Improved preview feature.

The fragment showing the preview on top of the
activity is set according to the size of the picture displayed.

A nice color gradient according to the pictures colors
is draw in the background.

Author: codingbychanche

.idea/caches/build_file_checksums.ser

@@ -28,6 +28,7 @@ dependencies {
 
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'com.google.android.material:material:1.0.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'

.idea/caches/gradle_models.ser

@@ -3,34 +3,34 @@
 3    package="berthold.filedialogtool.test" >
 4
 5    <uses-sdk
-5-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:5:5-74
+5-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:5:5-74
 6        android:minSdkVersion="22"
-6-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:5:15-41
+6-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:5:15-41
 7        android:targetSdkVersion="28" />
-7-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:5:42-71
+7-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:5:42-71
 8
 9    <instrumentation
-9-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:11:5-15:78
+9-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:11:5-15:78
 10        android:name="androidx.test.runner.AndroidJUnitRunner"
-10-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:11:22-76
+10-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:11:22-76
 11        android:functionalTest="false"
-11-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:14:22-52
+11-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:14:22-52
 12        android:handleProfiling="false"
-12-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:13:22-53
+12-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:13:22-53
 13        android:label="Tests for berthold.filedialogtool.test"
-13-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:15:22-76
+13-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:15:22-76
 14        android:targetPackage="berthold.filedialogtool.test" />
-14-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:12:22-74
+14-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:12:22-74
 15
 16    <application
-16-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:7:5-9:19
+16-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:7:5-9:19
 17        android:appComponentFactory="androidx.core.app.CoreComponentFactory"
 17-->[androidx.core:core:1.1.0] /Users/Berthold/.gradle/caches/transforms-2/files-2.1/c527b78844be871c44103f6f45a963fb/core-1.1.0/AndroidManifest.xml:24:18-86
 18        android:debuggable="true" >
-18-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:7:18-43
+18-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:7:18-43
 19        <uses-library android:name="android.test.runner" />
-19-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:8:9-60
-19-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger4137917369077590592.xml:8:23-57
+19-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:8:9-60
+19-->/Users/Berthold/AndroidStudioProjects/0_MeineBrauchbarenProjekte/FileDialog/filedialogtool/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger5385640041116554167.xml:8:23-57
 20    </application>
 21
 22</manifest>

filedialogtool/build.gradle

@@ -106,6 +106,7 @@
     <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-common:2.1.0@jar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.arch.core:core-common:2.1.0@jar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.annotation:annotation:1.1.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.constraintlayout:constraintlayout-solver:1.1.3@jar" level="project" />
     <orderEntry type="library" name="Gradle: com.google.android.material:material:1.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.appcompat:appcompat:1.1.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.fragment:fragment:1.1.0@aar" level="project" />
@@ -139,5 +140,6 @@
     <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-livedata:2.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-livedata-core:2.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.arch.core:core-runtime:2.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.constraintlayout:constraintlayout:1.1.3@aar" level="project" />
   </component>
 </module>