Constraint Layout child goes offscreen - android-layout

Constraints of ConstraintLayout Behaves something different. Contraint bottom to bottom of parent behave like bottom to top of parent and End to end of the parent behave like End to Start of parent.
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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"
xmlns:tools="http://schemas.android.com/tools"
tools:context=".ui.splash.SplashScreen">
<androidx.cardview.widget.CardView
android:layout_width="150dp"
android:layout_height="150dp"
app:cardElevation="10dp"
app:cardCornerRadius="25dp"
app:cardBackgroundColor="#color/hiranya_red"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toBottomOf="parent">
</androidx.cardview.widget.CardView>
</androidx.constraintlayout.widget.ConstraintLayout>
and if I set like this
app:layout_constraintBottom_toTopOf="parent"
Dependencies and Config Version:
minSdkVersion = 21
targetSdkVersion = 30
compileSdkVersion = 30
// App dependencies
appCompatVersion = "1.2.0"
constraintLayoutVersion = "2.0.0"
coroutinesVersion = "1.3.9"
dataStoreVersion = "1.0.0-alpha04"
espressoVersion = "3.3.0"
fragmentVersion = "1.3.0-beta01"
gradleVersion = '4.1.1'
hiltAndroidXVersion = "1.0.0-alpha02"
hiltVersion = "2.28.3-alpha"
junitVersion = "4.13.1"
kotlinVersion = "1.4.20"
ktxVersion = "1.3.2"
lifecycleVersion = "2.2.0"
materialVersion = "1.3.0-alpha04"
navigationVersion = "2.3.1"
retrofitVersion = "2.9.0"
roomVersion = "2.2.5"
testExtJunitVersion = "1.1.2"

