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torben |
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package dk.thoerup.side9.anim; |
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import android.view.View; |
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import android.view.animation.DecelerateInterpolator; |
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import android.widget.ImageView; |
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public final class SwapViews implements Runnable { |
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private boolean mIsFirstView; |
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ImageView image1; |
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ImageView image2; |
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boolean forward; |
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public SwapViews(boolean isFirstView, boolean forward, ImageView image1, ImageView image2) { |
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mIsFirstView = isFirstView; |
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this.image1 = image1; |
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this.image2 = image2; |
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this.forward = forward; |
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} |
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public void run() { |
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final float centerX = image1.getWidth() / 2.0f; |
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final float centerY = image1.getHeight() / 2.0f; |
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Flip3dAnimation rotation; |
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if (mIsFirstView) { |
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image1.setVisibility(View.GONE); |
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image2.setVisibility(View.VISIBLE); |
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image2.requestFocus(); |
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} else { |
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image2.setVisibility(View.GONE); |
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image1.setVisibility(View.VISIBLE); |
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image1.requestFocus(); |
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} |
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int startAngle = forward ? 90 : -90; |
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rotation = new Flip3dAnimation(startAngle, 0, centerX, centerY); |
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rotation.setDuration(250); |
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rotation.setFillAfter(true); |
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rotation.setInterpolator(new DecelerateInterpolator()); |
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if (mIsFirstView) { |
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image2.startAnimation(rotation); |
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} else { |
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image1.startAnimation(rotation); |
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} |
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} |
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} |