pull/32/head
parent
d35ba56ea1
commit
96048db37d
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package io.legado.app.ui.welcome |
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import android.animation.Animator |
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import android.animation.ValueAnimator |
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import android.os.Bundle |
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import androidx.lifecycle.AndroidViewModel |
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import io.legado.app.R |
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import io.legado.app.base.BaseActivity |
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import io.legado.app.lib.theme.ThemeStore |
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import io.legado.app.ui.main.MainActivity |
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import io.legado.app.utils.getViewModel |
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import kotlinx.android.synthetic.main.activity_welcome.* |
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import org.jetbrains.anko.startActivity |
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class WelcomeActivity : BaseActivity<AndroidViewModel>() { |
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override val viewModel: AndroidViewModel |
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get() = getViewModel(AndroidViewModel::class.java) |
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override val layoutID: Int |
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get() = R.layout.activity_welcome |
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override fun onViewModelCreated(viewModel: AndroidViewModel, savedInstanceState: Bundle?) { |
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iv_bg.setColorFilter(ThemeStore.accentColor(this)) |
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val welAnimator = ValueAnimator.ofFloat(1f, 0f).setDuration(800) |
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welAnimator.startDelay = 100 |
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welAnimator.addUpdateListener { animation -> |
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val alpha = animation.animatedValue as Float |
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iv_bg.alpha = alpha |
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} |
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welAnimator.addListener(object : Animator.AnimatorListener { |
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override fun onAnimationStart(animation: Animator) { |
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startActivity<MainActivity>() |
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finish() |
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} |
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override fun onAnimationEnd(animation: Animator) { |
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} |
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override fun onAnimationCancel(animation: Animator) { |
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} |
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override fun onAnimationRepeat(animation: Animator) { |
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} |
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}) |
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welAnimator.start() |
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} |
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} |
@ -0,0 +1,15 @@ |
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<?xml version="1.0" encoding="utf-8"?> |
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" |
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android:orientation="vertical" |
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android:layout_width="match_parent" |
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android:layout_height="match_parent"> |
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<ImageView |
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android:id="@+id/iv_bg" |
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android:layout_width="wrap_content" |
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android:layout_height="match_parent" |
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android:src="@drawable/image_welcome" |
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android:scaleType="fitCenter" |
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android:contentDescription="@string/welcome" /> |
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</LinearLayout> |
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