Related

Animated-selector causes crash on view initialization

My goal is to create a custom switch including animated transitions between checked and unchecked state.
I easily achieved a default state and my switch looks as expected in both states and it changes its look when its state is changed.
Problem arises when I attach animated-selector instead of regular one.
I'm gettting an error like this:
android.view.InflateException: Binary XML file line #10: Binary XML
file line #10: Error inflating class android.widget.Switch
Caused by: android.content.res.Resources$NotFoundException: File
res/drawable/switch_track_animation_unchecked_checked.xml from
drawable resource ID #0x7f060072
at android.content.res.Resources.loadDrawableForCookie(Resources.java:2640)
Caused by: android.content.res.Resources$NotFoundException: File
res/drawable/switch_track_animated_selector.xml from drawable resource
ID #0x7f060070
I can assure that I'm properly accessing those drawables etc.
I went through invalidate caches and restart, clean build, rebuild etc. and it won't work.
View sample
<Switch
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:thumb="#drawable/switch_thumb_selector"
android:track="#drawable/switch_track_animated_selector"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
android:checked="true"
android:id="#+id/switch2"/>
switch_track_animated_selector
<animated-selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="#+id/checked"
android:drawable="#drawable/switch_bckg_on"
android:state_checked="true"/>
<item android:id="#+id/unchecked"
android:drawable="#drawable/switch_bckg_off"
android:state_checked="false"/>
<transition
android:fromId="#+id/unchecked"
android:toId="#+id/checked"
android:drawable="#drawable/switch_track_animation_unchecked_checked"/>
<transition
android:fromId="#+id/checked"
android:toId="#+id/unchecked"
android:drawable="#drawable/switch_track_animation_checked_unchecked"/>
</animated-selector>
switch_bckg_on.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#00B05A"/>
<stroke android:width="1dp" android:color="#00B05A" />
<corners android:radius="180dp"/>
<padding android:left="0dp" android:top="0dp" android:right="0dp" android:bottom="0dp" />
</shape>
switch_bckg_off.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#F1F1F1"/>
<stroke android:width="1dp" android:color="#E0E0E0" />
<corners android:radius="180dp"/>
<padding android:left="0dp" android:top="0dp" android:right="0dp" android:bottom="0dp" />
</shape>
switch_track_animation_checked_unchecked.xml
<?xml version="1.0" encoding="utf-8"?>
<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:aapt="http://schemas.android.com/aapt"
android:drawable="#drawable/switch_bckg_on">
<target android:name="android:drawable">
<aapt:attr name="android:animation">
<objectAnimator
android:duration="#android:integer/config_shortAnimTime"
android:interpolator="#android:interpolator/accelerate_decelerate"
android:propertyName="strokeColor"
android:valueFrom="#A0A0A0"
android:valueTo="#1E9618"
android:valueType="intType" />
</aapt:attr>
</target>
</animated-vector>
switch_track_animation_unchecked_checked.xml
<?xml version="1.0" encoding="utf-8"?>
<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:aapt="http://schemas.android.com/aapt"
android:drawable="#drawable/switch_bckg_off">
<target android:name="android:drawable">
<aapt:attr name="android:animation">
<objectAnimator
android:duration="#android:integer/config_shortAnimTime"
android:interpolator="#android:interpolator/accelerate_decelerate"
android:propertyName="strokeColor"
android:valueFrom="#A0A0A0"
android:valueTo="#1E9618"
android:valueType="intType"/>
</aapt:attr>
</target>
</animated-vector>
I also checked above approach using vector drawable instead of shape and I had the same result.
Example of vectors
ic_thumb_vector_off
<vector android:height="33dp" android:viewportHeight="300"
android:viewportWidth="300" android:width="33dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:name="background_off" android:fillColor="#FFFFFF" android:fillType="nonZero"
android:pathData="M149.926,149.926m-149.176,0a149.176,149.176 0,1 1,298.352 0a149.176,149.176 0,1 1,-298.352 0"
android:strokeAlpha="0.1" android:strokeColor="#000000" android:strokeWidth="0.5"/>
<path android:name="icon_off" android:fillColor="#9B9B9B" android:fillType="evenOdd"
android:pathData="M166.88,146.104C166.13,145.354 166.13,144.228 166.88,143.478L195.019,115.339C195.77,114.588 196.145,113.463 196.145,112.712C196.145,111.962 195.77,110.836 195.019,110.086L189.767,104.833C189.016,104.083 187.891,103.708 187.14,103.708C186.015,103.708 185.264,104.083 184.514,104.833L156.375,132.972C155.624,133.723 154.499,133.723 153.748,132.972L125.609,104.833C124.859,104.083 123.733,103.708 122.983,103.708C122.233,103.708 121.107,104.083 120.357,104.833L115.104,110.086C114.354,110.836 113.979,111.962 113.979,112.712C113.979,113.463 114.354,114.588 115.104,115.339L143.243,143.478C143.994,144.228 143.994,145.354 143.243,146.104L115.104,174.243C114.354,174.993 113.979,176.119 113.979,176.869C113.979,177.62 114.354,178.745 115.104,179.496L120.357,184.748C121.107,185.499 122.233,185.874 122.983,185.874C123.733,185.874 124.859,185.499 125.609,184.748L153.748,156.609C154.499,155.859 155.624,155.859 156.375,156.609L184.514,184.748C185.264,185.499 186.39,185.874 187.14,185.874C187.891,185.874 189.016,185.499 189.767,184.748L195.019,179.496C195.77,178.745 196.145,177.62 196.145,176.869C196.145,176.119 195.77,174.993 195.019,174.243L166.88,146.104Z"
android:strokeColor="#00000000" android:strokeWidth="1"/>
</vector>
ic_thumb_vector_on
<vector android:height="33dp" android:viewportHeight="302"
android:viewportWidth="302" android:width="33dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:name="background_on" android:fillColor="#FFFFFF" android:fillType="nonZero"
android:pathData="M151,151m-150.25,0a150.25,150.25 0,1 1,300.5 0a150.25,150.25 0,1 1,-300.5 0"
android:strokeAlpha="0.1" android:strokeColor="#000000" android:strokeWidth="0.5"/>
<path android:name="icon_on" android:fillColor="#00B05A" android:fillType="evenOdd"
android:pathData="M105.523,153.198C104.806,152.5 104.448,151.453 104.448,150.754C104.448,150.056 104.806,149.009 105.523,148.31L110.536,143.422C111.968,142.026 114.117,142.026 115.549,143.422L115.907,143.772L135.602,164.371C136.318,165.069 137.393,165.069 138.109,164.371L186.093,115.841L186.451,115.841C187.883,114.444 190.032,114.444 191.464,115.841L196.477,120.728C197.91,122.125 197.91,124.22 196.477,125.616L139.183,183.573C138.467,184.272 137.751,184.621 136.676,184.621C135.602,184.621 134.886,184.272 134.17,183.573L106.239,154.246L105.523,153.198Z"
android:strokeColor="#00000000" android:strokeWidth="1"/>
</vector>
Maybe I/m missing something in gradle file?
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
android {
compileSdkVersion 28
defaultConfig {
applicationId "...customswitch"
minSdkVersion 22
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.core:core-ktx:1.0.2'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
}
I expect this view to load and not to throw an error on view init.
Your issue is that switch_track_animation_unchecked_checked.xml and switch_track_animation_checked_unchecked.xml are animated VectorDrawables, and these animate static VectorDrawable states. You are trying to animate ShapeDrawable, and not VectorDrawable and that's what is causing the exception, I think.
You need to replace switch_bckg_on.xml and switch_bckg_off.xml with <vector>...</vector> implementations to animate them from within an <animated-vector>...</animated-vector> block.
Alternatively you could replace the AnimatedVectorDrawables with StateListAnimator, although I'm not sure that will actually be able to do what you're trying to achieve here.
It seems like your switch_track_animated_selector does not have some default state without any id. You may try to add this state. This helped me in a similar situation

