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How can I add the new “Floating Action Button” between two widgets/layouts
...t
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_heigh...
How to load external webpage inside WebView
...this post, I finally found the solution. Here is the code:
import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebResourceError;
import android.webkit.WebResourceRequest;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
import...
Installation error: INSTALL_PARSE_FAILED_MANIFEST_MALFORMED?
I am developing a small application that lists all the applications present/ installed on the android device. But I'm getting the below error while i'm trying to run the code.
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Why are nested weights bad for performance? Alternatives?
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xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/fifty_thirty"
android:layout_width="0dp"
...
Android LinearLayout : Add border with shadow around a LinearLayout
...in pre-lollipop devices.
<android.support.v7.widget.CardView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:cardUseCompatPadding="true"
app:cardElevation="4dp"
app:cardCornerRadius="3dp" >...
Padding between ActionBar's home icon and title
...t;/style>
The drawable looks like Cliffus' one (here with the default app launcher icon) in res/drawable/actionbar_space_between_icon_and_title.xml:
<?xml version="1.0" encoding="utf-8"?>
<layer-list
xmlns:android="http://schemas.android.com/apk/res/android">
<item
...
有什么方式得到appinventor项目的真实源码？ - App Inventor 2 中文网 - 清...
Q：有什么方式得到appinventor项目的真实源码？java，yail 的都行，真源码？
A：.yail 源码很容易得到的，按如下步骤：
1、一个项目必须经过编译apk后，导出aia源码，改后缀名为.zip。
2、使用压缩软件打开zip文件，src里面就有。...
Animate a custom Dialog
I'm trying to have a custom dialog appear as though it's sliding down from a text view. Is this possible? I can't seem to apply any animation to dialog class. I've tried this line in the constructor, but it has no effect:
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I lost my .keystore file?
...ve the source code, but not the .keystore file used to sign and publish my application to the market (with several updates). Am I, and my poor users, out of luck if I ever want to update?
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How to change background color in android app
I want to be able to change the background color to white in my android app in the simplest way possible.
19 Answers
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