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Diffstat (limited to 'app/src/main/kotlin/com/pitchedapps/frost/intro/IntroImageFragments.kt')
| -rw-r--r-- | app/src/main/kotlin/com/pitchedapps/frost/intro/IntroImageFragments.kt | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/intro/IntroImageFragments.kt b/app/src/main/kotlin/com/pitchedapps/frost/intro/IntroImageFragments.kt new file mode 100644 index 00000000..d19a488d --- /dev/null +++ b/app/src/main/kotlin/com/pitchedapps/frost/intro/IntroImageFragments.kt @@ -0,0 +1,112 @@ +package com.pitchedapps.frost.intro + +import android.graphics.drawable.Drawable +import android.graphics.drawable.LayerDrawable +import android.os.Bundle +import android.view.View +import ca.allanwang.kau.utils.colorToForeground +import ca.allanwang.kau.utils.tint +import ca.allanwang.kau.utils.withAlpha +import com.pitchedapps.frost.R +import com.pitchedapps.frost.utils.Prefs + +/** + * Created by Allan Wang on 2017-07-28. + */ +abstract class BaseImageIntroFragment(val titleRes: Int, val imageRes: Int, val descRes: Int) : BaseIntroFragment(R.layout.intro_image) { + + val imageDrawable: LayerDrawable by lazyResettableRegistered { image.drawable as LayerDrawable } + val phone: Drawable by lazyResettableRegistered { imageDrawable.findDrawableByLayerId(R.id.intro_phone) } + val screen: Drawable by lazyResettableRegistered { imageDrawable.findDrawableByLayerId(R.id.intro_phone_screen) } + + override fun viewArray(): Array<Array<out View>> + = arrayOf(arrayOf(title), arrayOf(desc)) + + override fun onViewCreated(view: View?, savedInstanceState: Bundle?) { + title.setText(titleRes) + image.setImageResource(imageRes) + desc.setText(descRes) + super.onViewCreated(view, savedInstanceState) + } + + override fun themeFragmentImpl() { + super.themeFragmentImpl() + title.setTextColor(Prefs.textColor) + desc.setTextColor(Prefs.textColor) + phone.tint(Prefs.textColor) + screen.tint(Prefs.bgColor) + } + + fun themeImageComponent(color: Int, vararg id: Int) { + id.forEach { imageDrawable.findDrawableByLayerId(it).tint(color) } + } + + override fun onPageScrolledImpl(positionOffset: Float) { + super.onPageScrolledImpl(positionOffset) + val alpha = ((1 - Math.abs(positionOffset)) * 255).toInt() + //apply alpha to all layers except the phone base + (0 until imageDrawable.numberOfLayers).forEach { + val d = imageDrawable.getDrawable(it) + if (d != phone) d.alpha = alpha + } + } + + fun firstImageFragmentTransition(offset: Float) { + if (offset < 0) + image.alpha = 1 + offset + } + + fun lastImageFragmentTransition(offset: Float) { + if (offset > 0) + image.alpha = 1 - offset + } +} + +class IntroAccountFragment : BaseImageIntroFragment( + R.string.intro_multiple_accounts, R.drawable.intro_phone_nav, R.string.intro_multiple_accounts_desc +) { + + override fun themeFragmentImpl() { + super.themeFragmentImpl() + themeImageComponent(Prefs.iconColor, R.id.intro_phone_avatar_1, R.id.intro_phone_avatar_2) + themeImageComponent(Prefs.bgColor.colorToForeground(), R.id.intro_phone_nav) + themeImageComponent(Prefs.headerColor, R.id.intro_phone_header) + } + + override fun onPageScrolledImpl(positionOffset: Float) { + super.onPageScrolledImpl(positionOffset) + firstImageFragmentTransition(positionOffset) + } +} + +class IntroTabTouchFragment : BaseImageIntroFragment( + R.string.intro_easy_navigation, R.drawable.intro_phone_tab, R.string.intro_easy_navigation_desc +) { + + override fun themeFragmentImpl() { + super.themeFragmentImpl() + themeImageComponent(Prefs.iconColor, R.id.intro_phone_icon_1, R.id.intro_phone_icon_2, R.id.intro_phone_icon_3, R.id.intro_phone_icon_4) + themeImageComponent(Prefs.headerColor, R.id.intro_phone_tab) + themeImageComponent(Prefs.textColor.withAlpha(80), R.id.intro_phone_icon_ripple) + } +} + +class IntroTabContextFragment : BaseImageIntroFragment( + R.string.intro_context_aware, R.drawable.intro_phone_long_press, R.string.intro_context_aware_desc +) { + + override fun themeFragmentImpl() { + super.themeFragmentImpl() + themeImageComponent(Prefs.headerColor, R.id.intro_phone_toolbar) + themeImageComponent(Prefs.bgColor.colorToForeground(0.1f), R.id.intro_phone_image) + themeImageComponent(Prefs.bgColor.colorToForeground(0.2f), R.id.intro_phone_like, R.id.intro_phone_share) + themeImageComponent(Prefs.bgColor.colorToForeground(0.3f), R.id.intro_phone_comment) + themeImageComponent(Prefs.bgColor.colorToForeground(0.1f), R.id.intro_phone_card_1, R.id.intro_phone_card_2) + themeImageComponent(Prefs.textColor, R.id.intro_phone_image_indicator, R.id.intro_phone_comment_indicator, R.id.intro_phone_card_indicator) + } + + override fun onPageScrolledImpl(positionOffset: Float) { + super.onPageScrolledImpl(positionOffset) + lastImageFragmentTransition(positionOffset) + } +}
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