android-layout

问题 I am trying to write a code maintain the size of the layout even if Softkeyboard is visible. But the layout background image gets merged whenever keyboard is visble and layout looks cluttered. But i have seen in whatsapp that , even if keyboard is open the background does not change it's state. So , i don't know the technique to do it. MyCode : package com.example.testlayout; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import android.view.Menu; import android

问题 My application crashes when i put background line like in this code. When i delete this line my application works fine and also when i use another photo it also works. What's the problem? <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:background="@drawable/table2" > <Button android:id="@+id/button1" android:layout

问题 I'm trying to set up 2 layouts - I want one layout to slide up, and when it's finished another layout should fade in. I've managed to get it working, but at the end of the two animation and first layout blinks once. How can I solve it? Here's the code(first layout is named titleLay and the second one is called registerLayout)- final TranslateAnimation slide = new TranslateAnimation(0, 0, 0,-100 ); slide.setDuration(500); slide.setFillAfter(true); slide.setAnimationListener(new

问题 i have an error when i run the application,please help me. here is app_bar_main.xml : <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true" tools:context=".MainPro">` <android.support.design.widget

问题 i have an error when i run the application,please help me. here is app_bar_main.xml : <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true" tools:context=".MainPro">` <android.support.design.widget

问题 I'm going to have a justified textview with Persian language and most of the this Android TextView Justify Text link solution wasn't really helpful except one of it's solution that was this link https://github.com/navabi/JustifiedTextView. i implement the code like this but Unable to start activity ComponentInfo and it's says that Binary XML file line #21: Error inflating class ir.noghteh.JustifiedTextView need to be inflated but how can i inflate this. this is my code: MainActivity: package

问题 I'm going to have a justified textview with Persian language and most of the this Android TextView Justify Text link solution wasn't really helpful except one of it's solution that was this link https://github.com/navabi/JustifiedTextView. i implement the code like this but Unable to start activity ComponentInfo and it's says that Binary XML file line #21: Error inflating class ir.noghteh.JustifiedTextView need to be inflated but how can i inflate this. this is my code: MainActivity: package

问题 I have the following layout: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res/com.pontai" android:id="@+id/linearLayout1" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <com.markupartist.android.widget.ActionBar android:id="@+id/actionbar" style="@style/ActionBar" android:layout_marginBottom="3dip" app:textStyleActionBar="@style/TextViewStyleHeader" app:title="@string

问题 I am trying to create a Dashed input field for numbers in android layout, such as " _ _ _ _ " where I can add 4 numbers and get them in my main activity. I have searched a lot but not getting any better solution. 回答1: Use this library to achieve your objective. https://github.com/glomadrian/material-code-input 回答2: Create EditText for 4 dashes and implement OnTextChanged() for every EditText to quickly jump to other input . Make sure the EditText has input type as number and can only allow a

问题 Why do I get error "Corresponding method handler not found" on the XML onClick line, after naming the onClick in XML and calling it on Main Activity? Snippet from activity_main.xml: <Button android:id="@+id/buPercentage" android:layout_width="30pt" android:layout_height="30pt" android:layout_weight="1" android:background="@color/lightgray" android:onClick="buPercentageEvent" //Error says Corresponding method handler not found android:text="%" android:textSize="18sp" /> Snippet from