Error processing / merging manifest

I get this error
W:\android-studio-projects\sharedid\app\build\intermediates\merged_manifests\flavor_customer1Debug\processFlavor_customer1DebugManifest\merged\AndroidManifest.xml:49:
error: resource string/MyAppName (aka
com.customer1.app:string/MyAppName) not found.
error: failed processing manifest.
...
My gradle contains this
flavor_customer1 {
java.srcDirs = ["W:/android-studio-projects/sharedid/app/src/main/java/"]
manifest.srcFile "W:/android-studio-projects/sharedid/app/src/customer1/AndroidManifest.xml"
assets.srcDirs = ["W:/android-studio-projects/sharedid/app/src/customer1/assets/"]
resources.srcDirs = ["W:/android-studio-projects/sharedid/app/src/main/res/", "W:/android-studio-projects/sharedid/app/src/customer1/res/"]
}
I have defined MyAppName in file
"W:/android-studio-projects/sharedid/app/src/customer1/res/values/strings_specific.xml"
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="MyAppName">Customer 1</string>
</resources>
In "W:/android-studio-projects/sharedid/app/src/customer1/AndroidManifest.xml" I use the string like this
<application
android:allowBackup="true"
android:icon="#drawable/app_logo__forlarge"
android:label="#string/MyAppName"
android:theme="#style/AppBaseTheme_Customer_One"
android:name="com.shared.app.MyApp"
>
...
What am I missing? I am trying to switch over to using product flavors
Apparentlt merge depends on "main" folder also containing strings.xml even though each flavor has their own

How to resolve Manifest merger Failed error

I am getting manifest merger failed error when i add elegeant number button library to my gradle files.
Manifest merger failed : Attribute application#icon
value=(#mipmap/app_logoo) from AndroidManifest.xml:20:9-41 is also
present at [com.cepheuen.elegant-number-button:lib:1.0.3]
AndroidManifest.xml:13:9-43 value=(#mipmap/ic_launcher). Suggestion:
add 'tools:replace="android:icon"' to element at
AndroidManifest.xml:18:5-56:19 to override.
I have tried adding all the versions of this library but none works
As the suggestion in error says, you need to add tools:replace="android:icon" to your AndroidManifest.xml. tools:replace means you want to replace the attribute value with your current attribute value in the AndroidManifest.xml.
You can do it something like this:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.yourapp">
<application
android:name=".YourApp"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
tools:replace="android:icon">
<!-- code omitted here -->
</application>
</manifest>
NOTE : Add this to your build.gradle and make sure you are using the same versions as '26.0.2' -
configurations.all {
resolutionStrategy.eachDependency {
DependencyResolveDetails details ->
def requested = details.requested
if (requested.group == 'com.android.support') {
if (!requested.name.startsWith("multidex")) {
details.useVersion '26.0.2'
}
}
}
}

Icons look flat in action bar

I've recently "upgraded" my android project to SDK version 26, and now the icons in my app bar look like this (run on Android 6.0), although the icon itself looks like this. I've got no idea why this is happening, I didn't change anything in the java or xml code that seems to be related to this.
I would be very happy if someone posted a solution to this as this could be a bigger problem once Android 8 is released.
build.gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
buildToolsVersion '26.0.1'
defaultConfig {
applicationId "de.jamesbeans.quadrasolve"
minSdkVersion 21
targetSdkVersion 26
versionCode 1
versionName "digit1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:26.0.1'
compile 'com.android.support:percent:26.0.1'
}
relevant part of activity_main.xml:
<android.support.v7.widget.Toolbar
android:id="#+id/maintoolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#color/colorPrimaryDark"
android:theme="#style/Widget.AppCompat.ActionBar"
android:visibility="visible"
app:popupTheme="#style/Theme.AppCompat.Light"
app:title="QuadraSolve"
app:titleTextColor="#android:color/background_light" />
relevant part of MainActivity.java:
Toolbar maintoolbar = (Toolbar) findViewById(R.id.maintoolbar);
setSupportActionBar(maintoolbar);
...
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.mainmenu, menu);
return true;
}
mainmenu.xml:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="#+id/action_history"
android:icon="#mipmap/ic_history_48px"
android:title="#string/history"
app:showAsAction="ifRoom">
</item>
</menu>
Had the same issue and stumbled across this answer which seems to have fixed the problem:
https://stackoverflow.com/a/45344964/4579919
The matter is that the icon size is bigger then the expected. Obviously the scaling mechanism has changed in SDK 26 and now it leads to this UI bug. Make sure the toolbar icon resources are provided in the following sizes.

Rendering Problems: Android Studio

I have just downloaded Android Studio, and when I try and create an Android Wear project it says:
Exception raised during rendering: android.support.wearable.view.WatchViewStub.requestApplyInsets()".
I've got no idea what this means or how I go about fixing it. My only guess was maybe SDK? This is what I've got:
android {
compileSdkVersion 20
buildToolsVersion "20.0.0"
defaultConfig {
applicationId "com.example.helloworld.myapplication"
minSdkVersion 20
targetSdkVersion 20
versionCode 1
versionName "1.0"
}
buildTypes {
release {
runProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.google.android.support:wearable:+'
compile 'com.google.android.gms:play-services-wearable:+'
}
And this is the error:
If anyone has any ideas I'd be most grateful!
Thanks
EDIT:
<?xml version="1.0" encoding="utf-8"?>
<android.support.wearable.view.WatchViewStub
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:id="#+id/watch_view_stub"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:rectLayout="#layout/rect_activity_my"
app:roundLayout="#layout/round_activity_my"
tools:context=".MyActivity"
tools:deviceIds="wear">
</android.support.wearable.view.WatchViewStub>

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