers here : Disable ScrollView Programmatically? (16 answers) Closed 5 years ago . I am a android developer.I also want to use a ScrollView.This ScrollView need to some time disable scrolling and Some time enable scrolling .But i can no able to disable the scrolling .How to i implement it .Please help to me.I also try to use the some code such a s fullparentscrolling.setHorizontalFadingEdgeEnabled(false); fullparentscrolling.setVerticalFadingEdgeEnabled(false); or